chore: add accounts handler and update API def

src/simulator/api.yaml

@@ -555,7 +555,7 @@ paths:
       description: |
         The HTTP request `GET /accounts/{ID}` is used to retrieve the list of potential accounts available for linking.
       tags:
-        - accounts
+        - Accounts
       parameters:
         - name: ID
           in: path
@@ -569,7 +569,7 @@ paths:
           content:
             application/json:
               schema:
-                type: object
+                $ref: '#/components/schemas/AccountsIDPutResponse' 
         400:
           description: 'invalid request'
           content:
@@ -1683,6 +1683,16 @@ components:
           minLength: 1
           maxLength: 128
 
+    accountAddress:
+      type: string
+      description: |
+        A long-lived unique account identifier provided by the DFSP. This MUST NOT
+        be Bank Account Number or anything that may expose a User's private bank
+        account information.
+      pattern: '^([0-9A-Za-z_~\-\.]+[0-9A-Za-z_~\-])$'
+      minLength: 1
+      maxLength: 1023
+
     transferState:
       type: string
       enum:
@@ -1765,3 +1775,22 @@ components:
         entered the authentication value. - REJECTED Consumer rejected the
         transaction. - RESEND Consumer requested to resend the authentication
         value.
+
+    AccountsIDPutResponse:
+      title: AccountsIDPutResponse
+      type: array
+      items:
+        type: object
+        description: |
+          `GET /accounts/{ID}` response.
+        properties:
+          accountNickname:
+            $ref: '#/components/schemas/accountAddress'
+          id:
+            $ref: '#/components/schemas/accountAddress'
+          currency:
+            $ref: '#/components/schemas/currency'
+        required:
+          - accountNickname
+          - id
+          - currency

src/simulator/handlers.js

@@ -216,6 +216,19 @@ const healthCheck = async (ctx) => {
     ctx.response.body = '';
 };
 
+const getAccountsByUserId = async (ctx) => {
+    try {
+        const { ID } = ctx.state.path.params;
+        // if rules not configured, return ID not found error
+        ctx.state.logger.log(`getAccountsByUserId rules not configured for : ${ID}`);
+        ctx.response.body = ApiErrorCodes.ID_NOT_FOUND;
+        ctx.response.status = 404;
+        return;
+    } catch (err) {
+        ctx.response.body = ApiErrorCodes.SERVER_ERROR;
+        ctx.response.status = 500;
+    }
+};
 
 const map = {
     '/': {
@@ -263,6 +276,9 @@ const map = {
     '/transfers/{transferId}': {
         put: putTransfersById,
     },
+    '/accounts/{ID}': {
+        get: getAccountsByUserId,
+    },
 };
 
 

src/test/simulator.js

@@ -57,6 +57,14 @@ test('get an otp', async (t) => {
     t.is(t.context.response.status, 200);
 });
 
+test('get accounts by user Id', async (t) => {
+    // eslint-disable-next-line no-param-reassign
+    t.context.state.path = { params: { ID: 'test123' } };
+    await map['/accounts/{ID}'].get(t.context);
+    t.truthy(t.context.response.body);
+    t.is(t.context.response.status, 404);
+});
+
 test('get a party', async (t) => {
     await t.context.state.model.party.create(party);
     // eslint-disable-next-line no-param-reassign