| 1 | use std::{ |
| 2 | cell::RefCell, |
| 3 | collections::{HashMap, HashSet}, |
| 4 | env, |
| 5 | error::Error, |
| 6 | fmt, fs, io, |
| 7 | path::{Path, PathBuf}, |
| 8 | time::{Duration, SystemTime, UNIX_EPOCH}, |
| 9 | }; |
| 10 | |
| 11 | use serde::{Deserialize, Serialize}; |
| 12 | use time::{Month, Time, Weekday}; |
| 13 | |
| 14 | use crate::calendar::CalendarDate; |
| 15 | |
| 16 | #[derive(Debug, Clone, Copy, PartialEq, Eq)] |
| 17 | pub struct DateRange { |
| 18 | pub start: CalendarDate, |
| 19 | pub end: CalendarDate, |
| 20 | } |
| 21 | |
| 22 | impl DateRange { |
| 23 | pub fn day(date: CalendarDate) -> Self { |
| 24 | Self { |
| 25 | start: date, |
| 26 | end: date.add_days(1), |
| 27 | } |
| 28 | } |
| 29 | |
| 30 | pub fn new(start: CalendarDate, end: CalendarDate) -> Result<Self, AgendaError> { |
| 31 | if start < end { |
| 32 | Ok(Self { start, end }) |
| 33 | } else { |
| 34 | Err(AgendaError::InvalidDateRange { start, end }) |
| 35 | } |
| 36 | } |
| 37 | |
| 38 | pub fn contains_date(self, date: CalendarDate) -> bool { |
| 39 | self.start <= date && date < self.end |
| 40 | } |
| 41 | } |
| 42 | |
| 43 | #[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)] |
| 44 | pub struct EventDateTime { |
| 45 | pub date: CalendarDate, |
| 46 | pub time: Time, |
| 47 | } |
| 48 | |
| 49 | #[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord)] |
| 50 | pub struct DayMinute(u16); |
| 51 | |
| 52 | impl DayMinute { |
| 53 | pub const START: Self = Self(0); |
| 54 | pub const END: Self = Self(24 * 60); |
| 55 | |
| 56 | pub const fn from_minutes(minutes: u16) -> Self { |
| 57 | Self(minutes) |
| 58 | } |
| 59 | |
| 60 | pub fn from_time(time: Time) -> Self { |
| 61 | Self(u16::from(time.hour()) * 60 + u16::from(time.minute())) |
| 62 | } |
| 63 | |
| 64 | pub const fn as_minutes(self) -> u16 { |
| 65 | self.0 |
| 66 | } |
| 67 | } |
| 68 | |
| 69 | impl EventDateTime { |
| 70 | pub const fn new(date: CalendarDate, time: Time) -> Self { |
| 71 | Self { date, time } |
| 72 | } |
| 73 | } |
| 74 | |
| 75 | #[derive(Debug, Clone, PartialEq, Eq)] |
| 76 | pub struct SourceMetadata { |
| 77 | pub source_id: String, |
| 78 | pub source_name: String, |
| 79 | pub external_id: Option<String>, |
| 80 | } |
| 81 | |
| 82 | impl SourceMetadata { |
| 83 | pub fn new(source_id: impl Into<String>, source_name: impl Into<String>) -> Self { |
| 84 | Self { |
| 85 | source_id: source_id.into(), |
| 86 | source_name: source_name.into(), |
| 87 | external_id: None, |
| 88 | } |
| 89 | } |
| 90 | |
| 91 | pub fn with_external_id(mut self, external_id: impl Into<String>) -> Self { |
| 92 | self.external_id = Some(external_id.into()); |
| 93 | self |
| 94 | } |
| 95 | |
| 96 | pub fn fixture() -> Self { |
| 97 | Self::new("fixture", "In-memory fixture") |
| 98 | } |
| 99 | |
| 100 | pub fn local() -> Self { |
| 101 | Self::new("local", "Local events") |
| 102 | } |
| 103 | } |
| 104 | |
| 105 | #[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord)] |
| 106 | pub struct Reminder { |
| 107 | pub minutes_before: u16, |
| 108 | } |
| 109 | |
| 110 | impl Reminder { |
| 111 | pub const fn minutes_before(minutes_before: u16) -> Self { |
| 112 | Self { minutes_before } |
| 113 | } |
| 114 | } |
| 115 | |
| 116 | #[derive(Debug, Clone, Copy, PartialEq, Eq)] |
| 117 | pub enum EventTiming { |
| 118 | AllDay { |
| 119 | date: CalendarDate, |
| 120 | }, |
| 121 | Timed { |
| 122 | start: EventDateTime, |
| 123 | end: EventDateTime, |
| 124 | }, |
| 125 | } |
| 126 | |
| 127 | impl EventTiming { |
| 128 | pub const fn date(self) -> Option<CalendarDate> { |
| 129 | match self { |
| 130 | Self::AllDay { date } => Some(date), |
| 131 | Self::Timed { .. } => None, |
| 132 | } |
| 133 | } |
| 134 | |
| 135 | pub const fn is_all_day(self) -> bool { |
| 136 | matches!(self, Self::AllDay { .. }) |
| 137 | } |
| 138 | |
| 139 | pub const fn is_timed(self) -> bool { |
| 140 | matches!(self, Self::Timed { .. }) |
| 141 | } |
| 142 | } |
| 143 | |
| 144 | #[derive(Debug, Clone, Copy, PartialEq, Eq)] |
| 145 | pub enum RecurrenceFrequency { |
| 146 | Daily, |
| 147 | Weekly, |
| 148 | Monthly, |
| 149 | Yearly, |
| 150 | } |
| 151 | |
| 152 | #[derive(Debug, Clone, Copy, PartialEq, Eq)] |
| 153 | pub enum RecurrenceEnd { |
| 154 | Never, |
| 155 | Until(CalendarDate), |
| 156 | Count(u32), |
| 157 | } |
| 158 | |
| 159 | #[derive(Debug, Clone, Copy, PartialEq, Eq)] |
| 160 | pub enum RecurrenceOrdinal { |
| 161 | Number(u8), |
| 162 | Last, |
| 163 | } |
| 164 | |
| 165 | #[derive(Debug, Clone, Copy, PartialEq, Eq)] |
| 166 | pub enum RecurrenceMonthlyRule { |
| 167 | DayOfMonth(u8), |
| 168 | WeekdayOrdinal { |
| 169 | ordinal: RecurrenceOrdinal, |
| 170 | weekday: Weekday, |
| 171 | }, |
| 172 | } |
| 173 | |
| 174 | #[derive(Debug, Clone, Copy, PartialEq, Eq)] |
| 175 | pub enum RecurrenceYearlyRule { |
| 176 | Date { |
| 177 | month: Month, |
| 178 | day: u8, |
| 179 | }, |
| 180 | WeekdayOrdinal { |
| 181 | month: Month, |
| 182 | ordinal: RecurrenceOrdinal, |
| 183 | weekday: Weekday, |
| 184 | }, |
| 185 | } |
| 186 | |
| 187 | #[derive(Debug, Clone, PartialEq, Eq)] |
| 188 | pub struct RecurrenceRule { |
| 189 | pub frequency: RecurrenceFrequency, |
| 190 | pub interval: u16, |
| 191 | pub end: RecurrenceEnd, |
| 192 | pub weekdays: Vec<Weekday>, |
| 193 | pub monthly: Option<RecurrenceMonthlyRule>, |
| 194 | pub yearly: Option<RecurrenceYearlyRule>, |
| 195 | } |
| 196 | |
| 197 | impl RecurrenceRule { |
| 198 | pub fn new(frequency: RecurrenceFrequency) -> Self { |
| 199 | Self { |
| 200 | frequency, |
| 201 | interval: 1, |
| 202 | end: RecurrenceEnd::Never, |
| 203 | weekdays: Vec::new(), |
| 204 | monthly: None, |
| 205 | yearly: None, |
| 206 | } |
| 207 | } |
| 208 | |
| 209 | pub fn with_interval(mut self, interval: u16) -> Self { |
| 210 | self.interval = interval.max(1); |
| 211 | self |
| 212 | } |
| 213 | |
| 214 | pub fn interval(&self) -> u16 { |
| 215 | self.interval.max(1) |
| 216 | } |
| 217 | } |
| 218 | |
| 219 | #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)] |
| 220 | pub enum OccurrenceAnchor { |
| 221 | AllDay { date: CalendarDate }, |
| 222 | Timed { start: EventDateTime }, |
| 223 | } |
| 224 | |
| 225 | impl OccurrenceAnchor { |
| 226 | pub const fn date(self) -> CalendarDate { |
| 227 | match self { |
| 228 | Self::AllDay { date } => date, |
| 229 | Self::Timed { start } => start.date, |
| 230 | } |
| 231 | } |
| 232 | |
| 233 | fn storage_key(self) -> String { |
| 234 | match self { |
| 235 | Self::AllDay { date } => format!("{date}"), |
| 236 | Self::Timed { start } => { |
| 237 | format!("{}T{}", start.date, format_time(start.time)) |
| 238 | } |
| 239 | } |
| 240 | } |
| 241 | } |
| 242 | |
| 243 | #[derive(Debug, Clone, PartialEq, Eq)] |
| 244 | pub struct OccurrenceMetadata { |
| 245 | pub series_id: String, |
| 246 | pub anchor: OccurrenceAnchor, |
| 247 | } |
| 248 | |
| 249 | #[derive(Debug, Clone, PartialEq, Eq)] |
| 250 | pub struct OccurrenceOverride { |
| 251 | pub anchor: OccurrenceAnchor, |
| 252 | pub draft: CreateEventDraft, |
| 253 | } |
| 254 | |
| 255 | #[derive(Debug, Clone, PartialEq, Eq)] |
| 256 | pub struct Event { |
| 257 | pub id: String, |
| 258 | pub title: String, |
| 259 | pub location: Option<String>, |
| 260 | pub notes: Option<String>, |
| 261 | pub reminders: Vec<Reminder>, |
| 262 | pub source: SourceMetadata, |
| 263 | pub timing: EventTiming, |
| 264 | pub recurrence: Option<RecurrenceRule>, |
| 265 | pub occurrence: Option<OccurrenceMetadata>, |
| 266 | pub occurrence_overrides: Vec<OccurrenceOverride>, |
| 267 | } |
| 268 | |
| 269 | impl Event { |
| 270 | pub fn all_day( |
| 271 | id: impl Into<String>, |
| 272 | title: impl Into<String>, |
| 273 | date: CalendarDate, |
| 274 | source: SourceMetadata, |
| 275 | ) -> Self { |
| 276 | Self { |
| 277 | id: id.into(), |
| 278 | title: title.into(), |
| 279 | location: None, |
| 280 | notes: None, |
| 281 | reminders: Vec::new(), |
| 282 | source, |
| 283 | timing: EventTiming::AllDay { date }, |
| 284 | recurrence: None, |
| 285 | occurrence: None, |
| 286 | occurrence_overrides: Vec::new(), |
| 287 | } |
| 288 | } |
| 289 | |
| 290 | pub fn timed( |
| 291 | id: impl Into<String>, |
| 292 | title: impl Into<String>, |
| 293 | start: EventDateTime, |
| 294 | end: EventDateTime, |
| 295 | source: SourceMetadata, |
| 296 | ) -> Result<Self, AgendaError> { |
| 297 | if start >= end { |
| 298 | return Err(AgendaError::InvalidEventRange { start, end }); |
| 299 | } |
| 300 | |
| 301 | Ok(Self { |
| 302 | id: id.into(), |
| 303 | title: title.into(), |
| 304 | location: None, |
| 305 | notes: None, |
| 306 | reminders: Vec::new(), |
| 307 | source, |
| 308 | timing: EventTiming::Timed { start, end }, |
| 309 | recurrence: None, |
| 310 | occurrence: None, |
| 311 | occurrence_overrides: Vec::new(), |
| 312 | }) |
| 313 | } |
| 314 | |
| 315 | pub fn with_location(mut self, location: impl Into<String>) -> Self { |
| 316 | self.location = Some(location.into()); |
| 317 | self |
| 318 | } |
| 319 | |
| 320 | pub fn with_notes(mut self, notes: impl Into<String>) -> Self { |
| 321 | self.notes = Some(notes.into()); |
| 322 | self |
| 323 | } |
| 324 | |
| 325 | pub fn with_reminders(mut self, reminders: Vec<Reminder>) -> Self { |
| 326 | self.reminders = reminders; |
| 327 | self |
| 328 | } |
| 329 | |
| 330 | pub fn with_recurrence(mut self, recurrence: RecurrenceRule) -> Self { |
| 331 | self.recurrence = Some(recurrence); |
| 332 | self |
| 333 | } |
| 334 | |
| 335 | pub const fn is_all_day(&self) -> bool { |
| 336 | self.timing.is_all_day() |
| 337 | } |
| 338 | |
| 339 | pub const fn is_timed(&self) -> bool { |
| 340 | self.timing.is_timed() |
| 341 | } |
| 342 | |
| 343 | pub fn is_local(&self) -> bool { |
| 344 | self.source.source_id == "local" |
| 345 | } |
| 346 | |
| 347 | pub const fn is_recurring_series(&self) -> bool { |
| 348 | self.recurrence.is_some() |
| 349 | } |
| 350 | |
| 351 | pub const fn occurrence(&self) -> Option<&OccurrenceMetadata> { |
| 352 | self.occurrence.as_ref() |
| 353 | } |
| 354 | |
| 355 | pub fn intersects_range(&self, range: DateRange) -> bool { |
| 356 | match self.timing { |
| 357 | EventTiming::AllDay { date } => range.contains_date(date), |
| 358 | EventTiming::Timed { start, end } => { |
| 359 | let range_start = EventDateTime::new(range.start, Time::MIDNIGHT); |
| 360 | let range_end = EventDateTime::new(range.end, Time::MIDNIGHT); |
| 361 | |
| 362 | start < range_end && end > range_start |
| 363 | } |
| 364 | } |
| 365 | } |
| 366 | } |
| 367 | |
| 368 | #[derive(Debug, Clone, PartialEq, Eq)] |
| 369 | pub struct CreateEventDraft { |
| 370 | pub title: String, |
| 371 | pub timing: CreateEventTiming, |
| 372 | pub location: Option<String>, |
| 373 | pub notes: Option<String>, |
| 374 | pub reminders: Vec<Reminder>, |
| 375 | pub recurrence: Option<RecurrenceRule>, |
| 376 | } |
| 377 | |
| 378 | impl CreateEventDraft { |
| 379 | pub fn into_event(self, id: String) -> Result<Event, AgendaError> { |
| 380 | let source = SourceMetadata::local().with_external_id(id.clone()); |
| 381 | let mut event = match self.timing { |
| 382 | CreateEventTiming::AllDay { date } => Event::all_day(id, self.title, date, source), |
| 383 | CreateEventTiming::Timed { start, end } => { |
| 384 | Event::timed(id, self.title, start, end, source)? |
| 385 | } |
| 386 | }; |
| 387 | |
| 388 | event.location = self.location; |
| 389 | event.notes = self.notes; |
| 390 | event.reminders = self.reminders; |
| 391 | event.recurrence = self.recurrence; |
| 392 | Ok(event) |
| 393 | } |
| 394 | |
| 395 | fn without_recurrence(mut self) -> Self { |
| 396 | self.recurrence = None; |
| 397 | self |
| 398 | } |
| 399 | } |
| 400 | |
| 401 | #[derive(Debug, Clone, Copy, PartialEq, Eq)] |
| 402 | pub enum CreateEventTiming { |
| 403 | AllDay { |
| 404 | date: CalendarDate, |
| 405 | }, |
| 406 | Timed { |
| 407 | start: EventDateTime, |
| 408 | end: EventDateTime, |
| 409 | }, |
| 410 | } |
| 411 | |
| 412 | #[derive(Debug, Clone, PartialEq, Eq)] |
| 413 | pub struct Holiday { |
| 414 | pub id: String, |
| 415 | pub name: String, |
| 416 | pub date: CalendarDate, |
| 417 | pub source: SourceMetadata, |
| 418 | } |
| 419 | |
| 420 | impl Holiday { |
| 421 | pub fn new( |
| 422 | id: impl Into<String>, |
| 423 | name: impl Into<String>, |
| 424 | date: CalendarDate, |
| 425 | source: SourceMetadata, |
| 426 | ) -> Self { |
| 427 | Self { |
| 428 | id: id.into(), |
| 429 | name: name.into(), |
| 430 | date, |
| 431 | source, |
| 432 | } |
| 433 | } |
| 434 | } |
| 435 | |
| 436 | #[derive(Debug, Clone, PartialEq, Eq)] |
| 437 | pub struct TimedAgendaEvent { |
| 438 | pub event: Event, |
| 439 | pub visible_start: DayMinute, |
| 440 | pub visible_end: DayMinute, |
| 441 | pub starts_before_day: bool, |
| 442 | pub ends_after_day: bool, |
| 443 | pub overlap_group: usize, |
| 444 | } |
| 445 | |
| 446 | impl TimedAgendaEvent { |
| 447 | pub fn overlaps(&self, other: &Self) -> bool { |
| 448 | self.visible_start < other.visible_end && other.visible_start < self.visible_end |
| 449 | } |
| 450 | } |
| 451 | |
| 452 | #[derive(Debug, Clone, PartialEq, Eq)] |
| 453 | pub struct DayAgenda { |
| 454 | pub date: CalendarDate, |
| 455 | pub holidays: Vec<Holiday>, |
| 456 | pub all_day_events: Vec<Event>, |
| 457 | pub timed_events: Vec<TimedAgendaEvent>, |
| 458 | } |
| 459 | |
| 460 | impl DayAgenda { |
| 461 | pub fn empty(date: CalendarDate) -> Self { |
| 462 | Self { |
| 463 | date, |
| 464 | holidays: Vec::new(), |
| 465 | all_day_events: Vec::new(), |
| 466 | timed_events: Vec::new(), |
| 467 | } |
| 468 | } |
| 469 | |
| 470 | pub fn build( |
| 471 | date: CalendarDate, |
| 472 | events: impl IntoIterator<Item = Event>, |
| 473 | holidays: impl IntoIterator<Item = Holiday>, |
| 474 | ) -> Self { |
| 475 | let range = DateRange::day(date); |
| 476 | let events = events |
| 477 | .into_iter() |
| 478 | .filter(|event| event.intersects_range(range)) |
| 479 | .collect::<Vec<_>>(); |
| 480 | |
| 481 | let mut agenda = Self { |
| 482 | date, |
| 483 | holidays: holidays |
| 484 | .into_iter() |
| 485 | .filter(|holiday| holiday.date == date) |
| 486 | .collect(), |
| 487 | all_day_events: events |
| 488 | .iter() |
| 489 | .cloned() |
| 490 | .filter_map(|event| match event.timing { |
| 491 | EventTiming::AllDay { date: event_date } if event_date == date => Some(event), |
| 492 | _ => None, |
| 493 | }) |
| 494 | .collect(), |
| 495 | timed_events: events_to_timed_agenda_events(date, events), |
| 496 | }; |
| 497 | |
| 498 | agenda.sort(); |
| 499 | agenda |
| 500 | } |
| 501 | |
| 502 | pub fn from_source<S>(date: CalendarDate, source: &S) -> Self |
| 503 | where |
| 504 | S: AgendaSource + ?Sized, |
| 505 | { |
| 506 | let range = DateRange::day(date); |
| 507 | Self::build( |
| 508 | date, |
| 509 | source.events_intersecting(range), |
| 510 | source.holidays_in(range), |
| 511 | ) |
| 512 | } |
| 513 | |
| 514 | pub fn is_empty(&self) -> bool { |
| 515 | self.holidays.is_empty() && self.all_day_events.is_empty() && self.timed_events.is_empty() |
| 516 | } |
| 517 | |
| 518 | fn sort(&mut self) { |
| 519 | self.holidays |
| 520 | .sort_by(|left, right| left.name.cmp(&right.name).then(left.id.cmp(&right.id))); |
| 521 | self.all_day_events |
| 522 | .sort_by(|left, right| left.title.cmp(&right.title).then(left.id.cmp(&right.id))); |
| 523 | self.timed_events.sort_by(|left, right| { |
| 524 | left.visible_start |
| 525 | .cmp(&right.visible_start) |
| 526 | .then(left.visible_end.cmp(&right.visible_end)) |
| 527 | .then(left.event.title.cmp(&right.event.title)) |
| 528 | .then(left.event.id.cmp(&right.event.id)) |
| 529 | }); |
| 530 | assign_overlap_groups(&mut self.timed_events); |
| 531 | } |
| 532 | } |
| 533 | |
| 534 | pub trait AgendaSource { |
| 535 | fn events_intersecting(&self, range: DateRange) -> Vec<Event>; |
| 536 | |
| 537 | fn holidays_in(&self, range: DateRange) -> Vec<Holiday>; |
| 538 | |
| 539 | fn local_event_by_id(&self, _id: &str) -> Option<Event> { |
| 540 | None |
| 541 | } |
| 542 | } |
| 543 | |
| 544 | #[derive(Debug)] |
| 545 | pub struct ConfiguredAgendaSource { |
| 546 | events: InMemoryAgendaSource, |
| 547 | holidays: HolidayProvider, |
| 548 | events_file: Option<PathBuf>, |
| 549 | } |
| 550 | |
| 551 | impl ConfiguredAgendaSource { |
| 552 | pub fn development(holidays: HolidayProvider) -> Self { |
| 553 | Self::new(InMemoryAgendaSource::new(), holidays) |
| 554 | } |
| 555 | |
| 556 | pub fn new(events: InMemoryAgendaSource, holidays: HolidayProvider) -> Self { |
| 557 | Self { |
| 558 | events, |
| 559 | holidays, |
| 560 | events_file: None, |
| 561 | } |
| 562 | } |
| 563 | |
| 564 | pub fn from_events_file( |
| 565 | events_file: impl Into<PathBuf>, |
| 566 | holidays: HolidayProvider, |
| 567 | ) -> Result<Self, LocalEventStoreError> { |
| 568 | let events_file = events_file.into(); |
| 569 | let events = load_events_file(&events_file)?; |
| 570 | Ok(Self { |
| 571 | events, |
| 572 | holidays, |
| 573 | events_file: Some(events_file), |
| 574 | }) |
| 575 | } |
| 576 | |
| 577 | pub fn create_event(&mut self, draft: CreateEventDraft) -> Result<Event, LocalEventStoreError> { |
| 578 | let id = self.next_local_event_id(&draft.title); |
| 579 | let event = draft |
| 580 | .into_event(id) |
| 581 | .map_err(|err| LocalEventStoreError::Encode { |
| 582 | path: self.events_file.clone(), |
| 583 | reason: err.to_string(), |
| 584 | })?; |
| 585 | if let Some(path) = &self.events_file { |
| 586 | let mut events = self.events.events().to_vec(); |
| 587 | events.push(event.clone()); |
| 588 | write_events_file(path, &events)?; |
| 589 | } |
| 590 | self.events.push_event(event.clone()); |
| 591 | Ok(event) |
| 592 | } |
| 593 | |
| 594 | pub fn update_event( |
| 595 | &mut self, |
| 596 | id: &str, |
| 597 | draft: CreateEventDraft, |
| 598 | ) -> Result<Event, LocalEventStoreError> { |
| 599 | let mut events = self.events.events().to_vec(); |
| 600 | let Some(index) = events.iter().position(|event| event.id == id) else { |
| 601 | return Err(LocalEventStoreError::EventNotFound { id: id.to_string() }); |
| 602 | }; |
| 603 | if !events[index].is_local() { |
| 604 | return Err(LocalEventStoreError::EventNotEditable { id: id.to_string() }); |
| 605 | } |
| 606 | |
| 607 | let mut event = |
| 608 | draft |
| 609 | .into_event(id.to_string()) |
| 610 | .map_err(|err| LocalEventStoreError::Encode { |
| 611 | path: self.events_file.clone(), |
| 612 | reason: err.to_string(), |
| 613 | })?; |
| 614 | let existing_overrides = std::mem::take(&mut events[index].occurrence_overrides); |
| 615 | event.occurrence_overrides = existing_overrides |
| 616 | .into_iter() |
| 617 | .filter(|override_record| event_generates_anchor(&event, override_record.anchor)) |
| 618 | .collect(); |
| 619 | events[index] = event.clone(); |
| 620 | |
| 621 | if let Some(path) = &self.events_file { |
| 622 | write_events_file(path, &events)?; |
| 623 | } |
| 624 | self.events.events = events; |
| 625 | Ok(event) |
| 626 | } |
| 627 | |
| 628 | pub fn update_occurrence( |
| 629 | &mut self, |
| 630 | series_id: &str, |
| 631 | anchor: OccurrenceAnchor, |
| 632 | draft: CreateEventDraft, |
| 633 | ) -> Result<Event, LocalEventStoreError> { |
| 634 | let mut events = self.events.events().to_vec(); |
| 635 | let Some(index) = events.iter().position(|event| event.id == series_id) else { |
| 636 | return Err(LocalEventStoreError::EventNotFound { |
| 637 | id: series_id.to_string(), |
| 638 | }); |
| 639 | }; |
| 640 | if !events[index].is_local() || !events[index].is_recurring_series() { |
| 641 | return Err(LocalEventStoreError::EventNotEditable { |
| 642 | id: series_id.to_string(), |
| 643 | }); |
| 644 | } |
| 645 | if !event_generates_anchor(&events[index], anchor) { |
| 646 | return Err(LocalEventStoreError::OccurrenceNotFound { |
| 647 | id: series_id.to_string(), |
| 648 | anchor: anchor.storage_key(), |
| 649 | }); |
| 650 | } |
| 651 | |
| 652 | let override_record = OccurrenceOverride { |
| 653 | anchor, |
| 654 | draft: draft.without_recurrence(), |
| 655 | }; |
| 656 | if let Some(existing) = events[index] |
| 657 | .occurrence_overrides |
| 658 | .iter_mut() |
| 659 | .find(|existing| existing.anchor == anchor) |
| 660 | { |
| 661 | *existing = override_record; |
| 662 | } else { |
| 663 | events[index].occurrence_overrides.push(override_record); |
| 664 | } |
| 665 | |
| 666 | let event = occurrence_override_event(&events[index], anchor).ok_or_else(|| { |
| 667 | LocalEventStoreError::OccurrenceNotFound { |
| 668 | id: series_id.to_string(), |
| 669 | anchor: anchor.storage_key(), |
| 670 | } |
| 671 | })?; |
| 672 | |
| 673 | if let Some(path) = &self.events_file { |
| 674 | write_events_file(path, &events)?; |
| 675 | } |
| 676 | self.events.events = events; |
| 677 | Ok(event) |
| 678 | } |
| 679 | |
| 680 | fn next_local_event_id(&self, title: &str) -> String { |
| 681 | let now = SystemTime::now() |
| 682 | .duration_since(UNIX_EPOCH) |
| 683 | .map(|duration| duration.as_millis()) |
| 684 | .unwrap_or_default(); |
| 685 | let counter = self.events.events().len() + 1; |
| 686 | let slug = slugify(title); |
| 687 | if slug.is_empty() { |
| 688 | format!("local-{now}-{counter}") |
| 689 | } else { |
| 690 | format!("local-{now}-{counter}-{slug}") |
| 691 | } |
| 692 | } |
| 693 | } |
| 694 | |
| 695 | impl AgendaSource for ConfiguredAgendaSource { |
| 696 | fn events_intersecting(&self, range: DateRange) -> Vec<Event> { |
| 697 | self.events.events_intersecting(range) |
| 698 | } |
| 699 | |
| 700 | fn holidays_in(&self, range: DateRange) -> Vec<Holiday> { |
| 701 | self.holidays.holidays_in(range) |
| 702 | } |
| 703 | |
| 704 | fn local_event_by_id(&self, id: &str) -> Option<Event> { |
| 705 | self.events.local_event_by_id(id) |
| 706 | } |
| 707 | } |
| 708 | |
| 709 | #[derive(Debug)] |
| 710 | pub enum HolidayProvider { |
| 711 | Off(EmptyAgendaSource), |
| 712 | UsFederal(UsFederalHolidaySource), |
| 713 | Nager(NagerHolidaySource), |
| 714 | } |
| 715 | |
| 716 | impl HolidayProvider { |
| 717 | pub const fn off() -> Self { |
| 718 | Self::Off(EmptyAgendaSource) |
| 719 | } |
| 720 | |
| 721 | pub const fn us_federal() -> Self { |
| 722 | Self::UsFederal(UsFederalHolidaySource) |
| 723 | } |
| 724 | |
| 725 | pub fn nager(country_code: impl Into<String>) -> Self { |
| 726 | Self::Nager(NagerHolidaySource::new(country_code)) |
| 727 | } |
| 728 | } |
| 729 | |
| 730 | impl AgendaSource for HolidayProvider { |
| 731 | fn events_intersecting(&self, _range: DateRange) -> Vec<Event> { |
| 732 | Vec::new() |
| 733 | } |
| 734 | |
| 735 | fn holidays_in(&self, range: DateRange) -> Vec<Holiday> { |
| 736 | match self { |
| 737 | Self::Off(source) => source.holidays_in(range), |
| 738 | Self::UsFederal(source) => source.holidays_in(range), |
| 739 | Self::Nager(source) => source.holidays_in(range), |
| 740 | } |
| 741 | } |
| 742 | } |
| 743 | |
| 744 | #[derive(Debug, Default, Clone, Copy, PartialEq, Eq)] |
| 745 | pub struct EmptyAgendaSource; |
| 746 | |
| 747 | impl AgendaSource for EmptyAgendaSource { |
| 748 | fn events_intersecting(&self, _range: DateRange) -> Vec<Event> { |
| 749 | Vec::new() |
| 750 | } |
| 751 | |
| 752 | fn holidays_in(&self, _range: DateRange) -> Vec<Holiday> { |
| 753 | Vec::new() |
| 754 | } |
| 755 | } |
| 756 | |
| 757 | #[derive(Debug, Default, Clone, Copy, PartialEq, Eq)] |
| 758 | pub struct UsFederalHolidaySource; |
| 759 | |
| 760 | impl AgendaSource for UsFederalHolidaySource { |
| 761 | fn events_intersecting(&self, _range: DateRange) -> Vec<Event> { |
| 762 | Vec::new() |
| 763 | } |
| 764 | |
| 765 | fn holidays_in(&self, range: DateRange) -> Vec<Holiday> { |
| 766 | let mut holidays = Vec::new(); |
| 767 | |
| 768 | for year in range.start.year() - 1..=range.end.year() + 1 { |
| 769 | holidays.extend(us_federal_holidays_for_year(year)); |
| 770 | } |
| 771 | |
| 772 | holidays.retain(|holiday| range.contains_date(holiday.date)); |
| 773 | holidays.sort_by(|left, right| left.date.cmp(&right.date).then(left.name.cmp(&right.name))); |
| 774 | holidays.dedup_by(|left, right| left.id == right.id); |
| 775 | holidays |
| 776 | } |
| 777 | } |
| 778 | |
| 779 | #[derive(Debug)] |
| 780 | pub struct NagerHolidaySource { |
| 781 | country_code: String, |
| 782 | cache_dir: PathBuf, |
| 783 | timeout: Duration, |
| 784 | state: RefCell<NagerHolidayState>, |
| 785 | } |
| 786 | |
| 787 | impl NagerHolidaySource { |
| 788 | pub fn new(country_code: impl Into<String>) -> Self { |
| 789 | Self::with_cache_dir( |
| 790 | country_code, |
| 791 | default_nager_cache_dir(), |
| 792 | Duration::from_millis(1500), |
| 793 | ) |
| 794 | } |
| 795 | |
| 796 | pub fn with_cache_dir( |
| 797 | country_code: impl Into<String>, |
| 798 | cache_dir: impl Into<PathBuf>, |
| 799 | timeout: Duration, |
| 800 | ) -> Self { |
| 801 | Self { |
| 802 | country_code: country_code.into().to_ascii_uppercase(), |
| 803 | cache_dir: cache_dir.into(), |
| 804 | timeout, |
| 805 | state: RefCell::new(NagerHolidayState::default()), |
| 806 | } |
| 807 | } |
| 808 | |
| 809 | fn ensure_year_loaded(&self, year: i32) { |
| 810 | if self.state.borrow().attempted_years.contains(&year) { |
| 811 | return; |
| 812 | } |
| 813 | |
| 814 | let holidays = self.load_year(year).unwrap_or_default(); |
| 815 | let mut state = self.state.borrow_mut(); |
| 816 | state.attempted_years.insert(year); |
| 817 | state.holidays_by_year.insert(year, holidays); |
| 818 | } |
| 819 | |
| 820 | fn load_year(&self, year: i32) -> Option<Vec<Holiday>> { |
| 821 | if let Some(cached) = self.load_year_from_cache(year) { |
| 822 | return Some(cached); |
| 823 | } |
| 824 | |
| 825 | let body = self.fetch_year(year)?; |
| 826 | let holidays = parse_nager_holidays(&self.country_code, &body)?; |
| 827 | self.write_year_cache(year, &body); |
| 828 | Some(holidays) |
| 829 | } |
| 830 | |
| 831 | fn load_year_from_cache(&self, year: i32) -> Option<Vec<Holiday>> { |
| 832 | let body = fs::read_to_string(self.cache_file(year)).ok()?; |
| 833 | parse_nager_holidays(&self.country_code, &body) |
| 834 | } |
| 835 | |
| 836 | fn fetch_year(&self, year: i32) -> Option<String> { |
| 837 | let client = reqwest::blocking::Client::builder() |
| 838 | .timeout(self.timeout) |
| 839 | .user_agent("rcal/0.1") |
| 840 | .build() |
| 841 | .ok()?; |
| 842 | let url = format!( |
| 843 | "https://date.nager.at/api/v3/PublicHolidays/{year}/{}", |
| 844 | self.country_code |
| 845 | ); |
| 846 | let response = client.get(url).send().ok()?; |
| 847 | |
| 848 | if !response.status().is_success() { |
| 849 | return None; |
| 850 | } |
| 851 | |
| 852 | response.text().ok() |
| 853 | } |
| 854 | |
| 855 | fn write_year_cache(&self, year: i32, body: &str) { |
| 856 | let file = self.cache_file(year); |
| 857 | if let Some(parent) = file.parent() { |
| 858 | let _ = fs::create_dir_all(parent); |
| 859 | } |
| 860 | let _ = fs::write(file, body); |
| 861 | } |
| 862 | |
| 863 | fn cache_file(&self, year: i32) -> PathBuf { |
| 864 | self.cache_dir |
| 865 | .join(&self.country_code) |
| 866 | .join(format!("{year}.json")) |
| 867 | } |
| 868 | } |
| 869 | |
| 870 | impl AgendaSource for NagerHolidaySource { |
| 871 | fn events_intersecting(&self, _range: DateRange) -> Vec<Event> { |
| 872 | Vec::new() |
| 873 | } |
| 874 | |
| 875 | fn holidays_in(&self, range: DateRange) -> Vec<Holiday> { |
| 876 | let final_date = range.end.add_days(-1); |
| 877 | for year in range.start.year()..=final_date.year() { |
| 878 | self.ensure_year_loaded(year); |
| 879 | } |
| 880 | |
| 881 | let state = self.state.borrow(); |
| 882 | let mut holidays = state |
| 883 | .holidays_by_year |
| 884 | .values() |
| 885 | .flatten() |
| 886 | .filter(|holiday| range.contains_date(holiday.date)) |
| 887 | .cloned() |
| 888 | .collect::<Vec<_>>(); |
| 889 | holidays.sort_by(|left, right| left.date.cmp(&right.date).then(left.name.cmp(&right.name))); |
| 890 | holidays |
| 891 | } |
| 892 | } |
| 893 | |
| 894 | #[derive(Debug, Default)] |
| 895 | struct NagerHolidayState { |
| 896 | holidays_by_year: HashMap<i32, Vec<Holiday>>, |
| 897 | attempted_years: HashSet<i32>, |
| 898 | } |
| 899 | |
| 900 | #[derive(Debug, Default, Clone, PartialEq, Eq)] |
| 901 | pub struct InMemoryAgendaSource { |
| 902 | events: Vec<Event>, |
| 903 | holidays: Vec<Holiday>, |
| 904 | } |
| 905 | |
| 906 | impl InMemoryAgendaSource { |
| 907 | pub fn new() -> Self { |
| 908 | Self { |
| 909 | events: Vec::new(), |
| 910 | holidays: Vec::new(), |
| 911 | } |
| 912 | } |
| 913 | |
| 914 | pub fn with_events_and_holidays(events: Vec<Event>, holidays: Vec<Holiday>) -> Self { |
| 915 | Self { events, holidays } |
| 916 | } |
| 917 | |
| 918 | pub fn push_event(&mut self, event: Event) { |
| 919 | self.events.push(event); |
| 920 | } |
| 921 | |
| 922 | pub fn events(&self) -> &[Event] { |
| 923 | &self.events |
| 924 | } |
| 925 | |
| 926 | pub fn push_holiday(&mut self, holiday: Holiday) { |
| 927 | self.holidays.push(holiday); |
| 928 | } |
| 929 | |
| 930 | pub fn development_fixture() -> Self { |
| 931 | let date = CalendarDate::from_ymd(2026, Month::April, 23).expect("fixture date is valid"); |
| 932 | let source = SourceMetadata::fixture(); |
| 933 | |
| 934 | Self { |
| 935 | events: vec![ |
| 936 | Event::all_day("release-day", "Release day", date, source.clone()), |
| 937 | Event::timed( |
| 938 | "standup", |
| 939 | "Standup", |
| 940 | EventDateTime::new(date, time(9, 0)), |
| 941 | EventDateTime::new(date, time(9, 30)), |
| 942 | source.clone(), |
| 943 | ) |
| 944 | .expect("fixture event range is valid"), |
| 945 | Event::timed( |
| 946 | "review", |
| 947 | "Review", |
| 948 | EventDateTime::new(date, time(9, 15)), |
| 949 | EventDateTime::new(date, time(10, 0)), |
| 950 | source.clone(), |
| 951 | ) |
| 952 | .expect("fixture event range is valid"), |
| 953 | Event::timed( |
| 954 | "deploy", |
| 955 | "Late deploy", |
| 956 | EventDateTime::new(date, time(23, 0)), |
| 957 | EventDateTime::new(date.add_days(1), time(1, 0)), |
| 958 | source.clone(), |
| 959 | ) |
| 960 | .expect("fixture event range is valid"), |
| 961 | ], |
| 962 | holidays: Vec::new(), |
| 963 | } |
| 964 | } |
| 965 | } |
| 966 | |
| 967 | impl AgendaSource for InMemoryAgendaSource { |
| 968 | fn events_intersecting(&self, range: DateRange) -> Vec<Event> { |
| 969 | let mut events = self |
| 970 | .events |
| 971 | .iter() |
| 972 | .flat_map(|event| events_intersecting_range(event, range)) |
| 973 | .collect::<Vec<_>>(); |
| 974 | events.sort_by(|left, right| { |
| 975 | event_sort_key(left) |
| 976 | .cmp(&event_sort_key(right)) |
| 977 | .then(left.id.cmp(&right.id)) |
| 978 | }); |
| 979 | events |
| 980 | } |
| 981 | |
| 982 | fn holidays_in(&self, range: DateRange) -> Vec<Holiday> { |
| 983 | self.holidays |
| 984 | .iter() |
| 985 | .filter(|holiday| range.contains_date(holiday.date)) |
| 986 | .cloned() |
| 987 | .collect() |
| 988 | } |
| 989 | |
| 990 | fn local_event_by_id(&self, id: &str) -> Option<Event> { |
| 991 | self.events |
| 992 | .iter() |
| 993 | .find(|event| event.id == id && event.is_local()) |
| 994 | .cloned() |
| 995 | } |
| 996 | } |
| 997 | |
| 998 | fn events_intersecting_range(event: &Event, range: DateRange) -> Vec<Event> { |
| 999 | if event.recurrence.is_none() { |
| 1000 | return event |
| 1001 | .intersects_range(range) |
| 1002 | .then(|| event.clone()) |
| 1003 | .into_iter() |
| 1004 | .collect(); |
| 1005 | } |
| 1006 | |
| 1007 | expand_recurring_event(event, range) |
| 1008 | .into_iter() |
| 1009 | .filter(|event| event.intersects_range(range)) |
| 1010 | .collect() |
| 1011 | } |
| 1012 | |
| 1013 | fn expand_recurring_event(event: &Event, range: DateRange) -> Vec<Event> { |
| 1014 | let Some(recurrence) = &event.recurrence else { |
| 1015 | return Vec::new(); |
| 1016 | }; |
| 1017 | let Some(start_date) = event_start_date(event) else { |
| 1018 | return Vec::new(); |
| 1019 | }; |
| 1020 | |
| 1021 | let mut events = Vec::new(); |
| 1022 | let final_date = range.end.add_days(-1); |
| 1023 | let mut date = start_date; |
| 1024 | let mut generated_count = 0_u32; |
| 1025 | |
| 1026 | while date <= final_date { |
| 1027 | if let RecurrenceEnd::Until(until) = recurrence.end |
| 1028 | && date > until |
| 1029 | { |
| 1030 | break; |
| 1031 | } |
| 1032 | |
| 1033 | if recurs_on_date(date, start_date, recurrence) { |
| 1034 | generated_count = generated_count.saturating_add(1); |
| 1035 | if let RecurrenceEnd::Count(max_count) = recurrence.end |
| 1036 | && generated_count > max_count |
| 1037 | { |
| 1038 | break; |
| 1039 | } |
| 1040 | |
| 1041 | let anchor = occurrence_anchor_for_date(event, date); |
| 1042 | let instance = occurrence_override_event(event, anchor) |
| 1043 | .unwrap_or_else(|| generated_occurrence_event(event, anchor)); |
| 1044 | events.push(instance); |
| 1045 | } |
| 1046 | |
| 1047 | date = date.add_days(1); |
| 1048 | } |
| 1049 | |
| 1050 | events |
| 1051 | } |
| 1052 | |
| 1053 | fn event_generates_anchor(event: &Event, anchor: OccurrenceAnchor) -> bool { |
| 1054 | let Some(recurrence) = &event.recurrence else { |
| 1055 | return false; |
| 1056 | }; |
| 1057 | let Some(start_date) = event_start_date(event) else { |
| 1058 | return false; |
| 1059 | }; |
| 1060 | if anchor.date() < start_date || !recurs_on_date(anchor.date(), start_date, recurrence) { |
| 1061 | return false; |
| 1062 | } |
| 1063 | if !anchor_is_within_recurrence_end(anchor.date(), start_date, recurrence) { |
| 1064 | return false; |
| 1065 | } |
| 1066 | occurrence_anchor_for_date(event, anchor.date()) == anchor |
| 1067 | } |
| 1068 | |
| 1069 | fn anchor_is_within_recurrence_end( |
| 1070 | anchor_date: CalendarDate, |
| 1071 | start_date: CalendarDate, |
| 1072 | recurrence: &RecurrenceRule, |
| 1073 | ) -> bool { |
| 1074 | if let RecurrenceEnd::Until(until) = recurrence.end |
| 1075 | && anchor_date > until |
| 1076 | { |
| 1077 | return false; |
| 1078 | } |
| 1079 | |
| 1080 | if let RecurrenceEnd::Count(max_count) = recurrence.end { |
| 1081 | let mut count = 0_u32; |
| 1082 | let mut date = start_date; |
| 1083 | while date <= anchor_date { |
| 1084 | if recurs_on_date(date, start_date, recurrence) { |
| 1085 | count = count.saturating_add(1); |
| 1086 | } |
| 1087 | date = date.add_days(1); |
| 1088 | } |
| 1089 | return count <= max_count; |
| 1090 | } |
| 1091 | |
| 1092 | true |
| 1093 | } |
| 1094 | |
| 1095 | fn occurrence_override_event(series: &Event, anchor: OccurrenceAnchor) -> Option<Event> { |
| 1096 | let override_record = series |
| 1097 | .occurrence_overrides |
| 1098 | .iter() |
| 1099 | .find(|override_record| override_record.anchor == anchor)?; |
| 1100 | occurrence_event_from_draft(series, anchor, override_record.draft.clone()).ok() |
| 1101 | } |
| 1102 | |
| 1103 | fn generated_occurrence_event(series: &Event, anchor: OccurrenceAnchor) -> Event { |
| 1104 | let mut event = series.clone(); |
| 1105 | event.id = occurrence_event_id(series, anchor); |
| 1106 | event.timing = occurrence_timing(series, anchor); |
| 1107 | event.occurrence = Some(OccurrenceMetadata { |
| 1108 | series_id: series.id.clone(), |
| 1109 | anchor, |
| 1110 | }); |
| 1111 | event.recurrence = None; |
| 1112 | event.occurrence_overrides = Vec::new(); |
| 1113 | event |
| 1114 | } |
| 1115 | |
| 1116 | fn occurrence_event_from_draft( |
| 1117 | series: &Event, |
| 1118 | anchor: OccurrenceAnchor, |
| 1119 | draft: CreateEventDraft, |
| 1120 | ) -> Result<Event, AgendaError> { |
| 1121 | let mut event = draft |
| 1122 | .without_recurrence() |
| 1123 | .into_event(occurrence_event_id(series, anchor))?; |
| 1124 | event.source = series.source.clone(); |
| 1125 | event.occurrence = Some(OccurrenceMetadata { |
| 1126 | series_id: series.id.clone(), |
| 1127 | anchor, |
| 1128 | }); |
| 1129 | Ok(event) |
| 1130 | } |
| 1131 | |
| 1132 | fn occurrence_event_id(series: &Event, anchor: OccurrenceAnchor) -> String { |
| 1133 | format!("{}#{}", series.id, anchor.storage_key()) |
| 1134 | } |
| 1135 | |
| 1136 | fn occurrence_anchor_for_date(event: &Event, date: CalendarDate) -> OccurrenceAnchor { |
| 1137 | match event.timing { |
| 1138 | EventTiming::AllDay { .. } => OccurrenceAnchor::AllDay { date }, |
| 1139 | EventTiming::Timed { start, .. } => OccurrenceAnchor::Timed { |
| 1140 | start: EventDateTime::new(date, start.time), |
| 1141 | }, |
| 1142 | } |
| 1143 | } |
| 1144 | |
| 1145 | fn occurrence_timing(event: &Event, anchor: OccurrenceAnchor) -> EventTiming { |
| 1146 | match (event.timing, anchor) { |
| 1147 | (EventTiming::AllDay { .. }, OccurrenceAnchor::AllDay { date }) => { |
| 1148 | EventTiming::AllDay { date } |
| 1149 | } |
| 1150 | ( |
| 1151 | EventTiming::Timed { start, end }, |
| 1152 | OccurrenceAnchor::Timed { |
| 1153 | start: anchor_start, |
| 1154 | }, |
| 1155 | ) => { |
| 1156 | let duration_minutes = datetime_distance_minutes(start, end); |
| 1157 | EventTiming::Timed { |
| 1158 | start: anchor_start, |
| 1159 | end: add_minutes(anchor_start, duration_minutes), |
| 1160 | } |
| 1161 | } |
| 1162 | _ => event.timing, |
| 1163 | } |
| 1164 | } |
| 1165 | |
| 1166 | fn event_start_date(event: &Event) -> Option<CalendarDate> { |
| 1167 | match event.timing { |
| 1168 | EventTiming::AllDay { date } => Some(date), |
| 1169 | EventTiming::Timed { start, .. } => Some(start.date), |
| 1170 | } |
| 1171 | } |
| 1172 | |
| 1173 | fn recurs_on_date(date: CalendarDate, start_date: CalendarDate, rule: &RecurrenceRule) -> bool { |
| 1174 | if date < start_date { |
| 1175 | return false; |
| 1176 | } |
| 1177 | |
| 1178 | match rule.frequency { |
| 1179 | RecurrenceFrequency::Daily => { |
| 1180 | days_between(start_date, date) % i32::from(rule.interval()) == 0 |
| 1181 | } |
| 1182 | RecurrenceFrequency::Weekly => { |
| 1183 | let days = days_between(start_date, date); |
| 1184 | let week_index = days / 7; |
| 1185 | let weekdays = recurrence_weekdays(rule, start_date); |
| 1186 | week_index % i32::from(rule.interval()) == 0 && weekdays.contains(&date.weekday()) |
| 1187 | } |
| 1188 | RecurrenceFrequency::Monthly => { |
| 1189 | let months = months_between(start_date, date); |
| 1190 | if months < 0 || months % i32::from(rule.interval()) != 0 { |
| 1191 | return false; |
| 1192 | } |
| 1193 | let monthly = rule |
| 1194 | .monthly |
| 1195 | .unwrap_or(RecurrenceMonthlyRule::DayOfMonth(start_date.day())); |
| 1196 | match monthly { |
| 1197 | RecurrenceMonthlyRule::DayOfMonth(day) => { |
| 1198 | CalendarDate::from_ymd(date.year(), date.month(), day).ok() == Some(date) |
| 1199 | } |
| 1200 | RecurrenceMonthlyRule::WeekdayOrdinal { ordinal, weekday } => { |
| 1201 | weekday_ordinal_date(date.year(), date.month(), ordinal, weekday) == Some(date) |
| 1202 | } |
| 1203 | } |
| 1204 | } |
| 1205 | RecurrenceFrequency::Yearly => { |
| 1206 | let years = date.year() - start_date.year(); |
| 1207 | if years < 0 || years % i32::from(rule.interval()) != 0 { |
| 1208 | return false; |
| 1209 | } |
| 1210 | let yearly = rule.yearly.unwrap_or(RecurrenceYearlyRule::Date { |
| 1211 | month: start_date.month(), |
| 1212 | day: start_date.day(), |
| 1213 | }); |
| 1214 | match yearly { |
| 1215 | RecurrenceYearlyRule::Date { month, day } => { |
| 1216 | CalendarDate::from_ymd(date.year(), month, day).ok() == Some(date) |
| 1217 | } |
| 1218 | RecurrenceYearlyRule::WeekdayOrdinal { |
| 1219 | month, |
| 1220 | ordinal, |
| 1221 | weekday, |
| 1222 | } => { |
| 1223 | date.month() == month |
| 1224 | && weekday_ordinal_date(date.year(), month, ordinal, weekday) == Some(date) |
| 1225 | } |
| 1226 | } |
| 1227 | } |
| 1228 | } |
| 1229 | } |
| 1230 | |
| 1231 | fn recurrence_weekdays(rule: &RecurrenceRule, start_date: CalendarDate) -> Vec<Weekday> { |
| 1232 | if rule.weekdays.is_empty() { |
| 1233 | vec![start_date.weekday()] |
| 1234 | } else { |
| 1235 | rule.weekdays.clone() |
| 1236 | } |
| 1237 | } |
| 1238 | |
| 1239 | fn weekday_ordinal_date( |
| 1240 | year: i32, |
| 1241 | month: Month, |
| 1242 | ordinal: RecurrenceOrdinal, |
| 1243 | weekday: Weekday, |
| 1244 | ) -> Option<CalendarDate> { |
| 1245 | match ordinal { |
| 1246 | RecurrenceOrdinal::Number(number) if (1..=4).contains(&number) => { |
| 1247 | let first = CalendarDate::from_ymd(year, month, 1).ok()?; |
| 1248 | let first_weekday = first.weekday().number_days_from_sunday(); |
| 1249 | let target_weekday = weekday.number_days_from_sunday(); |
| 1250 | let offset = (target_weekday + 7 - first_weekday) % 7; |
| 1251 | let day = 1 + offset + (number - 1) * 7; |
| 1252 | CalendarDate::from_ymd(year, month, day).ok() |
| 1253 | } |
| 1254 | RecurrenceOrdinal::Last => { |
| 1255 | let mut date = CalendarDate::from_ymd(year, month, month.length(year)).ok()?; |
| 1256 | while date.weekday() != weekday { |
| 1257 | date = date.add_days(-1); |
| 1258 | } |
| 1259 | Some(date) |
| 1260 | } |
| 1261 | _ => None, |
| 1262 | } |
| 1263 | } |
| 1264 | |
| 1265 | pub fn recurrence_ordinal_for_date(date: CalendarDate) -> RecurrenceOrdinal { |
| 1266 | if date.day().saturating_add(7) > date.month().length(date.year()) { |
| 1267 | RecurrenceOrdinal::Last |
| 1268 | } else { |
| 1269 | RecurrenceOrdinal::Number(((date.day() - 1) / 7) + 1) |
| 1270 | } |
| 1271 | } |
| 1272 | |
| 1273 | fn days_between(start: CalendarDate, end: CalendarDate) -> i32 { |
| 1274 | end.inner().to_julian_day() - start.inner().to_julian_day() |
| 1275 | } |
| 1276 | |
| 1277 | fn months_between(start: CalendarDate, end: CalendarDate) -> i32 { |
| 1278 | (end.year() - start.year()) * 12 + i32::from(u8::from(end.month())) |
| 1279 | - i32::from(u8::from(start.month())) |
| 1280 | } |
| 1281 | |
| 1282 | fn datetime_distance_minutes(start: EventDateTime, end: EventDateTime) -> i32 { |
| 1283 | days_between(start.date, end.date) * 24 * 60 + time_minutes(end.time) - time_minutes(start.time) |
| 1284 | } |
| 1285 | |
| 1286 | fn add_minutes(start: EventDateTime, duration_minutes: i32) -> EventDateTime { |
| 1287 | let absolute_minutes = time_minutes(start.time) + duration_minutes; |
| 1288 | let day_offset = absolute_minutes.div_euclid(24 * 60); |
| 1289 | let minute_of_day = absolute_minutes.rem_euclid(24 * 60); |
| 1290 | EventDateTime::new( |
| 1291 | start.date.add_days(day_offset), |
| 1292 | Time::from_hms( |
| 1293 | u8::try_from(minute_of_day / 60).expect("hour stays in range"), |
| 1294 | u8::try_from(minute_of_day % 60).expect("minute stays in range"), |
| 1295 | 0, |
| 1296 | ) |
| 1297 | .expect("computed time is valid"), |
| 1298 | ) |
| 1299 | } |
| 1300 | |
| 1301 | fn time_minutes(time: Time) -> i32 { |
| 1302 | i32::from(time.hour()) * 60 + i32::from(time.minute()) |
| 1303 | } |
| 1304 | |
| 1305 | fn event_sort_key(event: &Event) -> (CalendarDate, DayMinute, String) { |
| 1306 | match event.timing { |
| 1307 | EventTiming::AllDay { date } => (date, DayMinute::START, event.title.clone()), |
| 1308 | EventTiming::Timed { start, .. } => ( |
| 1309 | start.date, |
| 1310 | DayMinute::from_time(start.time), |
| 1311 | event.title.clone(), |
| 1312 | ), |
| 1313 | } |
| 1314 | } |
| 1315 | |
| 1316 | pub fn default_events_file() -> PathBuf { |
| 1317 | if let Some(data_home) = env::var_os("XDG_DATA_HOME") { |
| 1318 | return PathBuf::from(data_home).join("rcal").join("events.json"); |
| 1319 | } |
| 1320 | |
| 1321 | if let Some(home) = env::var_os("HOME") { |
| 1322 | return PathBuf::from(home) |
| 1323 | .join(".local") |
| 1324 | .join("share") |
| 1325 | .join("rcal") |
| 1326 | .join("events.json"); |
| 1327 | } |
| 1328 | |
| 1329 | env::temp_dir().join("rcal").join("events.json") |
| 1330 | } |
| 1331 | |
| 1332 | #[derive(Debug, Clone, PartialEq, Eq)] |
| 1333 | pub enum LocalEventStoreError { |
| 1334 | Read { |
| 1335 | path: PathBuf, |
| 1336 | reason: String, |
| 1337 | }, |
| 1338 | Parse { |
| 1339 | path: PathBuf, |
| 1340 | reason: String, |
| 1341 | }, |
| 1342 | UnsupportedVersion { |
| 1343 | path: PathBuf, |
| 1344 | version: u8, |
| 1345 | }, |
| 1346 | EventNotFound { |
| 1347 | id: String, |
| 1348 | }, |
| 1349 | OccurrenceNotFound { |
| 1350 | id: String, |
| 1351 | anchor: String, |
| 1352 | }, |
| 1353 | EventNotEditable { |
| 1354 | id: String, |
| 1355 | }, |
| 1356 | Encode { |
| 1357 | path: Option<PathBuf>, |
| 1358 | reason: String, |
| 1359 | }, |
| 1360 | Write { |
| 1361 | path: PathBuf, |
| 1362 | reason: String, |
| 1363 | }, |
| 1364 | } |
| 1365 | |
| 1366 | impl fmt::Display for LocalEventStoreError { |
| 1367 | fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { |
| 1368 | match self { |
| 1369 | Self::Read { path, reason } => { |
| 1370 | write!(f, "failed to read {}: {reason}", path.display()) |
| 1371 | } |
| 1372 | Self::Parse { path, reason } => { |
| 1373 | write!(f, "failed to parse {}: {reason}", path.display()) |
| 1374 | } |
| 1375 | Self::UnsupportedVersion { path, version } => write!( |
| 1376 | f, |
| 1377 | "unsupported local events file version {version} in {}", |
| 1378 | path.display() |
| 1379 | ), |
| 1380 | Self::EventNotFound { id } => write!(f, "local event '{id}' was not found"), |
| 1381 | Self::OccurrenceNotFound { id, anchor } => { |
| 1382 | write!( |
| 1383 | f, |
| 1384 | "recurring occurrence '{anchor}' was not found for local event '{id}'" |
| 1385 | ) |
| 1386 | } |
| 1387 | Self::EventNotEditable { id } => write!(f, "event '{id}' is not editable locally"), |
| 1388 | Self::Encode { path, reason } => { |
| 1389 | if let Some(path) = path { |
| 1390 | write!(f, "failed to encode {}: {reason}", path.display()) |
| 1391 | } else { |
| 1392 | write!(f, "failed to encode local event: {reason}") |
| 1393 | } |
| 1394 | } |
| 1395 | Self::Write { path, reason } => { |
| 1396 | write!(f, "failed to write {}: {reason}", path.display()) |
| 1397 | } |
| 1398 | } |
| 1399 | } |
| 1400 | } |
| 1401 | |
| 1402 | impl Error for LocalEventStoreError {} |
| 1403 | |
| 1404 | fn load_events_file(path: &Path) -> Result<InMemoryAgendaSource, LocalEventStoreError> { |
| 1405 | let body = match fs::read_to_string(path) { |
| 1406 | Ok(body) => body, |
| 1407 | Err(err) if err.kind() == io::ErrorKind::NotFound => { |
| 1408 | return Ok(InMemoryAgendaSource::new()); |
| 1409 | } |
| 1410 | Err(err) => { |
| 1411 | return Err(LocalEventStoreError::Read { |
| 1412 | path: path.to_path_buf(), |
| 1413 | reason: err.to_string(), |
| 1414 | }); |
| 1415 | } |
| 1416 | }; |
| 1417 | |
| 1418 | let file = serde_json::from_str::<LocalEventsFile>(&body).map_err(|err| { |
| 1419 | LocalEventStoreError::Parse { |
| 1420 | path: path.to_path_buf(), |
| 1421 | reason: err.to_string(), |
| 1422 | } |
| 1423 | })?; |
| 1424 | |
| 1425 | if !matches!(file.version, 1 | LOCAL_EVENTS_VERSION) { |
| 1426 | return Err(LocalEventStoreError::UnsupportedVersion { |
| 1427 | path: path.to_path_buf(), |
| 1428 | version: file.version, |
| 1429 | }); |
| 1430 | } |
| 1431 | |
| 1432 | let events = file |
| 1433 | .events |
| 1434 | .into_iter() |
| 1435 | .map(|record| record.into_event(path)) |
| 1436 | .collect::<Result<Vec<_>, _>>()?; |
| 1437 | Ok(InMemoryAgendaSource::with_events_and_holidays( |
| 1438 | events, |
| 1439 | Vec::new(), |
| 1440 | )) |
| 1441 | } |
| 1442 | |
| 1443 | fn write_events_file(path: &Path, events: &[Event]) -> Result<(), LocalEventStoreError> { |
| 1444 | if let Some(parent) = path.parent() { |
| 1445 | fs::create_dir_all(parent).map_err(|err| LocalEventStoreError::Write { |
| 1446 | path: parent.to_path_buf(), |
| 1447 | reason: err.to_string(), |
| 1448 | })?; |
| 1449 | } |
| 1450 | |
| 1451 | let file = LocalEventsFile { |
| 1452 | version: LOCAL_EVENTS_VERSION, |
| 1453 | events: events.iter().map(LocalEventRecord::from_event).collect(), |
| 1454 | }; |
| 1455 | let body = serde_json::to_string_pretty(&file).map_err(|err| LocalEventStoreError::Encode { |
| 1456 | path: Some(path.to_path_buf()), |
| 1457 | reason: err.to_string(), |
| 1458 | })?; |
| 1459 | let temp_path = path.with_extension(format!( |
| 1460 | "{}.tmp", |
| 1461 | path.extension() |
| 1462 | .and_then(|extension| extension.to_str()) |
| 1463 | .unwrap_or("json") |
| 1464 | )); |
| 1465 | |
| 1466 | fs::write(&temp_path, body).map_err(|err| LocalEventStoreError::Write { |
| 1467 | path: temp_path.clone(), |
| 1468 | reason: err.to_string(), |
| 1469 | })?; |
| 1470 | fs::rename(&temp_path, path).map_err(|err| LocalEventStoreError::Write { |
| 1471 | path: path.to_path_buf(), |
| 1472 | reason: err.to_string(), |
| 1473 | }) |
| 1474 | } |
| 1475 | |
| 1476 | const LOCAL_EVENTS_VERSION: u8 = 2; |
| 1477 | |
| 1478 | #[derive(Debug, Serialize, Deserialize)] |
| 1479 | struct LocalEventsFile { |
| 1480 | version: u8, |
| 1481 | #[serde(default)] |
| 1482 | events: Vec<LocalEventRecord>, |
| 1483 | } |
| 1484 | |
| 1485 | #[derive(Debug, Serialize, Deserialize)] |
| 1486 | #[serde(untagged)] |
| 1487 | enum LocalEventRecord { |
| 1488 | Timed { |
| 1489 | id: String, |
| 1490 | title: String, |
| 1491 | start_date: String, |
| 1492 | start_time: String, |
| 1493 | end_date: String, |
| 1494 | end_time: String, |
| 1495 | #[serde(default, skip_serializing_if = "Option::is_none")] |
| 1496 | location: Option<String>, |
| 1497 | #[serde(default, skip_serializing_if = "Option::is_none")] |
| 1498 | notes: Option<String>, |
| 1499 | #[serde(default, skip_serializing_if = "Vec::is_empty")] |
| 1500 | reminders_minutes_before: Vec<u16>, |
| 1501 | #[serde(default, skip_serializing_if = "Option::is_none")] |
| 1502 | recurrence: Option<LocalRecurrenceRecord>, |
| 1503 | #[serde(default, skip_serializing_if = "Vec::is_empty")] |
| 1504 | overrides: Vec<LocalOccurrenceOverrideRecord>, |
| 1505 | }, |
| 1506 | AllDay { |
| 1507 | id: String, |
| 1508 | title: String, |
| 1509 | date: String, |
| 1510 | #[serde(default, skip_serializing_if = "Option::is_none")] |
| 1511 | location: Option<String>, |
| 1512 | #[serde(default, skip_serializing_if = "Option::is_none")] |
| 1513 | notes: Option<String>, |
| 1514 | #[serde(default, skip_serializing_if = "Vec::is_empty")] |
| 1515 | reminders_minutes_before: Vec<u16>, |
| 1516 | #[serde(default, skip_serializing_if = "Option::is_none")] |
| 1517 | recurrence: Option<LocalRecurrenceRecord>, |
| 1518 | #[serde(default, skip_serializing_if = "Vec::is_empty")] |
| 1519 | overrides: Vec<LocalOccurrenceOverrideRecord>, |
| 1520 | }, |
| 1521 | } |
| 1522 | |
| 1523 | impl LocalEventRecord { |
| 1524 | fn from_event(event: &Event) -> Self { |
| 1525 | let reminders_minutes_before = event |
| 1526 | .reminders |
| 1527 | .iter() |
| 1528 | .map(|reminder| reminder.minutes_before) |
| 1529 | .collect::<Vec<_>>(); |
| 1530 | let recurrence = event |
| 1531 | .recurrence |
| 1532 | .as_ref() |
| 1533 | .map(LocalRecurrenceRecord::from_rule); |
| 1534 | let overrides = event |
| 1535 | .occurrence_overrides |
| 1536 | .iter() |
| 1537 | .map(LocalOccurrenceOverrideRecord::from_override) |
| 1538 | .collect::<Vec<_>>(); |
| 1539 | |
| 1540 | match event.timing { |
| 1541 | EventTiming::AllDay { date } => Self::AllDay { |
| 1542 | id: event.id.clone(), |
| 1543 | title: event.title.clone(), |
| 1544 | date: date.to_string(), |
| 1545 | location: event.location.clone(), |
| 1546 | notes: event.notes.clone(), |
| 1547 | reminders_minutes_before, |
| 1548 | recurrence, |
| 1549 | overrides, |
| 1550 | }, |
| 1551 | EventTiming::Timed { start, end } => Self::Timed { |
| 1552 | id: event.id.clone(), |
| 1553 | title: event.title.clone(), |
| 1554 | start_date: start.date.to_string(), |
| 1555 | start_time: format_time(start.time), |
| 1556 | end_date: end.date.to_string(), |
| 1557 | end_time: format_time(end.time), |
| 1558 | location: event.location.clone(), |
| 1559 | notes: event.notes.clone(), |
| 1560 | reminders_minutes_before, |
| 1561 | recurrence, |
| 1562 | overrides, |
| 1563 | }, |
| 1564 | } |
| 1565 | } |
| 1566 | |
| 1567 | fn into_event(self, path: &Path) -> Result<Event, LocalEventStoreError> { |
| 1568 | match self { |
| 1569 | Self::Timed { |
| 1570 | id, |
| 1571 | title, |
| 1572 | start_date, |
| 1573 | start_time, |
| 1574 | end_date, |
| 1575 | end_time, |
| 1576 | location, |
| 1577 | notes, |
| 1578 | reminders_minutes_before, |
| 1579 | recurrence, |
| 1580 | overrides, |
| 1581 | } => { |
| 1582 | let start = EventDateTime::new( |
| 1583 | parse_local_date(&start_date, path)?, |
| 1584 | parse_local_time(&start_time, path)?, |
| 1585 | ); |
| 1586 | let end = EventDateTime::new( |
| 1587 | parse_local_date(&end_date, path)?, |
| 1588 | parse_local_time(&end_time, path)?, |
| 1589 | ); |
| 1590 | let mut event = Event::timed( |
| 1591 | id.clone(), |
| 1592 | title, |
| 1593 | start, |
| 1594 | end, |
| 1595 | SourceMetadata::local().with_external_id(id), |
| 1596 | ) |
| 1597 | .map_err(|err| LocalEventStoreError::Parse { |
| 1598 | path: path.to_path_buf(), |
| 1599 | reason: err.to_string(), |
| 1600 | })?; |
| 1601 | event.location = empty_to_none(location); |
| 1602 | event.notes = empty_to_none(notes); |
| 1603 | event.reminders = reminders_from_minutes(reminders_minutes_before); |
| 1604 | event.recurrence = recurrence |
| 1605 | .map(|recurrence| recurrence.into_rule(path)) |
| 1606 | .transpose()?; |
| 1607 | event.occurrence_overrides = overrides |
| 1608 | .into_iter() |
| 1609 | .map(|override_record| override_record.into_override(path)) |
| 1610 | .collect::<Result<Vec<_>, _>>()?; |
| 1611 | Ok(event) |
| 1612 | } |
| 1613 | Self::AllDay { |
| 1614 | id, |
| 1615 | title, |
| 1616 | date, |
| 1617 | location, |
| 1618 | notes, |
| 1619 | reminders_minutes_before, |
| 1620 | recurrence, |
| 1621 | overrides, |
| 1622 | } => { |
| 1623 | let mut event = Event::all_day( |
| 1624 | id.clone(), |
| 1625 | title, |
| 1626 | parse_local_date(&date, path)?, |
| 1627 | SourceMetadata::local().with_external_id(id), |
| 1628 | ); |
| 1629 | event.location = empty_to_none(location); |
| 1630 | event.notes = empty_to_none(notes); |
| 1631 | event.reminders = reminders_from_minutes(reminders_minutes_before); |
| 1632 | event.recurrence = recurrence |
| 1633 | .map(|recurrence| recurrence.into_rule(path)) |
| 1634 | .transpose()?; |
| 1635 | event.occurrence_overrides = overrides |
| 1636 | .into_iter() |
| 1637 | .map(|override_record| override_record.into_override(path)) |
| 1638 | .collect::<Result<Vec<_>, _>>()?; |
| 1639 | Ok(event) |
| 1640 | } |
| 1641 | } |
| 1642 | } |
| 1643 | } |
| 1644 | |
| 1645 | #[derive(Debug, Clone, Serialize, Deserialize)] |
| 1646 | struct LocalRecurrenceRecord { |
| 1647 | frequency: String, |
| 1648 | interval: u16, |
| 1649 | #[serde(default)] |
| 1650 | weekdays: Vec<String>, |
| 1651 | #[serde(default, skip_serializing_if = "Option::is_none")] |
| 1652 | monthly: Option<LocalRecurrenceMonthlyRecord>, |
| 1653 | #[serde(default, skip_serializing_if = "Option::is_none")] |
| 1654 | yearly: Option<LocalRecurrenceYearlyRecord>, |
| 1655 | end: LocalRecurrenceEndRecord, |
| 1656 | } |
| 1657 | |
| 1658 | impl LocalRecurrenceRecord { |
| 1659 | fn from_rule(rule: &RecurrenceRule) -> Self { |
| 1660 | Self { |
| 1661 | frequency: match rule.frequency { |
| 1662 | RecurrenceFrequency::Daily => "daily", |
| 1663 | RecurrenceFrequency::Weekly => "weekly", |
| 1664 | RecurrenceFrequency::Monthly => "monthly", |
| 1665 | RecurrenceFrequency::Yearly => "yearly", |
| 1666 | } |
| 1667 | .to_string(), |
| 1668 | interval: rule.interval(), |
| 1669 | weekdays: rule |
| 1670 | .weekdays |
| 1671 | .iter() |
| 1672 | .map(|weekday| weekday_name(*weekday)) |
| 1673 | .collect(), |
| 1674 | monthly: rule.monthly.map(LocalRecurrenceMonthlyRecord::from_rule), |
| 1675 | yearly: rule.yearly.map(LocalRecurrenceYearlyRecord::from_rule), |
| 1676 | end: LocalRecurrenceEndRecord::from_rule(rule.end), |
| 1677 | } |
| 1678 | } |
| 1679 | |
| 1680 | fn into_rule(self, path: &Path) -> Result<RecurrenceRule, LocalEventStoreError> { |
| 1681 | let frequency = match self.frequency.as_str() { |
| 1682 | "daily" => RecurrenceFrequency::Daily, |
| 1683 | "weekly" => RecurrenceFrequency::Weekly, |
| 1684 | "monthly" => RecurrenceFrequency::Monthly, |
| 1685 | "yearly" => RecurrenceFrequency::Yearly, |
| 1686 | value => { |
| 1687 | return Err(LocalEventStoreError::Parse { |
| 1688 | path: path.to_path_buf(), |
| 1689 | reason: format!("invalid recurrence frequency '{value}'"), |
| 1690 | }); |
| 1691 | } |
| 1692 | }; |
| 1693 | let weekdays = self |
| 1694 | .weekdays |
| 1695 | .into_iter() |
| 1696 | .map(|weekday| parse_weekday_record(&weekday, path)) |
| 1697 | .collect::<Result<Vec<_>, _>>()?; |
| 1698 | |
| 1699 | Ok(RecurrenceRule { |
| 1700 | frequency, |
| 1701 | interval: self.interval.max(1), |
| 1702 | end: self.end.into_rule(path)?, |
| 1703 | weekdays, |
| 1704 | monthly: self |
| 1705 | .monthly |
| 1706 | .map(|monthly| monthly.into_rule(path)) |
| 1707 | .transpose()?, |
| 1708 | yearly: self |
| 1709 | .yearly |
| 1710 | .map(|yearly| yearly.into_rule(path)) |
| 1711 | .transpose()?, |
| 1712 | }) |
| 1713 | } |
| 1714 | } |
| 1715 | |
| 1716 | #[derive(Debug, Clone, Serialize, Deserialize)] |
| 1717 | #[serde(tag = "mode", rename_all = "snake_case")] |
| 1718 | enum LocalRecurrenceEndRecord { |
| 1719 | Never, |
| 1720 | Until { date: String }, |
| 1721 | Count { count: u32 }, |
| 1722 | } |
| 1723 | |
| 1724 | impl LocalRecurrenceEndRecord { |
| 1725 | fn from_rule(end: RecurrenceEnd) -> Self { |
| 1726 | match end { |
| 1727 | RecurrenceEnd::Never => Self::Never, |
| 1728 | RecurrenceEnd::Until(date) => Self::Until { |
| 1729 | date: date.to_string(), |
| 1730 | }, |
| 1731 | RecurrenceEnd::Count(count) => Self::Count { count }, |
| 1732 | } |
| 1733 | } |
| 1734 | |
| 1735 | fn into_rule(self, path: &Path) -> Result<RecurrenceEnd, LocalEventStoreError> { |
| 1736 | match self { |
| 1737 | Self::Never => Ok(RecurrenceEnd::Never), |
| 1738 | Self::Until { date } => Ok(RecurrenceEnd::Until(parse_local_date(&date, path)?)), |
| 1739 | Self::Count { count } => Ok(RecurrenceEnd::Count(count.max(1))), |
| 1740 | } |
| 1741 | } |
| 1742 | } |
| 1743 | |
| 1744 | #[derive(Debug, Clone, Copy, Serialize, Deserialize)] |
| 1745 | #[serde(tag = "mode", rename_all = "snake_case")] |
| 1746 | enum LocalRecurrenceMonthlyRecord { |
| 1747 | DayOfMonth { |
| 1748 | day: u8, |
| 1749 | }, |
| 1750 | WeekdayOrdinal { |
| 1751 | ordinal: LocalRecurrenceOrdinalRecord, |
| 1752 | weekday: LocalWeekdayRecord, |
| 1753 | }, |
| 1754 | } |
| 1755 | |
| 1756 | impl LocalRecurrenceMonthlyRecord { |
| 1757 | fn from_rule(rule: RecurrenceMonthlyRule) -> Self { |
| 1758 | match rule { |
| 1759 | RecurrenceMonthlyRule::DayOfMonth(day) => Self::DayOfMonth { day }, |
| 1760 | RecurrenceMonthlyRule::WeekdayOrdinal { ordinal, weekday } => Self::WeekdayOrdinal { |
| 1761 | ordinal: LocalRecurrenceOrdinalRecord::from_rule(ordinal), |
| 1762 | weekday: LocalWeekdayRecord::from_weekday(weekday), |
| 1763 | }, |
| 1764 | } |
| 1765 | } |
| 1766 | |
| 1767 | fn into_rule(self, _path: &Path) -> Result<RecurrenceMonthlyRule, LocalEventStoreError> { |
| 1768 | Ok(match self { |
| 1769 | Self::DayOfMonth { day } => RecurrenceMonthlyRule::DayOfMonth(day), |
| 1770 | Self::WeekdayOrdinal { ordinal, weekday } => RecurrenceMonthlyRule::WeekdayOrdinal { |
| 1771 | ordinal: ordinal.into_rule(), |
| 1772 | weekday: weekday.into_weekday(), |
| 1773 | }, |
| 1774 | }) |
| 1775 | } |
| 1776 | } |
| 1777 | |
| 1778 | #[derive(Debug, Clone, Copy, Serialize, Deserialize)] |
| 1779 | #[serde(tag = "mode", rename_all = "snake_case")] |
| 1780 | enum LocalRecurrenceYearlyRecord { |
| 1781 | Date { |
| 1782 | month: u8, |
| 1783 | day: u8, |
| 1784 | }, |
| 1785 | WeekdayOrdinal { |
| 1786 | month: u8, |
| 1787 | ordinal: LocalRecurrenceOrdinalRecord, |
| 1788 | weekday: LocalWeekdayRecord, |
| 1789 | }, |
| 1790 | } |
| 1791 | |
| 1792 | impl LocalRecurrenceYearlyRecord { |
| 1793 | fn from_rule(rule: RecurrenceYearlyRule) -> Self { |
| 1794 | match rule { |
| 1795 | RecurrenceYearlyRule::Date { month, day } => Self::Date { |
| 1796 | month: u8::from(month), |
| 1797 | day, |
| 1798 | }, |
| 1799 | RecurrenceYearlyRule::WeekdayOrdinal { |
| 1800 | month, |
| 1801 | ordinal, |
| 1802 | weekday, |
| 1803 | } => Self::WeekdayOrdinal { |
| 1804 | month: u8::from(month), |
| 1805 | ordinal: LocalRecurrenceOrdinalRecord::from_rule(ordinal), |
| 1806 | weekday: LocalWeekdayRecord::from_weekday(weekday), |
| 1807 | }, |
| 1808 | } |
| 1809 | } |
| 1810 | |
| 1811 | fn into_rule(self, path: &Path) -> Result<RecurrenceYearlyRule, LocalEventStoreError> { |
| 1812 | Ok(match self { |
| 1813 | Self::Date { month, day } => RecurrenceYearlyRule::Date { |
| 1814 | month: parse_month_record(month, path)?, |
| 1815 | day, |
| 1816 | }, |
| 1817 | Self::WeekdayOrdinal { |
| 1818 | month, |
| 1819 | ordinal, |
| 1820 | weekday, |
| 1821 | } => RecurrenceYearlyRule::WeekdayOrdinal { |
| 1822 | month: parse_month_record(month, path)?, |
| 1823 | ordinal: ordinal.into_rule(), |
| 1824 | weekday: weekday.into_weekday(), |
| 1825 | }, |
| 1826 | }) |
| 1827 | } |
| 1828 | } |
| 1829 | |
| 1830 | #[derive(Debug, Clone, Copy, Serialize, Deserialize)] |
| 1831 | #[serde(rename_all = "snake_case")] |
| 1832 | enum LocalRecurrenceOrdinalRecord { |
| 1833 | First, |
| 1834 | Second, |
| 1835 | Third, |
| 1836 | Fourth, |
| 1837 | Last, |
| 1838 | } |
| 1839 | |
| 1840 | impl LocalRecurrenceOrdinalRecord { |
| 1841 | fn from_rule(ordinal: RecurrenceOrdinal) -> Self { |
| 1842 | match ordinal { |
| 1843 | RecurrenceOrdinal::Number(1) => Self::First, |
| 1844 | RecurrenceOrdinal::Number(2) => Self::Second, |
| 1845 | RecurrenceOrdinal::Number(3) => Self::Third, |
| 1846 | RecurrenceOrdinal::Number(4) => Self::Fourth, |
| 1847 | RecurrenceOrdinal::Last | RecurrenceOrdinal::Number(_) => Self::Last, |
| 1848 | } |
| 1849 | } |
| 1850 | |
| 1851 | const fn into_rule(self) -> RecurrenceOrdinal { |
| 1852 | match self { |
| 1853 | Self::First => RecurrenceOrdinal::Number(1), |
| 1854 | Self::Second => RecurrenceOrdinal::Number(2), |
| 1855 | Self::Third => RecurrenceOrdinal::Number(3), |
| 1856 | Self::Fourth => RecurrenceOrdinal::Number(4), |
| 1857 | Self::Last => RecurrenceOrdinal::Last, |
| 1858 | } |
| 1859 | } |
| 1860 | } |
| 1861 | |
| 1862 | #[derive(Debug, Clone, Copy, Serialize, Deserialize)] |
| 1863 | #[serde(rename_all = "snake_case")] |
| 1864 | enum LocalWeekdayRecord { |
| 1865 | Sunday, |
| 1866 | Monday, |
| 1867 | Tuesday, |
| 1868 | Wednesday, |
| 1869 | Thursday, |
| 1870 | Friday, |
| 1871 | Saturday, |
| 1872 | } |
| 1873 | |
| 1874 | impl LocalWeekdayRecord { |
| 1875 | const fn from_weekday(weekday: Weekday) -> Self { |
| 1876 | match weekday { |
| 1877 | Weekday::Sunday => Self::Sunday, |
| 1878 | Weekday::Monday => Self::Monday, |
| 1879 | Weekday::Tuesday => Self::Tuesday, |
| 1880 | Weekday::Wednesday => Self::Wednesday, |
| 1881 | Weekday::Thursday => Self::Thursday, |
| 1882 | Weekday::Friday => Self::Friday, |
| 1883 | Weekday::Saturday => Self::Saturday, |
| 1884 | } |
| 1885 | } |
| 1886 | |
| 1887 | const fn into_weekday(self) -> Weekday { |
| 1888 | match self { |
| 1889 | Self::Sunday => Weekday::Sunday, |
| 1890 | Self::Monday => Weekday::Monday, |
| 1891 | Self::Tuesday => Weekday::Tuesday, |
| 1892 | Self::Wednesday => Weekday::Wednesday, |
| 1893 | Self::Thursday => Weekday::Thursday, |
| 1894 | Self::Friday => Weekday::Friday, |
| 1895 | Self::Saturday => Weekday::Saturday, |
| 1896 | } |
| 1897 | } |
| 1898 | } |
| 1899 | |
| 1900 | #[derive(Debug, Clone, Serialize, Deserialize)] |
| 1901 | struct LocalOccurrenceOverrideRecord { |
| 1902 | anchor: LocalOccurrenceAnchorRecord, |
| 1903 | event: LocalEventDraftRecord, |
| 1904 | } |
| 1905 | |
| 1906 | impl LocalOccurrenceOverrideRecord { |
| 1907 | fn from_override(override_record: &OccurrenceOverride) -> Self { |
| 1908 | Self { |
| 1909 | anchor: LocalOccurrenceAnchorRecord::from_anchor(override_record.anchor), |
| 1910 | event: LocalEventDraftRecord::from_draft(&override_record.draft), |
| 1911 | } |
| 1912 | } |
| 1913 | |
| 1914 | fn into_override(self, path: &Path) -> Result<OccurrenceOverride, LocalEventStoreError> { |
| 1915 | Ok(OccurrenceOverride { |
| 1916 | anchor: self.anchor.into_anchor(path)?, |
| 1917 | draft: self.event.into_draft(path)?, |
| 1918 | }) |
| 1919 | } |
| 1920 | } |
| 1921 | |
| 1922 | #[derive(Debug, Clone, Serialize, Deserialize)] |
| 1923 | #[serde(tag = "kind", rename_all = "snake_case")] |
| 1924 | enum LocalOccurrenceAnchorRecord { |
| 1925 | AllDay { date: String }, |
| 1926 | Timed { date: String, time: String }, |
| 1927 | } |
| 1928 | |
| 1929 | impl LocalOccurrenceAnchorRecord { |
| 1930 | fn from_anchor(anchor: OccurrenceAnchor) -> Self { |
| 1931 | match anchor { |
| 1932 | OccurrenceAnchor::AllDay { date } => Self::AllDay { |
| 1933 | date: date.to_string(), |
| 1934 | }, |
| 1935 | OccurrenceAnchor::Timed { start } => Self::Timed { |
| 1936 | date: start.date.to_string(), |
| 1937 | time: format_time(start.time), |
| 1938 | }, |
| 1939 | } |
| 1940 | } |
| 1941 | |
| 1942 | fn into_anchor(self, path: &Path) -> Result<OccurrenceAnchor, LocalEventStoreError> { |
| 1943 | Ok(match self { |
| 1944 | Self::AllDay { date } => OccurrenceAnchor::AllDay { |
| 1945 | date: parse_local_date(&date, path)?, |
| 1946 | }, |
| 1947 | Self::Timed { date, time } => OccurrenceAnchor::Timed { |
| 1948 | start: EventDateTime::new( |
| 1949 | parse_local_date(&date, path)?, |
| 1950 | parse_local_time(&time, path)?, |
| 1951 | ), |
| 1952 | }, |
| 1953 | }) |
| 1954 | } |
| 1955 | } |
| 1956 | |
| 1957 | #[derive(Debug, Clone, Serialize, Deserialize)] |
| 1958 | #[serde(tag = "timing", rename_all = "snake_case")] |
| 1959 | enum LocalEventDraftRecord { |
| 1960 | Timed { |
| 1961 | title: String, |
| 1962 | start_date: String, |
| 1963 | start_time: String, |
| 1964 | end_date: String, |
| 1965 | end_time: String, |
| 1966 | #[serde(default, skip_serializing_if = "Option::is_none")] |
| 1967 | location: Option<String>, |
| 1968 | #[serde(default, skip_serializing_if = "Option::is_none")] |
| 1969 | notes: Option<String>, |
| 1970 | #[serde(default, skip_serializing_if = "Vec::is_empty")] |
| 1971 | reminders_minutes_before: Vec<u16>, |
| 1972 | }, |
| 1973 | AllDay { |
| 1974 | title: String, |
| 1975 | date: String, |
| 1976 | #[serde(default, skip_serializing_if = "Option::is_none")] |
| 1977 | location: Option<String>, |
| 1978 | #[serde(default, skip_serializing_if = "Option::is_none")] |
| 1979 | notes: Option<String>, |
| 1980 | #[serde(default, skip_serializing_if = "Vec::is_empty")] |
| 1981 | reminders_minutes_before: Vec<u16>, |
| 1982 | }, |
| 1983 | } |
| 1984 | |
| 1985 | impl LocalEventDraftRecord { |
| 1986 | fn from_draft(draft: &CreateEventDraft) -> Self { |
| 1987 | let reminders_minutes_before = draft |
| 1988 | .reminders |
| 1989 | .iter() |
| 1990 | .map(|reminder| reminder.minutes_before) |
| 1991 | .collect::<Vec<_>>(); |
| 1992 | match draft.timing { |
| 1993 | CreateEventTiming::Timed { start, end } => Self::Timed { |
| 1994 | title: draft.title.clone(), |
| 1995 | start_date: start.date.to_string(), |
| 1996 | start_time: format_time(start.time), |
| 1997 | end_date: end.date.to_string(), |
| 1998 | end_time: format_time(end.time), |
| 1999 | location: draft.location.clone(), |
| 2000 | notes: draft.notes.clone(), |
| 2001 | reminders_minutes_before, |
| 2002 | }, |
| 2003 | CreateEventTiming::AllDay { date } => Self::AllDay { |
| 2004 | title: draft.title.clone(), |
| 2005 | date: date.to_string(), |
| 2006 | location: draft.location.clone(), |
| 2007 | notes: draft.notes.clone(), |
| 2008 | reminders_minutes_before, |
| 2009 | }, |
| 2010 | } |
| 2011 | } |
| 2012 | |
| 2013 | fn into_draft(self, path: &Path) -> Result<CreateEventDraft, LocalEventStoreError> { |
| 2014 | Ok(match self { |
| 2015 | Self::Timed { |
| 2016 | title, |
| 2017 | start_date, |
| 2018 | start_time, |
| 2019 | end_date, |
| 2020 | end_time, |
| 2021 | location, |
| 2022 | notes, |
| 2023 | reminders_minutes_before, |
| 2024 | } => { |
| 2025 | let start = EventDateTime::new( |
| 2026 | parse_local_date(&start_date, path)?, |
| 2027 | parse_local_time(&start_time, path)?, |
| 2028 | ); |
| 2029 | let end = EventDateTime::new( |
| 2030 | parse_local_date(&end_date, path)?, |
| 2031 | parse_local_time(&end_time, path)?, |
| 2032 | ); |
| 2033 | if start >= end { |
| 2034 | return Err(LocalEventStoreError::Parse { |
| 2035 | path: path.to_path_buf(), |
| 2036 | reason: format!( |
| 2037 | "invalid override range: start {start:?} must be before end {end:?}" |
| 2038 | ), |
| 2039 | }); |
| 2040 | } |
| 2041 | |
| 2042 | CreateEventDraft { |
| 2043 | title, |
| 2044 | timing: CreateEventTiming::Timed { start, end }, |
| 2045 | location: empty_to_none(location), |
| 2046 | notes: empty_to_none(notes), |
| 2047 | reminders: reminders_from_minutes(reminders_minutes_before), |
| 2048 | recurrence: None, |
| 2049 | } |
| 2050 | } |
| 2051 | Self::AllDay { |
| 2052 | title, |
| 2053 | date, |
| 2054 | location, |
| 2055 | notes, |
| 2056 | reminders_minutes_before, |
| 2057 | } => CreateEventDraft { |
| 2058 | title, |
| 2059 | timing: CreateEventTiming::AllDay { |
| 2060 | date: parse_local_date(&date, path)?, |
| 2061 | }, |
| 2062 | location: empty_to_none(location), |
| 2063 | notes: empty_to_none(notes), |
| 2064 | reminders: reminders_from_minutes(reminders_minutes_before), |
| 2065 | recurrence: None, |
| 2066 | }, |
| 2067 | }) |
| 2068 | } |
| 2069 | } |
| 2070 | |
| 2071 | fn reminders_from_minutes(minutes: Vec<u16>) -> Vec<Reminder> { |
| 2072 | let mut reminders = minutes |
| 2073 | .into_iter() |
| 2074 | .map(Reminder::minutes_before) |
| 2075 | .collect::<Vec<_>>(); |
| 2076 | reminders.sort(); |
| 2077 | reminders.dedup(); |
| 2078 | reminders |
| 2079 | } |
| 2080 | |
| 2081 | fn empty_to_none(value: Option<String>) -> Option<String> { |
| 2082 | value.and_then(|value| { |
| 2083 | let trimmed = value.trim(); |
| 2084 | if trimmed.is_empty() { |
| 2085 | None |
| 2086 | } else { |
| 2087 | Some(trimmed.to_string()) |
| 2088 | } |
| 2089 | }) |
| 2090 | } |
| 2091 | |
| 2092 | fn weekday_name(weekday: Weekday) -> String { |
| 2093 | match weekday { |
| 2094 | Weekday::Sunday => "sunday", |
| 2095 | Weekday::Monday => "monday", |
| 2096 | Weekday::Tuesday => "tuesday", |
| 2097 | Weekday::Wednesday => "wednesday", |
| 2098 | Weekday::Thursday => "thursday", |
| 2099 | Weekday::Friday => "friday", |
| 2100 | Weekday::Saturday => "saturday", |
| 2101 | } |
| 2102 | .to_string() |
| 2103 | } |
| 2104 | |
| 2105 | fn parse_weekday_record(value: &str, path: &Path) -> Result<Weekday, LocalEventStoreError> { |
| 2106 | match value { |
| 2107 | "sunday" => Ok(Weekday::Sunday), |
| 2108 | "monday" => Ok(Weekday::Monday), |
| 2109 | "tuesday" => Ok(Weekday::Tuesday), |
| 2110 | "wednesday" => Ok(Weekday::Wednesday), |
| 2111 | "thursday" => Ok(Weekday::Thursday), |
| 2112 | "friday" => Ok(Weekday::Friday), |
| 2113 | "saturday" => Ok(Weekday::Saturday), |
| 2114 | _ => Err(LocalEventStoreError::Parse { |
| 2115 | path: path.to_path_buf(), |
| 2116 | reason: format!("invalid weekday '{value}'"), |
| 2117 | }), |
| 2118 | } |
| 2119 | } |
| 2120 | |
| 2121 | fn parse_month_record(value: u8, path: &Path) -> Result<Month, LocalEventStoreError> { |
| 2122 | Month::try_from(value).map_err(|_| LocalEventStoreError::Parse { |
| 2123 | path: path.to_path_buf(), |
| 2124 | reason: format!("invalid month '{value}'"), |
| 2125 | }) |
| 2126 | } |
| 2127 | |
| 2128 | fn parse_local_date(value: &str, path: &Path) -> Result<CalendarDate, LocalEventStoreError> { |
| 2129 | parse_iso_date(value).ok_or_else(|| LocalEventStoreError::Parse { |
| 2130 | path: path.to_path_buf(), |
| 2131 | reason: format!("invalid date '{value}'"), |
| 2132 | }) |
| 2133 | } |
| 2134 | |
| 2135 | fn parse_local_time(value: &str, path: &Path) -> Result<Time, LocalEventStoreError> { |
| 2136 | parse_hhmm_time(value).ok_or_else(|| LocalEventStoreError::Parse { |
| 2137 | path: path.to_path_buf(), |
| 2138 | reason: format!("invalid time '{value}'"), |
| 2139 | }) |
| 2140 | } |
| 2141 | |
| 2142 | fn parse_hhmm_time(value: &str) -> Option<Time> { |
| 2143 | let mut parts = value.split(':'); |
| 2144 | let hour = parts.next()?.parse::<u8>().ok()?; |
| 2145 | let minute = parts.next()?.parse::<u8>().ok()?; |
| 2146 | if parts.next().is_some() { |
| 2147 | return None; |
| 2148 | } |
| 2149 | |
| 2150 | Time::from_hms(hour, minute, 0).ok() |
| 2151 | } |
| 2152 | |
| 2153 | fn format_time(time: Time) -> String { |
| 2154 | format!("{:02}:{:02}", time.hour(), time.minute()) |
| 2155 | } |
| 2156 | |
| 2157 | #[derive(Debug, Clone, Copy, PartialEq, Eq)] |
| 2158 | pub enum AgendaError { |
| 2159 | InvalidDateRange { |
| 2160 | start: CalendarDate, |
| 2161 | end: CalendarDate, |
| 2162 | }, |
| 2163 | InvalidEventRange { |
| 2164 | start: EventDateTime, |
| 2165 | end: EventDateTime, |
| 2166 | }, |
| 2167 | } |
| 2168 | |
| 2169 | impl fmt::Display for AgendaError { |
| 2170 | fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { |
| 2171 | match self { |
| 2172 | Self::InvalidDateRange { start, end } => { |
| 2173 | write!( |
| 2174 | f, |
| 2175 | "invalid date range: start {start} must be before end {end}" |
| 2176 | ) |
| 2177 | } |
| 2178 | Self::InvalidEventRange { start, end } => write!( |
| 2179 | f, |
| 2180 | "invalid event range: start {start:?} must be before end {end:?}" |
| 2181 | ), |
| 2182 | } |
| 2183 | } |
| 2184 | } |
| 2185 | |
| 2186 | impl Error for AgendaError {} |
| 2187 | |
| 2188 | fn events_to_timed_agenda_events( |
| 2189 | date: CalendarDate, |
| 2190 | events: impl IntoIterator<Item = Event>, |
| 2191 | ) -> Vec<TimedAgendaEvent> { |
| 2192 | let day_start = EventDateTime::new(date, Time::MIDNIGHT); |
| 2193 | let day_end = EventDateTime::new(date.add_days(1), Time::MIDNIGHT); |
| 2194 | |
| 2195 | events |
| 2196 | .into_iter() |
| 2197 | .filter_map(|event| match event.timing { |
| 2198 | EventTiming::Timed { start, end } if start < day_end && end > day_start => { |
| 2199 | let starts_before_day = start < day_start; |
| 2200 | let ends_after_day = end > day_end; |
| 2201 | let visible_start = if starts_before_day { |
| 2202 | DayMinute::START |
| 2203 | } else { |
| 2204 | DayMinute::from_time(start.time) |
| 2205 | }; |
| 2206 | let visible_end = if end >= day_end { |
| 2207 | DayMinute::END |
| 2208 | } else { |
| 2209 | DayMinute::from_time(end.time) |
| 2210 | }; |
| 2211 | |
| 2212 | Some(TimedAgendaEvent { |
| 2213 | event, |
| 2214 | visible_start, |
| 2215 | visible_end, |
| 2216 | starts_before_day, |
| 2217 | ends_after_day, |
| 2218 | overlap_group: 0, |
| 2219 | }) |
| 2220 | } |
| 2221 | _ => None, |
| 2222 | }) |
| 2223 | .collect() |
| 2224 | } |
| 2225 | |
| 2226 | fn assign_overlap_groups(events: &mut [TimedAgendaEvent]) { |
| 2227 | let mut group_end: Option<DayMinute> = None; |
| 2228 | let mut group_index = 0; |
| 2229 | |
| 2230 | for event in events { |
| 2231 | if let Some(end) = group_end { |
| 2232 | if event.visible_start >= end { |
| 2233 | group_index += 1; |
| 2234 | group_end = Some(event.visible_end); |
| 2235 | } else if event.visible_end > end { |
| 2236 | group_end = Some(event.visible_end); |
| 2237 | } |
| 2238 | } else { |
| 2239 | group_end = Some(event.visible_end); |
| 2240 | } |
| 2241 | |
| 2242 | event.overlap_group = group_index; |
| 2243 | } |
| 2244 | } |
| 2245 | |
| 2246 | fn time(hour: u8, minute: u8) -> Time { |
| 2247 | Time::from_hms(hour, minute, 0).expect("fixture time is valid") |
| 2248 | } |
| 2249 | |
| 2250 | fn us_federal_holidays_for_year(year: i32) -> Vec<Holiday> { |
| 2251 | [ |
| 2252 | fixed_us_federal_holiday(year, "new-years-day", "New Year's Day", Month::January, 1), |
| 2253 | weekday_us_federal_holiday( |
| 2254 | year, |
| 2255 | "martin-luther-king-jr-day", |
| 2256 | "Birthday of Martin Luther King, Jr.", |
| 2257 | Month::January, |
| 2258 | Weekday::Monday, |
| 2259 | 3, |
| 2260 | ), |
| 2261 | weekday_us_federal_holiday( |
| 2262 | year, |
| 2263 | "washingtons-birthday", |
| 2264 | "Washington's Birthday", |
| 2265 | Month::February, |
| 2266 | Weekday::Monday, |
| 2267 | 3, |
| 2268 | ), |
| 2269 | last_weekday_us_federal_holiday( |
| 2270 | year, |
| 2271 | "memorial-day", |
| 2272 | "Memorial Day", |
| 2273 | Month::May, |
| 2274 | Weekday::Monday, |
| 2275 | ), |
| 2276 | fixed_us_federal_holiday( |
| 2277 | year, |
| 2278 | "juneteenth", |
| 2279 | "Juneteenth National Independence Day", |
| 2280 | Month::June, |
| 2281 | 19, |
| 2282 | ), |
| 2283 | fixed_us_federal_holiday(year, "independence-day", "Independence Day", Month::July, 4), |
| 2284 | weekday_us_federal_holiday( |
| 2285 | year, |
| 2286 | "labor-day", |
| 2287 | "Labor Day", |
| 2288 | Month::September, |
| 2289 | Weekday::Monday, |
| 2290 | 1, |
| 2291 | ), |
| 2292 | weekday_us_federal_holiday( |
| 2293 | year, |
| 2294 | "columbus-day", |
| 2295 | "Columbus Day", |
| 2296 | Month::October, |
| 2297 | Weekday::Monday, |
| 2298 | 2, |
| 2299 | ), |
| 2300 | fixed_us_federal_holiday(year, "veterans-day", "Veterans Day", Month::November, 11), |
| 2301 | weekday_us_federal_holiday( |
| 2302 | year, |
| 2303 | "thanksgiving-day", |
| 2304 | "Thanksgiving Day", |
| 2305 | Month::November, |
| 2306 | Weekday::Thursday, |
| 2307 | 4, |
| 2308 | ), |
| 2309 | fixed_us_federal_holiday(year, "christmas-day", "Christmas Day", Month::December, 25), |
| 2310 | ] |
| 2311 | .into() |
| 2312 | } |
| 2313 | |
| 2314 | fn fixed_us_federal_holiday(year: i32, slug: &str, name: &str, month: Month, day: u8) -> Holiday { |
| 2315 | let actual = CalendarDate::from_ymd(year, month, day).expect("fixed holiday date is valid"); |
| 2316 | holiday_with_source( |
| 2317 | format!("us-federal-{year}-{slug}"), |
| 2318 | name, |
| 2319 | observed_date(actual), |
| 2320 | "us-federal", |
| 2321 | "U.S. federal holidays", |
| 2322 | ) |
| 2323 | } |
| 2324 | |
| 2325 | fn weekday_us_federal_holiday( |
| 2326 | year: i32, |
| 2327 | slug: &str, |
| 2328 | name: &str, |
| 2329 | month: Month, |
| 2330 | weekday: Weekday, |
| 2331 | nth: u8, |
| 2332 | ) -> Holiday { |
| 2333 | let date = nth_weekday_of_month(year, month, weekday, nth); |
| 2334 | holiday_with_source( |
| 2335 | format!("us-federal-{year}-{slug}"), |
| 2336 | name, |
| 2337 | date, |
| 2338 | "us-federal", |
| 2339 | "U.S. federal holidays", |
| 2340 | ) |
| 2341 | } |
| 2342 | |
| 2343 | fn last_weekday_us_federal_holiday( |
| 2344 | year: i32, |
| 2345 | slug: &str, |
| 2346 | name: &str, |
| 2347 | month: Month, |
| 2348 | weekday: Weekday, |
| 2349 | ) -> Holiday { |
| 2350 | let date = last_weekday_of_month(year, month, weekday); |
| 2351 | holiday_with_source( |
| 2352 | format!("us-federal-{year}-{slug}"), |
| 2353 | name, |
| 2354 | date, |
| 2355 | "us-federal", |
| 2356 | "U.S. federal holidays", |
| 2357 | ) |
| 2358 | } |
| 2359 | |
| 2360 | fn observed_date(actual: CalendarDate) -> CalendarDate { |
| 2361 | match actual.weekday() { |
| 2362 | Weekday::Saturday => actual.add_days(-1), |
| 2363 | Weekday::Sunday => actual.add_days(1), |
| 2364 | _ => actual, |
| 2365 | } |
| 2366 | } |
| 2367 | |
| 2368 | fn nth_weekday_of_month(year: i32, month: Month, weekday: Weekday, nth: u8) -> CalendarDate { |
| 2369 | let first = CalendarDate::from_ymd(year, month, 1).expect("month start date is valid"); |
| 2370 | let first_weekday = first.weekday().number_days_from_sunday(); |
| 2371 | let target_weekday = weekday.number_days_from_sunday(); |
| 2372 | let offset = (target_weekday + 7 - first_weekday) % 7; |
| 2373 | let day = 1 + offset + (nth - 1) * 7; |
| 2374 | |
| 2375 | CalendarDate::from_ymd(year, month, day).expect("nth weekday date is valid") |
| 2376 | } |
| 2377 | |
| 2378 | fn last_weekday_of_month(year: i32, month: Month, weekday: Weekday) -> CalendarDate { |
| 2379 | let mut date = |
| 2380 | CalendarDate::from_ymd(year, month, month.length(year)).expect("month end date is valid"); |
| 2381 | |
| 2382 | while date.weekday() != weekday { |
| 2383 | date = date.add_days(-1); |
| 2384 | } |
| 2385 | |
| 2386 | date |
| 2387 | } |
| 2388 | |
| 2389 | fn holiday_with_source( |
| 2390 | id: impl Into<String>, |
| 2391 | name: impl Into<String>, |
| 2392 | date: CalendarDate, |
| 2393 | source_id: impl Into<String>, |
| 2394 | source_name: impl Into<String>, |
| 2395 | ) -> Holiday { |
| 2396 | Holiday::new(id, name, date, SourceMetadata::new(source_id, source_name)) |
| 2397 | } |
| 2398 | |
| 2399 | fn parse_nager_holidays(country_code: &str, body: &str) -> Option<Vec<Holiday>> { |
| 2400 | let records = serde_json::from_str::<Vec<NagerHolidayRecord>>(body).ok()?; |
| 2401 | let mut holidays = Vec::with_capacity(records.len()); |
| 2402 | |
| 2403 | for record in records { |
| 2404 | let date = parse_iso_date(&record.date)?; |
| 2405 | holidays.push(Holiday::new( |
| 2406 | format!( |
| 2407 | "nager-{country_code}-{}-{}", |
| 2408 | record.date, |
| 2409 | slugify(&record.name) |
| 2410 | ), |
| 2411 | record.name, |
| 2412 | date, |
| 2413 | SourceMetadata::new(format!("nager-{country_code}"), "Nager.Date") |
| 2414 | .with_external_id(format!("{country_code}:{}", record.date)), |
| 2415 | )); |
| 2416 | } |
| 2417 | |
| 2418 | Some(holidays) |
| 2419 | } |
| 2420 | |
| 2421 | fn parse_iso_date(value: &str) -> Option<CalendarDate> { |
| 2422 | let mut parts = value.split('-'); |
| 2423 | let year = parts.next()?.parse::<i32>().ok()?; |
| 2424 | let month = parts.next()?.parse::<u8>().ok()?; |
| 2425 | let day = parts.next()?.parse::<u8>().ok()?; |
| 2426 | |
| 2427 | if parts.next().is_some() { |
| 2428 | return None; |
| 2429 | } |
| 2430 | |
| 2431 | CalendarDate::from_ymd(year, Month::try_from(month).ok()?, day).ok() |
| 2432 | } |
| 2433 | |
| 2434 | fn default_nager_cache_dir() -> PathBuf { |
| 2435 | if let Some(cache_home) = env::var_os("XDG_CACHE_HOME") { |
| 2436 | return PathBuf::from(cache_home) |
| 2437 | .join("rcal") |
| 2438 | .join("holidays") |
| 2439 | .join("nager"); |
| 2440 | } |
| 2441 | |
| 2442 | if let Some(home) = env::var_os("HOME") { |
| 2443 | return PathBuf::from(home) |
| 2444 | .join(".cache") |
| 2445 | .join("rcal") |
| 2446 | .join("holidays") |
| 2447 | .join("nager"); |
| 2448 | } |
| 2449 | |
| 2450 | env::temp_dir().join("rcal").join("holidays").join("nager") |
| 2451 | } |
| 2452 | |
| 2453 | fn slugify(value: &str) -> String { |
| 2454 | let mut slug = String::new(); |
| 2455 | let mut last_dash = false; |
| 2456 | |
| 2457 | for value in value.chars().flat_map(char::to_lowercase) { |
| 2458 | if value.is_ascii_alphanumeric() { |
| 2459 | slug.push(value); |
| 2460 | last_dash = false; |
| 2461 | } else if !last_dash && !slug.is_empty() { |
| 2462 | slug.push('-'); |
| 2463 | last_dash = true; |
| 2464 | } |
| 2465 | } |
| 2466 | |
| 2467 | if slug.ends_with('-') { |
| 2468 | slug.pop(); |
| 2469 | } |
| 2470 | |
| 2471 | slug |
| 2472 | } |
| 2473 | |
| 2474 | #[derive(Debug, Deserialize)] |
| 2475 | #[serde(rename_all = "camelCase")] |
| 2476 | struct NagerHolidayRecord { |
| 2477 | date: String, |
| 2478 | name: String, |
| 2479 | } |
| 2480 | |
| 2481 | #[cfg(test)] |
| 2482 | mod tests { |
| 2483 | use super::*; |
| 2484 | use time::Month; |
| 2485 | |
| 2486 | fn date(day: u8) -> CalendarDate { |
| 2487 | date_ymd(2026, Month::April, day) |
| 2488 | } |
| 2489 | |
| 2490 | fn date_ymd(year: i32, month: Month, day: u8) -> CalendarDate { |
| 2491 | CalendarDate::from_ymd(year, month, day).expect("valid test date") |
| 2492 | } |
| 2493 | |
| 2494 | fn at(date: CalendarDate, hour: u8, minute: u8) -> EventDateTime { |
| 2495 | EventDateTime::new(date, time(hour, minute)) |
| 2496 | } |
| 2497 | |
| 2498 | fn source() -> SourceMetadata { |
| 2499 | SourceMetadata::fixture() |
| 2500 | } |
| 2501 | |
| 2502 | fn temp_events_path(name: &str) -> PathBuf { |
| 2503 | std::env::temp_dir() |
| 2504 | .join(format!("rcal-local-events-test-{}", std::process::id())) |
| 2505 | .join(name) |
| 2506 | .join("events.json") |
| 2507 | } |
| 2508 | |
| 2509 | fn timed(id: &str, title: &str, start: EventDateTime, end: EventDateTime) -> Event { |
| 2510 | Event::timed(id, title, start, end, source()).expect("valid timed event") |
| 2511 | } |
| 2512 | |
| 2513 | #[test] |
| 2514 | fn agenda_construction_handles_empty_days() { |
| 2515 | let day = date(23); |
| 2516 | let source = InMemoryAgendaSource::new(); |
| 2517 | |
| 2518 | let agenda = DayAgenda::from_source(day, &source); |
| 2519 | |
| 2520 | assert_eq!(agenda, DayAgenda::empty(day)); |
| 2521 | assert!(agenda.is_empty()); |
| 2522 | } |
| 2523 | |
| 2524 | #[test] |
| 2525 | fn agenda_construction_handles_holiday_only_days() { |
| 2526 | let day = date(23); |
| 2527 | let mut agenda_source = InMemoryAgendaSource::new(); |
| 2528 | agenda_source.push_holiday(Holiday::new("earth-day", "Earth Day", day, source())); |
| 2529 | agenda_source.push_holiday(Holiday::new("tomorrow", "Tomorrow", date(24), source())); |
| 2530 | |
| 2531 | let agenda = DayAgenda::from_source(day, &agenda_source); |
| 2532 | |
| 2533 | assert!(!agenda.is_empty()); |
| 2534 | assert_eq!(agenda.holidays.len(), 1); |
| 2535 | assert_eq!(agenda.holidays[0].name, "Earth Day"); |
| 2536 | assert!(agenda.all_day_events.is_empty()); |
| 2537 | assert!(agenda.timed_events.is_empty()); |
| 2538 | } |
| 2539 | |
| 2540 | #[test] |
| 2541 | fn agenda_keeps_all_day_events_separate_and_sorted() { |
| 2542 | let day = date(23); |
| 2543 | let events = vec![ |
| 2544 | Event::all_day("b", "Release", day, source()), |
| 2545 | Event::all_day("a", "Birthday", day, source()), |
| 2546 | Event::all_day("other", "Other Day", date(24), source()), |
| 2547 | ]; |
| 2548 | |
| 2549 | let agenda = DayAgenda::build(day, events, []); |
| 2550 | |
| 2551 | let titles = agenda |
| 2552 | .all_day_events |
| 2553 | .iter() |
| 2554 | .map(|event| event.title.as_str()) |
| 2555 | .collect::<Vec<_>>(); |
| 2556 | assert_eq!(titles, ["Birthday", "Release"]); |
| 2557 | assert!(agenda.timed_events.is_empty()); |
| 2558 | } |
| 2559 | |
| 2560 | #[test] |
| 2561 | fn timed_events_sort_by_visible_time_then_title() { |
| 2562 | let day = date(23); |
| 2563 | let events = vec![ |
| 2564 | timed("late", "Late", at(day, 13, 0), at(day, 14, 0)), |
| 2565 | timed("alpha", "Alpha", at(day, 9, 0), at(day, 10, 0)), |
| 2566 | timed("beta", "Beta", at(day, 9, 0), at(day, 9, 30)), |
| 2567 | ]; |
| 2568 | |
| 2569 | let agenda = DayAgenda::build(day, events, []); |
| 2570 | |
| 2571 | let ids = agenda |
| 2572 | .timed_events |
| 2573 | .iter() |
| 2574 | .map(|event| event.event.id.as_str()) |
| 2575 | .collect::<Vec<_>>(); |
| 2576 | assert_eq!(ids, ["beta", "alpha", "late"]); |
| 2577 | } |
| 2578 | |
| 2579 | #[test] |
| 2580 | fn overlapping_timed_events_share_group_until_the_cluster_ends() { |
| 2581 | let day = date(23); |
| 2582 | let events = vec![ |
| 2583 | timed("first", "First", at(day, 9, 0), at(day, 10, 0)), |
| 2584 | timed("overlap", "Overlap", at(day, 9, 30), at(day, 10, 30)), |
| 2585 | timed("touching", "Touching", at(day, 10, 30), at(day, 11, 0)), |
| 2586 | ]; |
| 2587 | |
| 2588 | let agenda = DayAgenda::build(day, events, []); |
| 2589 | let groups = agenda |
| 2590 | .timed_events |
| 2591 | .iter() |
| 2592 | .map(|event| event.overlap_group) |
| 2593 | .collect::<Vec<_>>(); |
| 2594 | |
| 2595 | assert_eq!(groups, [0, 0, 1]); |
| 2596 | assert!(agenda.timed_events[0].overlaps(&agenda.timed_events[1])); |
| 2597 | assert!(!agenda.timed_events[1].overlaps(&agenda.timed_events[2])); |
| 2598 | } |
| 2599 | |
| 2600 | #[test] |
| 2601 | fn cross_midnight_events_clip_to_selected_day() { |
| 2602 | let day = date(23); |
| 2603 | let previous_day = day.add_days(-1); |
| 2604 | let next_day = day.add_days(1); |
| 2605 | let events = vec![ |
| 2606 | timed( |
| 2607 | "from-yesterday", |
| 2608 | "From yesterday", |
| 2609 | at(previous_day, 23, 0), |
| 2610 | at(day, 1, 30), |
| 2611 | ), |
| 2612 | timed( |
| 2613 | "into-tomorrow", |
| 2614 | "Into tomorrow", |
| 2615 | at(day, 23, 0), |
| 2616 | at(next_day, 1, 0), |
| 2617 | ), |
| 2618 | timed( |
| 2619 | "ends-at-start", |
| 2620 | "Ends at start", |
| 2621 | at(previous_day, 22, 0), |
| 2622 | at(day, 0, 0), |
| 2623 | ), |
| 2624 | ]; |
| 2625 | |
| 2626 | let agenda = DayAgenda::build(day, events, []); |
| 2627 | let first = &agenda.timed_events[0]; |
| 2628 | let second = &agenda.timed_events[1]; |
| 2629 | |
| 2630 | assert_eq!(agenda.timed_events.len(), 2); |
| 2631 | assert_eq!(first.event.id, "from-yesterday"); |
| 2632 | assert_eq!(first.visible_start, DayMinute::START); |
| 2633 | assert_eq!(first.visible_end.as_minutes(), 90); |
| 2634 | assert!(first.starts_before_day); |
| 2635 | assert!(!first.ends_after_day); |
| 2636 | |
| 2637 | assert_eq!(second.event.id, "into-tomorrow"); |
| 2638 | assert_eq!(second.visible_start.as_minutes(), 23 * 60); |
| 2639 | assert_eq!(second.visible_end, DayMinute::END); |
| 2640 | assert!(!second.starts_before_day); |
| 2641 | assert!(second.ends_after_day); |
| 2642 | } |
| 2643 | |
| 2644 | #[test] |
| 2645 | fn in_memory_fixture_provides_development_agenda_data() { |
| 2646 | let day = date(23); |
| 2647 | let source = InMemoryAgendaSource::development_fixture(); |
| 2648 | |
| 2649 | let agenda = DayAgenda::from_source(day, &source); |
| 2650 | |
| 2651 | assert!(agenda.holidays.is_empty()); |
| 2652 | assert_eq!(agenda.all_day_events[0].title, "Release day"); |
| 2653 | assert_eq!(agenda.timed_events.len(), 3); |
| 2654 | assert_eq!(agenda.timed_events[0].overlap_group, 0); |
| 2655 | assert_eq!(agenda.timed_events[1].overlap_group, 0); |
| 2656 | assert_eq!(agenda.timed_events[2].visible_end, DayMinute::END); |
| 2657 | } |
| 2658 | |
| 2659 | #[test] |
| 2660 | fn date_ranges_are_half_open_for_sources() { |
| 2661 | let day = date(23); |
| 2662 | let range = DateRange::new(day, day.add_days(1)).expect("valid range"); |
| 2663 | let source = InMemoryAgendaSource::with_events_and_holidays( |
| 2664 | vec![ |
| 2665 | timed("inside", "Inside", at(day, 12, 0), at(day, 13, 0)), |
| 2666 | timed( |
| 2667 | "outside", |
| 2668 | "Outside", |
| 2669 | at(day.add_days(1), 12, 0), |
| 2670 | at(day.add_days(1), 13, 0), |
| 2671 | ), |
| 2672 | ], |
| 2673 | vec![ |
| 2674 | Holiday::new("inside-holiday", "Inside Holiday", day, source()), |
| 2675 | Holiday::new( |
| 2676 | "outside-holiday", |
| 2677 | "Outside Holiday", |
| 2678 | day.add_days(1), |
| 2679 | source(), |
| 2680 | ), |
| 2681 | ], |
| 2682 | ); |
| 2683 | |
| 2684 | assert_eq!(source.events_intersecting(range).len(), 1); |
| 2685 | assert_eq!(source.holidays_in(range).len(), 1); |
| 2686 | assert!(!range.contains_date(day.add_days(1))); |
| 2687 | } |
| 2688 | |
| 2689 | #[test] |
| 2690 | fn daily_recurrence_expands_with_interval_and_count() { |
| 2691 | let start = date_ymd(2026, Month::April, 1); |
| 2692 | let event = Event::all_day("daily", "Every other day", start, source()).with_recurrence( |
| 2693 | RecurrenceRule { |
| 2694 | frequency: RecurrenceFrequency::Daily, |
| 2695 | interval: 2, |
| 2696 | end: RecurrenceEnd::Count(3), |
| 2697 | weekdays: Vec::new(), |
| 2698 | monthly: None, |
| 2699 | yearly: None, |
| 2700 | }, |
| 2701 | ); |
| 2702 | let source = InMemoryAgendaSource::with_events_and_holidays(vec![event], Vec::new()); |
| 2703 | let range = DateRange::new(start, date_ymd(2026, Month::April, 10)).expect("valid range"); |
| 2704 | |
| 2705 | let dates = source |
| 2706 | .events_intersecting(range) |
| 2707 | .into_iter() |
| 2708 | .filter_map(|event| event.timing.date()) |
| 2709 | .collect::<Vec<_>>(); |
| 2710 | |
| 2711 | assert_eq!(dates, [date_ymd(2026, Month::April, 1), date(3), date(5)]); |
| 2712 | } |
| 2713 | |
| 2714 | #[test] |
| 2715 | fn weekly_recurrence_supports_multiple_days_and_interval() { |
| 2716 | let start = date_ymd(2026, Month::April, 5); |
| 2717 | let event = |
| 2718 | Event::all_day("weekly", "Workout", start, source()).with_recurrence(RecurrenceRule { |
| 2719 | frequency: RecurrenceFrequency::Weekly, |
| 2720 | interval: 2, |
| 2721 | end: RecurrenceEnd::Never, |
| 2722 | weekdays: vec![Weekday::Sunday, Weekday::Tuesday], |
| 2723 | monthly: None, |
| 2724 | yearly: None, |
| 2725 | }); |
| 2726 | let source = InMemoryAgendaSource::with_events_and_holidays(vec![event], Vec::new()); |
| 2727 | let range = DateRange::new(start, date_ymd(2026, Month::April, 23)).expect("valid range"); |
| 2728 | |
| 2729 | let dates = source |
| 2730 | .events_intersecting(range) |
| 2731 | .into_iter() |
| 2732 | .filter_map(|event| event.timing.date()) |
| 2733 | .collect::<Vec<_>>(); |
| 2734 | |
| 2735 | assert_eq!(dates, [date(5), date(7), date(19), date(21)]); |
| 2736 | } |
| 2737 | |
| 2738 | #[test] |
| 2739 | fn monthly_recurrence_skips_invalid_day_of_month_dates() { |
| 2740 | let start = date_ymd(2026, Month::January, 31); |
| 2741 | let event = Event::all_day("month-day", "Month end", start, source()).with_recurrence( |
| 2742 | RecurrenceRule { |
| 2743 | frequency: RecurrenceFrequency::Monthly, |
| 2744 | interval: 1, |
| 2745 | end: RecurrenceEnd::Never, |
| 2746 | weekdays: Vec::new(), |
| 2747 | monthly: Some(RecurrenceMonthlyRule::DayOfMonth(31)), |
| 2748 | yearly: None, |
| 2749 | }, |
| 2750 | ); |
| 2751 | let source = InMemoryAgendaSource::with_events_and_holidays(vec![event], Vec::new()); |
| 2752 | let range = DateRange::new(start, date_ymd(2026, Month::April, 1)).expect("valid range"); |
| 2753 | |
| 2754 | let dates = source |
| 2755 | .events_intersecting(range) |
| 2756 | .into_iter() |
| 2757 | .filter_map(|event| event.timing.date()) |
| 2758 | .collect::<Vec<_>>(); |
| 2759 | |
| 2760 | assert_eq!(dates, [start, date_ymd(2026, Month::March, 31)]); |
| 2761 | } |
| 2762 | |
| 2763 | #[test] |
| 2764 | fn monthly_recurrence_supports_last_weekday_rules() { |
| 2765 | let start = date_ymd(2026, Month::April, 30); |
| 2766 | let event = Event::all_day("last-thursday", "Review", start, source()).with_recurrence( |
| 2767 | RecurrenceRule { |
| 2768 | frequency: RecurrenceFrequency::Monthly, |
| 2769 | interval: 1, |
| 2770 | end: RecurrenceEnd::Count(3), |
| 2771 | weekdays: Vec::new(), |
| 2772 | monthly: Some(RecurrenceMonthlyRule::WeekdayOrdinal { |
| 2773 | ordinal: RecurrenceOrdinal::Last, |
| 2774 | weekday: Weekday::Thursday, |
| 2775 | }), |
| 2776 | yearly: None, |
| 2777 | }, |
| 2778 | ); |
| 2779 | let source = InMemoryAgendaSource::with_events_and_holidays(vec![event], Vec::new()); |
| 2780 | let range = DateRange::new(start, date_ymd(2026, Month::July, 1)).expect("valid range"); |
| 2781 | |
| 2782 | let dates = source |
| 2783 | .events_intersecting(range) |
| 2784 | .into_iter() |
| 2785 | .filter_map(|event| event.timing.date()) |
| 2786 | .collect::<Vec<_>>(); |
| 2787 | |
| 2788 | assert_eq!( |
| 2789 | dates, |
| 2790 | [ |
| 2791 | date_ymd(2026, Month::April, 30), |
| 2792 | date_ymd(2026, Month::May, 28), |
| 2793 | date_ymd(2026, Month::June, 25) |
| 2794 | ] |
| 2795 | ); |
| 2796 | } |
| 2797 | |
| 2798 | #[test] |
| 2799 | fn yearly_recurrence_skips_invalid_dates_and_supports_weekday_ordinal() { |
| 2800 | let leap_day = date_ymd(2024, Month::February, 29); |
| 2801 | let leap = |
| 2802 | Event::all_day("leap", "Leap", leap_day, source()).with_recurrence(RecurrenceRule { |
| 2803 | frequency: RecurrenceFrequency::Yearly, |
| 2804 | interval: 1, |
| 2805 | end: RecurrenceEnd::Never, |
| 2806 | weekdays: Vec::new(), |
| 2807 | monthly: None, |
| 2808 | yearly: Some(RecurrenceYearlyRule::Date { |
| 2809 | month: Month::February, |
| 2810 | day: 29, |
| 2811 | }), |
| 2812 | }); |
| 2813 | let thanksgiving = Event::all_day( |
| 2814 | "thanksgiving", |
| 2815 | "Thanksgiving", |
| 2816 | date_ymd(2026, Month::November, 26), |
| 2817 | source(), |
| 2818 | ) |
| 2819 | .with_recurrence(RecurrenceRule { |
| 2820 | frequency: RecurrenceFrequency::Yearly, |
| 2821 | interval: 1, |
| 2822 | end: RecurrenceEnd::Count(2), |
| 2823 | weekdays: Vec::new(), |
| 2824 | monthly: None, |
| 2825 | yearly: Some(RecurrenceYearlyRule::WeekdayOrdinal { |
| 2826 | month: Month::November, |
| 2827 | ordinal: RecurrenceOrdinal::Number(4), |
| 2828 | weekday: Weekday::Thursday, |
| 2829 | }), |
| 2830 | }); |
| 2831 | let source = |
| 2832 | InMemoryAgendaSource::with_events_and_holidays(vec![leap, thanksgiving], Vec::new()); |
| 2833 | let range = DateRange::new( |
| 2834 | date_ymd(2024, Month::January, 1), |
| 2835 | date_ymd(2029, Month::January, 1), |
| 2836 | ) |
| 2837 | .expect("valid range"); |
| 2838 | |
| 2839 | let ids_and_dates = source |
| 2840 | .events_intersecting(range) |
| 2841 | .into_iter() |
| 2842 | .map(|event| (event.id, event.timing.date().expect("all-day date"))) |
| 2843 | .collect::<Vec<_>>(); |
| 2844 | |
| 2845 | assert!(ids_and_dates.contains(&("leap#2024-02-29".to_string(), leap_day))); |
| 2846 | assert!(ids_and_dates.contains(&( |
| 2847 | "leap#2028-02-29".to_string(), |
| 2848 | date_ymd(2028, Month::February, 29) |
| 2849 | ))); |
| 2850 | assert!( |
| 2851 | !ids_and_dates |
| 2852 | .iter() |
| 2853 | .any(|(_, date)| *date == date_ymd(2025, Month::February, 28)) |
| 2854 | ); |
| 2855 | assert!(ids_and_dates.contains(&( |
| 2856 | "thanksgiving#2026-11-26".to_string(), |
| 2857 | date_ymd(2026, Month::November, 26) |
| 2858 | ))); |
| 2859 | assert!(ids_and_dates.contains(&( |
| 2860 | "thanksgiving#2027-11-25".to_string(), |
| 2861 | date_ymd(2027, Month::November, 25) |
| 2862 | ))); |
| 2863 | } |
| 2864 | |
| 2865 | #[test] |
| 2866 | fn recurring_cross_midnight_events_intersect_each_visible_day() { |
| 2867 | let start = date(23); |
| 2868 | let event = Event::timed( |
| 2869 | "late", |
| 2870 | "Late shift", |
| 2871 | at(start, 23, 0), |
| 2872 | at(start.add_days(1), 1, 0), |
| 2873 | source(), |
| 2874 | ) |
| 2875 | .expect("valid recurring event") |
| 2876 | .with_recurrence(RecurrenceRule { |
| 2877 | frequency: RecurrenceFrequency::Daily, |
| 2878 | interval: 1, |
| 2879 | end: RecurrenceEnd::Count(2), |
| 2880 | weekdays: Vec::new(), |
| 2881 | monthly: None, |
| 2882 | yearly: None, |
| 2883 | }); |
| 2884 | let source = InMemoryAgendaSource::with_events_and_holidays(vec![event], Vec::new()); |
| 2885 | |
| 2886 | let agenda = DayAgenda::from_source(start.add_days(1), &source); |
| 2887 | |
| 2888 | assert_eq!(agenda.timed_events.len(), 2); |
| 2889 | assert!(agenda.timed_events[0].starts_before_day); |
| 2890 | assert_eq!(agenda.timed_events[0].visible_end.as_minutes(), 60); |
| 2891 | assert_eq!(agenda.timed_events[1].visible_start.as_minutes(), 23 * 60); |
| 2892 | assert!(agenda.timed_events[1].ends_after_day); |
| 2893 | } |
| 2894 | |
| 2895 | #[test] |
| 2896 | fn invalid_ranges_are_rejected() { |
| 2897 | let day = date(23); |
| 2898 | |
| 2899 | assert!(DateRange::new(day, day).is_err()); |
| 2900 | assert!(Event::timed("bad", "Bad", at(day, 9, 0), at(day, 9, 0), source()).is_err()); |
| 2901 | } |
| 2902 | |
| 2903 | #[test] |
| 2904 | fn local_event_store_loads_missing_file_as_empty() { |
| 2905 | let path = temp_events_path("missing"); |
| 2906 | let _ = std::fs::remove_dir_all(path.parent().expect("path has parent")); |
| 2907 | |
| 2908 | let source = ConfiguredAgendaSource::from_events_file(&path, HolidayProvider::off()) |
| 2909 | .expect("missing event file is empty"); |
| 2910 | |
| 2911 | assert!( |
| 2912 | source |
| 2913 | .events_intersecting(DateRange::day(date(23))) |
| 2914 | .is_empty() |
| 2915 | ); |
| 2916 | } |
| 2917 | |
| 2918 | #[test] |
| 2919 | fn local_event_store_saves_and_loads_timed_and_all_day_events() { |
| 2920 | let path = temp_events_path("save-load"); |
| 2921 | let _ = std::fs::remove_dir_all(path.parent().expect("path has parent")); |
| 2922 | let day = date(23); |
| 2923 | let mut source = ConfiguredAgendaSource::from_events_file(&path, HolidayProvider::off()) |
| 2924 | .expect("missing event file is empty"); |
| 2925 | |
| 2926 | source |
| 2927 | .create_event(CreateEventDraft { |
| 2928 | title: "Planning".to_string(), |
| 2929 | timing: CreateEventTiming::Timed { |
| 2930 | start: at(day, 9, 0), |
| 2931 | end: at(day, 10, 0), |
| 2932 | }, |
| 2933 | location: Some("War room".to_string()), |
| 2934 | notes: Some("Bring notes".to_string()), |
| 2935 | reminders: vec![Reminder::minutes_before(10), Reminder::minutes_before(60)], |
| 2936 | recurrence: None, |
| 2937 | }) |
| 2938 | .expect("timed event saves"); |
| 2939 | source |
| 2940 | .create_event(CreateEventDraft { |
| 2941 | title: "Release day".to_string(), |
| 2942 | timing: CreateEventTiming::AllDay { date: day }, |
| 2943 | location: None, |
| 2944 | notes: None, |
| 2945 | reminders: vec![Reminder::minutes_before(24 * 60)], |
| 2946 | recurrence: None, |
| 2947 | }) |
| 2948 | .expect("all-day event saves"); |
| 2949 | |
| 2950 | let body = std::fs::read_to_string(&path).expect("event file exists"); |
| 2951 | assert!(body.contains(r#""version": 2"#)); |
| 2952 | assert!(body.contains(r#""reminders_minutes_before""#)); |
| 2953 | |
| 2954 | let reloaded = ConfiguredAgendaSource::from_events_file(&path, HolidayProvider::off()) |
| 2955 | .expect("saved file reloads"); |
| 2956 | let agenda = DayAgenda::from_source(day, &reloaded); |
| 2957 | |
| 2958 | let _ = std::fs::remove_dir_all(path.parent().expect("test dir exists")); |
| 2959 | |
| 2960 | assert_eq!(agenda.all_day_events.len(), 1); |
| 2961 | assert_eq!(agenda.all_day_events[0].title, "Release day"); |
| 2962 | assert_eq!(agenda.timed_events.len(), 1); |
| 2963 | assert_eq!(agenda.timed_events[0].event.title, "Planning"); |
| 2964 | assert_eq!( |
| 2965 | agenda.timed_events[0].event.location.as_deref(), |
| 2966 | Some("War room") |
| 2967 | ); |
| 2968 | assert_eq!( |
| 2969 | agenda.timed_events[0] |
| 2970 | .event |
| 2971 | .reminders |
| 2972 | .iter() |
| 2973 | .map(|reminder| reminder.minutes_before) |
| 2974 | .collect::<Vec<_>>(), |
| 2975 | [10, 60] |
| 2976 | ); |
| 2977 | } |
| 2978 | |
| 2979 | #[test] |
| 2980 | fn local_event_store_updates_existing_event_id_and_persists() { |
| 2981 | let path = temp_events_path("update"); |
| 2982 | let _ = std::fs::remove_dir_all(path.parent().expect("path has parent")); |
| 2983 | let day = date(23); |
| 2984 | let mut source = ConfiguredAgendaSource::from_events_file(&path, HolidayProvider::off()) |
| 2985 | .expect("missing event file is empty"); |
| 2986 | let event = source |
| 2987 | .create_event(CreateEventDraft { |
| 2988 | title: "Planning".to_string(), |
| 2989 | timing: CreateEventTiming::Timed { |
| 2990 | start: at(day, 9, 0), |
| 2991 | end: at(day, 10, 0), |
| 2992 | }, |
| 2993 | location: None, |
| 2994 | notes: None, |
| 2995 | reminders: Vec::new(), |
| 2996 | recurrence: None, |
| 2997 | }) |
| 2998 | .expect("event saves"); |
| 2999 | |
| 3000 | let updated = source |
| 3001 | .update_event( |
| 3002 | &event.id, |
| 3003 | CreateEventDraft { |
| 3004 | title: "Updated planning".to_string(), |
| 3005 | timing: CreateEventTiming::AllDay { date: day }, |
| 3006 | location: Some("Room 2".to_string()), |
| 3007 | notes: Some("Moved".to_string()), |
| 3008 | reminders: vec![Reminder::minutes_before(5)], |
| 3009 | recurrence: None, |
| 3010 | }, |
| 3011 | ) |
| 3012 | .expect("event updates"); |
| 3013 | |
| 3014 | assert_eq!(updated.id, event.id); |
| 3015 | assert!(updated.is_local()); |
| 3016 | |
| 3017 | let reloaded = ConfiguredAgendaSource::from_events_file(&path, HolidayProvider::off()) |
| 3018 | .expect("saved file reloads"); |
| 3019 | let agenda = DayAgenda::from_source(day, &reloaded); |
| 3020 | |
| 3021 | let _ = std::fs::remove_dir_all(path.parent().expect("test dir exists")); |
| 3022 | |
| 3023 | assert!(agenda.timed_events.is_empty()); |
| 3024 | assert_eq!(agenda.all_day_events.len(), 1); |
| 3025 | assert_eq!(agenda.all_day_events[0].id, event.id); |
| 3026 | assert_eq!(agenda.all_day_events[0].title, "Updated planning"); |
| 3027 | assert_eq!(agenda.all_day_events[0].location.as_deref(), Some("Room 2")); |
| 3028 | } |
| 3029 | |
| 3030 | #[test] |
| 3031 | fn local_event_store_loads_version_one_and_rewrites_version_two_on_save() { |
| 3032 | let path = temp_events_path("version-one"); |
| 3033 | let _ = std::fs::remove_dir_all(path.parent().expect("path has parent")); |
| 3034 | std::fs::create_dir_all(path.parent().expect("path has parent")) |
| 3035 | .expect("parent can be created"); |
| 3036 | std::fs::write( |
| 3037 | &path, |
| 3038 | r#"{ |
| 3039 | "version": 1, |
| 3040 | "events": [ |
| 3041 | { |
| 3042 | "id": "old", |
| 3043 | "title": "Old file", |
| 3044 | "date": "2026-04-23" |
| 3045 | } |
| 3046 | ] |
| 3047 | }"#, |
| 3048 | ) |
| 3049 | .expect("file can be written"); |
| 3050 | let mut source = ConfiguredAgendaSource::from_events_file(&path, HolidayProvider::off()) |
| 3051 | .expect("version one file loads"); |
| 3052 | |
| 3053 | source |
| 3054 | .update_event( |
| 3055 | "old", |
| 3056 | CreateEventDraft { |
| 3057 | title: "Rewritten".to_string(), |
| 3058 | timing: CreateEventTiming::AllDay { date: date(23) }, |
| 3059 | location: None, |
| 3060 | notes: None, |
| 3061 | reminders: Vec::new(), |
| 3062 | recurrence: None, |
| 3063 | }, |
| 3064 | ) |
| 3065 | .expect("event update saves"); |
| 3066 | |
| 3067 | let body = std::fs::read_to_string(&path).expect("event file exists"); |
| 3068 | let _ = std::fs::remove_dir_all(path.parent().expect("test dir exists")); |
| 3069 | |
| 3070 | assert!(body.contains(r#""version": 2"#)); |
| 3071 | assert!(body.contains("Rewritten")); |
| 3072 | } |
| 3073 | |
| 3074 | #[test] |
| 3075 | fn local_event_store_saves_recurring_series_and_occurrence_overrides() { |
| 3076 | let path = temp_events_path("recurring-overrides"); |
| 3077 | let _ = std::fs::remove_dir_all(path.parent().expect("path has parent")); |
| 3078 | let day = date(23); |
| 3079 | let mut source = ConfiguredAgendaSource::from_events_file(&path, HolidayProvider::off()) |
| 3080 | .expect("missing event file is empty"); |
| 3081 | let event = source |
| 3082 | .create_event(CreateEventDraft { |
| 3083 | title: "Standup".to_string(), |
| 3084 | timing: CreateEventTiming::Timed { |
| 3085 | start: at(day, 9, 0), |
| 3086 | end: at(day, 9, 30), |
| 3087 | }, |
| 3088 | location: None, |
| 3089 | notes: None, |
| 3090 | reminders: Vec::new(), |
| 3091 | recurrence: Some(RecurrenceRule { |
| 3092 | frequency: RecurrenceFrequency::Daily, |
| 3093 | interval: 1, |
| 3094 | end: RecurrenceEnd::Count(3), |
| 3095 | weekdays: Vec::new(), |
| 3096 | monthly: None, |
| 3097 | yearly: None, |
| 3098 | }), |
| 3099 | }) |
| 3100 | .expect("recurring event saves"); |
| 3101 | let anchor = OccurrenceAnchor::Timed { |
| 3102 | start: at(day.add_days(1), 9, 0), |
| 3103 | }; |
| 3104 | |
| 3105 | source |
| 3106 | .update_occurrence( |
| 3107 | &event.id, |
| 3108 | anchor, |
| 3109 | CreateEventDraft { |
| 3110 | title: "Moved standup".to_string(), |
| 3111 | timing: CreateEventTiming::Timed { |
| 3112 | start: at(day.add_days(1), 10, 0), |
| 3113 | end: at(day.add_days(1), 10, 30), |
| 3114 | }, |
| 3115 | location: Some("Room 2".to_string()), |
| 3116 | notes: None, |
| 3117 | reminders: vec![Reminder::minutes_before(5)], |
| 3118 | recurrence: None, |
| 3119 | }, |
| 3120 | ) |
| 3121 | .expect("occurrence override saves"); |
| 3122 | |
| 3123 | let reloaded = ConfiguredAgendaSource::from_events_file(&path, HolidayProvider::off()) |
| 3124 | .expect("saved file reloads"); |
| 3125 | let agenda = DayAgenda::from_source(day.add_days(1), &reloaded); |
| 3126 | |
| 3127 | let _ = std::fs::remove_dir_all(path.parent().expect("test dir exists")); |
| 3128 | |
| 3129 | assert_eq!(agenda.timed_events.len(), 1); |
| 3130 | let overridden = &agenda.timed_events[0].event; |
| 3131 | assert_eq!(overridden.title, "Moved standup"); |
| 3132 | assert_eq!(overridden.location.as_deref(), Some("Room 2")); |
| 3133 | assert_eq!( |
| 3134 | overridden.occurrence().map(|occurrence| occurrence.anchor), |
| 3135 | Some(anchor) |
| 3136 | ); |
| 3137 | } |
| 3138 | |
| 3139 | #[test] |
| 3140 | fn series_edits_drop_overrides_whose_anchor_no_longer_generates() { |
| 3141 | let path = temp_events_path("series-edit-overrides"); |
| 3142 | let _ = std::fs::remove_dir_all(path.parent().expect("path has parent")); |
| 3143 | let day = date(23); |
| 3144 | let mut source = ConfiguredAgendaSource::from_events_file(&path, HolidayProvider::off()) |
| 3145 | .expect("missing event file is empty"); |
| 3146 | let event = source |
| 3147 | .create_event(CreateEventDraft { |
| 3148 | title: "Standup".to_string(), |
| 3149 | timing: CreateEventTiming::Timed { |
| 3150 | start: at(day, 9, 0), |
| 3151 | end: at(day, 9, 30), |
| 3152 | }, |
| 3153 | location: None, |
| 3154 | notes: None, |
| 3155 | reminders: Vec::new(), |
| 3156 | recurrence: Some(RecurrenceRule { |
| 3157 | frequency: RecurrenceFrequency::Daily, |
| 3158 | interval: 1, |
| 3159 | end: RecurrenceEnd::Count(3), |
| 3160 | weekdays: Vec::new(), |
| 3161 | monthly: None, |
| 3162 | yearly: None, |
| 3163 | }), |
| 3164 | }) |
| 3165 | .expect("recurring event saves"); |
| 3166 | let anchor = OccurrenceAnchor::Timed { |
| 3167 | start: at(day.add_days(1), 9, 0), |
| 3168 | }; |
| 3169 | source |
| 3170 | .update_occurrence( |
| 3171 | &event.id, |
| 3172 | anchor, |
| 3173 | CreateEventDraft { |
| 3174 | title: "Override".to_string(), |
| 3175 | timing: CreateEventTiming::Timed { |
| 3176 | start: at(day.add_days(1), 10, 0), |
| 3177 | end: at(day.add_days(1), 10, 30), |
| 3178 | }, |
| 3179 | location: None, |
| 3180 | notes: None, |
| 3181 | reminders: Vec::new(), |
| 3182 | recurrence: None, |
| 3183 | }, |
| 3184 | ) |
| 3185 | .expect("override saves"); |
| 3186 | |
| 3187 | let updated = source |
| 3188 | .update_event( |
| 3189 | &event.id, |
| 3190 | CreateEventDraft { |
| 3191 | title: "Standup".to_string(), |
| 3192 | timing: CreateEventTiming::Timed { |
| 3193 | start: at(day, 9, 0), |
| 3194 | end: at(day, 9, 30), |
| 3195 | }, |
| 3196 | location: None, |
| 3197 | notes: None, |
| 3198 | reminders: Vec::new(), |
| 3199 | recurrence: Some(RecurrenceRule { |
| 3200 | frequency: RecurrenceFrequency::Weekly, |
| 3201 | interval: 1, |
| 3202 | end: RecurrenceEnd::Never, |
| 3203 | weekdays: vec![day.weekday()], |
| 3204 | monthly: None, |
| 3205 | yearly: None, |
| 3206 | }), |
| 3207 | }, |
| 3208 | ) |
| 3209 | .expect("series update saves"); |
| 3210 | |
| 3211 | let _ = std::fs::remove_dir_all(path.parent().expect("test dir exists")); |
| 3212 | |
| 3213 | assert!(updated.occurrence_overrides.is_empty()); |
| 3214 | } |
| 3215 | |
| 3216 | #[test] |
| 3217 | fn local_event_store_rejects_missing_and_non_local_updates() { |
| 3218 | let day = date(23); |
| 3219 | let mut source = ConfiguredAgendaSource::new( |
| 3220 | InMemoryAgendaSource::with_events_and_holidays( |
| 3221 | vec![timed("fixture", "Fixture", at(day, 8, 0), at(day, 9, 0))], |
| 3222 | Vec::new(), |
| 3223 | ), |
| 3224 | HolidayProvider::off(), |
| 3225 | ); |
| 3226 | let draft = CreateEventDraft { |
| 3227 | title: "Updated".to_string(), |
| 3228 | timing: CreateEventTiming::Timed { |
| 3229 | start: at(day, 10, 0), |
| 3230 | end: at(day, 11, 0), |
| 3231 | }, |
| 3232 | location: None, |
| 3233 | notes: None, |
| 3234 | reminders: Vec::new(), |
| 3235 | recurrence: None, |
| 3236 | }; |
| 3237 | |
| 3238 | assert!(matches!( |
| 3239 | source |
| 3240 | .update_event("missing", draft.clone()) |
| 3241 | .expect_err("missing event fails"), |
| 3242 | LocalEventStoreError::EventNotFound { .. } |
| 3243 | )); |
| 3244 | assert!(matches!( |
| 3245 | source |
| 3246 | .update_event("fixture", draft) |
| 3247 | .expect_err("fixture event fails"), |
| 3248 | LocalEventStoreError::EventNotEditable { .. } |
| 3249 | )); |
| 3250 | } |
| 3251 | |
| 3252 | #[test] |
| 3253 | fn local_event_store_rejects_malformed_json() { |
| 3254 | let path = temp_events_path("malformed"); |
| 3255 | let _ = std::fs::remove_dir_all(path.parent().expect("path has parent")); |
| 3256 | std::fs::create_dir_all(path.parent().expect("path has parent")) |
| 3257 | .expect("parent can be created"); |
| 3258 | std::fs::write(&path, "{not json").expect("file can be written"); |
| 3259 | |
| 3260 | let err = ConfiguredAgendaSource::from_events_file(&path, HolidayProvider::off()) |
| 3261 | .expect_err("malformed file fails"); |
| 3262 | |
| 3263 | let _ = std::fs::remove_dir_all(path.parent().expect("test dir exists")); |
| 3264 | |
| 3265 | assert!(matches!(err, LocalEventStoreError::Parse { .. })); |
| 3266 | assert!(err.to_string().contains("failed to parse")); |
| 3267 | } |
| 3268 | |
| 3269 | #[test] |
| 3270 | fn us_federal_source_returns_2026_observed_holidays() { |
| 3271 | let source = UsFederalHolidaySource; |
| 3272 | let range = DateRange::new( |
| 3273 | date_ymd(2026, Month::January, 1), |
| 3274 | date_ymd(2027, Month::January, 1), |
| 3275 | ) |
| 3276 | .expect("valid range"); |
| 3277 | |
| 3278 | let holidays = source.holidays_in(range); |
| 3279 | let observed = holidays |
| 3280 | .iter() |
| 3281 | .map(|holiday| (holiday.name.as_str(), holiday.date)) |
| 3282 | .collect::<Vec<_>>(); |
| 3283 | |
| 3284 | assert_eq!(holidays.len(), 11); |
| 3285 | assert!(observed.contains(&("New Year's Day", date_ymd(2026, Month::January, 1)))); |
| 3286 | assert!(observed.contains(&( |
| 3287 | "Birthday of Martin Luther King, Jr.", |
| 3288 | date_ymd(2026, Month::January, 19), |
| 3289 | ))); |
| 3290 | assert!( |
| 3291 | observed.contains(&("Washington's Birthday", date_ymd(2026, Month::February, 16),)) |
| 3292 | ); |
| 3293 | assert!(observed.contains(&("Memorial Day", date_ymd(2026, Month::May, 25)))); |
| 3294 | assert!(observed.contains(&( |
| 3295 | "Juneteenth National Independence Day", |
| 3296 | date_ymd(2026, Month::June, 19), |
| 3297 | ))); |
| 3298 | assert!(observed.contains(&("Independence Day", date_ymd(2026, Month::July, 3)))); |
| 3299 | assert!(observed.contains(&("Labor Day", date_ymd(2026, Month::September, 7)))); |
| 3300 | assert!(observed.contains(&("Columbus Day", date_ymd(2026, Month::October, 12)))); |
| 3301 | assert!(observed.contains(&("Veterans Day", date_ymd(2026, Month::November, 11)))); |
| 3302 | assert!(observed.contains(&("Thanksgiving Day", date_ymd(2026, Month::November, 26)))); |
| 3303 | assert!(observed.contains(&("Christmas Day", date_ymd(2026, Month::December, 25)))); |
| 3304 | } |
| 3305 | |
| 3306 | #[test] |
| 3307 | fn us_federal_source_includes_previous_year_observed_new_year() { |
| 3308 | let source = UsFederalHolidaySource; |
| 3309 | let day = date_ymd(2021, Month::December, 31); |
| 3310 | |
| 3311 | let holidays = source.holidays_in(DateRange::day(day)); |
| 3312 | |
| 3313 | assert_eq!(holidays.len(), 1); |
| 3314 | assert_eq!(holidays[0].name, "New Year's Day"); |
| 3315 | assert_eq!(holidays[0].date, day); |
| 3316 | } |
| 3317 | |
| 3318 | #[test] |
| 3319 | fn nager_source_reads_cached_holidays_without_network() { |
| 3320 | let cache_dir = std::env::temp_dir() |
| 3321 | .join(format!("rcal-nager-test-{}", std::process::id())) |
| 3322 | .join("cached-holidays-basic"); |
| 3323 | let _ = std::fs::remove_dir_all(&cache_dir); |
| 3324 | let country_dir = cache_dir.join("GB"); |
| 3325 | std::fs::create_dir_all(&country_dir).expect("cache dir can be created"); |
| 3326 | std::fs::write( |
| 3327 | country_dir.join("2026.json"), |
| 3328 | r#"[{"date":"2026-12-25","localName":"Christmas Day","name":"Christmas Day","countryCode":"GB","fixed":false,"global":true,"counties":null,"launchYear":null,"types":["Public"]}]"#, |
| 3329 | ) |
| 3330 | .expect("cache file can be written"); |
| 3331 | |
| 3332 | let source = NagerHolidaySource::with_cache_dir("gb", &cache_dir, Duration::from_millis(1)); |
| 3333 | let holidays = source.holidays_in(DateRange::day(date_ymd(2026, Month::December, 25))); |
| 3334 | |
| 3335 | let _ = std::fs::remove_dir_all(cache_dir); |
| 3336 | |
| 3337 | assert_eq!(holidays.len(), 1); |
| 3338 | assert_eq!(holidays[0].id, "nager-GB-2026-12-25-christmas-day"); |
| 3339 | assert_eq!(holidays[0].name, "Christmas Day"); |
| 3340 | assert_eq!(holidays[0].source.source_id, "nager-GB"); |
| 3341 | } |
| 3342 | |
| 3343 | #[test] |
| 3344 | fn nager_source_respects_half_open_year_boundaries() { |
| 3345 | let cache_dir = std::env::temp_dir() |
| 3346 | .join(format!("rcal-nager-test-{}", std::process::id())) |
| 3347 | .join("half-open-range"); |
| 3348 | let _ = std::fs::remove_dir_all(&cache_dir); |
| 3349 | let country_dir = cache_dir.join("GB"); |
| 3350 | std::fs::create_dir_all(&country_dir).expect("cache dir can be created"); |
| 3351 | std::fs::write(country_dir.join("2026.json"), "[]").expect("cache file can be written"); |
| 3352 | std::fs::write(country_dir.join("2027.json"), "[]").expect("cache file can be written"); |
| 3353 | |
| 3354 | let source = NagerHolidaySource::with_cache_dir("gb", &cache_dir, Duration::from_millis(1)); |
| 3355 | let range = DateRange::new( |
| 3356 | date_ymd(2026, Month::December, 31), |
| 3357 | date_ymd(2027, Month::January, 1), |
| 3358 | ) |
| 3359 | .expect("valid range"); |
| 3360 | |
| 3361 | let _ = source.holidays_in(range); |
| 3362 | let attempted_years = source.state.borrow().attempted_years.clone(); |
| 3363 | let _ = std::fs::remove_dir_all(cache_dir); |
| 3364 | |
| 3365 | assert!(attempted_years.contains(&2026)); |
| 3366 | assert!(!attempted_years.contains(&2027)); |
| 3367 | } |
| 3368 | } |
| 3369 |