Actualización CRUD módulo facturas externas y adición de validaciones

backend/src/modules/external-invoices/externalInvoice.interface.ts

@@ -1,4 +1,4 @@
-import { ObjectId } from "mongoose";
+import { Types } from "mongoose";
 
 export interface IExternalInvoice {
 
@@ -14,22 +14,32 @@ export interface IExternalInvoice {
 
     departmentId:number;
 
-    fuelTypeId:ObjectId;
+    fuelTypeId:Types.ObjectId;
 
     invoiceDate:Date;
 
-    gallons:number;
+    gallonQuantity: number;
 
     pricePerGallon:number;
 
     totalAmount?:number;
 
-    createdBy:ObjectId;
+    previousMileage: number;
 
-    approvedBy?:ObjectId;
+    currentMileage: number;
+
+    distanceTraveled?: number;
+
+    createdBy:Types.ObjectId;
+
+    approvedBy?:Types.ObjectId;
 
     comments?:string;
 
-    status:string;
+    odometerWorking: boolean;
 
+    status:
+        | "PENDIENTE"
+        | "APROBADO"
+        | "RECHAZADO";
 }

backend/src/modules/external-invoices/externalInvoice.model.ts

@@ -43,7 +43,7 @@ const externalInvoiceSchema = new mongoose.Schema({
         required:true
     },
 
-    gallons:{
+    gallonQuantity:{
         type:Number,
         required:true
     },
@@ -58,6 +58,21 @@ const externalInvoiceSchema = new mongoose.Schema({
         default:0
     },
 
+    previousMileage:{
+        type:Number,
+        required:true,
+    },
+
+    currentMileage:{
+        type:Number,
+        required:true
+    },
+
+    distanceTraveled:{
+        type:Number,
+        default:0
+    },
+
     createdBy:{
         type:mongoose.Schema.Types.ObjectId,
         ref:"User",
@@ -73,6 +88,12 @@ const externalInvoiceSchema = new mongoose.Schema({
         type:String
     },
 
+    odometerWorking:{
+        type:Boolean,
+        default:true
+
+    },
+
     status:{
         type:String,
         enum:[
@@ -89,20 +110,5 @@ const externalInvoiceSchema = new mongoose.Schema({
     versionKey:false
 });
 
-//Calcular total antes de guardar
 
-externalInvoiceSchema.pre(
+export default mongoose.model( "ExternalInvoice", externalInvoiceSchema);
-    "save",
-    async function () {
-
-        this.totalAmount =
-            this.gallons *
-            this.pricePerGallon;
-
-    }
-);
-
-export default mongoose.model(
-    "ExternalInvoice",
-    externalInvoiceSchema
-);

backend/src/modules/external-invoices/externalInvoice.routes.ts

@@ -12,6 +12,14 @@ const controller = new ExternalInvoiceController();
 
 invoicerouter.get("/", authMiddleware, controller.getAll);
 
+//Buscar por estado
+ 
+invoicerouter.get("/status/:status", authMiddleware, controller.getByStatus);
+
+//Buscar por zona
+ 
+invoicerouter.get("/zone/:zone", authMiddleware, controller.getByZone);
+
 //Obtener factura por ID
  
 invoicerouter.get("/:id", authMiddleware, controller.getById);
@@ -24,14 +32,6 @@ invoicerouter.post("/", authMiddleware, controller.create);
  
 invoicerouter.put("/:id", authMiddleware, controller.update);
 
-//Buscar por estado
- 
-invoicerouter.get("/status/:status", authMiddleware, controller.getByStatus);
-
-//Buscar por zona
- 
-invoicerouter.get("/zone/:zone", authMiddleware, controller.getByZone);
-
 //Eliminar factura
  
 invoicerouter.delete("/:id", authMiddleware, controller.delete);

backend/src/modules/external-invoices/externalInvoice.service.ts

@@ -1,31 +1,15 @@
-import ExternalInvoiceModel from "./externalInvoice.model";
+import externalInvoiceModel from "./externalInvoice.model";
-
 import { IExternalInvoice } from "./externalInvoice.interface";
 
+
+
 export class ExternalInvoiceService {
 
-    //Crear factura externa
-
-    async create(
-        data: IExternalInvoice
-    ) {
-
-        // Calcular monto total
-        data.totalAmount =
-            data.gallons *
-            data.pricePerGallon;
-        const invoice =
-            new ExternalInvoiceModel(data);
-
-        return await invoice.save();
-
-    }
 
     //Obtener todas las facturas
-     
     async getAll() {
 
-        return await ExternalInvoiceModel
+        return await externalInvoiceModel
             .find()
             .populate("fuelTypeId")
             .populate("createdBy")
@@ -36,13 +20,13 @@ export class ExternalInvoiceService {
 
     }
 
-    // Obtener factura por ID
 
+    // Obtener factura por ID
     async getById(
         id: string
     ) {
 
-        return await ExternalInvoiceModel
+        return await externalInvoiceModel
             .findById(id)
             .populate("fuelTypeId")
             .populate("createdBy")
@@ -50,69 +34,113 @@ export class ExternalInvoiceService {
 
     }
 
-    //Actualizar factura
 
+     //Crear factura externa
+    async create(
+        data: IExternalInvoice
+    ) {
+
+        if(data.currentMileage < data.previousMileage) {
+            throw new Error ("El kilometraje no puede ser menor que el anterior");
+        }
+
+        //Validar que los galones sean mayor a 0
+        if(data.gallonQuantity <= 0){
+            throw new Error ("La cantidad de galones debe ser mayor que 0");
+        }
+
+        // Calcular monto total
+        data.totalAmount = data.gallonQuantity * data.pricePerGallon;
+
+        //Calcular distancia recorrida
+        data.distanceTraveled = data.currentMileage - data.previousMileage;
+
+        const invoice = new externalInvoiceModel(data);
+
+        return await invoice.save();
+
+    }
+
+
+    //Actualizar factura
     async update(
         id: string,
         data: Partial<IExternalInvoice>
     ) {
 
-        // Recalcular total si cambian datos
+         const invoice = await externalInvoiceModel.findById(id);
-        if (
-            data.gallons &&
-            data.pricePerGallon
-        ) {
-
-            data.totalAmount =
-                data.gallons *
-                data.pricePerGallon;
         
+        if(!invoice){
+            return null;
         }
         
-        return await ExternalInvoiceModel
+        const previousMileage = data.previousMileage ?? invoice.previousMileage;
-            .findByIdAndUpdate(
+        
-                id,
+        const currentMileage = data.currentMileage ?? invoice.currentMileage;
-                data,
+        
-                {
+        const gallonQuantity = data.gallonQuantity ?? invoice.gallonQuantity;
-                    new: true
+        
-                }
+        const pricePerGallon = data.pricePerGallon ?? invoice.pricePerGallon;
-            );
+        
+        //Recalcular distancia recorrida
+        data.distanceTraveled = currentMileage - previousMileage;
+        
+        //Validar kilometraje
+        
+        if(data.distanceTraveled < 0){
+            throw new Error("El kilometraje actual no puede ser menor que el anterior");
+        }
+
+        
+        data.totalAmount = gallonQuantity * pricePerGallon;
+
+        
+
+        const updateInvoice = await externalInvoiceModel.findByIdAndUpdate(
+            id,
+            data,
+            {
+                new:true
+            }
+        );
+        
+        return updateInvoice;
 
     }
 
-    // Buscar por estado
 
+    // Buscar por estado
     async getByStatus(
         status: string
     ) {
 
-        return await ExternalInvoiceModel
+        return await externalInvoiceModel
             .find({
                 status
             } as any);
 
     }
 
-    // Buscar por zona
 
+    // Buscar por zona
     async getByZone(
         zone: string
     ) {
 
-        return await ExternalInvoiceModel
+        return await externalInvoiceModel
             .find({
                 zone
             } as any);
 
     }
 
-    //Eliminar factura
 
+    //Eliminar factura
     async delete(
         id: string
     ) {
 
-        return await ExternalInvoiceModel
+        return await externalInvoiceModel
             .findByIdAndDelete(id);
 
     }