Add 4 files, update 15 files

prisma/migrations/20260802160000_add_teacher_absence_approval/migration.sql

@@ -0,0 +1,20 @@
+ALTER TABLE "teacher_absences"
+  ADD COLUMN "approvalStatus" TEXT NOT NULL DEFAULT 'pending',
+  ADD COLUMN "approvedBy" TEXT,
+  ADD COLUMN "approvedAt" TIMESTAMP(3),
+  ADD COLUMN "privateAdminNotes" TEXT,
+  ADD COLUMN "documentUrl" TEXT,
+  ADD COLUMN "calendarEventId" TEXT;
+
+ALTER TABLE "teacher_absences"
+  ADD CONSTRAINT "teacher_absences_approvedBy_fkey"
+  FOREIGN KEY ("approvedBy") REFERENCES "User"("id")
+  ON DELETE SET NULL ON UPDATE CASCADE;
+
+ALTER TABLE "teacher_absences"
+  ADD CONSTRAINT "teacher_absences_calendarEventId_fkey"
+  FOREIGN KEY ("calendarEventId") REFERENCES "CalendarEvent"("id")
+  ON DELETE SET NULL ON UPDATE CASCADE;
+
+CREATE UNIQUE INDEX "teacher_absences_calendarEventId_key" ON "teacher_absences"("calendarEventId");
+CREATE INDEX "teacher_absences_approvalStatus_idx" ON "teacher_absences"("approvalStatus");

prisma/schema.prisma

@@ -199,6 +199,7 @@ model User {
   illnessReports            IllnessReport[]
   illnessReportApprovals    IllnessReport[] @relation("IllnessApprover")
   illnessReportAdminApprovals IllnessReport[] @relation("IllnessAdminApprover")
+  teacherAbsenceApprovals TeacherAbsence[] @relation("TeacherAbsenceApprover")
   communicationRoomMembers  CommunicationRoomMember[]
   communicationMessages     CommunicationMessage[]
   counselingAppointments    CounselingAppointment[] @relation("Counselor")
@@ -1157,6 +1158,7 @@ model CalendarEvent {
   childEvents  CalendarEvent[] @relation("EventRecurrence")
   examPlan     ExamPlan?
   illnessReport IllnessReport?
+  teacherAbsence TeacherAbsence? @relation("TeacherAbsenceCalendar")
 
   @@index([schoolId])
   @@index([teacherId])
@@ -3217,16 +3219,25 @@ model TeacherAbsence {
   reason          String?
   status          String   @default("reported") // reported, covered, cancelled
   notes           String?
+  approvalStatus  String   @default("pending") // pending, approved, rejected
+  approvedBy      String?
+  approvedAt      DateTime?
+  privateAdminNotes String?
+  documentUrl     String?
+  calendarEventId String?  @unique
   createdAt       DateTime @default(now())
   updatedAt       DateTime @updatedAt
 
   school          School   @relation(fields: [schoolId], references: [id])
   teacher         User     @relation(fields: [teacherId], references: [id])
+  approver        User?    @relation("TeacherAbsenceApprover", fields: [approvedBy], references: [id])
+  calendarEvent   CalendarEvent? @relation("TeacherAbsenceCalendar", fields: [calendarEventId], references: [id])
   assignments     SubstitutionAssignment[]
 
   @@index([schoolId])
   @@index([teacherId])
   @@index([startDate])
+  @@index([approvalStatus])
   @@map("teacher_absences")
 }