improvement: change default whatsapp logic

backend/src/controllers/WhatsAppController.ts

@@ -25,7 +25,11 @@ export const index = async (req: Request, res: Response): Promise<Response> => {
 export const store = async (req: Request, res: Response): Promise<Response> => {
   const { name, status, isDefault }: WhatsappData = req.body;
 
-  const whatsapp = await CreateWhatsAppService({ name, status, isDefault });
+  const { whatsapp, oldDefaultWhatsapp } = await CreateWhatsAppService({
+    name,
+    status,
+    isDefault
+  });
 
   initWbot(whatsapp)
     .then(() => {
@@ -40,6 +44,13 @@ export const store = async (req: Request, res: Response): Promise<Response> => {
     whatsapp
   });
 
+  if (oldDefaultWhatsapp) {
+    io.emit("whatsapp", {
+      action: "update",
+      whatsapp: oldDefaultWhatsapp
+    });
+  }
+
   return res.status(200).json(whatsapp);
 };
 
@@ -58,7 +69,10 @@ export const update = async (
   const { whatsappId } = req.params;
   const whatsappData = req.body;
 
-  const whatsapp = await UpdateWhatsAppService({ whatsappData, whatsappId });
+  const { whatsapp, oldDefaultWhatsapp } = await UpdateWhatsAppService({
+    whatsappData,
+    whatsappId
+  });
 
   const io = getIO();
   io.emit("whatsapp", {
@@ -66,6 +80,13 @@ export const update = async (
     whatsapp
   });
 
+  if (oldDefaultWhatsapp) {
+    io.emit("whatsapp", {
+      action: "update",
+      whatsapp: oldDefaultWhatsapp
+    });
+  }
+
   return res.status(200).json(whatsapp);
 };
 

backend/src/services/WhatsappService/CreateWhatsAppService.ts

@@ -9,11 +9,16 @@ interface Request {
   isDefault?: boolean;
 }
 
+interface Response {
+  whatsapp: Whatsapp;
+  oldDefaultWhatsapp: Whatsapp | null;
+}
+
 const CreateWhatsAppService = async ({
   name,
   status = "INITIALIZING",
   isDefault = false
-}: Request): Promise<Whatsapp> => {
+}: Request): Promise<Response> => {
   const schema = Yup.object().shape({
     name: Yup.string()
       .required()
@@ -31,21 +36,7 @@ const CreateWhatsAppService = async ({
           return true;
         }
       ),
-    isDefault: Yup.boolean()
-      .required()
-      .test(
-        "Check-default",
-        "Only one default whatsapp is permitted",
-        async value => {
-          if (value === true) {
-            const whatsappFound = await Whatsapp.findOne({
-              where: { isDefault: true }
-            });
-            return !whatsappFound;
-          }
-          return true;
-        }
-      )
+    isDefault: Yup.boolean().required()
   });
 
   try {
@@ -54,13 +45,30 @@ const CreateWhatsAppService = async ({
     throw new AppError(err.message);
   }
 
+  const whatsappFound = await Whatsapp.findOne();
+
+  if (!whatsappFound) {
+    isDefault = !whatsappFound;
+  }
+
+  let oldDefaultWhatsapp: Whatsapp | null = null;
+
+  if (isDefault) {
+    oldDefaultWhatsapp = await Whatsapp.findOne({
+      where: { isDefault: true }
+    });
+    if (oldDefaultWhatsapp) {
+      await oldDefaultWhatsapp.update({ isDefault: false });
+    }
+  }
+
   const whatsapp = await Whatsapp.create({
     name,
     status,
     isDefault
   });
 
-  return whatsapp;
+  return { whatsapp, oldDefaultWhatsapp };
 };
 
 export default CreateWhatsAppService;

backend/src/services/WhatsappService/UpdateWhatsAppService.ts

@@ -1,4 +1,5 @@
 import * as Yup from "yup";
+import { Op } from "sequelize";
 
 import AppError from "../../errors/AppError";
 import Whatsapp from "../../models/Whatsapp";
@@ -14,28 +15,18 @@ interface Request {
   whatsappId: string;
 }
 
+interface Response {
+  whatsapp: Whatsapp;
+  oldDefaultWhatsapp: Whatsapp | null;
+}
+
 const UpdateWhatsAppService = async ({
   whatsappData,
   whatsappId
-}: Request): Promise<Whatsapp> => {
+}: Request): Promise<Response> => {
   const schema = Yup.object().shape({
     name: Yup.string().min(2),
-    default: Yup.boolean().test(
-      "Check-default",
-      "Only one default whatsapp is permited",
-      async value => {
-        if (value === true) {
-          const whatsappFound = await Whatsapp.findOne({
-            where: { default: true }
-          });
-          if (whatsappFound) {
-            return !(whatsappFound.id !== +whatsappId);
-          }
-          return true;
-        }
-        return true;
-      }
-    )
+    isDefault: Yup.boolean()
   });
 
   const { name, status, isDefault } = whatsappData;
@@ -46,6 +37,17 @@ const UpdateWhatsAppService = async ({
     throw new AppError(err.message);
   }
 
+  let oldDefaultWhatsapp: Whatsapp | null = null;
+
+  if (isDefault) {
+    oldDefaultWhatsapp = await Whatsapp.findOne({
+      where: { isDefault: true, id: { [Op.not]: whatsappId } }
+    });
+    if (oldDefaultWhatsapp) {
+      await oldDefaultWhatsapp.update({ isDefault: false });
+    }
+  }
+
   const whatsapp = await Whatsapp.findOne({
     where: { id: whatsappId }
   });
@@ -53,14 +55,13 @@ const UpdateWhatsAppService = async ({
   if (!whatsapp) {
     throw new AppError("ERR_NO_WAPP_FOUND", 404);
   }
-
   await whatsapp.update({
     name,
     status,
     isDefault
   });
 
-  return whatsapp;
+  return { whatsapp, oldDefaultWhatsapp };
 };
 
 export default UpdateWhatsAppService;