create deck with json

2026-02-13 15:31:25 +01:00
parent 43486d7c39
commit 9eede674b6
16 changed files with 1537 additions and 91 deletions
@@ -0,0 +1,117 @@
+-- Decks table (metadata + config for Decky quiz/flashcard app)
+CREATE TABLE IF NOT EXISTS public.decks (
+  id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
+  owner_id uuid NOT NULL REFERENCES auth.users(id) ON DELETE CASCADE,
+  title text NOT NULL,
+  description text NOT NULL DEFAULT '',
+  config jsonb NOT NULL DEFAULT '{
+    "requiredConsecutiveCorrect": 3,
+    "defaultAttemptSize": 10,
+    "priorityIncreaseOnIncorrect": 5,
+    "priorityDecreaseOnCorrect": 2,
+    "immediateFeedbackEnabled": true,
+    "includeKnownInAttempts": false,
+    "shuffleAnswerOrder": true,
+    "excludeFlaggedQuestions": false,
+    "timeLimitSeconds": null
+  }'::jsonb,
+  published boolean NOT NULL DEFAULT false,
+  created_at timestamptz NOT NULL DEFAULT now(),
+  updated_at timestamptz NOT NULL DEFAULT now()
+);
+
+-- Questions table (deck content)
+CREATE TABLE IF NOT EXISTS public.questions (
+  id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
+  deck_id uuid NOT NULL REFERENCES public.decks(id) ON DELETE CASCADE,
+  sort_order int NOT NULL DEFAULT 0,
+  prompt text NOT NULL,
+  explanation text,
+  answers jsonb NOT NULL DEFAULT '[]'::jsonb,
+  correct_answer_indices jsonb NOT NULL DEFAULT '[]'::jsonb
+);
+
+CREATE INDEX IF NOT EXISTS idx_questions_deck_id ON public.questions(deck_id);
+CREATE INDEX IF NOT EXISTS idx_decks_owner_id ON public.decks(owner_id);
+CREATE INDEX IF NOT EXISTS idx_decks_published ON public.decks(published) WHERE published = true;
+
+-- updated_at trigger for decks
+CREATE OR REPLACE FUNCTION public.set_decks_updated_at()
+RETURNS TRIGGER AS $$
+BEGIN
+  NEW.updated_at = now();
+  RETURN NEW;
+END;
+$$ LANGUAGE plpgsql;
+
+DROP TRIGGER IF EXISTS decks_updated_at ON public.decks;
+CREATE TRIGGER decks_updated_at
+  BEFORE UPDATE ON public.decks
+  FOR EACH ROW
+  EXECUTE PROCEDURE public.set_decks_updated_at();
+
+-- RLS
+ALTER TABLE public.decks ENABLE ROW LEVEL SECURITY;
+ALTER TABLE public.questions ENABLE ROW LEVEL SECURITY;
+
+-- decks: SELECT if owner or published; mutate only if owner
+CREATE POLICY decks_select ON public.decks
+  FOR SELECT
+  USING (owner_id = auth.uid() OR published = true);
+
+CREATE POLICY decks_insert ON public.decks
+  FOR INSERT
+  WITH CHECK (owner_id = auth.uid());
+
+CREATE POLICY decks_update ON public.decks
+  FOR UPDATE
+  USING (owner_id = auth.uid())
+  WITH CHECK (owner_id = auth.uid());
+
+CREATE POLICY decks_delete ON public.decks
+  FOR DELETE
+  USING (owner_id = auth.uid());
+
+-- questions: SELECT if deck is visible; mutate only if deck is owned
+CREATE POLICY questions_select ON public.questions
+  FOR SELECT
+  USING (
+    EXISTS (
+      SELECT 1 FROM public.decks d
+      WHERE d.id = questions.deck_id
+      AND (d.owner_id = auth.uid() OR d.published = true)
+    )
+  );
+
+CREATE POLICY questions_insert ON public.questions
+  FOR INSERT
+  WITH CHECK (
+    EXISTS (
+      SELECT 1 FROM public.decks d
+      WHERE d.id = questions.deck_id AND d.owner_id = auth.uid()
+    )
+  );
+
+CREATE POLICY questions_update ON public.questions
+  FOR UPDATE
+  USING (
+    EXISTS (
+      SELECT 1 FROM public.decks d
+      WHERE d.id = questions.deck_id AND d.owner_id = auth.uid()
+    )
+  )
+  WITH CHECK (
+    EXISTS (
+      SELECT 1 FROM public.decks d
+      WHERE d.id = questions.deck_id AND d.owner_id = auth.uid()
+    )
+  );
+
+CREATE POLICY questions_delete ON public.questions
+  FOR DELETE
+  USING (
+    EXISTS (
+      SELECT 1 FROM public.decks d
+      WHERE d.id = questions.deck_id AND d.owner_id = auth.uid()
+    )
+  );