feat: Integrate Shopify with Supabase

Integrate Shopify app functionalities with Supabase, including database schema, Edge Functions for OAuth, and UI components. This involves creating necessary tables and policies in Supabase.

Author: lovable-dev[bot]

src/integrations/supabase/types.ts

@@ -14,7 +14,75 @@ export type Database = {
   }
   public: {
     Tables: {
-      [_ in never]: never
+      shopify_integrations: {
+        Row: {
+          access_token: string
+          active: boolean | null
+          campaign_id: string
+          created_at: string
+          id: string
+          settings: Json | null
+          shop_domain: string
+          shop_info: Json | null
+          updated_at: string
+          user_id: string
+        }
+        Insert: {
+          access_token: string
+          active?: boolean | null
+          campaign_id: string
+          created_at?: string
+          id?: string
+          settings?: Json | null
+          shop_domain: string
+          shop_info?: Json | null
+          updated_at?: string
+          user_id: string
+        }
+        Update: {
+          access_token?: string
+          active?: boolean | null
+          campaign_id?: string
+          created_at?: string
+          id?: string
+          settings?: Json | null
+          shop_domain?: string
+          shop_info?: Json | null
+          updated_at?: string
+          user_id?: string
+        }
+        Relationships: []
+      }
+      shopify_oauth_states: {
+        Row: {
+          campaign_id: string
+          created_at: string
+          expires_at: string
+          id: string
+          shop_domain: string
+          state_token: string
+          user_id: string
+        }
+        Insert: {
+          campaign_id: string
+          created_at?: string
+          expires_at?: string
+          id?: string
+          shop_domain: string
+          state_token: string
+          user_id: string
+        }
+        Update: {
+          campaign_id?: string
+          created_at?: string
+          expires_at?: string
+          id?: string
+          shop_domain?: string
+          state_token?: string
+          user_id?: string
+        }
+        Relationships: []
+      }
     }
     Views: {
       [_ in never]: never

supabase/migrations/20250822071812_5273b972-ea89-4ce5-8144-ed4bc001c0b1.sql

@@ -0,0 +1,78 @@
+-- Create table for Shopify integrations
+CREATE TABLE public.shopify_integrations (
+  id UUID NOT NULL DEFAULT gen_random_uuid() PRIMARY KEY,
+  user_id UUID NOT NULL,
+  campaign_id TEXT NOT NULL,
+  shop_domain TEXT NOT NULL,
+  access_token TEXT NOT NULL,
+  shop_info JSONB,
+  settings JSONB DEFAULT '{"scriptsInstalled": false, "webhooksInstalled": false, "autoInject": true}'::jsonb,
+  active BOOLEAN DEFAULT true,
+  created_at TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT now(),
+  updated_at TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT now(),
+  UNIQUE(shop_domain, campaign_id)
+);
+
+-- Enable RLS
+ALTER TABLE public.shopify_integrations ENABLE ROW LEVEL SECURITY;
+
+-- Create policies for user access
+CREATE POLICY "Users can view their own integrations" 
+ON public.shopify_integrations 
+FOR SELECT 
+USING (auth.uid()::text = user_id::text);
+
+CREATE POLICY "Users can create their own integrations" 
+ON public.shopify_integrations 
+FOR INSERT 
+WITH CHECK (auth.uid()::text = user_id::text);
+
+CREATE POLICY "Users can update their own integrations" 
+ON public.shopify_integrations 
+FOR UPDATE 
+USING (auth.uid()::text = user_id::text);
+
+CREATE POLICY "Users can delete their own integrations" 
+ON public.shopify_integrations 
+FOR DELETE 
+USING (auth.uid()::text = user_id::text);
+
+-- Create function to update timestamps
+CREATE OR REPLACE FUNCTION public.update_updated_at_column()
+RETURNS TRIGGER AS $$
+BEGIN
+  NEW.updated_at = now();
+  RETURN NEW;
+END;
+$$ LANGUAGE plpgsql;
+
+-- Create trigger for automatic timestamp updates
+CREATE TRIGGER update_shopify_integrations_updated_at
+BEFORE UPDATE ON public.shopify_integrations
+FOR EACH ROW
+EXECUTE FUNCTION public.update_updated_at_column();
+
+-- Create table for OAuth state management
+CREATE TABLE public.shopify_oauth_states (
+  id UUID NOT NULL DEFAULT gen_random_uuid() PRIMARY KEY,
+  state_token TEXT NOT NULL UNIQUE,
+  user_id UUID NOT NULL,
+  campaign_id TEXT NOT NULL,
+  shop_domain TEXT NOT NULL,
+  created_at TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT now(),
+  expires_at TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT (now() + INTERVAL '10 minutes')
+);
+
+-- Enable RLS for OAuth states
+ALTER TABLE public.shopify_oauth_states ENABLE ROW LEVEL SECURITY;
+
+-- Policies for OAuth states
+CREATE POLICY "Users can manage their own OAuth states" 
+ON public.shopify_oauth_states 
+FOR ALL 
+USING (auth.uid()::text = user_id::text);
+
+-- Index for performance
+CREATE INDEX idx_shopify_integrations_user_campaign ON public.shopify_integrations(user_id, campaign_id);
+CREATE INDEX idx_shopify_oauth_states_token ON public.shopify_oauth_states(state_token);
+CREATE INDEX idx_shopify_oauth_states_expires ON public.shopify_oauth_states(expires_at);