schema.graphql

type StudentProfile {
  uid: ID!
  email: String!
  name: String!
  photoUrl: String
  phoneNumber: String
  address: String
  dateOfBirth: String
  gender: String
  nationality: String
  emergencyContactName: String
  emergencyContactNumber: String
  enrollmentNumber: String
  courseProgram: String
  department: String
  currentYear: Int
  currentSemester: Int
  academicAdvisorName: String
  sectionOrBatch: String
  admissionDate: String
  modeOfAdmission: String
  idCardUrl: String
  admissionLetterUrl: String
  marksheet10thUrl: String
  marksheet12thUrl: String
  migrationCertificateUrl: String
  bonafideCertificateUrl: String
  uploadedPhotoUrl: String
  uploadedSignatureUrl: String
  examRegistrationStatus: String
  admitCardUrl: String
  internalExamTimetableUrl: String
  externalExamTimetableUrl: String
  resultsAndGradeCardsUrl: String
  revaluationRequestStatus: String
  revaluationRequestLink: String
  role: String!
  parentEmail: String
}

type Announcement {
  id: ID!
  title: String!
  content: String!
  authorId: String!
  authorName: String
  timestamp: String!
  targetAudience: [String!]
  attachments: [String!]
  isImportant: Boolean
  expiresAt: String
}

type AcademicEvent {
  id: ID!
  title: String!
  description: String
  date: String!
  startTime: String
  endTime: String
  location: String
  type: String
  audience: [String!]
  organizer: String
  link: String
}

type AttendanceRecord {
  id: ID!
  studentId: String!
  lectureId: String!
  courseId: String!
  date: String!
  status: String!
  timestamp: String!
}

type LectureAttendanceRecord {
  lectureId: ID!
  courseId: String!
  date: String!
  totalStudents: Int!
  presentStudents: Int!
  absentStudents: Int!
  attendance: [AttendanceRecord!]
}

type AuditLog {
  id: ID!
  timestamp: String!
  action: String!
  actorId: String!
  actorName: String
  targetId: String
  targetType: String
  description: String
  ipAddress: String
}

type ChatMessage {
  id: ID!
  senderId: String!
  senderName: String
  receiverId: String!
  message: String!
  timestamp: String!
  read: Boolean
}

type ClassroomStudentInfo {
  uid: ID!
  name: String!
  email: String!
  enrollmentNumber: String
  sectionOrBatch: String
}

type FacultyUser {
  uid: ID!
  name: String!
  email: String!
}

type Classroom {
  id: ID!
  name: String!
  courseCode: String!
  facultyId: String!
  facultyName: String!
  academicYear: String!
  semester: String!
  students: [ClassroomStudentInfo!]
  invitedFaculty: [FacultyUser!]
}

type Grade {
  id: ID!
  studentId: String!
  courseId: String!
  courseName: String!
  grade: String!
  score: Float
  maxScore: Float
  semester: String
  academicYear: String
  timestamp: String!
}

type ProfileChangeRequest {
  id: ID!
  userId: String!
  requestDate: String!
  status: String!
  requestedChanges: String!
  reviewedBy: String
  reviewDate: String
  adminComments: String
}

type SystemSettings {
  maintenanceMode: Boolean!
  announcementBanner: String
  registrationOpen: Boolean!
  contactEmail: String!
  lastUpdated: String!
}

type Query {
  getStudentProfile(uid: String!): StudentProfile
  getAllAnnouncements: [Announcement!]
  getAcademicCalendarEvents: [AcademicEvent!]
  getAttendanceRecords(studentId: String!): [AttendanceRecord!]
  getLectureAttendanceForDate(date: String!, courseId: String!): LectureAttendanceRecord
  getAuditLogs: [AuditLog!]
  getChatMessages(senderId: String!, receiverId: String!): [ChatMessage!]
  getClassroomsByFaculty(facultyId: String!): [Classroom!]
  getStudentsInClassroom(classroomId: String!): [ClassroomStudentInfo!]
  getGrades(studentId: String!): [Grade!]
  getGradesForClassroom(classroomId: String!, courseName: String!): [Grade!]
  getProfileChangeRequests: [ProfileChangeRequest!]
  getSystemSettings: SystemSettings
}

type Mutation {
  updateStudentProfile(uid: String!, profileData: StudentProfileInput!): StudentProfile
  createAnnouncement(announcement: AnnouncementInput!): Announcement
  updateAnnouncement(id: String!, announcement: AnnouncementInput!): Announcement
  deleteAnnouncement(id: String!): Boolean
  submitLectureAttendance(studentId: String!, lectureId: String!, courseId: String!, date: String!, status: String!): AttendanceRecord
  createClassroom(classroom: ClassroomInput!): Classroom
  addStudentsToClassroom(classroomId: String!, studentIds: [String!]!): Classroom
  removeStudentFromClassroom(classroomId: String!, studentId: String!): Classroom
  updateStudentGrade(grade: GradeInput!): Grade
  deleteStudentGrade(id: String!): Boolean
  createProfileChangeRequest(request: ProfileChangeRequestInput!): ProfileChangeRequest
  approveProfileChangeRequest(id: String!, adminComments: String): ProfileChangeRequest
  denyProfileChangeRequest(id: String!, adminComments: String): ProfileChangeRequest
  updateSystemSettings(settings: SystemSettingsInput!): SystemSettings
}

input StudentProfileInput {
  email: String
  name: String
  photoUrl: String
  phoneNumber: String
  address: String
  dateOfBirth: String
  gender: String
  nationality: String
  emergencyContactName: String
  emergencyContactNumber: String
  enrollmentNumber: String
  courseProgram: String
  department: String
  currentYear: Int
  currentSemester: Int
  academicAdvisorName: String
  sectionOrBatch: String
  admissionDate: String
  modeOfAdmission: String
  idCardUrl: String
  admissionLetterUrl: String
  marksheet10thUrl: String
  marksheet12thUrl: String
  migrationCertificateUrl: String
  bonafideCertificateUrl: String
  uploadedPhotoUrl: String
  uploadedSignatureUrl: String
  examRegistrationStatus: String
  admitCardUrl: String
  internalExamTimetableUrl: String
  externalExamTimetableUrl: String
  resultsAndGradeCardsUrl: String
  revaluationRequestStatus: String
  revaluationRequestLink: String
  role: String
  parentEmail: String
}

input AnnouncementInput {
  title: String!
  content: String!
  authorId: String!
  authorName: String
  timestamp: String
  targetAudience: [String!]
  attachments: [String!]
  isImportant: Boolean
  expiresAt: String
}

input ClassroomInput {
  name: String!
  courseCode: String!
  facultyId: String!
  facultyName: String!
  academicYear: String!
  semester: String!
  studentIds: [String!]
  invitedFacultyIds: [String!]
}

input GradeInput {
  studentId: String!
  courseId: String!
  courseName: String!
  grade: String!
  score: Float
  maxScore: Float
  semester: String
  academicYear: String
}

input ProfileChangeRequestInput {
  userId: String!
  requestedChanges: String!
}

input SystemSettingsInput {
  maintenanceMode: Boolean
  announcementBanner: String
  registrationOpen: Boolean
  contactEmail: String
}