fix(whatsapp.gblib): User can say the activation code as the first message.

packages/admin.gbapp/dialogs/AdminDialog.ts

@@ -144,6 +144,9 @@ export class AdminDialog extends IGBDialog {
           await step.context.sendActivity(Messages[locale].working(cmdName));
           let unknownCommand = false;
 
+          try {
+
+
             if (text === 'quit') {
               return await step.replaceDialog('/');
             } else if (cmdName === 'deployPackage') {
@@ -183,10 +186,13 @@ export class AdminDialog extends IGBDialog {
             } else {
               await step.context.sendActivity(Messages[locale].finished_working);
             }
-          await step.endDialog();
                         
-          return await step.replaceDialog('/answer', { query: text });
+          } catch (error) {
+            await step.context.sendActivity(error.message);
           }
+          await step.replaceDialog('/ask', { isReturning: true });
+        }
+
       ])
     );
   }

packages/core.gbapp/dialogs/SwitchBot.ts

@@ -57,7 +57,7 @@ export class SwitchBotDialog extends IGBDialog {
 
       async step => {
         const locale = step.context.activity.locale;
-        await step.context.sendActivity(`${min.instance.description}`);
+
         return await step.prompt('textPrompt', "Qual seria o código de ativação?");
       },
       async step => {

packages/core.gbapp/services/GBDeployer.ts

@@ -246,14 +246,7 @@ export class GBDeployer {
     GBServer.globals.minService.unmountBot(botId);
     await this.core.deleteInstance(botId);
     const packageFolder = Path.join(process.env.PWD, 'work', packageName);
-    rimraf.sync(packageFolder);
   }
-
-  public async undeployTheme(packageName: string): Promise<void> {
-    const packageFolder = Path.join(process.env.PWD, 'work', packageName);
-    rimraf.sync(packageFolder);
-  }
-
   public async deployPackageToStorage(instanceId: number, packageName: string): Promise<GuaribasPackage> {
     return GuaribasPackage.create({
       packageName: packageName,
@@ -303,12 +296,14 @@ export class GBDeployer {
     const packageType = Path.extname(localPath);
     const packageName = Path.basename(localPath);
 
-    const p = await this.getPackageByName(instance.instanceId, packageName);
-
+    const p = await this.getStoragePackageByName(instance.instanceId, packageName);
+    if (p === null) {
+      throw new Error(`Package ${packageName} not found on instance: ${instance.botId}.`);
+    }
+    const packageObject = JSON.parse(Fs.readFileSync(urlJoin(localPath, 'package.json'), 'utf8'));
 
     switch (packageType) {
       case '.gbot':
-        const packageObject = JSON.parse(Fs.readFileSync(urlJoin(localPath, 'package.json'), 'utf8'));
         await this.undeployBot(packageObject.botId, packageName);
         break;
 
@@ -321,7 +316,7 @@ export class GBDeployer {
         break;
 
       case '.gbtheme':
-        this.undeployTheme(packageName);
+        // Just remove the package.
         break;
 
       case '.gbdialog':
@@ -333,6 +328,7 @@ export class GBDeployer {
         Promise.reject(err);
         break;
     }
+    rimraf.sync(localPath);
   }
 
   public async rebuildIndex(instance: IGBInstance, searchSchema: any) {
@@ -368,10 +364,10 @@ export class GBDeployer {
     await search.createIndex(searchSchema, dsName);
   }
 
-  public async getPackageByName(instanceId: number, packageName: string): Promise<GuaribasPackage> {
+  public async getStoragePackageByName(instanceId: number, packageName: string): Promise<GuaribasPackage> {
     const where = { packageName: packageName, instanceId: instanceId };
 
-    return GuaribasPackage.findOne({
+    return await GuaribasPackage.findOne({
       where: where
     });
   }

packages/core.gbapp/services/GBMinService.ts

@@ -69,6 +69,7 @@ import { GBAdminPackage } from './../../admin.gbapp/index';
 import { GBConfigService } from './GBConfigService';
 import { GBDeployer } from './GBDeployer';
 import { SecService } from '../../security.gblib/services/SecService';
+import { isBreakOrContinueStatement } from 'typescript';
 
 /**
  * Minimal service layer for a bot.
@@ -128,20 +129,42 @@ export class GBMinService {
     }
     const url = '/webhooks/whatsapp';
     GBServer.globals.server.post(url, async (req, res) => {
+      try {
+
         const id = req.body.messages[0].chatId.split('@')[0];
-
-      let sec = new SecService();
-
-      const minBoot = GBServer.globals.minInstances[0];
-      let user = await sec.getUserFromPhone(id);
-      if (user === null) {
-        user = await sec.ensureUser(minBoot.instance.instanceId, id,
-          minBoot.botId, id, "", "whatsapp", id, id);
+        const text = req.body.messages[0].body;
+        if (req.body.messages[0].fromMe) {
+          res.end();
+          return; // Exit here.
         }
 
-      let botId = user.currentBotId;
-      const min = GBServer.globals.minInstances.filter(p => p.botId === botId)[0];
-      (min as any).whatsAppDirectLine.received(req, res);
+        const minBoot = GBServer.globals.bootInstance;
+        const toSwitchMin = GBServer.globals.minInstances.filter(p => p.botId === text)[0];
+        let activeMin = toSwitchMin ? toSwitchMin : minBoot;
+
+        let sec = new SecService();
+        let user = await sec.getUserFromPhone(id);
+
+        if (user === null) {
+          user = await sec.ensureUser(activeMin.instance.instanceId, id,
+            activeMin.botId, id, "", "whatsapp", id, id);
+          await (activeMin as any).whatsAppDirectLine.sendToDevice(id, `Olá! Seja bem-vinda(o)!\nMe chamo ${activeMin.instance.title}. Como posso ajudar?`);
+          res.end();
+        } else {
+          // User wants to switch bots.
+          if (toSwitchMin !== undefined) {
+            await sec.updateCurrentBotId(id, text);
+            await (activeMin as any).whatsAppDirectLine.sendToDevice(id, `Agora falando com ${activeMin.instance.title}...`);
+            res.end();
+          }
+          else {
+            activeMin = GBServer.globals.minInstances.filter(p => p.botId === user.currentBotId)[0];;
+            (activeMin as any).whatsAppDirectLine.received(req, res);
+          }
+        }
+      } catch (error) {
+        GBLog.error(`Error on Whatsapp callback: ${error.message}`);
+      }
     });
 
     await Promise.all(

packages/security.gblib/services/SecService.ts

@@ -91,13 +91,11 @@ export class SecService extends GBService {
   }
 
   public async updateCurrentBotId(
-    instanceId: number,
     userSystemId: string,
     currentBotId: string
   ): Promise<GuaribasUser> {
     let user = await GuaribasUser.findOne({
       where: { 
-        instanceId: instanceId,
         userSystemId: userSystemId
       }
     });