Prepojenie na externu DB, projekt-zakazky

backend/prisma/schema.prisma

@@ -64,6 +64,7 @@ model User {
   rmaStatusChanges   RMAStatusHistory[]
   rmaComments        RMAComment[]
   taskComments       Comment[]
+  taskAttachments    TaskAttachment[]    @relation("TaskAttachmentUploader")
 
   createdCustomers   Customer[]
 
@@ -377,6 +378,7 @@ model Task {
   reminders   Reminder[]
   comments    Comment[]
   tags        TaskTag[]
+  attachments TaskAttachment[]
 
   @@index([projectId])
   @@index([parentId])
@@ -410,6 +412,24 @@ model TaskTag {
   @@id([taskId, tagId])
 }
 
+model TaskAttachment {
+  id          String    @id @default(cuid())
+  taskId      String
+  task        Task      @relation(fields: [taskId], references: [id], onDelete: Cascade)
+
+  filename    String
+  filepath    String
+  mimetype    String
+  size        Int
+
+  uploadedById String
+  uploadedBy   User     @relation("TaskAttachmentUploader", fields: [uploadedById], references: [id])
+
+  uploadedAt  DateTime  @default(now())
+
+  @@index([taskId])
+}
+
 model Reminder {
   id        String    @id @default(cuid())
   taskId    String