connection profiles and ssh key encryption

backend/prisma/schema.prisma

@@ -15,6 +15,7 @@ model User {
   createdAt    DateTime     @default(now())
   folders      Folder[]
   connections  Connection[]
+  profiles     Profile[]
 
   @@map("users")
 }
@@ -48,9 +49,28 @@ model Connection {
   clipboardEnabled  Boolean  @default(true)
   folderId          String?
   folder            Folder?  @relation(fields: [folderId], references: [id], onDelete: SetNull)
+  profileId         String?
+  profile           Profile? @relation(fields: [profileId], references: [id], onDelete: SetNull)
   userId            String
   user              User     @relation(fields: [userId], references: [id], onDelete: Cascade)
   createdAt         DateTime @default(now())
 
   @@map("connections")
 }
+
+model Profile {
+  id                String       @id @default(cuid())
+  name              String
+  protocol          String
+  username          String?
+  encryptedPassword String?
+  privateKey        String?
+  domain            String?
+  clipboardEnabled  Boolean?
+  userId            String
+  user              User         @relation(fields: [userId], references: [id], onDelete: Cascade)
+  connections       Connection[]
+  createdAt         DateTime     @default(now())
+
+  @@map("profiles")
+}