Add mock files for mssql and applicationinsights***

***Update template.json to include app settings for app insights***
***Update README.md with testing instructions

Author: mageroni

README.md

@@ -58,19 +58,27 @@ npm start
 
 As a first time execution probot will prompt you for creating a new GitHub App or connect it with an existing App. As you complete the requested information, a .env file will get created in your local source code and all the private information regarding your GitHub App will be automatically written there. If you need guidance on how to configure your first GitHub App, please review this guide https://probot.github.io/docs/development/#configuring-a-github-app.
 
-You will also need to provide the DATABASE_CONNECTION_STRING in your env file. 
+**Be careful!** If a webhook_URL variable is created, please delete it before deploying on your environment. This should only be used for testing purposes.
+
+You will also need to provide the DATABASE_CONNECTION_STRING in your env file. Be sure to use your ODBC Connection String.
 
 Optionally if you'll be also using Application Ingishts please provide the value for APPLICATIONINSIGHTS_CONNECTION_STRING. You can search for this in your Azure Portal, going to the resource group you've created previously. Select the resource of type Application Insights and copy the Connection String in the Essentials section of the Overview page. 
 
 Optionally if you'll be also using Languange detection API please provide the value for LANGUAGE_API_ENDPOINT, LANGUAGE_API_KEY. You can search for this in your Azure Portal, going to the resource group you've created previously. Select the resource of type Language and go to Keys and Endpoint. Copy one of the keys and corresponding endpoint. 
 
+To test your code, please run the following. You should see the 3 test cases pass.
+
+```sh
+npm run test
+```
+
 ### Step 3. Deploy your App!
 
 For a quick deployment you could open your Visual Studio Code and open the cloned project. Make sure you have the Azure Tools extension installed. If not, please install it https://marketplace.visualstudio.com/items?itemName=ms-vscode.vscode-node-azure-pack
 
 Once you have the extension sign in to Azure with your credentials go to your Explorer view and right click in the file directory to select the option "Deploy to web app". Select the subscription in which you've created the resources in step 1. Select the name you chose for the App Service created in step 1. 
 
-Finally go to your GitHub App and update your webhook URL to reflect your App Service URL. 
+Finally go to your GitHub App and update your webhook URL to reflect your App Service URL. Do not append "/probot".
 
 
 ### Step 4. Test your App!

__mocks__/applicationinsights.js

@@ -0,0 +1,9 @@
+module.exports = {
+    setup: jest.fn().mockReturnThis(),
+    start: jest.fn().mockReturnThis(),
+    defaultClient: {
+      trackEvent: jest.fn(),
+      trackDependency: jest.fn(),
+      trackException: jest.fn(),
+    },
+};

__mocks__/mssql.js

@@ -0,0 +1,5 @@
+module.exports = {
+    connect: jest.fn(),
+    query: jest.fn().mockResolvedValue({ recordset: [] }),
+    close: jest.fn()
+};

deployment/template.json

@@ -367,7 +367,8 @@
             "location": "[variables('resourceGroup_location')]",
             "dependsOn": [
                 "[resourceId('Microsoft.Web/serverfarms', parameters('serverfarms_ASP_name'))]",
-                "[resourceId('Microsoft.Network/virtualNetworks/subnets', parameters('virtualNetworks_vnet_name'), 'AppServiceSnet')]"
+                "[resourceId('Microsoft.Network/virtualNetworks/subnets', parameters('virtualNetworks_vnet_name'), 'AppServiceSnet')]",
+                "[resourceId('microsoft.insights/components', parameters('components_insight_name'))]"
             ],
             "kind": "app,linux",
             "properties": {
@@ -376,7 +377,13 @@
                 "siteConfig": {
                     "numberOfWorkers": 1,
                     "linuxFxVersion": "NODE|18-lts",
-                    "alwaysOn": true
+                    "alwaysOn": true,
+                    "appSettings": [
+                        {
+                            "name": "APPINSIGHTS_INSTRUMENTATIONKEY",
+                            "value": "[reference(resourceId('microsoft.insights/components', parameters('components_insight_name'))).InstrumentationKey]"
+                        }
+                    ]
                 },
                 "httpsOnly": true,
                 "redundancyMode": "None",
@@ -398,5 +405,11 @@
                 "isSwift": true
             }
         }
-    ]
+    ],
+    "outputs": {
+        "appInsightsInstrumentationKey": {
+            "type": "string",
+            "value": "[reference(resourceId('microsoft.insights/components', parameters('components_insight_name'))).InstrumentationKey]"
+        }
+    }
 }

index.js

@@ -23,15 +23,21 @@ module.exports = (app) => {
   let appInsights = new AppInsights();
 
   app.on("pull_request.closed", async (context) => {
-    appInsights.trackEvent({
-      name: "Pull Request Close Payload",
-      properties: context.payload,
-    });
+
     let pr_number = context.payload.pull_request.number;
+    let pr_author = context.payload.pull_request.user.login;
+    let organization_name = context.payload.repository.owner.login;
     let pr_body = context.payload.pull_request.body;
     let detectedLanguage = "en";
-    let pr_author = context.payload.pull_request.user.login;
-    let organization_name = context.payload.repository.owner.login
+
+    appInsights.trackEvent({
+      name: "Pull Request Close Payload",
+      properties: {
+        pr_number: pr_number,
+        pr_author: pr_author,
+      
+      },
+    });
 
     // check language for pr_body
     if (LANGUAGE_API_ENDPOINT && LANGUAGE_API_KEY) {
@@ -48,7 +54,7 @@ module.exports = (app) => {
             target: "API:Language Detection",
             name: "detect pull request description language",
             duration: duration,
-            resultCode: 0,
+            resultCode: 200,
             success: true,
             dependencyTypeName: "HTTP",
           });
@@ -99,7 +105,9 @@ module.exports = (app) => {
     if (context.payload.issue.title.startsWith("Copilot Usage - PR#")) {
       appInsights.trackEvent({
         name: "Issue Edited Payload",
-        properties: context.payload,
+        properties: {
+          issue_number: context.payload.issue.number
+        },
       });
       await GetSurveyData(context);
     }
@@ -109,7 +117,10 @@ module.exports = (app) => {
     if (context.payload.issue.title.startsWith("Copilot Usage - PR#")) {
       appInsights.trackEvent({
         name: "Issue Comment Created Payload",
-        properties: context.payload,
+        properties: {
+          issue_number: context.payload.issue.number,
+          comment: context.payload.comment,
+        },
       });
       await GetSurveyData(context);
     }
@@ -144,30 +155,30 @@ module.exports = (app) => {
     // if there's a comment, insert it into the DB regardless of whether the user answered the survey or not
     if (comment) {
       let startTime = Date.now();
-      let query = await insertIntoDB(context, issue_id, pr_number, isCopilotUsed, null, null, comment);
+      let insertResult = await insertIntoDB(context, issue_id, pr_number, isCopilotUsed, null, null, comment);
       let duration = Date.now() - startTime;
       appInsights.trackDependency({
         target: "DB:copilotUsage",
         name: "insert when comment is present",
-        data: query,
+        data: insertResult.query,
         duration: duration,
-        resultCode: 0,
-        success: true,
+        resultCode: insertResult.status ? 200 : 500,
+        success: insertResult.status,
         dependencyTypeName: "SQL",
       });
     }
 
     if (isCopilotUsed) {
       let startTime = Date.now();
-      let query = await insertIntoDB(context, issue_id, pr_number, isCopilotUsed, null, null, comment);
+      let insertResult = await insertIntoDB(context, issue_id, pr_number, isCopilotUsed, null, null, comment);
       let duration = Date.now() - startTime;
       appInsights.trackDependency({
         target: "DB:copilotUsage",
         name: "insert when Yes is selected",
-        data: query,
+        data: insertResult.query,
         duration: duration,
-        resultCode: 0,
-        success: true,
+        resultCode: insertResult.status ? 200 : 500,
+        success: insertResult.status,
         dependencyTypeName: "SQL",
       });
 
@@ -186,15 +197,15 @@ module.exports = (app) => {
       if (pctSelected) {
         //if percentage is selected, insert into DB
         let startTime = Date.now();
-        let query = await insertIntoDB(context, issue_id, pr_number, isCopilotUsed, pctValue, null, comment);
+        let insertResult = await insertIntoDB(context, issue_id, pr_number, isCopilotUsed, pctValue, null, comment);
         let duration = Date.now() - startTime;
         appInsights.trackDependency({
           target: "DB:copilotUsage",
           name: "insert when pct is selected",
-          data: query,
+          data: insertResult.query,
           duration: duration,
-          resultCode: 0,
-          success: true,
+          resultCode: insertResult.status ? 200 : 500,
+          success: insertResult.status,
           dependencyTypeName: "SQL",
         });
       }
@@ -224,15 +235,15 @@ module.exports = (app) => {
       if (freqSelected) {
         //if frequency is selected, insert into DB
         let startTime = Date.now();
-        let query = await insertIntoDB(context, issue_id, pr_number, isCopilotUsed, null, freqValue, comment);
+        let insertResult = await insertIntoDB(context, issue_id, pr_number, isCopilotUsed, null, freqValue, comment);
         let duration = Date.now() - startTime;
         appInsights.trackDependency({
           target: "DB:copilotUsage",
           name: "insert when freq is selected",
-          data: query,
+          data: insertResult.query,
           duration: duration,
-          resultCode: 0,
-          success: true,
+          resultCode: insertResult.status ? 200 : 500,
+          success: insertResult.status,
           dependencyTypeName: "SQL",
         });
       }
@@ -262,15 +273,15 @@ module.exports = (app) => {
         })
       ) {
         let startTime = Date.now();
-        let query = await insertIntoDB(context, issue_id, pr_number, isCopilotUsed, null, null, comment);
+        let insertResult = await insertIntoDB(context, issue_id, pr_number, isCopilotUsed, null, null, comment);
         let duration = Date.now() - startTime;
         appInsights.trackDependency({
           target: "DB:copilotUsage",
           name: "insert when No is selected",
-          data: query,
+          data: insertResult.query,
           duration: duration,
-          resultCode: 0,
-          success: true,
+          resultCode: insertResult.status ? 200 : 500,
+          success: insertResult.status,
           dependencyTypeName: "SQL",
         });
 
@@ -301,7 +312,11 @@ module.exports = (app) => {
     freqValue,
     comment
   ) {
+
     let conn = null;
+    let query = null;
+    let status = true;
+
     try {
       conn = await sql.connect(DATABASE_CONNECTION_STRING);
 
@@ -316,18 +331,18 @@ module.exports = (app) => {
         // Create table if it doesn't exist
         await sql.query`
         CREATE TABLE SurveyResults (
-          record_ID int IDENTITY(1,1),  
-          enterprise_name varchar(50),
-          organization_name varchar(50),
-          repository_name varchar(50),
-          issue_id int,
-          issue_number varchar(20),
-          PR_number varchar(20),
-          assignee_name varchar(50),
+          record_ID INT IDENTITY(1,1),  
+          enterprise_name VARCHAR(50),
+          organization_name VARCHAR(50),
+          repository_name VARCHAR(50),
+          issue_id BIGINT,
+          issue_number INT,
+          PR_number INT,
+          assignee_name VARCHAR(50),
           is_copilot_used BIT,
-          saving_percentage varchar(25),
-          usage_frequency varchar(50),
-          comment varchar(255),
+          saving_percentage VARCHAR(25),
+          usage_frequency VARCHAR(50),
+          comment VARCHAR(255),
           created_at DATETIME,
           completed_at DATETIME
       );
@@ -372,7 +387,6 @@ module.exports = (app) => {
         // update existing record
         let update_result = await sql.query(update_query);
         app.log.info(update_result);
-        return update_query;
       } else {
         // check if dynamic values are present in context.payload
         let enterprise_name = null;
@@ -409,7 +423,7 @@ module.exports = (app) => {
              ${context.payload.issue.number},
              ${pr_number},
             '${assignee_name}',
-             '${isCopilotUsed}',
+            '${isCopilotUsed}',
             '${pctValue}',
             '${freqValue}',
             '${comment}',
@@ -418,65 +432,47 @@ module.exports = (app) => {
           )`;
         let insert_result = await sql.query(insert_query);
         app.log.info(insert_result);
-        return insert_query;
       }
     } catch (err) {
       app.log.error(err);
       appInsights.trackException({ exception: err });
+      status = false;
     } finally {
       if (conn) {
         conn.close();
       }
+      return {
+        query: query,
+        status: status
+      };
+      }
     }
-  }
-
-  // For more information on building apps:
-  // https://probot.github.io/docs/
-
-  // To get your app running against GitHub, see:
-  // https://probot.github.io/docs/development/
-};
+  };
 
 // Define class for app insights. If no instrumentation key is provided, then no app insights will be used.
 class AppInsights {
   constructor() {
-    if (process.env.APPINSIGHTS_INSTRUMENTATIONKEY) {
+    if (process.env.APPLICATIONINSIGHTS_CONNECTION_STRING) {
       this.appInsights = require("applicationinsights");
       this.appInsights.setup().start();
       this.appIClient = this.appInsights.defaultClient;
     } else {
       this.appIClient = null;
     }
   }
-  trackEvent(name, properties) {
+  trackEvent(event) {
     if (this.appIClient) {
-      this.appIClient.trackEvent({ name: name, properties: properties });
+      this.appIClient.trackEvent(event);
     }
   }
-  trackDependency(
-    target,
-    name,
-    data,
-    duration,
-    resultCode,
-    success,
-    dependencyTypeName
-  ) {
+  trackDependency( dependency ) {
     if (this.appIClient) {
-      this.appIClient.trackDependency({
-        target: target,
-        name: name,
-        data: data,
-        duration: duration,
-        resultCode: resultCode,
-        success: success,
-        dependencyTypeName: dependencyTypeName,
-      });
+      this.appIClient.trackDependency(dependency);
     }
   }
   trackException(exception) {
     if (this.appIClient) {
-      this.appIClient.trackException({ exception: exception });
+      this.appIClient.trackException(exception);
     }
   }
 }