fix: replace example migration with full working schema sync SQL (correct enums, all tables, all columns, idempotent)

migrations/001_example.sql

@@ -1,7 +0,0 @@
--- Example Migration File
--- You can write raw SQL here to fix your schema mismatches
--- For example, if you added a new column in models.py, you would add it here:
-
--- ALTER TABLE "user" ADD COLUMN IF NOT EXISTS "trial_end" TIMESTAMP WITHOUT TIME ZONE;
-
--- Then run: ./migrate.sh migrations/001_example.sql

migrations/001_full_schema_sync.sql

@@ -0,0 +1,294 @@
+-- =============================================================================
+-- Pragativeer Full Schema Sync Migration
+-- File: migrations/001_full_schema_sync.sql
+--
+-- HOW TO RUN:
+--   Windows:  .\migrate.bat migrations\001_full_schema_sync.sql
+--   Linux/Mac (server): ./migrate.sh migrations/001_full_schema_sync.sql
+--
+-- This script is 100% idempotent (safe to run multiple times).
+-- Uses IF NOT EXISTS everywhere so already-applied changes are silently skipped.
+-- =============================================================================
+
+-- ── ENUM TYPES ─────────────────────────────────────────────────────────────────
+-- Note: All enum values in DB are UPPERCASE (e.g. FREE, PRO, AI_COACH, JEE_MAIN)
+
+DO $$ BEGIN
+    CREATE TYPE classenum AS ENUM ('ELEVENTH', 'TWELFTH', 'DROPPER');
+EXCEPTION WHEN duplicate_object THEN NULL; END $$;
+
+DO $$ BEGIN
+    CREATE TYPE examenum AS ENUM ('JEE_MAIN', 'JEE_ADVANCED', 'NEET', 'JEE_NEET');
+EXCEPTION WHEN duplicate_object THEN NULL; END $$;
+
+DO $$ BEGIN
+    ALTER TYPE examenum ADD VALUE IF NOT EXISTS 'JEE_NEET';
+EXCEPTION WHEN others THEN NULL; END $$;
+
+DO $$ BEGIN
+    CREATE TYPE mediumenum AS ENUM ('ENGLISH', 'HINDI', 'BILINGUAL');
+EXCEPTION WHEN duplicate_object THEN NULL; END $$;
+
+DO $$ BEGIN
+    CREATE TYPE tierenum AS ENUM ('FREE', 'PRO', 'AI_COACH');
+EXCEPTION WHEN duplicate_object THEN NULL; END $$;
+
+DO $$ BEGIN
+    CREATE TYPE questiontypeenum AS ENUM ('MCQ_SINGLE', 'MCQ_MULTIPLE', 'NUMERICAL');
+EXCEPTION WHEN duplicate_object THEN NULL; END $$;
+
+DO $$ BEGIN
+    CREATE TYPE sourcetypeenum AS ENUM ('DPS', 'TEST', 'MICROTEST');
+EXCEPTION WHEN duplicate_object THEN NULL; END $$;
+
+DO $$ BEGIN
+    CREATE TYPE errortypeenum AS ENUM ('CONCEPTUAL', 'CALCULATION', 'READING', 'TIME_PRESSURE');
+EXCEPTION WHEN duplicate_object THEN NULL; END $$;
+
+
+-- ── TABLE: user ────────────────────────────────────────────────────────────────
+
+CREATE TABLE IF NOT EXISTS "user" (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    email TEXT UNIQUE,
+    phone TEXT UNIQUE,
+    password_hash TEXT NOT NULL,
+    name TEXT NOT NULL,
+    class classenum NOT NULL,
+    target_exam examenum NOT NULL,
+    medium mediumenum NOT NULL,
+    school TEXT,
+    city TEXT NOT NULL,
+    state TEXT NOT NULL,
+    tier tierenum NOT NULL DEFAULT 'FREE',
+    trial_end TIMESTAMP WITHOUT TIME ZONE,
+    subscription_end TIMESTAMP WITHOUT TIME ZONE,
+    profile_image_url TEXT,
+    streak_count INTEGER NOT NULL DEFAULT 0,
+    longest_streak INTEGER NOT NULL DEFAULT 0,
+    created_at TIMESTAMP WITHOUT TIME ZONE NOT NULL DEFAULT now(),
+    last_active TIMESTAMP WITHOUT TIME ZONE NOT NULL DEFAULT now(),
+    active_session_token TEXT
+);
+
+ALTER TABLE "user"
+    ADD COLUMN IF NOT EXISTS trial_end TIMESTAMP WITHOUT TIME ZONE,
+    ADD COLUMN IF NOT EXISTS subscription_end TIMESTAMP WITHOUT TIME ZONE,
+    ADD COLUMN IF NOT EXISTS profile_image_url TEXT,
+    ADD COLUMN IF NOT EXISTS streak_count INTEGER NOT NULL DEFAULT 0,
+    ADD COLUMN IF NOT EXISTS longest_streak INTEGER NOT NULL DEFAULT 0,
+    ADD COLUMN IF NOT EXISTS active_session_token TEXT,
+    ADD COLUMN IF NOT EXISTS school TEXT;
+
+
+-- ── TABLE: parent ─────────────────────────────────────────────────────────────
+
+CREATE TABLE IF NOT EXISTS parent (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    email TEXT NOT NULL,
+    phone TEXT NOT NULL,
+    password_hash TEXT NOT NULL,
+    name TEXT NOT NULL,
+    language TEXT NOT NULL DEFAULT 'English',
+    linked_students JSONB NOT NULL DEFAULT '[]',
+    created_at TIMESTAMP WITHOUT TIME ZONE NOT NULL DEFAULT now()
+);
+
+ALTER TABLE parent
+    ADD COLUMN IF NOT EXISTS language TEXT NOT NULL DEFAULT 'English',
+    ADD COLUMN IF NOT EXISTS linked_students JSONB NOT NULL DEFAULT '[]';
+
+
+-- ── TABLE: question ───────────────────────────────────────────────────────────
+
+CREATE TABLE IF NOT EXISTS question (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    subject TEXT NOT NULL,
+    topic TEXT NOT NULL,
+    subtopic TEXT NOT NULL,
+    difficulty TEXT NOT NULL,
+    type questiontypeenum NOT NULL,
+    question_text TEXT NOT NULL,
+    question_text_hi TEXT,
+    options JSONB,
+    options_hi JSONB,
+    correct_answer JSONB NOT NULL,
+    solution_text TEXT NOT NULL,
+    solution_text_hi TEXT,
+    language mediumenum NOT NULL,
+    year INTEGER,
+    exam examenum,
+    tags TEXT,
+    is_active BOOLEAN NOT NULL DEFAULT TRUE,
+    created_by UUID NOT NULL,
+    verified_by UUID
+);
+
+ALTER TABLE question
+    ADD COLUMN IF NOT EXISTS question_text_hi TEXT,
+    ADD COLUMN IF NOT EXISTS options_hi JSONB,
+    ADD COLUMN IF NOT EXISTS solution_text_hi TEXT,
+    ADD COLUMN IF NOT EXISTS tags TEXT,
+    ADD COLUMN IF NOT EXISTS verified_by UUID;
+
+
+-- ── TABLE: dps ────────────────────────────────────────────────────────────────
+
+CREATE TABLE IF NOT EXISTS dps (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    date DATE NOT NULL,
+    title TEXT NOT NULL,
+    questions JSONB NOT NULL DEFAULT '[]',
+    difficulty TEXT NOT NULL,
+    time_limit INTEGER NOT NULL,
+    is_active BOOLEAN NOT NULL DEFAULT TRUE,
+    created_by UUID NOT NULL
+);
+
+
+-- ── TABLE: test ───────────────────────────────────────────────────────────────
+
+CREATE TABLE IF NOT EXISTS test (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    title TEXT NOT NULL,
+    type TEXT NOT NULL,
+    exam_pattern examenum NOT NULL,
+    sections JSONB NOT NULL,
+    total_time INTEGER NOT NULL,
+    difficulty TEXT NOT NULL,
+    scheduled_date TIMESTAMP WITHOUT TIME ZONE,
+    end_date TIMESTAMP WITHOUT TIME ZONE,
+    is_active BOOLEAN NOT NULL DEFAULT TRUE,
+    created_by UUID NOT NULL
+);
+
+ALTER TABLE test
+    ADD COLUMN IF NOT EXISTS end_date TIMESTAMP WITHOUT TIME ZONE;
+
+
+-- ── TABLE: transaction ────────────────────────────────────────────────────────
+
+CREATE TABLE IF NOT EXISTS transaction (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    user_id UUID NOT NULL REFERENCES "user"(id),
+    amount DOUBLE PRECISION NOT NULL,
+    tier TEXT NOT NULL,
+    status TEXT NOT NULL,
+    created_at TIMESTAMP WITHOUT TIME ZONE NOT NULL DEFAULT now()
+);
+
+
+-- ── TABLE: coupon ─────────────────────────────────────────────────────────────
+
+CREATE TABLE IF NOT EXISTS coupon (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    code TEXT UNIQUE NOT NULL,
+    discount_percent DOUBLE PRECISION NOT NULL,
+    max_discount_amount DOUBLE PRECISION NOT NULL,
+    is_active BOOLEAN NOT NULL DEFAULT TRUE,
+    expires_at TIMESTAMP WITHOUT TIME ZONE,
+    created_at TIMESTAMP WITHOUT TIME ZONE NOT NULL DEFAULT now()
+);
+
+
+-- ── TABLE: attempt ────────────────────────────────────────────────────────────
+
+CREATE TABLE IF NOT EXISTS attempt (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    user_id UUID NOT NULL REFERENCES "user"(id),
+    source_type sourcetypeenum NOT NULL,
+    source_id UUID NOT NULL,
+    started_at TIMESTAMP WITHOUT TIME ZONE NOT NULL,
+    submitted_at TIMESTAMP WITHOUT TIME ZONE,
+    time_taken INTEGER,
+    answers JSONB,
+    score INTEGER NOT NULL DEFAULT 0,
+    total_questions INTEGER NOT NULL,
+    accuracy DOUBLE PRECISION NOT NULL DEFAULT 0.0,
+    status TEXT NOT NULL DEFAULT 'In_Progress',
+    is_retake BOOLEAN NOT NULL DEFAULT FALSE
+);
+
+ALTER TABLE attempt
+    ADD COLUMN IF NOT EXISTS is_retake BOOLEAN NOT NULL DEFAULT FALSE;
+
+
+-- ── TABLE: mistake ────────────────────────────────────────────────────────────
+
+CREATE TABLE IF NOT EXISTS mistake (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    user_id UUID NOT NULL REFERENCES "user"(id),
+    question_id UUID NOT NULL REFERENCES question(id),
+    attempt_id UUID NOT NULL REFERENCES attempt(id),
+    error_type errortypeenum NOT NULL,
+    topic TEXT NOT NULL,
+    subtopic TEXT NOT NULL,
+    next_review TIMESTAMP WITHOUT TIME ZONE NOT NULL,
+    review_count INTEGER NOT NULL DEFAULT 0,
+    consecutive_correct INTEGER NOT NULL DEFAULT 0,
+    is_mastered BOOLEAN NOT NULL DEFAULT FALSE,
+    created_at TIMESTAMP WITHOUT TIME ZONE NOT NULL DEFAULT now()
+);
+
+ALTER TABLE mistake
+    ADD COLUMN IF NOT EXISTS consecutive_correct INTEGER NOT NULL DEFAULT 0,
+    ADD COLUMN IF NOT EXISTS is_mastered BOOLEAN NOT NULL DEFAULT FALSE;
+
+
+-- ── TABLE: studyplan ──────────────────────────────────────────────────────────
+
+CREATE TABLE IF NOT EXISTS studyplan (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    user_id UUID NOT NULL REFERENCES "user"(id),
+    date DATE NOT NULL,
+    tasks JSONB NOT NULL,
+    is_completed BOOLEAN NOT NULL DEFAULT FALSE,
+    generated_at TIMESTAMP WITHOUT TIME ZONE NOT NULL DEFAULT now(),
+    feedback TEXT
+);
+
+ALTER TABLE studyplan
+    ADD COLUMN IF NOT EXISTS feedback TEXT;
+
+
+-- ── TABLE: subscription ───────────────────────────────────────────────────────
+
+CREATE TABLE IF NOT EXISTS subscription (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    user_id UUID NOT NULL REFERENCES "user"(id),
+    tier tierenum NOT NULL,
+    billing_cycle TEXT NOT NULL,
+    start_date TIMESTAMP WITHOUT TIME ZONE NOT NULL,
+    end_date TIMESTAMP WITHOUT TIME ZONE NOT NULL,
+    amount INTEGER NOT NULL,
+    payment_id TEXT NOT NULL,
+    status TEXT NOT NULL,
+    auto_renew BOOLEAN NOT NULL DEFAULT TRUE,
+    coupon_code TEXT
+);
+
+ALTER TABLE subscription
+    ADD COLUMN IF NOT EXISTS coupon_code TEXT,
+    ADD COLUMN IF NOT EXISTS auto_renew BOOLEAN NOT NULL DEFAULT TRUE;
+
+
+-- ── TABLE: systemsettings ─────────────────────────────────────────────────────
+
+CREATE TABLE IF NOT EXISTS systemsettings (
+    id TEXT PRIMARY KEY DEFAULT 'global',
+    maintenance_mode BOOLEAN NOT NULL DEFAULT FALSE,
+    allow_new_registrations BOOLEAN NOT NULL DEFAULT TRUE,
+    enable_free_trial BOOLEAN NOT NULL DEFAULT TRUE,
+    trial_duration_days INTEGER NOT NULL DEFAULT 15,
+    trial_tier tierenum NOT NULL DEFAULT 'AI_COACH',
+    updated_at TIMESTAMP WITHOUT TIME ZONE NOT NULL DEFAULT now()
+);
+
+ALTER TABLE systemsettings
+    ADD COLUMN IF NOT EXISTS enable_free_trial BOOLEAN NOT NULL DEFAULT TRUE,
+    ADD COLUMN IF NOT EXISTS trial_duration_days INTEGER NOT NULL DEFAULT 15,
+    ADD COLUMN IF NOT EXISTS trial_tier tierenum NOT NULL DEFAULT 'AI_COACH';
+
+INSERT INTO systemsettings (id, maintenance_mode, allow_new_registrations, enable_free_trial, trial_duration_days, trial_tier, updated_at)
+VALUES ('global', FALSE, TRUE, TRUE, 15, 'AI_COACH', now())
+ON CONFLICT (id) DO NOTHING;