add method for getting ozon warehouses workload

ozon/fbo.go

@@ -470,3 +470,52 @@ func (c FBO) ListProductsInSupplyRequest(params *ListProductsInSupplyRequestPara
 
 	return resp, nil
 }
+
+type GetWarehouseWorkloadResponse struct {
+	core.CommonResponse
+
+	// Method result
+	Result []struct {
+		// Workload
+		Schedule struct {
+			// Data on the products quantity supplied to the warehouse
+			Capacity []struct {
+				// Period start, local time
+				Start time.Time `json:"start"`
+
+				// Period end, local time
+				End time.Time `json:"end"`
+
+				// Average number of products that the warehouse can accept per day for the period
+				Value int32 `json:"value"`
+			} `json:"capacity"`
+
+			// The closest available date for supply, local time
+			Date time.Time `json:"date"`
+		} `json:"schedule"`
+
+		// Warehouse
+		Warehouse struct {
+			// Warehouse identifier
+			Id string `json:"id"`
+
+			// Warehouse name
+			Name string `json:"name"`
+		} `json:"warehouse"`
+	} `json:"result"`
+}
+
+// Method returns a list of active Ozon warehouses with information about their average workload in the nearest future
+func (c FBO) GetWarehouseWorkload() (*GetWarehouseWorkloadResponse, error) {
+	url := "/v1/supplier/available_warehouses"
+
+	resp := &GetWarehouseWorkloadResponse{}
+
+	response, err := c.client.Request(http.MethodGet, url, nil, resp, nil)
+	if err != nil {
+		return nil, err
+	}
+	response.CopyCommonResponse(&resp.CommonResponse)
+
+	return resp, nil
+}

ozon/fbo_test.go

@@ -482,3 +482,61 @@ func TestListProductsInSupplyRequest(t *testing.T) {
 		}
 	}
 }
+
+func TestGetWarehouseWorkload(t *testing.T) {
+	t.Parallel()
+
+	tests := []struct {
+		statusCode int
+		headers    map[string]string
+		response   string
+	}{
+		// Test Ok
+		{
+			http.StatusOK,
+			map[string]string{"Client-Id": "my-client-id", "Api-Key": "my-api-key"},
+			`{
+				"result": [
+				  {
+					"schedule": {
+					  "capacity": [
+						{
+						  "start": "2019-08-24T14:15:22Z",
+						  "end": "2019-08-24T14:15:22Z",
+						  "value": 0
+						}
+					  ],
+					  "date": "2019-08-24T14:15:22Z"
+					},
+					"warehouse": {
+					  "id": "string",
+					  "name": "string"
+					}
+				  }
+				]
+			}`,
+		},
+		// Test No Client-Id or Api-Key
+		{
+			http.StatusUnauthorized,
+			map[string]string{},
+			`{
+				"code": 16,
+				"message": "Client-Id and Api-Key headers are required"
+			}`,
+		},
+	}
+
+	for _, test := range tests {
+		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
+
+		resp, err := c.FBO().GetWarehouseWorkload()
+		if err != nil {
+			t.Error(err)
+		}
+
+		if resp.StatusCode != test.statusCode {
+			t.Errorf("got wrong status code: got: %d, expected: %d", resp.StatusCode, test.statusCode)
+		}
+	}
+}