past year monthly value chart waterflow is ready.

apiV1ChartPastYearMonthly.go

+package main
+
+import (
+	"biukop.com/sfm/loan"
+	"net/http"
+)
+
+func apiV1ChartPastYearMonthly(w http.ResponseWriter, r *http.Request, ss *loan.Session) {
+	data := loan.PastYearMonthly()
+	//send out
+	apiV1SendJson(data, w, r, ss)
+}

apiv1.go

 			{"*", "logout", apiV1Logout},
 			{"GET", "chart/type-of-loans", apiV1ChartTypeOfLoans},
 			{"GET", "chart/amount-of-loans", apiV1ChartTypeOfLoans},
+			{"GET", "chart/past-year-monthly", apiV1ChartPastYearMonthly},
 			{"GET", "login", apiV1DumpRequest},
 		}
 	} else { //production
 			{"*", "logout", apiV1Logout},
 			{"GET", "chart/type-of-loans", apiV1ChartTypeOfLoans},
 			{"GET", "chart/amount-of-loans", apiV1ChartTypeOfLoans},
+			{"GET", "chart/past-year-monthly", apiV1ChartPastYearMonthly},
 			{"GET", "login", apiV1EmptyResponse},
 		}
 	}