added more metrics in inboundTransferModel

Author: devarsh10

modules/api-svc/src/InboundServer/handlers.js

@@ -1245,4 +1245,4 @@ module.exports = {
     '/ping': {
         post: handlePostPing
     },
-};
+};

modules/api-svc/src/lib/model/InboundTransfersModel.js

@@ -309,6 +309,7 @@ class InboundTransfersModel {
             log.push({ err }).error('Error in quoteRequest');
             const mojaloopError = await this._handleError(err);
             log.isInfoEnabled && log.push({ mojaloopError }).info(`Sending error response to ${sourceFspId}`);
+            this.metrics.quoteGetResponseErrors.inc();
             return this._mojaloopRequests.putQuotesError(quoteRequest.quoteId, mojaloopError, sourceFspId, headers);
         }
     }
@@ -355,6 +356,7 @@ class InboundTransfersModel {
      */
     async getQuoteRequest(quoteId, sourceFspId, headers) {
         try {
+            this.metrics.quoteGetRequests.inc(); 
             // Get the quoteResponse data for the quoteId from the cache to be sent as a response to GET /quotes/{ID}
             const quoteResponse = await this._cache.get(`quoteResponse_${quoteId}`);
 
@@ -366,6 +368,7 @@ class InboundTransfersModel {
                 return await this._mojaloopRequests.putQuotesError(quoteId, mojaloopError, sourceFspId, headers);
             }
             // Make a PUT /quotes/{ID} callback to the source fsp with the quote response
+            this.metrics.quoteGetResponseSends.inc();
             return this._mojaloopRequests.putQuotes(quoteId, quoteResponse, sourceFspId, headers);
         }
         catch(err) {

modules/api-svc/src/lib/model/OutboundTransfersModel.js

@@ -226,7 +226,6 @@ class OutboundTransfersModel {
      */
     async initialize(data) {
         this.data = data;
-        this.metrics.transferPrepares.inc(); // This increments the counter for each actual transfer
 
         // add a transferId if one is not present e.g. on first submission
         if(!this.data.hasOwnProperty('transferId')) {
@@ -1508,4 +1507,4 @@ class OutboundTransfersModel {
     }
 }
 
-module.exports = OutboundTransfersModel;
+module.exports = OutboundTransfersModel;