ERD dan skema prisma

ERD.puml

@@ -1,14 +1,40 @@
 @startuml
 
+
 entity "timbang"{
   * id : number <<generated>>
+  * admin_id : number <<FK>>
   petani_id : number <<FK>>
   kendaraan : text
   waktu : timestamp
+}
+
+entity "berat"{
+  * id : number <<generated>>
+  * penimbang_id : number <<FK>>
+  * pemilah_id : number <<FK>>
+  timbang_id : number <<FK>>
+  waktu : timestamp
   kualitas : enum (1,2,sortiran, kendaraan)
   berat : number
 }
 
+entity harga_beli {
+  * id
+  tanggal : date
+  created_by : number <<FK>>
+  harga_kw1 : number
+  harga_kaw2 : number
+  harga_kaw3 : number
+}
+
+entity "harga_jual"{
+  * id : number <<generated>>
+  * admin_id : number <<FK>>
+  harga : number
+  tanggal : date
+}
+
 entity "petani"{
   * id : number <<generated>>
   nama : text
@@ -23,8 +49,41 @@ entity "user"{
   nama : text
 }
 
-entity "role" {}
+entity "role" {
+  * id : number <<generated>>
+  name : text
+}
 
+entity user_role {
+  * id : number <<generated>>
+  user_id : number <<FK>>
+  role_id : number <<FK>>
+}
+
+entity "authority" {
+  * authority : text
+  name : text
+}
+
+entity "role_authority" {
+  * id : number <<generated>>
+  role_id : number <<FK>>
+  authority : text <<FK>>
+}
+
+user::id ||..o{ user_role::user_id
+user_role::role_id }o..|| role::id
+role::id ||..o{ role_authority::role_id
+role_authority::authority }o..|| authority::authority
+
+user::id ||..|{ timbang::admin_id
+timbang::petani_id }o..|| petani::id
+timbang::id ||..o{ berat::timbang_id
+
+berat::penimbang_id }o..|| user::id
+berat::pemilah_id }o..|| user::id
+
+harga_beli::created_by }o..|| user::id
 
 
 @enduml