130 lines
5.3 KiB
SQL
130 lines
5.3 KiB
SQL
-- ================================================
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-- LEERDOELEN TRACKER - DATABASE SCHEMA
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-- ================================================
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-- Scholengroep scholen
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CREATE TABLE schools (
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id SERIAL PRIMARY KEY,
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name VARCHAR(255) NOT NULL,
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slug VARCHAR(100) NOT NULL UNIQUE,
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-- Eén of meerdere e-maildomeinen gekoppeld aan deze school
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-- bv. '{"dekrekel.be", "sintjan.gent.be"}'
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email_domains TEXT[] NOT NULL DEFAULT '{}',
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created_at TIMESTAMP DEFAULT NOW()
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);
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-- Gebruikers
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-- Rollen:
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-- superadmin → ontwikkelaar/beheerder van het platform
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-- scholengroep_ict → maakt scholen aan, wijst directeurs en school_ict toe
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-- school_ict → beheert klassen en leerkrachten van één school
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-- director → leest overzicht van zijn school, geen beheer
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-- teacher → vult leerdoelen in
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CREATE TABLE users (
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id SERIAL PRIMARY KEY,
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email VARCHAR(255) NOT NULL UNIQUE,
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password_hash VARCHAR(255), -- enkel voor superadmin fallback
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first_name VARCHAR(100),
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last_name VARCHAR(100),
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role VARCHAR(20) NOT NULL DEFAULT 'teacher'
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CHECK (role IN ('superadmin', 'scholengroep_ict', 'school_ict', 'director', 'teacher')),
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school_id INTEGER REFERENCES schools(id) ON DELETE SET NULL,
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is_active BOOLEAN DEFAULT TRUE,
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created_at TIMESTAMP DEFAULT NOW(),
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last_login TIMESTAMP,
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-- Entra / OAuth2
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oauth_provider VARCHAR(20), -- 'microsoft' | NULL
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oauth_id VARCHAR(255), -- Entra object ID (oid claim)
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entra_tenant_id VARCHAR(255) -- tenant van de gebruiker
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);
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CREATE INDEX idx_users_school ON users(school_id);
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CREATE INDEX idx_users_email ON users(email);
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-- School jaar (om data per jaar bij te houden)
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CREATE TABLE school_years (
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id SERIAL PRIMARY KEY,
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school_id INTEGER NOT NULL REFERENCES schools(id) ON DELETE CASCADE,
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label VARCHAR(20) NOT NULL, -- bv. "2024-2025"
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is_active BOOLEAN DEFAULT TRUE,
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created_at TIMESTAMP DEFAULT NOW(),
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UNIQUE(school_id, label)
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);
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-- Klassen per school per jaar
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CREATE TABLE classes (
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id SERIAL PRIMARY KEY,
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school_id INTEGER NOT NULL REFERENCES schools(id) ON DELETE CASCADE,
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school_year_id INTEGER NOT NULL REFERENCES school_years(id) ON DELETE CASCADE,
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name VARCHAR(50) NOT NULL, -- bv. "3A", "4B"
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created_at TIMESTAMP DEFAULT NOW(),
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UNIQUE(school_id, school_year_id, name)
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);
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-- Koppeling leerkracht aan klas (een leerkracht kan meerdere klassen hebben)
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CREATE TABLE teacher_classes (
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user_id INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
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class_id INTEGER NOT NULL REFERENCES classes(id) ON DELETE CASCADE,
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PRIMARY KEY (user_id, class_id)
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);
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-- Beoordelingen van leerdoelen
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CREATE TABLE assessments (
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id SERIAL PRIMARY KEY,
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user_id INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
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school_id INTEGER NOT NULL REFERENCES schools(id) ON DELETE CASCADE,
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school_year_id INTEGER NOT NULL REFERENCES school_years(id) ON DELETE CASCADE,
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vak_id VARCHAR(50) NOT NULL, -- bv. "wiskunde", "nederlands"
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goal_id VARCHAR(50) NOT NULL, -- GO! nummer, bv. "WIS.L4.01"
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status VARCHAR(10) NOT NULL
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CHECK (status IN ('groen', 'oranje', 'roze')),
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updated_at TIMESTAMP DEFAULT NOW(),
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UNIQUE(user_id, school_year_id, vak_id, goal_id)
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);
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CREATE INDEX idx_assessments_school_year ON assessments(school_id, school_year_id);
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CREATE INDEX idx_assessments_user ON assessments(user_id);
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CREATE INDEX idx_assessments_vak ON assessments(vak_id);
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-- Audit log (wie heeft wat gewijzigd)
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CREATE TABLE audit_log (
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id SERIAL PRIMARY KEY,
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user_id INTEGER REFERENCES users(id) ON DELETE SET NULL,
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action VARCHAR(50) NOT NULL,
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details JSONB,
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created_at TIMESTAMP DEFAULT NOW()
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);
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-- ================================================
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-- SEED DATA - standaard superadmin
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-- Wachtwoord wordt gezet via de setup route
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-- ================================================
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INSERT INTO schools (name, slug) VALUES ('Demo School', 'demo-school');
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INSERT INTO users (email, role, first_name, last_name, school_id)
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VALUES ('admin@leerdoelen.local', 'superadmin', 'Super', 'Admin', 1);
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INSERT INTO school_years (school_id, label, is_active)
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VALUES (1, '2024-2025', TRUE);
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-- ── Migratie: globale schooljaren (uitvoeren op bestaande installaties) ───────
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-- Dit blok is idempotent (IF NOT EXISTS / DO UPDATE) dus veilig om opnieuw te draaien.
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-- 1. school_id nullable maken (was NOT NULL)
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ALTER TABLE school_years ALTER COLUMN school_id DROP NOT NULL;
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-- 2. Unieke constraint op label zodat elk jaar maar één keer bestaat
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DO $$
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BEGIN
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IF NOT EXISTS (
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SELECT 1 FROM pg_constraint WHERE conname = 'school_years_label_key'
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) THEN
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ALTER TABLE school_years ADD CONSTRAINT school_years_label_key UNIQUE (label);
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END IF;
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END $$;
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-- 3. Bestaande jaren zonder school_id=NULL (indien ze al bestaan) behouden
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-- Bestaande per-school jaren omzetten naar globale jaren:
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UPDATE school_years SET school_id = NULL WHERE school_id IS NOT NULL;
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