feat: update database schema and migrations

supabase/migrations/20240107_create_tables.sql

@@ -0,0 +1,98 @@
+-- Function to create businesses table
+CREATE OR REPLACE FUNCTION create_businesses_table()
+RETURNS void AS $$
+BEGIN
+    CREATE TABLE IF NOT EXISTS public.businesses (
+        id TEXT PRIMARY KEY,
+        name TEXT NOT NULL,
+        phone TEXT,
+        email TEXT,
+        address TEXT,
+        rating NUMERIC,
+        website TEXT,
+        description TEXT,
+        source TEXT,
+        logo TEXT,
+        latitude NUMERIC,
+        longitude NUMERIC,
+        last_updated TIMESTAMP WITH TIME ZONE DEFAULT timezone('utc'::text, now()),
+        search_count INTEGER DEFAULT 1,
+        created_at TIMESTAMP WITH TIME ZONE DEFAULT timezone('utc'::text, now()),
+        place_id TEXT
+    );
+END;
+$$ LANGUAGE plpgsql;
+
+-- Function to create business_profiles table
+CREATE OR REPLACE FUNCTION create_business_profiles_table()
+RETURNS void AS $$
+BEGIN
+    CREATE TABLE IF NOT EXISTS public.business_profiles (
+        business_id TEXT PRIMARY KEY REFERENCES public.businesses(id),
+        claimed_by UUID REFERENCES auth.users(id),
+        claimed_at TIMESTAMP WITH TIME ZONE,
+        verification_status TEXT NOT NULL DEFAULT 'unverified',
+        social_links JSONB DEFAULT '{}',
+        hours_of_operation JSONB DEFAULT '{}',
+        additional_photos TEXT[] DEFAULT '{}',
+        tags TEXT[] DEFAULT '{}',
+        updated_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
+        CONSTRAINT valid_verification_status CHECK (verification_status IN ('unverified', 'pending', 'verified', 'rejected'))
+    );
+
+    -- Create business_claims table
+    CREATE TABLE IF NOT EXISTS public.business_claims (
+        id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+        business_id TEXT NOT NULL REFERENCES public.businesses(id),
+        user_id UUID NOT NULL REFERENCES auth.users(id),
+        status TEXT NOT NULL DEFAULT 'pending',
+        proof_documents TEXT[] DEFAULT '{}',
+        submitted_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
+        reviewed_at TIMESTAMP WITH TIME ZONE,
+        reviewed_by UUID REFERENCES auth.users(id),
+        notes TEXT,
+        CONSTRAINT valid_claim_status CHECK (status IN ('pending', 'approved', 'rejected'))
+    );
+
+    -- Create indexes
+    CREATE INDEX IF NOT EXISTS idx_business_profiles_claimed_by ON public.business_profiles(claimed_by);
+    CREATE INDEX IF NOT EXISTS idx_business_claims_business_id ON public.business_claims(business_id);
+    CREATE INDEX IF NOT EXISTS idx_business_claims_user_id ON public.business_claims(user_id);
+    CREATE INDEX IF NOT EXISTS idx_business_claims_status ON public.business_claims(status);
+
+    -- Add RLS policies
+    ALTER TABLE public.business_profiles ENABLE ROW LEVEL SECURITY;
+    ALTER TABLE public.business_claims ENABLE ROW LEVEL SECURITY;
+
+    -- Policies for business_profiles
+    DROP POLICY IF EXISTS "Public profiles are viewable by everyone" ON public.business_profiles;
+    CREATE POLICY "Public profiles are viewable by everyone" 
+        ON public.business_profiles FOR SELECT 
+        USING (true);
+
+    DROP POLICY IF EXISTS "Profiles can be updated by verified owners" ON public.business_profiles;
+    CREATE POLICY "Profiles can be updated by verified owners" 
+        ON public.business_profiles FOR UPDATE 
+        USING (auth.uid() = claimed_by AND verification_status = 'verified');
+
+    -- Policies for business_claims
+    DROP POLICY IF EXISTS "Users can view their own claims" ON public.business_claims;
+    CREATE POLICY "Users can view their own claims" 
+        ON public.business_claims FOR SELECT 
+        USING (auth.uid() = user_id);
+
+    DROP POLICY IF EXISTS "Users can create claims" ON public.business_claims;
+    CREATE POLICY "Users can create claims" 
+        ON public.business_claims FOR INSERT 
+        WITH CHECK (auth.uid() = user_id);
+
+    DROP POLICY IF EXISTS "Only admins can review claims" ON public.business_claims;
+    CREATE POLICY "Only admins can review claims" 
+        ON public.business_claims FOR UPDATE 
+        USING (EXISTS (
+            SELECT 1 FROM auth.users 
+            WHERE auth.uid() = id 
+            AND raw_app_meta_data->>'role' = 'admin'
+        ));
+END;
+$$ LANGUAGE plpgsql;