Update

apps/supabase/migrations/20251230110000_contextual_questions.sql

@@ -0,0 +1,115 @@
+
+-- Ensure gender column exists on profiles (if not already present)
+DO $$ 
+BEGIN 
+    IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name = 'profiles' AND column_name = 'gender') THEN 
+        ALTER TABLE public.profiles ADD COLUMN gender TEXT CHECK (gender IN ('male', 'female', 'non-binary', 'prefer-not-to-say')); 
+    END IF; 
+END $$;
+
+-- Add allowed_couple_genders to questions
+ALTER TABLE public.questions 
+ADD COLUMN IF NOT EXISTS allowed_couple_genders TEXT[] DEFAULT NULL;
+
+COMMENT ON COLUMN public.questions.allowed_couple_genders IS 'Array of allowed gender pairings (e.g., ["female+male", "female+female"]). Null means all allowed.';
+
+-- Update get_recommended_questions to respect gender context
+DROP FUNCTION IF EXISTS public.get_recommended_questions(uuid);
+
+CREATE OR REPLACE FUNCTION public.get_recommended_questions(target_pack_id UUID DEFAULT NULL)
+RETURNS TABLE (
+  id UUID,
+  text TEXT,
+  pack_id UUID,
+  intensity INT,
+  partner_answered BOOLEAN,
+  allowed_couple_genders TEXT[]
+) LANGUAGE plpgsql SECURITY DEFINER AS $$
+DECLARE
+  v_user_id UUID;
+  v_couple_id UUID;
+  v_user_gender TEXT;
+  v_partner_gender TEXT;
+  v_couple_type TEXT;
+BEGIN
+  v_user_id := auth.uid();
+  
+  -- Get user info including gender
+  SELECT p.couple_id, p.gender INTO v_couple_id, v_user_gender
+  FROM public.profiles p
+  WHERE p.id = v_user_id;
+
+  IF v_couple_id IS NULL THEN
+    RETURN;
+  END IF;
+
+  -- Get partner gender
+  SELECT p.gender INTO v_partner_gender
+  FROM public.profiles p
+  WHERE p.couple_id = v_couple_id AND p.id != v_user_id
+  LIMIT 1;
+
+  -- Determine couple type
+  IF v_user_gender IS NOT NULL AND v_partner_gender IS NOT NULL THEN
+      -- Sort genders to create a consistent type string
+      -- We assume binary genders for the primary logic as requested: male/male, male/female, female/female
+      IF v_user_gender < v_partner_gender THEN
+        v_couple_type := v_user_gender || '+' || v_partner_gender;
+      ELSE
+        v_couple_type := v_partner_gender || '+' || v_user_gender;
+      END IF;
+  END IF;
+
+  RETURN QUERY
+  WITH user_config_exists AS (
+    SELECT 1 FROM public.couple_packs WHERE couple_id = v_couple_id LIMIT 1
+  ),
+  active_packs AS (
+    -- Case 0: Specific pack requested
+    SELECT target_pack_id AS pack_id 
+    WHERE target_pack_id IS NOT NULL
+
+    UNION ALL
+
+    -- Case 1: No specific pack, config exists -> use enabled packs
+    SELECT cp.pack_id 
+    FROM public.couple_packs cp
+    WHERE target_pack_id IS NULL
+    AND cp.couple_id = v_couple_id AND cp.enabled = TRUE
+    AND EXISTS (SELECT 1 FROM user_config_exists)
+    
+    UNION ALL
+    
+    -- Case 2: No specific pack, no config -> use all public packs
+    SELECT p.id AS pack_id 
+    FROM public.question_packs p
+    WHERE target_pack_id IS NULL
+    AND p.is_public = TRUE
+    AND NOT EXISTS (SELECT 1 FROM user_config_exists)
+  )
+  SELECT 
+    q.id,
+    q.text,
+    q.pack_id,
+    q.intensity,
+    EXISTS (
+      SELECT 1 FROM public.responses r 
+      WHERE r.question_id = q.id 
+      AND r.couple_id = v_couple_id 
+      AND r.user_id != v_user_id
+    ) AS partner_answered,
+    q.allowed_couple_genders
+  FROM public.questions q
+  WHERE q.pack_id IN (SELECT ap.pack_id FROM active_packs ap)
+  AND (
+      q.allowed_couple_genders IS NULL 
+      OR v_couple_type IS NULL 
+      OR v_couple_type = ANY(q.allowed_couple_genders)
+  )
+  AND NOT EXISTS (
+    SELECT 1 FROM public.responses r 
+    WHERE r.question_id = q.id 
+    AND r.user_id = v_user_id
+  );
+END;
+$$;