identity providers and bearerauth

service/api/post-session.go

@@ -0,0 +1,47 @@
+package api
+
+import (
+	"encoding/json"
+	"net/http"
+
+	"github.com/julienschmidt/httprouter"
+	"github.com/notherealmarco/WASAPhoto/service/api/reqcontext"
+	"github.com/notherealmarco/WASAPhoto/service/database/db_errors"
+)
+
+type _reqbody struct {
+	Name string `json:"name"`
+}
+
+type _respbody struct {
+	UID string `json:"uid"`
+}
+
+// getContextReply is an example of HTTP endpoint that returns "Hello World!" as a plain text. The signature of this
+// handler accepts a reqcontext.RequestContext (see httpRouterHandler).
+func (rt *_router) PostSession(w http.ResponseWriter, r *http.Request, ps httprouter.Params, ctx reqcontext.RequestContext) {
+
+	var request _reqbody
+	err := json.NewDecoder(r.Body).Decode(&request) //todo: capire se serve close
+
+	var uid string
+	if err == nil { // test if user exists
+		uid, err = rt.db.GetUserID(request.Name)
+	}
+	if db_errors.EmptySet(err) { // user does not exist
+		err = nil
+		uid, err = rt.db.CreateUser(request.Name)
+	}
+	if err != nil { // handle any other error
+		w.WriteHeader(http.StatusInternalServerError) // todo: is not ok
+		return
+	}
+
+	w.Header().Set("content-type", "application/json")
+	err = json.NewEncoder(w).Encode(_respbody{UID: uid})
+
+	if err != nil {
+		w.WriteHeader(http.StatusInternalServerError) // todo: is not ok
+		return
+	}
+}