157 lines
4.9 KiB
SQL
157 lines
4.9 KiB
SQL
CREATE TABLE IF NOT EXISTS users (
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id BIGSERIAL PRIMARY KEY,
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first_name VARCHAR(255) NOT NULL,
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last_name VARCHAR(255) NOT NULL,
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user_name VARCHAR(100) NOT NULL,
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email VARCHAR(255) UNIQUE,
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phone_number VARCHAR(20) UNIQUE,
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role VARCHAR(50) NOT NULL, -- SUPER_ADMIN, INSTRUCTOR, STUDENT, SUPPORT
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password BYTEA NOT NULL,
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age INT,
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education_level VARCHAR(100),
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country VARCHAR(100),
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region VARCHAR(100),
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knowledge_level VARCHAR(50), -- BEGINNER, INTERMEDIATE, ADVANCED
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nick_name VARCHAR(100),
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occupation VARCHAR(150),
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learning_goal TEXT,
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language_goal TEXT,
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language_challange TEXT,
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favoutite_topic TEXT,
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initial_assessment_completed BOOLEAN NOT NULL DEFAULT FALSE,
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email_verified BOOLEAN NOT NULL DEFAULT FALSE,
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phone_verified BOOLEAN NOT NULL DEFAULT FALSE,
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status VARCHAR(50) NOT NULL, -- PENDING, ACTIVE, SUSPENDED, DEACTIVATED
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last_login TIMESTAMPTZ,
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profile_completed BOOLEAN NOT NULL DEFAULT FALSE,
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profile_picture_url TEXT,
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preferred_language VARCHAR(50),
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created_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMPTZ,
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CHECK (email IS NOT NULL OR phone_number IS NOT NULL)
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);
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CREATE TABLE assessment_questions (
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id BIGSERIAL PRIMARY KEY,
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title TEXT NOT NULL,
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description TEXT,
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question_type VARCHAR(50) NOT NULL, -- MULTIPLE_CHOICE, TRUE_FALSE, SHORT_ANSWER
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difficulty_level VARCHAR(50) NOT NULL, -- BEGINNER, INTERMEDIATE, ADVANCED
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is_active BOOLEAN NOT NULL DEFAULT TRUE,
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created_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMPTZ
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);
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CREATE TABLE assessment_question_options (
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id BIGSERIAL PRIMARY KEY,
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question_id BIGINT NOT NULL REFERENCES assessment_questions(id) ON DELETE CASCADE,
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option_text TEXT NOT NULL,
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is_correct BOOLEAN NOT NULL DEFAULT FALSE
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);
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CREATE TABLE assessment_attempts (
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id BIGSERIAL PRIMARY KEY,
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user_id BIGINT NOT NULL REFERENCES users(id) ON DELETE CASCADE,
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total_questions INT NOT NULL,
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correct_answers INT NOT NULL,
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score_percentage NUMERIC(5,2) NOT NULL,
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knowledge_level VARCHAR(50) NOT NULL, -- BEGINNER, INTERMEDIATE, ADVANCED
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completed_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP
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);
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CREATE TABLE assessment_answers (
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id BIGSERIAL PRIMARY KEY,
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attempt_id BIGINT NOT NULL REFERENCES assessment_attempts(id) ON DELETE CASCADE,
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question_id BIGINT NOT NULL REFERENCES assessment_questions(id),
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selected_option_id BIGINT REFERENCES assessment_question_options(id),
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short_answer TEXT,
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is_correct BOOLEAN NOT NULL
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);
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CREATE TABLE refresh_tokens (
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id BIGSERIAL PRIMARY KEY,
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user_id BIGINT NOT NULL REFERENCES users(id) ON DELETE CASCADE,
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token TEXT NOT NULL UNIQUE,
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expires_at TIMESTAMPTZ NOT NULL,
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revoked BOOLEAN NOT NULL DEFAULT FALSE,
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created_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP
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);
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CREATE TABLE otps (
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id BIGSERIAL PRIMARY KEY,
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user_name VARCHAR(100) NOT NULL,
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sent_to VARCHAR(255) NOT NULL,
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medium VARCHAR(50) NOT NULL, -- email, sms
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otp_for VARCHAR(50) NOT NULL, -- register, reset
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otp VARCHAR(10) NOT NULL,
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used BOOLEAN NOT NULL DEFAULT FALSE,
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used_at TIMESTAMPTZ,
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expires_at TIMESTAMPTZ NOT NULL,
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created_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP
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);
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CREATE TABLE IF NOT EXISTS notifications (
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id BIGSERIAL PRIMARY KEY,
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user_id BIGINT NOT NULL REFERENCES users(id) ON DELETE CASCADE,
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type TEXT NOT NULL CHECK (
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type IN (
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'course_enrolled',
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'lesson_completed',
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'assessment_assigned',
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'assessment_submitted',
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'assessment_graded',
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'course_completed',
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'certificate_issued',
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'announcement',
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'otp_sent',
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'signup_welcome',
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'system_alert'
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)
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),
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level TEXT NOT NULL CHECK (
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level IN ('info', 'warning', 'success', 'error')
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),
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channel TEXT CHECK (
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channel IN ('email', 'sms', 'push', 'in_app')
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),
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title TEXT NOT NULL,
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message TEXT NOT NULL,
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payload JSONB,
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is_read BOOLEAN NOT NULL DEFAULT FALSE,
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created_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
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read_at TIMESTAMPTZ
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);
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CREATE TABLE global_settings (
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key TEXT PRIMARY KEY,
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value TEXT NOT NULL,
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created_at TIMESTAMPTZ DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMPTZ DEFAULT CURRENT_TIMESTAMP
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);
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CREATE TABLE IF NOT EXISTS reported_issues (
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id BIGSERIAL PRIMARY KEY,
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user_id BIGINT NOT NULL REFERENCES users(id),
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user_role VARCHAR(255) NOT NULL,
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subject TEXT NOT NULL,
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description TEXT NOT NULL,
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issue_type TEXT NOT NULL,
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-- e.g., "deposit", "withdrawal", "bet", "technical"
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status TEXT NOT NULL DEFAULT 'pending',
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-- pending, in_progress, resolved, rejected
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metadata JSONB,
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
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);
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