feat: implement rating api

mappings/on_rating.jsonata

+{
+    "data": $.responses.{
+        "context": context,
+        "message": message
+    }[]
+}

mappings/rating.jsonata

+{
+    "context": context,
+    "message": message
+}

src/gcl/gcl.controller.ts

@@ -36,4 +36,10 @@ export class GCLController {
         const statusResult = await this.service.status(body);
         return statusResult;
     }
+
+    @httpPost('rating')
+    public async rating(@requestBody() body: any): Promise<any> {
+        const statusResult = await this.service.rating(body);
+        return statusResult;
+    }
 }

src/gcl/gcl.service.ts

@@ -52,4 +52,12 @@ export class GCLService {
 
         return "In Progress";
     }
+
+    async rating(body: any) {
+        const payload = await this.tlService.transform(body, "rating");
+        const psResponse = await this.psClientService.post(payload);
+        const response = await this.tlService.transform(psResponse, "on_rating");
+
+        return response;
+    }
 }