update flash card, test
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302
supabase/migrations/004_full_schema_reset.sql
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302
supabase/migrations/004_full_schema_reset.sql
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-- Migration 004: Full schema reset
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-- Drops legacy flat tables (questions, vocab, user_progress)
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-- Creates new hierarchical schema from supabase/create/ files
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-- Adapted for Supabase: users(id) → auth.users(id) UUID
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-- Tables kept intact: writing_submissions, user_gamification, xu_transactions, weekly_leaderboard
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-- ============================================================
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-- DROP LEGACY TABLES
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-- ============================================================
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DROP TABLE IF EXISTS user_progress CASCADE;
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DROP TABLE IF EXISTS vocab CASCADE;
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DROP TABLE IF EXISTS questions CASCADE;
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-- ============================================================
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-- TEST STRUCTURE
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-- (from create/test.sql + create/update.sql merged)
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-- ============================================================
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CREATE TABLE test_category (
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id SERIAL PRIMARY KEY,
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name VARCHAR(100) NOT NULL,
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slug VARCHAR(100) UNIQUE
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);
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CREATE TABLE test (
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id SERIAL PRIMARY KEY,
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title VARCHAR(255) NOT NULL,
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description TEXT,
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total_questions INT DEFAULT 0,
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duration_minutes INT DEFAULT 120,
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category_id INT REFERENCES test_category(id),
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
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);
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CREATE TABLE part (
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id SERIAL PRIMARY KEY,
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test_id INT NOT NULL REFERENCES test(id) ON DELETE CASCADE,
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part_number INT NOT NULL,
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title VARCHAR(100) NOT NULL,
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question_count INT DEFAULT 0,
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display_order INT DEFAULT 0,
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UNIQUE (test_id, part_number)
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);
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CREATE TABLE tag (
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id SERIAL PRIMARY KEY,
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name VARCHAR(255) NOT NULL UNIQUE
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);
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CREATE TABLE part_tag (
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part_id INT NOT NULL REFERENCES part(id) ON DELETE CASCADE,
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tag_id INT NOT NULL REFERENCES tag(id) ON DELETE CASCADE,
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PRIMARY KEY (part_id, tag_id)
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);
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CREATE TABLE question_group (
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id SERIAL PRIMARY KEY,
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part_id INT NOT NULL REFERENCES part(id) ON DELETE CASCADE,
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audio_url VARCHAR(500),
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image_url VARCHAR(500),
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passage_text TEXT,
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display_order INT DEFAULT 0
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);
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CREATE TABLE question (
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id SERIAL PRIMARY KEY,
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group_id INT NOT NULL REFERENCES question_group(id) ON DELETE CASCADE,
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question_number INT NOT NULL,
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question_text TEXT,
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explanation TEXT,
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display_order INT DEFAULT 0
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);
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CREATE TABLE answer_choice (
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id SERIAL PRIMARY KEY,
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question_id INT NOT NULL REFERENCES question(id) ON DELETE CASCADE,
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value CHAR(1) NOT NULL CHECK (value IN ('A', 'B', 'C', 'D')),
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label_text TEXT,
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is_correct BOOLEAN NOT NULL DEFAULT FALSE
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);
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-- ============================================================
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-- FLASHCARD SYSTEM
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-- (from create/flash_card.sql)
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-- adapted: user_id / created_by → auth.users(id) UUID
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-- ============================================================
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CREATE TABLE flashcard_list (
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id SERIAL PRIMARY KEY,
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title VARCHAR(255) NOT NULL,
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description TEXT,
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total_words INT DEFAULT 0,
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is_public BOOLEAN DEFAULT TRUE,
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created_by UUID REFERENCES auth.users(id) ON DELETE SET NULL,
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
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);
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CREATE TABLE flashcard_term (
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id SERIAL PRIMARY KEY,
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list_id INT NOT NULL REFERENCES flashcard_list(id) ON DELETE CASCADE,
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word VARCHAR(255) NOT NULL,
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part_of_speech VARCHAR(50),
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phonetic VARCHAR(100),
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definition TEXT,
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example TEXT,
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image_url VARCHAR(500),
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audio_tts_text VARCHAR(255),
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audio_lang VARCHAR(10) DEFAULT 'en-US',
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display_order INT DEFAULT 0,
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
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);
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CREATE TABLE user_flashcard_list (
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user_id UUID NOT NULL REFERENCES auth.users(id) ON DELETE CASCADE,
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list_id INT NOT NULL REFERENCES flashcard_list(id) ON DELETE CASCADE,
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enrolled_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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PRIMARY KEY (user_id, list_id)
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);
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CREATE TABLE user_flashcard_progress (
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id SERIAL PRIMARY KEY,
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user_id UUID NOT NULL REFERENCES auth.users(id) ON DELETE CASCADE,
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term_id INT NOT NULL REFERENCES flashcard_term(id) ON DELETE CASCADE,
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list_id INT NOT NULL REFERENCES flashcard_list(id) ON DELETE CASCADE,
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status VARCHAR(20) NOT NULL DEFAULT 'new', -- new | learning | known | ignored
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ease_factor DECIMAL(4,2) DEFAULT 1.0, -- 1.0=easy | 0.65=medium | 0.1=hard | -1=known/ignored
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review_count INT DEFAULT 0,
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last_reviewed_at TIMESTAMP,
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next_review_at TIMESTAMP,
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UNIQUE (user_id, term_id, list_id)
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);
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CREATE TABLE user_flashcard_session (
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id SERIAL PRIMARY KEY,
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user_id UUID NOT NULL REFERENCES auth.users(id) ON DELETE CASCADE,
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list_id INT NOT NULL REFERENCES flashcard_list(id) ON DELETE CASCADE,
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started_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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ended_at TIMESTAMP,
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terms_reviewed INT DEFAULT 0,
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terms_new INT DEFAULT 0
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);
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CREATE TABLE user_flashcard_review_log (
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id SERIAL PRIMARY KEY,
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session_id INT NOT NULL REFERENCES user_flashcard_session(id) ON DELETE CASCADE,
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term_id INT NOT NULL REFERENCES flashcard_term(id) ON DELETE CASCADE,
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user_id UUID NOT NULL REFERENCES auth.users(id) ON DELETE CASCADE,
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action_value DECIMAL(4,2) NOT NULL, -- 1 | 0.65 | 0.1 | -1
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reviewed_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
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);
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CREATE TABLE user_flashcard_settings (
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user_id UUID NOT NULL REFERENCES auth.users(id) ON DELETE CASCADE,
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list_id INT NOT NULL REFERENCES flashcard_list(id) ON DELETE CASCADE,
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daily_new_limit INT DEFAULT 20,
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shuffle BOOLEAN DEFAULT TRUE,
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front_side VARCHAR(10) DEFAULT 'word', -- 'word' | 'definition'
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show_all_terms BOOLEAN DEFAULT FALSE,
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PRIMARY KEY (user_id, list_id)
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);
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-- ============================================================
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-- USER TEST HISTORY
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-- (from create/user_test_history.sql)
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-- adapted: user_id → auth.users(id) UUID
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-- ============================================================
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CREATE TABLE user_test_attempt (
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id SERIAL PRIMARY KEY,
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user_id UUID NOT NULL REFERENCES auth.users(id) ON DELETE CASCADE,
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test_id INT NOT NULL REFERENCES test(id) ON DELETE CASCADE,
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selected_parts INT[],
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time_limit_minutes INT,
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started_at TIMESTAMP,
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submitted_at TIMESTAMP,
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time_spent_seconds INT,
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total_correct INT DEFAULT 0,
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total_questions INT DEFAULT 0,
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score DECIMAL(5,2),
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
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);
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CREATE TABLE user_answer (
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id SERIAL PRIMARY KEY,
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attempt_id INT NOT NULL REFERENCES user_test_attempt(id) ON DELETE CASCADE,
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question_id INT NOT NULL REFERENCES question(id),
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selected_value CHAR(1),
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is_correct BOOLEAN,
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UNIQUE (attempt_id, question_id)
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);
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-- ============================================================
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-- INDEXES
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-- ============================================================
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-- test structure
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CREATE INDEX idx_part_test_id ON part(test_id);
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CREATE INDEX idx_qgroup_part_id ON question_group(part_id);
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CREATE INDEX idx_question_group_id ON question(group_id);
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CREATE INDEX idx_answer_question_id ON answer_choice(question_id);
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CREATE INDEX idx_test_category_id ON test(category_id);
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-- flashcard
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CREATE INDEX idx_term_list_id ON flashcard_term(list_id);
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CREATE INDEX idx_term_display_order ON flashcard_term(list_id, display_order);
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CREATE INDEX idx_progress_user ON user_flashcard_progress(user_id);
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CREATE INDEX idx_progress_next_review ON user_flashcard_progress(user_id, next_review_at);
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CREATE INDEX idx_progress_status ON user_flashcard_progress(user_id, list_id, status);
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CREATE INDEX idx_review_log_session ON user_flashcard_review_log(session_id);
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CREATE INDEX idx_enrolled_user ON user_flashcard_list(user_id);
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-- test history
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CREATE INDEX idx_attempt_user_id ON user_test_attempt(user_id);
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CREATE INDEX idx_attempt_test_id ON user_test_attempt(test_id);
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CREATE INDEX idx_answer_attempt_id ON user_answer(attempt_id);
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-- ============================================================
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-- ROW LEVEL SECURITY
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-- ============================================================
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-- test content: public read, no direct user writes
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ALTER TABLE test_category ENABLE ROW LEVEL SECURITY;
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ALTER TABLE test ENABLE ROW LEVEL SECURITY;
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ALTER TABLE part ENABLE ROW LEVEL SECURITY;
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ALTER TABLE tag ENABLE ROW LEVEL SECURITY;
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ALTER TABLE part_tag ENABLE ROW LEVEL SECURITY;
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ALTER TABLE question_group ENABLE ROW LEVEL SECURITY;
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ALTER TABLE question ENABLE ROW LEVEL SECURITY;
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ALTER TABLE answer_choice ENABLE ROW LEVEL SECURITY;
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CREATE POLICY "Public read test_category" ON test_category FOR SELECT USING (true);
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CREATE POLICY "Public read test" ON test FOR SELECT USING (true);
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CREATE POLICY "Public read part" ON part FOR SELECT USING (true);
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CREATE POLICY "Public read tag" ON tag FOR SELECT USING (true);
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CREATE POLICY "Public read part_tag" ON part_tag FOR SELECT USING (true);
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CREATE POLICY "Public read question_group" ON question_group FOR SELECT USING (true);
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CREATE POLICY "Public read question" ON question FOR SELECT USING (true);
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CREATE POLICY "Public read answer_choice" ON answer_choice FOR SELECT USING (true);
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-- flashcard lists/terms: public lists readable by all, private by owner only
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ALTER TABLE flashcard_list ENABLE ROW LEVEL SECURITY;
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ALTER TABLE flashcard_term ENABLE ROW LEVEL SECURITY;
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CREATE POLICY "Public read public lists"
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ON flashcard_list FOR SELECT
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USING (is_public = true OR auth.uid() = created_by);
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CREATE POLICY "Owners can insert lists"
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ON flashcard_list FOR INSERT
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WITH CHECK (auth.uid() = created_by);
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CREATE POLICY "Public read terms of public lists"
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ON flashcard_term FOR SELECT
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USING (
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EXISTS (
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SELECT 1 FROM flashcard_list fl
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WHERE fl.id = flashcard_term.list_id
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AND (fl.is_public = true OR fl.created_by = auth.uid())
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)
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);
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-- flashcard user data: users own their rows
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ALTER TABLE user_flashcard_list ENABLE ROW LEVEL SECURITY;
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ALTER TABLE user_flashcard_progress ENABLE ROW LEVEL SECURITY;
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ALTER TABLE user_flashcard_session ENABLE ROW LEVEL SECURITY;
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ALTER TABLE user_flashcard_review_log ENABLE ROW LEVEL SECURITY;
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ALTER TABLE user_flashcard_settings ENABLE ROW LEVEL SECURITY;
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CREATE POLICY "Users own flashcard_list enrollment" ON user_flashcard_list FOR ALL USING (auth.uid() = user_id) WITH CHECK (auth.uid() = user_id);
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CREATE POLICY "Users own flashcard progress" ON user_flashcard_progress FOR ALL USING (auth.uid() = user_id) WITH CHECK (auth.uid() = user_id);
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CREATE POLICY "Users own flashcard sessions" ON user_flashcard_session FOR ALL USING (auth.uid() = user_id) WITH CHECK (auth.uid() = user_id);
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CREATE POLICY "Users own review logs" ON user_flashcard_review_log FOR ALL USING (auth.uid() = user_id) WITH CHECK (auth.uid() = user_id);
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CREATE POLICY "Users own flashcard settings" ON user_flashcard_settings FOR ALL USING (auth.uid() = user_id) WITH CHECK (auth.uid() = user_id);
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-- test attempt history: users own their rows
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ALTER TABLE user_test_attempt ENABLE ROW LEVEL SECURITY;
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ALTER TABLE user_answer ENABLE ROW LEVEL SECURITY;
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CREATE POLICY "Users own test attempts"
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ON user_test_attempt FOR ALL
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USING (auth.uid() = user_id)
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WITH CHECK (auth.uid() = user_id);
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CREATE POLICY "Users can read own answers"
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ON user_answer FOR SELECT
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USING (
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EXISTS (
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SELECT 1 FROM user_test_attempt uta
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WHERE uta.id = user_answer.attempt_id
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AND uta.user_id = auth.uid()
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)
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);
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CREATE POLICY "Users can insert own answers"
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ON user_answer FOR INSERT
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WITH CHECK (
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EXISTS (
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SELECT 1 FROM user_test_attempt uta
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WHERE uta.id = user_answer.attempt_id
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AND uta.user_id = auth.uid()
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)
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);
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3
supabase/migrations/005_nullable_test_id.sql
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3
supabase/migrations/005_nullable_test_id.sql
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-- Migration 005: Make test_id nullable on user_test_attempt
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-- Practice sessions (part-based) don't belong to a specific test record.
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ALTER TABLE user_test_attempt ALTER COLUMN test_id DROP NOT NULL;
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