chore: update demo app versions to snapshot

examples/playground/supabase/functions/deno.json

@@ -1,10 +1,10 @@
 {
   "imports": {
-    "@pgflow/core": "npm:@pgflow/core@0.5.4",
-    "@pgflow/dsl": "npm:@pgflow/dsl@0.5.4",
-    "@pgflow/dsl/supabase": "npm:@pgflow/dsl@0.5.4/supabase.js",
-    "@pgflow/edge-worker": "jsr:@pgflow/edge-worker@0.5.4",
-    "@pgflow/edge-worker/_internal": "jsr:@pgflow/edge-worker@0.5.4/_internal",
+    "@pgflow/edge-worker": "jsr:@pgflow/edge-worker@0.0.0-array-map-steps-cd94242a-20251008042921",
+    "@pgflow/edge-worker/_internal": "jsr:@pgflow/edge-worker@0.0.0-array-map-steps-cd94242a-20251008042921/_internal",
+    "@pgflow/dsl": "npm:@pgflow/dsl@0.0.0-array-map-steps-cd94242a-20251008042921",
+    "@pgflow/dsl/supabase": "npm:@pgflow/dsl@0.0.0-array-map-steps-cd94242a-20251008042921/supabase",
+    "@pgflow/core": "npm:@pgflow/core@0.0.0-array-map-steps-cd94242a-20251008042921",
     "@henrygd/queue": "jsr:@henrygd/queue@^1.0.7",
     "@supabase/supabase-js": "jsr:@supabase/supabase-js@^2.49.4",
     "groq-sdk": "npm:groq-sdk@^0.20.1",

examples/playground/supabase/migrations/20251008044437_20250707210212_pgflow_add_opt_start_delay.sql

@@ -0,0 +1,103 @@
+-- Modify "steps" table
+ALTER TABLE "pgflow"."steps" ADD CONSTRAINT "opt_start_delay_is_nonnegative" CHECK ((opt_start_delay IS NULL) OR (opt_start_delay >= 0)), ADD COLUMN "opt_start_delay" integer NULL;
+-- Modify "start_ready_steps" function
+CREATE OR REPLACE FUNCTION "pgflow"."start_ready_steps" ("run_id" uuid) RETURNS void LANGUAGE sql SET "search_path" = '' AS $$
+WITH ready_steps AS (
+  SELECT *
+  FROM pgflow.step_states AS step_state
+  WHERE step_state.run_id = start_ready_steps.run_id
+    AND step_state.status = 'created'
+    AND step_state.remaining_deps = 0
+  ORDER BY step_state.step_slug
+  FOR UPDATE
+),
+started_step_states AS (
+  UPDATE pgflow.step_states
+  SET status = 'started',
+      started_at = now()
+  FROM ready_steps
+  WHERE pgflow.step_states.run_id = start_ready_steps.run_id
+    AND pgflow.step_states.step_slug = ready_steps.step_slug
+  RETURNING pgflow.step_states.*
+),
+sent_messages AS (
+  SELECT
+    started_step.flow_slug,
+    started_step.run_id,
+    started_step.step_slug,
+    pgmq.send(
+      started_step.flow_slug, 
+      jsonb_build_object(
+        'flow_slug', started_step.flow_slug,
+        'run_id', started_step.run_id,
+        'step_slug', started_step.step_slug,
+        'task_index', 0
+      ),
+      COALESCE(step.opt_start_delay, 0)
+    ) AS msg_id
+  FROM started_step_states AS started_step
+  JOIN pgflow.steps AS step 
+    ON step.flow_slug = started_step.flow_slug 
+    AND step.step_slug = started_step.step_slug
+),
+broadcast_events AS (
+  SELECT 
+    realtime.send(
+      jsonb_build_object(
+        'event_type', 'step:started',
+        'run_id', started_step.run_id,
+        'step_slug', started_step.step_slug,
+        'status', 'started',
+        'started_at', started_step.started_at,
+        'remaining_tasks', 1,
+        'remaining_deps', started_step.remaining_deps
+      ),
+      concat('step:', started_step.step_slug, ':started'),
+      concat('pgflow:run:', started_step.run_id),
+      false
+    )
+  FROM started_step_states AS started_step
+)
+INSERT INTO pgflow.step_tasks (flow_slug, run_id, step_slug, message_id)
+SELECT
+  sent_messages.flow_slug,
+  sent_messages.run_id,
+  sent_messages.step_slug,
+  sent_messages.msg_id
+FROM sent_messages;
+$$;
+-- Create "add_step" function
+CREATE FUNCTION "pgflow"."add_step" ("flow_slug" text, "step_slug" text, "deps_slugs" text[], "max_attempts" integer DEFAULT NULL::integer, "base_delay" integer DEFAULT NULL::integer, "timeout" integer DEFAULT NULL::integer, "start_delay" integer DEFAULT NULL::integer) RETURNS "pgflow"."steps" LANGUAGE sql SET "search_path" = '' AS $$
+WITH
+  next_index AS (
+    SELECT COALESCE(MAX(step_index) + 1, 0) as idx
+    FROM pgflow.steps
+    WHERE flow_slug = add_step.flow_slug
+  ),
+  create_step AS (
+    INSERT INTO pgflow.steps (flow_slug, step_slug, step_index, deps_count, opt_max_attempts, opt_base_delay, opt_timeout, opt_start_delay)
+    SELECT add_step.flow_slug, add_step.step_slug, idx, COALESCE(array_length(deps_slugs, 1), 0), max_attempts, base_delay, timeout, start_delay
+    FROM next_index
+    ON CONFLICT (flow_slug, step_slug)
+    DO UPDATE SET step_slug = pgflow.steps.step_slug
+    RETURNING *
+  ),
+  insert_deps AS (
+    INSERT INTO pgflow.deps (flow_slug, dep_slug, step_slug)
+    SELECT add_step.flow_slug, d.dep_slug, add_step.step_slug
+    FROM unnest(deps_slugs) AS d(dep_slug)
+    ON CONFLICT (flow_slug, dep_slug, step_slug) DO NOTHING
+    RETURNING 1
+  )
+-- Return the created step
+SELECT * FROM create_step;
+$$;
+-- Drop "add_step" function
+DROP FUNCTION "pgflow"."add_step" (text, text, integer, integer, integer);
+-- Drop "add_step" function
+DROP FUNCTION "pgflow"."add_step" (text, text, text[], integer, integer, integer);
+-- Create "add_step" function
+CREATE FUNCTION "pgflow"."add_step" ("flow_slug" text, "step_slug" text, "max_attempts" integer DEFAULT NULL::integer, "base_delay" integer DEFAULT NULL::integer, "timeout" integer DEFAULT NULL::integer, "start_delay" integer DEFAULT NULL::integer) RETURNS "pgflow"."steps" LANGUAGE sql SET "search_path" = '' AS $$
+-- Call the original function with an empty array
+    SELECT * FROM pgflow.add_step(flow_slug, step_slug, ARRAY[]::text[], max_attempts, base_delay, timeout, start_delay);
+$$;

examples/playground/supabase/migrations/20251008044438_20250719205006_pgflow_worker_deprecation.sql

@@ -0,0 +1,2 @@
+-- Rename a column from "stopped_at" to "deprecated_at"
+ALTER TABLE "pgflow"."workers" RENAME COLUMN "stopped_at" TO "deprecated_at";