huge updates i donot track what updates i have made

app/serializers.py

@@ -0,0 +1,179 @@
+import django.db
+from rest_framework import serializers
+from .models import (
+    Attendance, AttendanceRecord, Batch, Course, FCMDevice, Institute,
+    Notice, Routine, Staff, Student, Subject, Staff_leave, Student_Leave,
+    StudentFeedback, InstituteFeedback, StaffInstituteFeedback, CourseTracking
+)
+
+class FCMDeviceSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = FCMDevice
+        fields = ['id', 'token']
+
+class InstituteSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Institute
+        fields = ['id', 'name', 'phone', 'email', 'address', 'pan_no', 'reg_no', 'logo', 'description']
+
+class SubjectSerializer(serializers.ModelSerializer):
+    syllabus_pdf_url = serializers.SerializerMethodField()
+
+    class Meta:
+        model = Subject
+        fields = ['id', 'name', 'course', 'semester_or_year', 'syllabus_pdf', 'syllabus_pdf_url']
+
+    def get_syllabus_pdf_url(self, obj):
+        return obj.get_pdf_url()
+
+class CourseSerializer(serializers.ModelSerializer):
+    subjects = SubjectSerializer(many=True, read_only=True)
+    
+    class Meta:
+        model = Course
+        fields = ['id', 'name', 'duration', 'duration_type', 'subjects']
+
+class BatchSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Batch
+        fields = ['id', 'name', 'start_date', 'end_date']
+
+class StudentSerializer(serializers.ModelSerializer):
+    batches = BatchSerializer(many=True, read_only=True)
+    course = CourseSerializer(read_only=True)
+    
+    class Meta:
+        model = Student
+        fields = [
+            'id', 'name', 'status', 'gender', 'birth_date', 'email', 'phone',
+            'temporary_address', 'permanent_address', 'marital_status', 'parent_name',
+            'parent_phone', 'citizenship_no', 'image', 'batches', 'course',
+            'current_semester', 'joining_date'
+        ]
+        read_only_fields = ['id']
+
+class StaffSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Staff
+        fields = [
+            'id', 'name', 'gender', 'designation', 'birth_date', 'phone', 'email',
+            'temporary_address', 'permanent_address', 'marital_status', 'parent_name',
+            'parent_phone', 'citizenship_no', 'passport', 'image', 'joining_date',
+            'is_active'
+        ]
+        read_only_fields = ['id']
+
+class RoutineSerializer(serializers.ModelSerializer):
+    teacher = StaffSerializer(read_only=True)
+    subject = SubjectSerializer(read_only=True)
+    course = CourseSerializer(read_only=True)
+    
+    class Meta:
+        model = Routine
+        fields = [
+            'id', 'course', 'subject', 'teacher', 'start_time', 'end_time',
+            'semester_or_year', 'is_active'
+        ]
+
+class AttendanceRecordSerializer(serializers.ModelSerializer):
+    student = StudentSerializer(read_only=True)
+    
+    class Meta:
+        model = AttendanceRecord
+        fields = ['id', 'attendance', 'student', 'student_attend']
+
+class AttendanceSerializer(serializers.ModelSerializer):
+    records = AttendanceRecordSerializer(many=True, read_only=True)
+    routine = RoutineSerializer(read_only=True)
+    teacher = StaffSerializer(read_only=True)
+    
+    class Meta:
+        model = Attendance
+        fields = ['id', 'date', 'routine', 'teacher', 'teacher_attend', 'class_status', 'records']
+
+class NoticeSerializer(serializers.ModelSerializer):
+    created_at = serializers.DateTimeField(format="%Y-%m-%d %H:%M:%S", read_only=True)
+    image_url = serializers.SerializerMethodField()
+
+    class Meta:
+        model = Notice
+        fields = ['id', 'title', 'message', 'image', 'image_url', 'created_at']
+        read_only_fields = ['created_at']
+
+    def get_image_url(self, obj):
+        if obj.image:
+            return obj.image.url
+        return None
+
+class StaffLeaveSerializer(serializers.ModelSerializer):
+    staff = StaffSerializer(read_only=True)
+    created_at = serializers.DateTimeField(format="%Y-%m-%d %H:%M:%S", read_only=True)
+    updated_at = serializers.DateTimeField(format="%Y-%m-%d %H:%M:%S", read_only=True)
+
+    class Meta:
+        model = Staff_leave
+        fields = ['id', 'staff', 'date', 'message', 'status', 'created_at', 'updated_at']
+        read_only_fields = ['created_at', 'updated_at']
+
+class StudentLeaveSerializer(serializers.ModelSerializer):
+    student = StudentSerializer(read_only=True)
+    created_at = serializers.DateTimeField(format="%Y-%m-%d %H:%M:%S", read_only=True)
+    updated_at = serializers.DateTimeField(format="%Y-%m-%d %H:%M:%S", read_only=True)
+
+    class Meta:
+        model = Student_Leave
+        fields = ['id', 'student', 'date', 'message', 'status', 'created_at', 'updated_at']
+        read_only_fields = ['created_at', 'updated_at']
+
+class StudentFeedbackSerializer(serializers.ModelSerializer):
+    student = StudentSerializer(read_only=True)
+    teacher = StaffSerializer(read_only=True)
+    created_at = serializers.DateTimeField(format="%Y-%m-%d %H:%M:%S", read_only=True)
+    updated_at = serializers.DateTimeField(format="%Y-%m-%d %H:%M:%S", read_only=True)
+
+    class Meta:
+        model = StudentFeedback
+        fields = ['id', 'student', 'teacher', 'rating', 'feedback_text', 'created_at', 'updated_at']
+        read_only_fields = ['created_at', 'updated_at']
+
+class InstituteFeedbackSerializer(serializers.ModelSerializer):
+    user = StudentSerializer(read_only=True)
+    created_at = serializers.DateTimeField(format="%Y-%m-%d %H:%M:%S", read_only=True)
+    updated_at = serializers.DateTimeField(format="%Y-%m-%d %H:%M:%S", read_only=True)
+
+    class Meta:
+        model = InstituteFeedback
+        fields = [
+            'id', 'institute', 'user', 'feedback_type', 'rating', 'feedback_text',
+            'is_anonymous', 'is_public', 'created_at', 'updated_at'
+        ]
+        read_only_fields = ['created_at', 'updated_at']
+
+class StaffInstituteFeedbackSerializer(serializers.ModelSerializer):
+    staff = StaffSerializer(read_only=True)
+    created_at = serializers.DateTimeField(format="%Y-%m-%d %H:%M:%S", read_only=True)
+    updated_at = serializers.DateTimeField(format="%Y-%m-%d %H:%M:%S", read_only=True)
+
+    class Meta:
+        model = StaffInstituteFeedback
+        fields = [
+            'id', 'institute', 'staff', 'feedback_type', 'rating', 'feedback_text',
+            'is_anonymous', 'is_public', 'created_at', 'updated_at'
+        ]
+        read_only_fields = ['created_at', 'updated_at']
+
+class CourseTrackingSerializer(serializers.ModelSerializer):
+    student = StudentSerializer(read_only=True)
+    course = CourseSerializer(read_only=True)
+    created_at = serializers.DateTimeField(format="%Y-%m-%d %H:%M:%S", read_only=True)
+    updated_at = serializers.DateTimeField(format="%Y-%m-%d %H:%M:%S", read_only=True)
+
+    class Meta:
+        model = CourseTracking
+        fields = [
+            'id', 'student', 'course', 'enrollment_date', 'start_date', 'expected_end_date',
+            'actual_end_date', 'progress_status', 'completion_percentage', 'current_semester',
+            'semester_start_date', 'semester_end_date', 'notes', 'created_at', 'updated_at'
+        ]
+        read_only_fields = ['created_at', 'updated_at', 'enrollment_date']
+