feat(db): add lidarr_quarantine + actions schema (migration 0011)

internal/db/queries/lidarr_quarantine.sql

@@ -0,0 +1,89 @@
+-- name: UpsertQuarantine :one
+-- Insert a new quarantine row, or update reason/notes if the user has
+-- already flagged this track.
+INSERT INTO lidarr_quarantine (user_id, track_id, reason, notes)
+VALUES ($1, $2, $3, $4)
+ON CONFLICT (user_id, track_id) DO UPDATE SET
+    reason     = EXCLUDED.reason,
+    notes      = EXCLUDED.notes,
+    created_at = now()
+RETURNING user_id, track_id, reason, notes, created_at;
+
+-- name: DeleteQuarantine :one
+-- Removes the caller's row. Returns the deleted row so the handler can
+-- distinguish "no row existed" (zero rows -> ErrNoRows) from success.
+DELETE FROM lidarr_quarantine
+ WHERE user_id = $1 AND track_id = $2
+ RETURNING user_id, track_id, reason, notes, created_at;
+
+-- name: ListQuarantineForUser :many
+-- Caller's own quarantines joined with track + album + artist for full
+-- detail. Drives /library/hidden.
+SELECT
+    sqlc.embed(q),
+    sqlc.embed(t),
+    sqlc.embed(al),
+    sqlc.embed(ar)
+FROM lidarr_quarantine q
+JOIN tracks  t  ON t.id  = q.track_id
+JOIN albums  al ON al.id = t.album_id
+JOIN artists ar ON ar.id = t.artist_id
+WHERE q.user_id = $1
+ORDER BY q.created_at DESC;
+
+-- name: ListAdminQuarantineQueue :many
+-- Aggregated admin queue. One row per track. The handler post-processes
+-- the rows it gets from this query plus a per-track ListQuarantineReports
+-- call to materialize reason_counts and the per-user reports list.
+SELECT
+    t.id              AS track_id,
+    t.title           AS track_title,
+    ar.name           AS artist_name,
+    al.title          AS album_title,
+    al.id             AS album_id,
+    al.mbid           AS lidarr_album_mbid,
+    count(q.user_id)::int AS report_count,
+    max(q.created_at)     AS latest_at
+FROM lidarr_quarantine q
+JOIN tracks  t  ON t.id  = q.track_id
+JOIN albums  al ON al.id = t.album_id
+JOIN artists ar ON ar.id = t.artist_id
+GROUP BY t.id, ar.name, al.title, al.id, al.mbid
+ORDER BY max(q.created_at) DESC;
+
+-- name: ListQuarantineReportsForTrack :many
+-- Per-user reports for a single track. Returned by ListAdminQuarantineQueue
+-- post-processing and exposed expandable in the SPA admin queue rows.
+SELECT
+    q.user_id,
+    u.username,
+    q.reason,
+    q.notes,
+    q.created_at
+FROM lidarr_quarantine q
+JOIN users u ON u.id = q.user_id
+WHERE q.track_id = $1
+ORDER BY q.created_at DESC;
+
+-- name: DeleteQuarantineForTrack :exec
+-- Clears all per-user rows for a given track. Used by Resolve and the
+-- two delete actions. Caller writes the audit row separately before
+-- this fires (so we can capture the affected_users count).
+DELETE FROM lidarr_quarantine WHERE track_id = $1;
+
+-- name: CountQuarantineForTrack :one
+-- Reads affected_users for the audit row before the delete fires.
+SELECT count(*)::int FROM lidarr_quarantine WHERE track_id = $1;
+
+-- name: WriteQuarantineAction :one
+-- Audit row for an admin destructive action.
+INSERT INTO lidarr_quarantine_actions (
+    track_id, track_title, artist_name, album_title,
+    action, admin_id, lidarr_album_mbid, affected_users
+) VALUES ($1, $2, $3, $4, $5, $6, $7, $8)
+RETURNING *;
+
+-- name: ListQuarantineActions :many
+SELECT * FROM lidarr_quarantine_actions
+ORDER BY created_at DESC
+LIMIT $1;