Adminator
33fae37838
User Management (Backend): - schema-v2.sql: students, licenses, student_results, activity_log Tabellen - auth.php: Lehrer-Registrierung/Login, Schueler-Login, Status-Check - classes.php: CRUD fuer Klassenverwaltung (mit Join-Code-Generator) - students.php: Schueler erstellen (einzeln + Batch), bearbeiten, loeschen - modules.php: Modulfreigabe pro Klasse (locked/free/teacher_started) Didaktisches Handbuch: - handbuch.html: Vollstaendiger Lehrpersonen-Guide - 6 Module detailliert beschrieben (Lernziele, Kompetenzen) - Vor/Nach-Fragen fuer jede Simulation - Empfohlener Unterrichtsablauf (45-min-Einheit) - Differenzierungshinweise, Bewertungsempfehlungen Stadt-Editor: - stadt-editor.html: Funktionierendes 8x8 Raster mit Kachel-Platzierung - 15 Emoji-Gebaude-Kacheln (Kirche, Moschee, Wohngebiet, Fabrik, etc.) - Spielplatz: Rutsche+Karussell statt schwebende Koepfe - Hochhaeuser: 6 Gebaeude in 2 Reihen Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
73 lines
3.2 KiB
SQL
73 lines
3.2 KiB
SQL
-- GeoGraSim — Schema V2: Vollstaendiges User Management
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-- Fuehre NACH schema.sql aus: mysql -u root geograsim < schema-v2.sql
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USE geograsim;
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-- Lehrkraefte erweitern um E-Mail (ignoriere Fehler wenn Spalte schon existiert)
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ALTER TABLE teachers ADD COLUMN email VARCHAR(255) UNIQUE AFTER username;
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ALTER TABLE teachers ADD COLUMN email_verified BOOLEAN DEFAULT FALSE AFTER email;
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ALTER TABLE teachers ADD COLUMN school_name VARCHAR(255) AFTER display_name;
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ALTER TABLE teachers ADD COLUMN reset_token VARCHAR(64) AFTER email_verified;
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ALTER TABLE teachers ADD COLUMN reset_expires TIMESTAMP NULL AFTER reset_token;
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-- Schueler als echte Accounts (nicht nur Sessions)
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CREATE TABLE IF NOT EXISTS students (
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id INT UNSIGNED AUTO_INCREMENT PRIMARY KEY,
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class_id INT UNSIGNED NOT NULL,
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username VARCHAR(64) NOT NULL,
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password VARCHAR(255) NOT NULL,
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display_name VARCHAR(128),
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is_anonymous BOOLEAN DEFAULT TRUE, -- true = Pseudonym, false = echter Name
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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last_login TIMESTAMP NULL,
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UNIQUE KEY uq_class_user (class_id, username),
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FOREIGN KEY (class_id) REFERENCES classes(id) ON DELETE CASCADE
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) ENGINE=InnoDB;
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-- Lizenzen
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CREATE TABLE IF NOT EXISTS licenses (
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id INT UNSIGNED AUTO_INCREMENT PRIMARY KEY,
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code VARCHAR(32) NOT NULL UNIQUE,
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teacher_id INT UNSIGNED, -- NULL = noch nicht eingeloest
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max_students INT UNSIGNED DEFAULT 30,
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valid_from DATE NOT NULL,
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valid_until DATE NOT NULL,
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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redeemed_at TIMESTAMP NULL,
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FOREIGN KEY (teacher_id) REFERENCES teachers(id) ON DELETE SET NULL
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) ENGINE=InnoDB;
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-- Modulfreigabe erweitern
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ALTER TABLE class_modules ADD COLUMN mode ENUM('locked','free','teacher_started') DEFAULT 'locked' AFTER enabled;
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ALTER TABLE class_modules ADD COLUMN started_at TIMESTAMP NULL AFTER mode;
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ALTER TABLE class_modules ADD COLUMN due_date TIMESTAMP NULL AFTER started_at;
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-- Schueler-Ergebnisse (verknuepft mit Schueler-Account, nicht nur Session)
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CREATE TABLE IF NOT EXISTS student_results (
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id INT UNSIGNED AUTO_INCREMENT PRIMARY KEY,
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student_id INT UNSIGNED NOT NULL,
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class_id INT UNSIGNED NOT NULL,
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module_id VARCHAR(16) NOT NULL,
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score DECIMAL(5,2), -- 0-100
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balance_idx DECIMAL(5,2), -- 0-100
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duration_sec INT UNSIGNED,
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detail_json JSON, -- Modulspezifische Details
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completed_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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INDEX idx_student (student_id),
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INDEX idx_class_module (class_id, module_id),
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FOREIGN KEY (student_id) REFERENCES students(id) ON DELETE CASCADE,
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FOREIGN KEY (class_id) REFERENCES classes(id) ON DELETE CASCADE
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) ENGINE=InnoDB;
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-- Aktivitaetslog (wer hat wann was gemacht)
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CREATE TABLE IF NOT EXISTS activity_log (
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id INT UNSIGNED AUTO_INCREMENT PRIMARY KEY,
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user_type ENUM('teacher','student') NOT NULL,
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user_id INT UNSIGNED NOT NULL,
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action VARCHAR(64) NOT NULL, -- 'login','start_module','complete_module','view_results'
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detail VARCHAR(255),
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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INDEX idx_user (user_type, user_id),
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INDEX idx_time (created_at)
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) ENGINE=InnoDB;
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