| 1 | -- SPDX-License-Identifier: AGPL-3.0-or-later |
| 2 | -- |
| 3 | -- Profile and organization pinned repositories. |
| 4 | -- |
| 5 | -- A pin set records that the owner has customized their pinned |
| 6 | -- repositories. The separate row lets us distinguish "never customized" |
| 7 | -- from "customized to zero pins" while keeping the ordered pins table |
| 8 | -- normalized and easy to replace transactionally. |
| 9 | |
| 10 | -- +goose Up |
| 11 | CREATE TABLE profile_pin_sets ( |
| 12 | id bigserial PRIMARY KEY, |
| 13 | owner_user_id bigint REFERENCES users(id) ON DELETE CASCADE, |
| 14 | owner_org_id bigint REFERENCES orgs(id) ON DELETE CASCADE, |
| 15 | updated_at timestamptz NOT NULL DEFAULT now(), |
| 16 | |
| 17 | CONSTRAINT profile_pin_sets_owner_xor CHECK ( |
| 18 | (owner_user_id IS NOT NULL AND owner_org_id IS NULL) |
| 19 | OR (owner_user_id IS NULL AND owner_org_id IS NOT NULL) |
| 20 | ) |
| 21 | ); |
| 22 | |
| 23 | CREATE UNIQUE INDEX profile_pin_sets_owner_user_uq |
| 24 | ON profile_pin_sets (owner_user_id) |
| 25 | WHERE owner_user_id IS NOT NULL; |
| 26 | |
| 27 | CREATE UNIQUE INDEX profile_pin_sets_owner_org_uq |
| 28 | ON profile_pin_sets (owner_org_id) |
| 29 | WHERE owner_org_id IS NOT NULL; |
| 30 | |
| 31 | CREATE TABLE profile_pins ( |
| 32 | set_id bigint NOT NULL REFERENCES profile_pin_sets(id) ON DELETE CASCADE, |
| 33 | repo_id bigint NOT NULL REFERENCES repos(id) ON DELETE CASCADE, |
| 34 | position integer NOT NULL, |
| 35 | pinned_at timestamptz NOT NULL DEFAULT now(), |
| 36 | |
| 37 | PRIMARY KEY (set_id, repo_id), |
| 38 | CONSTRAINT profile_pins_position_range CHECK (position BETWEEN 1 AND 6), |
| 39 | CONSTRAINT profile_pins_set_position_uq UNIQUE (set_id, position) |
| 40 | ); |
| 41 | |
| 42 | CREATE INDEX profile_pins_repo_idx ON profile_pins (repo_id); |
| 43 | |
| 44 | -- +goose Down |
| 45 | DROP TABLE IF EXISTS profile_pins; |
| 46 | DROP TABLE IF EXISTS profile_pin_sets; |
| 47 |