Initial commit - Route Commerce platform

supabase/migrations/080_communication_segments.sql

@@ -0,0 +1,89 @@
+-- Migration 080: communication_segments table for reusable audience segments
+-- Replaces ad-hoc JSONB audience_rules with named, saved segments
+
+CREATE TABLE communication_segments (
+  id            UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+  brand_id      UUID REFERENCES brands NOT NULL,
+  name          TEXT NOT NULL,
+  description   TEXT,
+  rules         JSONB NOT NULL DEFAULT '{}',
+  -- rules shape mirrors AudienceRules:
+  -- { target, stop_id, date_from, date_to, zip_codes, city,
+  --   order_history, days_back, product_id, customer_ids }
+  created_by    UUID,
+  created_at    TIMESTAMPTZ DEFAULT now(),
+  updated_at    TIMESTAMPTZ DEFAULT now()
+);
+
+-- Brand scoping is enforced at the application layer (server actions).
+-- The SECURITY DEFINER RPCs bypass RLS, so no policies are needed.
+-- If RLS is needed later, add permissive policies here.
+ALTER TABLE communication_segments DISABLE ROW LEVEL SECURITY;
+
+-- RPCs for segments CRUD
+CREATE OR REPLACE FUNCTION get_communication_segments(p_brand_id UUID)
+RETURNS JSONB
+LANGUAGE plpgsql SECURITY DEFINER SET search_path = public
+AS $$
+BEGIN
+  RETURN jsonb_build_object(
+    'segments', (
+      SELECT COALESCE(jsonb_agg(s.*), '[]'::jsonb)
+      FROM (
+        SELECT id, brand_id, name, description, rules,
+               created_by, created_at, updated_at
+        FROM communication_segments
+        WHERE brand_id = p_brand_id
+        ORDER BY name
+      ) s
+    )
+  );
+END;
+$$;
+
+CREATE OR REPLACE FUNCTION upsert_communication_segment(
+  p_brand_id    UUID,
+  p_name        TEXT,
+  p_description TEXT DEFAULT NULL,
+  p_rules       JSONB DEFAULT '{}',
+  p_created_by  UUID DEFAULT NULL,
+  p_id          UUID DEFAULT NULL
+)
+RETURNS JSONB
+LANGUAGE plpgsql SECURITY DEFINER SET search_path = public
+AS $$
+DECLARE
+  v_result JSONB;
+BEGIN
+  INSERT INTO communication_segments (id, brand_id, name, description, rules, created_by, updated_at)
+  VALUES (
+    COALESCE(p_id, gen_random_uuid()),
+    p_brand_id,
+    p_name,
+    p_description,
+    p_rules,
+    p_created_by,
+    now()
+  )
+  ON CONFLICT (id) DO UPDATE SET
+    name        = EXCLUDED.name,
+    description = EXCLUDED.description,
+    rules       = EXCLUDED.rules,
+    updated_at  = now()
+  RETURNING to_jsonb(communication_segments.*) INTO v_result;
+
+  RETURN v_result;
+END;
+$$;
+
+CREATE OR REPLACE FUNCTION delete_communication_segment(p_segment_id UUID, p_brand_id UUID)
+RETURNS JSONB
+LANGUAGE plpgsql SECURITY DEFINER SET search_path = public
+AS $$
+BEGIN
+  DELETE FROM communication_segments
+  WHERE id = p_segment_id AND brand_id = p_brand_id;
+
+  RETURN jsonb_build_object('success', true);
+END;
+$$;