feat: integrate platform backend and application interfaces

server/migrations/0010_v1_consistency_and_webdav.sql

@@ -0,0 +1,40 @@
+CREATE TABLE IF NOT EXISTS miragenflow_store_snapshots (
+  snapshot_key TEXT PRIMARY KEY,
+  payload JSONB NOT NULL,
+  updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+CREATE TABLE IF NOT EXISTS miragenflow_domain_rows (
+  root_key TEXT NOT NULL,
+  entity_id TEXT NOT NULL,
+  shape TEXT NOT NULL,
+  payload JSONB,
+  updated_at TIMESTAMPTZ NOT NULL DEFAULT now(),
+  PRIMARY KEY (root_key, entity_id)
+);
+CREATE TABLE IF NOT EXISTS miragenflow_store_revisions (
+  snapshot_key TEXT PRIMARY KEY,
+  revision BIGINT NOT NULL DEFAULT 0,
+  updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+
+ALTER TABLE webdav_files ADD COLUMN IF NOT EXISTS sync_state TEXT NOT NULL DEFAULT 'synced';
+ALTER TABLE webdav_sync_jobs ADD COLUMN IF NOT EXISTS intent TEXT;
+ALTER TABLE webdav_sync_jobs ADD COLUMN IF NOT EXISTS conflict_copy_path TEXT;
+
+ALTER TABLE generation_tasks ADD COLUMN IF NOT EXISTS event_sequence BIGINT NOT NULL DEFAULT 0;
+ALTER TABLE generation_tasks ADD COLUMN IF NOT EXISTS reserve_expires_at TIMESTAMPTZ;
+ALTER TABLE generation_tasks ADD COLUMN IF NOT EXISTS updated_at TIMESTAMPTZ NOT NULL DEFAULT now();
+ALTER TABLE generation_tasks ADD COLUMN IF NOT EXISTS lease_token TEXT;
+ALTER TABLE generation_attempts ADD COLUMN IF NOT EXISTS platform_idempotency_key TEXT;
+ALTER TABLE generation_attempts ADD COLUMN IF NOT EXISTS reconciliation_status TEXT;
+ALTER TABLE generation_attempts ADD COLUMN IF NOT EXISTS lease_expires_at TIMESTAMPTZ;
+ALTER TABLE generation_outputs ADD COLUMN IF NOT EXISTS unit_price_snapshot BIGINT;
+ALTER TABLE generation_outputs ADD COLUMN IF NOT EXISTS charged_amount BIGINT;
+ALTER TABLE balance_ledger ADD COLUMN IF NOT EXISTS task_id UUID;
+ALTER TABLE balance_ledger ADD COLUMN IF NOT EXISTS output_id UUID;
+ALTER TABLE balance_ledger ADD COLUMN IF NOT EXISTS bucket_id UUID;
+ALTER TABLE balance_ledger ADD COLUMN IF NOT EXISTS expires_at TIMESTAMPTZ;
+ALTER TABLE balance_ledger ADD COLUMN IF NOT EXISTS status TEXT NOT NULL DEFAULT 'posted';
+
+CREATE UNIQUE INDEX IF NOT EXISTS generation_attempts_task_sequence_uq ON generation_attempts(task_id, sequence);
+CREATE UNIQUE INDEX IF NOT EXISTS generation_attempts_platform_idem_uq ON generation_attempts(platform_idempotency_key) WHERE platform_idempotency_key IS NOT NULL;