Calculating Amount & Stripe APIs

README.md

@@ -47,6 +47,9 @@
       ES_HOST=http://dockerhost:9200
       DATABASE_URL=postgres://postgres:postgres@dockerhost:5432/postgres
       BUSAPI_URL=http://dockerhost:8002/v5
+      # stripe
+      STRIPE_SECRET_KEY=
+      CURRENCY=usd
       ```
 
       - Values from this file would be automatically used by many `npm` commands.

docs/swagger.yaml

@@ -3435,6 +3435,110 @@ paths:
             application/json:
               schema:
                 $ref: "#/components/schemas/Error"
+  /taas-teams/calculateAmount:
+    post:
+      tags:
+        - Teams
+      description: |
+        Calculates total amount for the team.
+
+        **Authorization** Any Topcoder user with valid token is allowed. For not logged users Topcoder m2m token with create:taas-teams scope is allowed.
+      security:
+        - bearerAuth: []
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: "#/components/schemas/CalculateAmountRequestBody"
+      responses:
+        "200":
+          description: OK
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/CalculateAmountResponse"
+        "400":
+          description: Bad request
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Error"
+        "401":
+          description: Not authenticated
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Error"
+        "403":
+          description: Forbidden
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Error"
+        "409":
+          description: Conflict
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Error"
+        "500":
+          description: Internal Server Error
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Error"  
+  /taas-teams/createPayment:
+    post:
+      tags:
+        - Teams
+      description: |
+        Calculates total amount for the team.
+
+        **Authorization** Any Topcoder user with valid token is allowed. For not logged users Topcoder m2m token with create:taas-teams scope is allowed.
+      security:
+        - bearerAuth: []
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: "#/components/schemas/CreatePaymentRequestBody"
+      responses:
+        "200":
+          description: OK
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/CreatePaymentResponse"
+        "400":
+          description: Bad request
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Error"
+        "401":
+          description: Not authenticated
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Error"
+        "403":
+          description: Forbidden
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Error"
+        "409":
+          description: Conflict
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Error"
+        "500":
+          description: Internal Server Error
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Error"  
   /taas-teams/members-suggest/{fragment}:
     get:
       tags:
@@ -5589,6 +5693,32 @@ components:
               type: string
               description: "Optional job title."
               example: "Lead Application Developer"
+    CalculateAmountRequestBody:
+      properties:
+        numberOfResources:
+          type: number
+          description: "No. of resources required."
+        rates:
+          type: number
+          description: "Weekly rates"
+        durationWeeks:
+          type: number
+          description: "No. of weeks"
+    CalculateAmountResponse:
+      properties:
+        totalAmount:
+          type: number
+          description: "Total amount calculated"
+    CreatePaymentRequestBody:
+      properties:
+        totalAmount:
+          type: number
+          description: "Total amount charged to user via stripe"
+    CreatePaymentResponse:
+      properties:
+        paymentIntentToken:
+          type: string
+          description: " Token required by stripe for completing payment."
     SubmitTeamRequestBody:
       properties:
         teamName:

package.json

@@ -58,6 +58,7 @@
     "prompt-confirm": "^2.0.4",
     "rewire": "^5.0.0",
     "sequelize": "^6.3.5",
+    "stripe": "^8.168.0",
     "superagent": "^6.1.0",
     "tc-core-library-js": "github:appirio-tech/tc-core-library-js#v2.6",
     "util": "^0.12.3",

src/controllers/TeamController.js

@@ -155,6 +155,24 @@ async function suggestMembers (req, res) {
   res.send(await service.suggestMembers(req.authUser, req.params.fragment))
 }
 
+/**
+ *
+ * @param req the request
+ * @param res the response
+ */
+ async function calculateAmount(req, res) {
+  res.send(await service.calculateAmount(req.body));
+}
+
+/**
+ *
+ * @param req the request
+ * @param res the response
+ */
+async function createPayment(req, res) {
+  res.send(await service.createPayment(req.body.totalAmount));
+}
+
 module.exports = {
   searchTeams,
   getTeam,
@@ -169,5 +187,7 @@ module.exports = {
   roleSearchRequest,
   createTeam,
   searchSkills,
-  suggestMembers
+  suggestMembers,
+  createPayment,
+  calculateAmount
 }

src/routes/TeamRoutes.js

@@ -107,5 +107,17 @@ module.exports = {
       auth: 'jwt',
       scopes: []
     }
-  }
+  },
+  "/taas-teams/calculateAmount": {
+    post: {
+      controller: "TeamController",
+      method: "calculateAmount",
+    },
+  },
+  "/taas-teams/createPayment": {
+    post: {
+      controller: "TeamController",
+      method: "createPayment",
+    },
+}
 }

src/services/TeamService.js

@@ -20,6 +20,7 @@ const { getAuditM2Muser } = require('../common/helper')
 const { matchedSkills, unMatchedSkills } = require('../../scripts/emsi-mapping/esmi-skills-mapping')
 const Role = models.Role
 const RoleSearchRequest = models.RoleSearchRequest
+const stripe = require("stripe")(process.env.STRIPE_SECRET_KEY);
 
 const emailTemplates = _.mapValues(emailTemplateConfig, (template) => {
   return {
@@ -1162,6 +1163,30 @@ suggestMembers.schema = Joi.object().keys({
   fragment: Joi.string().required()
 }).required()
 
+/**
+ * Calculates total amount
+ * @param {Object} body
+ * @returns {int} totalAmount
+ */
+ async function calculateAmount(body) {
+  const totalAmount = body.numberOfResources * body.rates * body.durationWeeks;
+  return { totalAmount };
+}
+
+/**
+ * Creates token for stripe
+ * @param {int} totalAmount
+ * @returns {string} paymentIntentToken
+ */
+async function createPayment(totalAmount) {
+  const paymentIntent = await stripe.paymentIntents.create({
+    amount: totalAmount,
+    currency: process.env.CURRENCY,
+  });
+  return { paymentIntentToken: paymentIntent.client_secret };
+}
+
+
 module.exports = {
   searchTeams,
   getTeam,
@@ -1180,6 +1205,8 @@ module.exports = {
   createRoleSearchRequest,
   isExternalMember,
   createTeam,
+  calculateAmount,
+  createPayment,
   searchSkills,
   suggestMembers
 }