sporada/nopaque
1
0
Fork 0
mirror of https://gitlab.ub.uni-bielefeld.de/sfb1288inf/nopaque.git synced 2024-12-24 02:24:20 +00:00
Code Issues Projects Releases Wiki Activity

Try to avoid requesting user data multiple times

Browse Source
This commit is contained in:
Patrick Jentsch 2021-12-01 17:07:05 +01:00
parent 82745629bc
commit ff514368c3
1 changed files with 12 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
app/static/js/nopaque/App.js
View File

@ -51,8 +51,16 @@ class App {
}
getUserById(userId) {
return new Promise((resolve, reject) => {
if (userId in this.data.users) {resolve(this.users[userId]);}
let promise;
if (userId in this.data.users) {
if (this.data.users[userId] instanceof Promise) {
return this.data.users[userId];
} else {
return new Promise((resolve, reject) => {resolve(userValue);});
}
}
promise = new Promise((resolve, reject) => {
this.socket.emit('users.user.get', userId, response => {
if (response.code === 200) {
this.data.users[userId] = response.payload;
@ -62,12 +70,13 @@ class App {
}
});
});
this.data.users[userId] = promise;
return promise;
}
usersPatchHandler(patch) {
let listener;
console.log(patch);
this.data = jsonpatch.apply_patch(this.data, patch);
for (listener of this.eventListeners['users.patch']) {listener(patch);}
}