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45e77e9a9c
DDL schemas for Trading Platform: - User management - Authentication - Payments - Education - ML predictions - Trading data Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
58 lines
2.1 KiB
SQL
58 lines
2.1 KiB
SQL
-- =====================================================
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-- TABLE: education.quizzes
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-- =====================================================
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-- Proyecto: OrbiQuant IA (Trading Platform)
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-- Módulo: OQI-002 - Education
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-- Especificación: ET-EDU-001-database.md
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-- =====================================================
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CREATE TABLE education.quizzes (
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id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
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-- Relación (puede estar asociado a módulo o lección)
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module_id UUID REFERENCES education.modules(id) ON DELETE CASCADE,
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lesson_id UUID REFERENCES education.lessons(id) ON DELETE CASCADE,
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-- Información básica
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title VARCHAR(200) NOT NULL,
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description TEXT,
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-- Configuración
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passing_score_percentage INTEGER DEFAULT 70, -- % mínimo para aprobar
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max_attempts INTEGER, -- NULL = intentos ilimitados
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time_limit_minutes INTEGER, -- NULL = sin límite de tiempo
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-- Opciones
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shuffle_questions BOOLEAN DEFAULT true,
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shuffle_answers BOOLEAN DEFAULT true,
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show_correct_answers BOOLEAN DEFAULT true, -- Después de completar
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-- Gamificación
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xp_reward INTEGER DEFAULT 50,
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xp_perfect_score_bonus INTEGER DEFAULT 20,
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-- Estado
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is_active BOOLEAN DEFAULT true,
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-- Metadata
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created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
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updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
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CONSTRAINT valid_passing_score CHECK (passing_score_percentage > 0 AND passing_score_percentage <= 100),
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CONSTRAINT quiz_association CHECK (
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(module_id IS NOT NULL AND lesson_id IS NULL) OR
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(module_id IS NULL AND lesson_id IS NOT NULL)
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)
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);
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-- Índices
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CREATE INDEX idx_quizzes_module ON education.quizzes(module_id);
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CREATE INDEX idx_quizzes_lesson ON education.quizzes(lesson_id);
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CREATE INDEX idx_quizzes_active ON education.quizzes(is_active) WHERE is_active = true;
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-- Comentarios
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COMMENT ON TABLE education.quizzes IS 'Quizzes/evaluaciones asociadas a módulos o lecciones';
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COMMENT ON COLUMN education.quizzes.max_attempts IS 'NULL = intentos ilimitados';
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COMMENT ON COLUMN education.quizzes.time_limit_minutes IS 'NULL = sin límite de tiempo';
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COMMENT ON COLUMN education.quizzes.xp_perfect_score_bonus IS 'XP bonus por obtener 100% de score';
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