feat: Organization operations like invite and accept

prisma/models/organization-join-request.prisma

@@ -4,9 +4,13 @@ model OrganizationJoinRequest {
   status       ORGANIZATION_JOIN_REQUEST      @default(PENDING)
   requestType  ORGANIZATION_JOIN_REQUEST_TYPE
   requestedOn  DateTime                       @default(now())
+  role         ORG_ROLE                       @default(member)
   updatedAt    DateTime                       @updatedAt
   rejectReason String?
 
+  organization Organization @relation(fields: [orgId], references: [id], onDelete: Cascade)
+  user         User         @relation(fields: [userId], references: [id], onDelete: Cascade)
+
   @@unique([userId, orgId])
   @@map("organization_join_request")
 }

prisma/models/organization-user-join.prisma

@@ -4,6 +4,9 @@ model OrganizationUserJoinTable {
   role       ORG_ROLE @default(member)
   joinedDate DateTime @default(now())
 
+  organization Organization @relation(fields: [orgId], references: [id], onDelete: Restrict)
+  user         User         @relation(fields: [userId], references: [id], onDelete: Cascade)
+
   @@unique([userId, orgId])
   @@map("organization_user_join")
 }

prisma/models/organization.prisma

@@ -6,5 +6,8 @@ model Organization {
   createdAt DateTime @default(now())
   updatedAt DateTime @updatedAt
 
+  members           OrganizationUserJoinTable[]
+  requestingMembers OrganizationJoinRequest[]
+
   @@map("organization")
 }

prisma/models/user.prisma

@@ -15,6 +15,9 @@ model User {
   createdAt DateTime @default(now())
   updatedAt DateTime @updatedAt
 
+  organizations          OrganizationUserJoinTable[]
+  organizationsRequested OrganizationJoinRequest[]
+
   @@map("user")
 }