e084cdd1d6
* docs: add literary works design and plan * feat(literary): add work link schema * feat(literary): add work domain primitives * feat(literary): persist work links * feat(literary): score work matches * feat(catalog): include literary work summary on item detail * feat(literary): expose work detail API * feat(literary): assemble work detail * feat(literary): add admin work linking primitives * feat(catalog): group literary items by work * feat(literary): auto-link works during book scans * fix(literary): narrow work match candidates * fix(literary): address work merge blockers --------- Co-authored-by: rxwatcher <rxwatcher@users.noreply.github.com> Co-authored-by: Quick <31828688+Quick104@users.noreply.github.com>
86 lines
3.2 KiB
PL/PgSQL
86 lines
3.2 KiB
PL/PgSQL
-- +goose Up
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-- +goose StatementBegin
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CREATE TABLE IF NOT EXISTS literary_works (
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work_id TEXT PRIMARY KEY,
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canonical_title TEXT NOT NULL,
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sort_title TEXT,
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normalized_title TEXT NOT NULL,
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primary_author_key TEXT NOT NULL DEFAULT '',
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primary_cover_content_id TEXT REFERENCES media_items(content_id) ON DELETE SET NULL,
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description TEXT,
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published_date DATE,
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publisher TEXT,
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genres TEXT[] NOT NULL DEFAULT '{}',
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metadata JSONB NOT NULL DEFAULT '{}'::jsonb,
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created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
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updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
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);
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CREATE TABLE IF NOT EXISTS literary_work_items (
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work_id TEXT NOT NULL REFERENCES literary_works(work_id) ON DELETE CASCADE,
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content_id TEXT NOT NULL REFERENCES media_items(content_id) ON DELETE CASCADE,
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format_type TEXT NOT NULL,
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link_source TEXT NOT NULL,
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confidence DOUBLE PRECISION NOT NULL DEFAULT 1,
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confirmed_at TIMESTAMPTZ,
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ignored_at TIMESTAMPTZ,
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created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
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updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
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PRIMARY KEY (work_id, content_id),
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UNIQUE (content_id),
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CHECK (format_type IN ('ebook', 'audiobook', 'comic', 'manga')),
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CHECK (link_source IN ('manual', 'external_id', 'metadata_match', 'series_match', 'scan_seed')),
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CHECK (confidence >= 0 AND confidence <= 1)
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);
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CREATE TABLE IF NOT EXISTS literary_work_match_decisions (
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source_content_id TEXT NOT NULL REFERENCES media_items(content_id) ON DELETE CASCADE,
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target_content_id TEXT NOT NULL REFERENCES media_items(content_id) ON DELETE CASCADE,
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decision TEXT NOT NULL,
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created_by INTEGER REFERENCES users(id) ON DELETE SET NULL,
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created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
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updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
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PRIMARY KEY (source_content_id, target_content_id),
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CHECK (source_content_id <> target_content_id),
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CHECK (decision IN ('confirmed', 'ignored'))
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);
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CREATE INDEX IF NOT EXISTS idx_literary_works_normalized
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ON literary_works (normalized_title, primary_author_key);
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CREATE INDEX IF NOT EXISTS idx_literary_work_items_content
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ON literary_work_items (content_id);
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CREATE INDEX IF NOT EXISTS idx_literary_work_items_format
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ON literary_work_items (format_type, work_id);
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CREATE INDEX IF NOT EXISTS idx_literary_work_match_decisions_target
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ON literary_work_match_decisions (target_content_id, decision);
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CREATE OR REPLACE FUNCTION delete_empty_literary_works()
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RETURNS TRIGGER AS $$
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BEGIN
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DELETE FROM literary_works lw
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WHERE lw.work_id = OLD.work_id
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AND NOT EXISTS (
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SELECT 1 FROM literary_work_items lwi WHERE lwi.work_id = OLD.work_id
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);
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RETURN OLD;
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END;
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$$ LANGUAGE plpgsql;
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DROP TRIGGER IF EXISTS trg_delete_empty_literary_works ON literary_work_items;
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CREATE TRIGGER trg_delete_empty_literary_works
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AFTER DELETE ON literary_work_items
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FOR EACH ROW EXECUTE FUNCTION delete_empty_literary_works();
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-- +goose StatementEnd
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-- +goose Down
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-- +goose StatementBegin
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DROP TRIGGER IF EXISTS trg_delete_empty_literary_works ON literary_work_items;
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DROP FUNCTION IF EXISTS delete_empty_literary_works();
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DROP TABLE IF EXISTS literary_work_match_decisions;
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DROP TABLE IF EXISTS literary_work_items;
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DROP TABLE IF EXISTS literary_works;
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-- +goose StatementEnd
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