From 383338ab47a8a2592acefb384c6614f95a43e8c1 Mon Sep 17 00:00:00 2001
From: sp <sp@lawipac.com>
Date: Thu, 4 Mar 2021 16:47:50 +1100
Subject: [PATCH] loan summary chart support is ready

---
 apiV1Response.go    | 11 +++++++++++
 apiV1login.go       |  2 +-
 apiV1logout.go      | 20 ++++++++++++++++++++
 apiv1.go            | 10 ++++++++--
 chartTypeOfLoans.go | 29 +++++++++++++++++++++++++++++
 5 files changed, 69 insertions(+), 3 deletions(-)
 create mode 100644 apiV1logout.go
 create mode 100644 chartTypeOfLoans.go

diff --git a/apiV1Response.go b/apiV1Response.go
index d13e63b..23d2300 100644
--- a/apiV1Response.go
+++ b/apiV1Response.go
@@ -4,6 +4,7 @@ import (
 	"biukop.com/sfm/loan"
 	"encoding/json"
 	"fmt"
+	log "github.com/sirupsen/logrus"
 	"net/http"
 	"time"
 )
@@ -64,3 +65,13 @@ func (m *apiV1Response) sendJson(w http.ResponseWriter) (ret []byte, e error) {
 	fmt.Fprint(w, string(ret))
 	return
 }
+
+func apiV1SendJson(result interface{}, w http.ResponseWriter, r *http.Request, ss *loan.Session) {
+	out, e := json.Marshal(result)
+	if e != nil {
+		log.Warn("Cannot convert result to json ", result)
+	}
+	w.Header().Set("Content-Type", "text/json; charset=utf-8")
+	apiV1AddTrackingCookie(w, r, ss) //always the last one to set cookies
+	fmt.Fprint(w, string(out))
+}
diff --git a/apiV1login.go b/apiV1login.go
index 507097d..bc71e29 100644
--- a/apiV1login.go
+++ b/apiV1login.go
@@ -43,7 +43,7 @@ func apiV1Login(w http.ResponseWriter, r *http.Request, ss *loan.Session) {
 		return
 	} else {
 		//Audit user login, in db
-		log.Info("successful login ", l.Login)
+		log.Info("login success", l.Login)
 	}
 
 	//format response
diff --git a/apiV1logout.go b/apiV1logout.go
new file mode 100644
index 0000000..66c4219
--- /dev/null
+++ b/apiV1logout.go
@@ -0,0 +1,20 @@
+package main
+
+import (
+	"biukop.com/sfm/loan"
+	log "github.com/sirupsen/logrus"
+	"net/http"
+	"time"
+)
+
+func apiV1Logout(w http.ResponseWriter, r *http.Request, ss *loan.Session) {
+	res := apiV1ResponseBlank()
+
+	ss.Expire = time.Now().Add(-10000) //make sure it expired
+
+	ssEmpty := loan.Session{}
+	log.Info("Logout user ", ss.User, " from session ", ss.Id)
+	//send out
+	apiV1AddTrackingCookie(w, r, &ssEmpty) //always the last one to set cookies
+	res.sendJson(w)
+}
diff --git a/apiv1.go b/apiv1.go
index 8b16c54..75d602d 100644
--- a/apiv1.go
+++ b/apiv1.go
@@ -26,14 +26,20 @@ type apiV1HandlerMap struct {
 var apiV1Handler = setupApiV1Handler()
 
 func setupApiV1Handler() []apiV1HandlerMap {
-	if config.Debug {
+	if config.Debug { //debug only
 		return []apiV1HandlerMap{
 			{"POST", "login", apiV1Login},
+			{"*", "logout", apiV1Logout},
+			{"GET", "chart/type-of-loans", apiV1ChartTypeOfLoans},
+			{"GET", "chart/amount-of-loans", apiV1ChartTypeOfLoans},
 			{"GET", "login", apiV1DumpRequest},
 		}
-	} else {
+	} else { //production
 		return []apiV1HandlerMap{
 			{"POST", "login", apiV1Login},
+			{"*", "logout", apiV1Logout},
+			{"GET", "chart/type-of-loans", apiV1ChartTypeOfLoans},
+			{"GET", "chart/amount-of-loans", apiV1ChartTypeOfLoans},
 			{"GET", "login", apiV1EmptyResponse},
 		}
 	}
diff --git a/chartTypeOfLoans.go b/chartTypeOfLoans.go
new file mode 100644
index 0000000..9d314e8
--- /dev/null
+++ b/chartTypeOfLoans.go
@@ -0,0 +1,29 @@
+package main
+
+import (
+	"biukop.com/sfm/loan"
+	"net/http"
+)
+
+type chartTypeOfLoans struct {
+	Kind   string  `json:"kind"`
+	Share  float64 `json:"share"`
+	Amount float64 `json:"amount"`
+}
+
+func apiV1ChartTypeOfLoans(w http.ResponseWriter, r *http.Request, ss *loan.Session) {
+	data := loan.TypeOfLoan()
+	//send out
+	apiV1SendJson(data, w, r, ss)
+}
+
+func getDummyData() []chartTypeOfLoans {
+	return []chartTypeOfLoans{
+		{Kind: "Solar2", Share: 0.052},
+		{Kind: "Wind1", Share: 0.225},
+		{Kind: "Other1", Share: 0.192},
+		{Kind: "Hydroelectric1", Share: 0.175},
+		{Kind: "Nuclear1", Share: 0.238},
+		{Kind: "Coal1", Share: 0.118},
+	}
+}