bugfix

internal/changerequest/queries/change_requests.sql

@@ -0,0 +1,63 @@
+-- name: NextChangeRequestNumber :one
+-- Per-project monotonic number; FOR UPDATE not needed because the
+-- max(number)+1 INSERT runs inside the same tx, but we lock existing project
+-- rows to serialize concurrent creates within a project.
+SELECT COALESCE(MAX(number), 0) + 1 FROM change_requests WHERE project_id = $1 FOR UPDATE;
+
+-- name: CreateChangeRequest :one
+INSERT INTO change_requests (
+  id, project_id, workspace_id, requirement_id, issue_id, number,
+  title, description, source_branch, target_branch,
+  state, review_verdict, ci_state, provider, external_id, external_url,
+  merge_commit_sha, created_by
+) VALUES (
+  $1, $2, $3, $4, $5, $6,
+  $7, $8, $9, $10,
+  'open', 'pending', $11, $12, $13, $14,
+  '', $15
+)
+RETURNING *;
+
+-- name: GetChangeRequestByID :one
+SELECT * FROM change_requests WHERE id = $1;
+
+-- name: GetChangeRequestByNumber :one
+SELECT cr.* FROM change_requests cr
+JOIN projects p ON p.id = cr.project_id
+WHERE p.slug = $1 AND cr.number = $2;
+
+-- name: ListChangeRequestsByWorkspace :many
+SELECT * FROM change_requests
+WHERE workspace_id = $1
+ORDER BY number DESC;
+
+-- name: ListChangeRequestsByProject :many
+SELECT * FROM change_requests
+WHERE project_id = $1
+ORDER BY number DESC;
+
+-- name: UpdateChangeRequestReview :one
+UPDATE change_requests
+SET review_verdict = $2,
+    reviewed_by    = $3,
+    reviewed_at    = now(),
+    updated_at     = now()
+WHERE id = $1
+RETURNING *;
+
+-- name: UpdateChangeRequestState :one
+UPDATE change_requests
+SET state            = $2,
+    merge_commit_sha = $3,
+    merged_at        = $4,
+    updated_at       = now()
+WHERE id = $1
+RETURNING *;
+
+-- name: UpdateChangeRequestCI :one
+UPDATE change_requests
+SET ci_state   = $2,
+    state      = $3,
+    updated_at = now()
+WHERE id = $1
+RETURNING *;