Initial commit

backend/apps/users/serializers.py

@@ -0,0 +1,80 @@
+from rest_framework import serializers
+from django.contrib.auth import get_user_model
+from .models import RegistrationDomainRule, RegistrationRestrictionSetting
+from apps.events.models import Skill
+
+User = get_user_model()
+
+class SkillSimpleSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Skill
+        fields = ['id', 'name', 'description', 'color']
+
+class UserSerializer(serializers.ModelSerializer):
+    skills = SkillSimpleSerializer(many=True, read_only=True)
+    skill_ids = serializers.PrimaryKeyRelatedField(
+        queryset=Skill.objects.all(), many=True, write_only=True, required=False, source='skills'
+    )
+
+    class Meta:
+        model = User
+        fields = ['id', 'username', 'email', 'display_name', 'is_admin_user', 'is_staff', 'is_superuser', 'is_approved', 'is_active', 'skills', 'skill_ids']
+        read_only_fields = ['id', 'is_staff', 'is_superuser', 'is_approved']
+
+class AdminUserSerializer(serializers.ModelSerializer):
+    skills = SkillSimpleSerializer(many=True, read_only=True)
+    skill_ids = serializers.PrimaryKeyRelatedField(
+        queryset=Skill.objects.all(), many=True, write_only=True, required=False, source='skills'
+    )
+
+    class Meta:
+        model = User
+        fields = ['id', 'username', 'email', 'display_name', 'is_admin_user', 'is_staff', 'is_superuser', 'is_approved', 'is_active', 'skills', 'skill_ids', 'date_joined']
+        read_only_fields = ['id', 'date_joined']
+
+class RegisterSerializer(serializers.ModelSerializer):
+    password = serializers.CharField(write_only=True, min_length=6)
+
+    class Meta:
+        model = User
+        fields = ['username', 'email', 'password', 'display_name']
+
+    def validate_email(self, value):
+        email = value.strip().lower()
+        setting = RegistrationRestrictionSetting.get_solo()
+        if setting.is_restriction_enabled:
+            allowed_rules = RegistrationDomainRule.objects.filter(is_active=True)
+            if allowed_rules.exists():
+                email_domain = email.split('@')[-1] if '@' in email else ''
+                matched = False
+                for rule in allowed_rules:
+                    clean_rule = rule.domain.lstrip('@').lower()
+                    if email_domain == clean_rule or email_domain.endswith('.' + clean_rule):
+                        matched = True
+                        break
+                if not matched:
+                    domains_list = ", ".join([r.domain for r in allowed_rules])
+                    raise serializers.ValidationError(
+                        f"Registrierungen sind derzeit nur für folgende E-Mail-Domains erlaubt: {domains_list}"
+                    )
+        return email
+
+    def create(self, validated_data):
+        display_name = validated_data.get('display_name', '') or validated_data['username']
+        user = User.objects.create_user(
+            username=validated_data['username'],
+            email=validated_data['email'],
+            password=validated_data['password'],
+            display_name=display_name
+        )
+        return user
+
+class RegistrationDomainRuleSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = RegistrationDomainRule
+        fields = ['id', 'domain', 'is_active', 'created_at']
+
+class RegistrationRestrictionSettingSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = RegistrationRestrictionSetting
+        fields = ['is_restriction_enabled', 'require_admin_approval']