61 lines
2.5 KiB
PL/PgSQL
Executable file
61 lines
2.5 KiB
PL/PgSQL
Executable file
-- ============================================
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-- MIGRACIÓN 004: Esquema de Glosario (tes_content)
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-- ============================================
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-- TICKET-007: Schema de BD para glosario
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-- Crea la tabla glossary_terms en tes_content.
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-- Reutiliza tes_content.content_status para estado.
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--
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-- Schema tes_content ya existe (003); content_status ya existe.
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-- ============================================
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-- TABLA: glossary_terms
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-- Propósito: Términos del glosario médico (farmacológico, anatómico, clínico, procedural)
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-- ============================================
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CREATE TABLE IF NOT EXISTS tes_content.glossary_terms (
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id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
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term VARCHAR(200) NOT NULL,
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abbreviation VARCHAR(50),
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category VARCHAR(50) NOT NULL,
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definition TEXT NOT NULL,
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context VARCHAR(500),
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examples TEXT[],
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related_terms UUID[],
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source VARCHAR(200),
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status tes_content.content_status NOT NULL DEFAULT 'draft',
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created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
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created_by UUID NOT NULL,
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updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
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updated_by UUID,
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CONSTRAINT chk_glossary_category CHECK (category IN ('pharmaceutical', 'anatomical', 'clinical', 'procedural'))
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);
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-- Índices
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CREATE INDEX IF NOT EXISTS idx_glossary_terms_category ON tes_content.glossary_terms(category);
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CREATE INDEX IF NOT EXISTS idx_glossary_terms_status ON tes_content.glossary_terms(status);
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CREATE INDEX IF NOT EXISTS idx_glossary_terms_term_lower ON tes_content.glossary_terms(LOWER(term));
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CREATE UNIQUE INDEX IF NOT EXISTS idx_glossary_terms_term_category ON tes_content.glossary_terms(LOWER(term), category);
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CREATE INDEX IF NOT EXISTS idx_glossary_terms_updated_at ON tes_content.glossary_terms(updated_at);
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-- Búsqueda full-text en term y definition
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CREATE INDEX IF NOT EXISTS idx_glossary_terms_fts ON tes_content.glossary_terms
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USING GIN (to_tsvector('spanish', term || ' ' || COALESCE(definition, '')));
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-- Función updated_at en tes_content (idempotente)
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CREATE OR REPLACE FUNCTION tes_content.update_updated_at_column()
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RETURNS TRIGGER AS $$
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BEGIN
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NEW.updated_at = NOW();
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RETURN NEW;
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END;
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$$ LANGUAGE plpgsql;
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CREATE TRIGGER update_glossary_terms_updated_at
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BEFORE UPDATE ON tes_content.glossary_terms
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FOR EACH ROW
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EXECUTE FUNCTION tes_content.update_updated_at_column();
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-- Comentarios
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COMMENT ON TABLE tes_content.glossary_terms IS 'Términos del glosario médico (farmacológico, anatómico, clínico, procedural)';
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