From fe89ec9a2bb85fcc06f64e539afde2a4531a1723 Mon Sep 17 00:00:00 2001
From: ramadhan sjamsani <ramadhan.sjamsani@gmail.com>
Date: Thu, 1 May 2025 21:53:22 +0800
Subject: [PATCH] ERD dan skema prisma

---
 ERD.puml             | 61 +++++++++++++++++++++++++++-
 prisma/schema.prisma | 95 +++++++++++++++++++++++++++++++++++++++++++-
 2 files changed, 154 insertions(+), 2 deletions(-)

diff --git a/ERD.puml b/ERD.puml
index 76845e5..5276a9c 100644
--- a/ERD.puml
+++ b/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
\ No newline at end of file
diff --git a/prisma/schema.prisma b/prisma/schema.prisma
index aaeee1b..b408458 100644
--- a/prisma/schema.prisma
+++ b/prisma/schema.prisma
@@ -6,10 +6,103 @@
 
 generator client {
   provider = "prisma-client-js"
-  output   = "../src/generated/prisma"
 }
 
 datasource db {
   provider = "postgresql"
   url      = env("DATABASE_URL")
 }
+
+model Petani {
+  id        Int      @id @default(autoincrement())
+  nama      String?
+  telp      String?
+  alamat    String?
+  latitude  Float?
+  longitude Float?
+  createdAt DateTime @default(now())
+  updatedAt DateTime @updatedAt
+
+  Timbang Timbang[]
+}
+
+model Timbang {
+  id        Int      @id @default(autoincrement())
+  petani_id Int
+  admin_id  Int
+  kendaraan String
+  waktu     DateTime @default(now())
+  createdAt DateTime @default(now())
+  updatedAt DateTime @updatedAt
+
+  petani Petani  @relation(fields: [petani_id], references: [id])
+  admin  User    @relation(fields: [admin_id], references: [id], name: "admin")
+  Berat  Berat[]
+}
+
+model Berat {
+  id           Int      @id @default(autoincrement())
+  timbang_id   Int
+  berat        Int
+  kualitas     String
+  waktu        DateTime @default(now())
+  penimbang_id Int
+  pemilah_id   Int
+  createdAt    DateTime @default(now())
+  updatedAt    DateTime @updatedAt
+
+  timbang   Timbang @relation(fields: [timbang_id], references: [id])
+  penimbang User    @relation(fields: [penimbang_id], references: [id], name: "penimbang")
+  pemilah   User    @relation(fields: [pemilah_id], references: [id], name: "pemilah")
+}
+
+model User {
+  id        Int      @id @default(autoincrement())
+  username  String   @unique
+  password  String
+  nama      String
+  createdAt DateTime @default(now())
+  updatedAt DateTime @updatedAt
+
+  AdminTimbang   Timbang[]  @relation(name: "admin")
+  PenimbangBerat Berat[]    @relation(name: "penimbang")
+  PemilahBerat   Berat[]    @relation(name: "pemilah")
+  UserRole       UserRole[]
+}
+
+model Role {
+  id            Int             @id @default(autoincrement())
+  name          String          @unique
+  createdAt     DateTime        @default(now())
+  updatedAt     DateTime        @updatedAt
+  UserRole      UserRole[]
+  RoleAuthority RoleAuthority[]
+}
+
+model UserRole {
+  id        Int      @id @default(autoincrement())
+  user_id   Int
+  role_id   Int
+  createdAt DateTime @default(now())
+  updatedAt DateTime @updatedAt
+
+  user User @relation(fields: [user_id], references: [id])
+  role Role @relation(fields: [role_id], references: [id])
+}
+
+model Authority {
+  authority     String          @id
+  name          String
+  RoleAuthority RoleAuthority[]
+}
+
+model RoleAuthority {
+  id        Int      @id @default(autoincrement())
+  role_id   Int
+  authority String
+  createdAt DateTime @default(now())
+  updatedAt DateTime @updatedAt
+
+  role Role      @relation(fields: [role_id], references: [id])
+  auth Authority @relation(fields: [authority], references: [authority])
+}