43 lines
2.1 KiB
SQL
43 lines
2.1 KiB
SQL
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CREATE TABLE lesson_package_types (
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id VARCHAR(64) PRIMARY KEY DEFAULT uuid_generate_v4(),
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name VARCHAR NOT NULL,
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description VARCHAR NOT NULL,
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package_type VARCHAR(64) NOT NULL,
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price NUMERIC(8,2),
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created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP
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);
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CREATE TABLE lesson_package_purchases (
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id VARCHAR(64) PRIMARY KEY DEFAULT uuid_generate_v4(),
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lesson_package_type_id VARCHAR(64) REFERENCES lesson_package_types(id) NOT NULL,
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user_id VARCHAR(64) REFERENCES users(id) NOT NULL,
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teacher_id VARCHAR(64) REFERENCES teachers(id),
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price NUMERIC(8,2),
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created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP
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);
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CREATE TABLE lesson_sessions (
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id VARCHAR(64) PRIMARY KEY DEFAULT uuid_generate_v4(),
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music_session_id VARCHAR(64) REFERENCES music_sessions(id) NOT NULL,
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lesson_type VARCHAR(64) NOT NULL,
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teacher_id VARCHAR(64) REFERENCES teachers(id) NOT NULL,
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lesson_package_purchase_id VARCHAR(64) REFERENCES lesson_package_purchases(id),
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duration INTEGER NOT NULL,
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price NUMERIC(8,2) NOT NULL,
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teacher_complete BOOLEAN DEFAULT FALSE NOT NULL,
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student_complete BOOLEAN DEFAULT FALSE NOT NULL,
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created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP
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);
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ALTER TABLE notifications ADD COLUMN lesson_session_id VARCHAR(64) REFERENCES lesson_sessions(id);
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ALTER TABLE users ADD COLUMN is_a_student BOOLEAN NOT NULL DEFAULT FALSE;
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ALTER TABLE users ADD COLUMN is_a_teacher BOOLEAN NOT NULL DEFAULT FALSE;
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INSERT INTO lesson_package_types (id, name, description, package_type, price) VALUES ('single', 'Single Lesson', 'A single lesson purchased at the teacher''s price.', 'single', 0.00);
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INSERT INTO lesson_package_types (id, name, description, package_type, price) VALUES ('single-free', 'Free Lesson', 'A free, single lesson.', 'single-free', 0.00);
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INSERT INTO lesson_package_types (id, name, description, package_type, price) VALUES ('test-drive', 'Test Drive', 'Four reduced-price lessons which you can use to find that ideal teacher.', 'test-drive', 49.99); |