Adminator
f22c5ebbfe
- PHP/MySQL Backend (XAMPP + Produktionsserver) - Front-Controller, API-Endpunkte, Session-Management - Flussmanagement-Simulation (Echtzeit, Punkt-basierter Fluss) - Stadt & Raumplanung (Prototyp, Top-Down Kachelsystem) - Klimawaechter 3D: Deiche kleiner, Baeume kippen, Budget angepasst - persistence.ts: Dualer Speicher (localStorage + Server-API) - 6 Unit-Test-Dateien fuer bestehende Simulationen Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
84 lines
3.1 KiB
SQL
84 lines
3.1 KiB
SQL
-- GeoGraSim — MySQL Schema
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-- Ausfuehren: mysql -u root geograsim < schema.sql
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CREATE DATABASE IF NOT EXISTS geograsim CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
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USE geograsim;
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-- Lehrkraefte
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CREATE TABLE IF NOT EXISTS teachers (
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id INT UNSIGNED AUTO_INCREMENT PRIMARY KEY,
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username VARCHAR(64) NOT NULL UNIQUE,
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password VARCHAR(255) NOT NULL,
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display_name VARCHAR(128),
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
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) ENGINE=InnoDB;
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-- Klassen
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CREATE TABLE IF NOT EXISTS classes (
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id INT UNSIGNED AUTO_INCREMENT PRIMARY KEY,
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teacher_id INT UNSIGNED NOT NULL,
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name VARCHAR(64) NOT NULL,
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school_year VARCHAR(10),
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join_code CHAR(6) NOT NULL UNIQUE,
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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FOREIGN KEY (teacher_id) REFERENCES teachers(id) ON DELETE CASCADE
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) ENGINE=InnoDB;
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-- Schueler-Sessions (anonym, UUID-Cookie)
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CREATE TABLE IF NOT EXISTS student_sessions (
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id CHAR(36) PRIMARY KEY,
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class_id INT UNSIGNED,
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display_name VARCHAR(64),
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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last_seen TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
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FOREIGN KEY (class_id) REFERENCES classes(id) ON DELETE SET NULL
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) ENGINE=InnoDB;
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-- Spielstaende (ersetzt localStorage)
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CREATE TABLE IF NOT EXISTS game_saves (
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id INT UNSIGNED AUTO_INCREMENT PRIMARY KEY,
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session_id CHAR(36) NOT NULL,
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save_key VARCHAR(64) NOT NULL,
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save_data MEDIUMTEXT NOT NULL,
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save_version TINYINT UNSIGNED DEFAULT 2,
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updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
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UNIQUE KEY uq_session_key (session_id, save_key),
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FOREIGN KEY (session_id) REFERENCES student_sessions(id) ON DELETE CASCADE
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) ENGINE=InnoDB;
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-- Assessment-Daten (eine Zeile pro Simulationsabschluss)
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CREATE TABLE IF NOT EXISTS assessments (
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id INT UNSIGNED AUTO_INCREMENT PRIMARY KEY,
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session_id CHAR(36) NOT NULL,
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sim_id VARCHAR(16) NOT NULL,
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class_id INT UNSIGNED,
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process_log JSON,
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predictions JSON,
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results JSON,
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reflections JSON,
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duration_ms INT UNSIGNED,
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completed_phases JSON,
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submitted_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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INDEX idx_class_sim (class_id, sim_id),
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INDEX idx_session (session_id),
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FOREIGN KEY (session_id) REFERENCES student_sessions(id) ON DELETE CASCADE,
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FOREIGN KEY (class_id) REFERENCES classes(id) ON DELETE SET NULL
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) ENGINE=InnoDB;
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-- Modulfreigabe pro Klasse
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CREATE TABLE IF NOT EXISTS class_modules (
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class_id INT UNSIGNED NOT NULL,
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module_id VARCHAR(16) NOT NULL,
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enabled BOOLEAN DEFAULT TRUE,
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PRIMARY KEY (class_id, module_id),
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FOREIGN KEY (class_id) REFERENCES classes(id) ON DELETE CASCADE
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) ENGINE=InnoDB;
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-- Demo-Lehrer anlegen (Passwort: "demo2026")
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INSERT IGNORE INTO teachers (id, username, password, display_name)
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VALUES (1, 'demo', '$2y$10$YQ8kXE5Bq3Dq1Z5VxGf1/.J9Cxj5xEqL8RyE3.zDZ1YCbYdLiK2Vy', 'Demo-Lehrkraft');
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-- Demo-Klasse
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INSERT IGNORE INTO classes (id, teacher_id, name, school_year, join_code)
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VALUES (1, 1, '1A', '2025/26', 'GEO1A');
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