feat(Proposals): Add event to update proposal and loads on acceptance

src/lib/Handlers/Proposals.handler.js

@@ -1,13 +1,40 @@
 'user strict';
 const { getModel } = require( '../Models' );
+const vehiclesModel = require('../Models/vehicles.model');
 
 const proposalsModel = getModel('proposals');
 const loadsModel = getModel('loads');
 const usersModel = getModel('users');
 const companiesModel = getModel('companies');
 
+/**
+ * When the proposal is accepted then the load should be updated to have the 
+ * @param {*} id 
+ * @param {*} newProposalData 
+ * @returns 
+ */
 async function onPatchEvent( id , newProposalData ){
-    console.log( newProposalData );
+    if( !newProposalData.is_accepted ){
+        return;
+    }
+    const proposal = await proposalsModel.findById( id );
+    const shipper_user = await usersModel.findById( proposal.accepted_by );
+    const shipper = await companiesModel.findById( shipper_user.company );
+    const vehicle  = await vehiclesModel.findById( proposal.vehicle );
+
+    /// Update Proposal:
+    /// Adding shipper to proposal
+    await proposalsModel.findByIdAndUpdate( id , {
+        shipper : shipper.id
+    } );
+
+    /// Update Load:
+    /// Add carrier, driver and vehicle
+    await loadsModel.findByIdAndUpdate( proposal.load, {
+        carrier : proposal.carrier,
+        driver : vehicle.driver,
+        vehicle : proposal.vehicle,
+    } );
 }
 
 module.exports = { onPatchEvent };

src/lib/Models/proposals.model.js

@@ -3,8 +3,8 @@ const { Schema } = mongoose;
 
 const schema = new Schema({
     load: { type: Schema.Types.ObjectId, ref: 'loads' },
-    shipper: { type: Schema.Types.ObjectId, ref: 'companies' }, // how offers load
+    shipper: { type: Schema.Types.ObjectId, ref: 'companies' }, // who offers load
-    carrier: { type: Schema.Types.ObjectId, ref: 'companies' }, // how transport the load
+    carrier: { type: Schema.Types.ObjectId, ref: 'companies' }, // who transport the load
     vehicle: { type: Schema.Types.ObjectId, ref: 'vehicles' },
 
     bidder: { type: Schema.Types.ObjectId, ref: 'users' },