api, frontend: allow editing profile information

Closes https://gitlab.com/commento/commento/issues/235

api/commenter_update.go

@@ -1,6 +1,8 @@
 package main
 
-import ()
+import (
+	"net/http"
+)
 
 func commenterUpdate(commenterHex string, email string, name string, link string, photo string, provider string) error {
 	if email == "" || name == "" || link == "" || photo == "" || provider == "" {
@@ -27,3 +29,38 @@ func commenterUpdate(commenterHex string, email string, name string, link string
 
 	return nil
 }
+
+func commenterUpdateHandler(w http.ResponseWriter, r *http.Request) {
+	type request struct {
+		CommenterToken *string `json:"commenterToken"`
+		Name           *string `json:"name"`
+		Email          *string `json:"email"`
+		Link           *string `json:"link"`
+		Photo          *string `json:"photo"`
+	}
+
+	var x request
+	if err := bodyUnmarshal(r, &x); err != nil {
+		bodyMarshal(w, response{"success": false, "message": err.Error()})
+		return
+	}
+
+	c, err := commenterGetByCommenterToken(*x.CommenterToken)
+	if err != nil {
+		bodyMarshal(w, response{"success": false, "message": err.Error()})
+		return
+	}
+
+	if c.Provider == "commento" {
+		*x.Link = c.Link
+		*x.Photo = c.Photo
+	}
+	*x.Email = c.Email
+
+	if err = commenterUpdate(c.CommenterHex, *x.Email, *x.Name, *x.Link, *x.Photo, c.Provider); err != nil {
+		bodyMarshal(w, response{"success": false, "message": err.Error()})
+		return
+	}
+
+	bodyMarshal(w, response{"success": true})
+}

api/router_api.go

@@ -27,6 +27,7 @@ func apiRouterInit(router *mux.Router) error {
 	router.HandleFunc("/api/commenter/new", commenterNewHandler).Methods("POST")
 	router.HandleFunc("/api/commenter/login", commenterLoginHandler).Methods("POST")
 	router.HandleFunc("/api/commenter/self", commenterSelfHandler).Methods("POST")
+	router.HandleFunc("/api/commenter/update", commenterUpdateHandler).Methods("POST")
 	router.HandleFunc("/api/commenter/photo", commenterPhotoHandler).Methods("GET")
 
 	router.HandleFunc("/api/forgot", forgotHandler).Methods("POST")

api/router_static.go

@@ -102,6 +102,7 @@ func staticRouterInit(router *mux.Router) error {
 		"/unsubscribe",
 		"/dashboard",
 		"/logout",
+		"/profile",
 	}
 
 	for _, page := range pages {