Files
discourse/app/assets/javascripts/discourse/components/group-card-contents.js.es6
Dan Ungureanu 352d43b101 FIX: Better handling of Group model state (#8356)
The group card and group members page were affecting each other and were
leaking members list and the query parameters which led to bad UX
experience and sub-optimal performance (client made more queries because
it was loading fewer members).

This commit refactors the group model to make it more consistent, remove
dead code, move error handling outside of model.
2019-11-18 14:59:28 +02:00

104 lines
2.6 KiB
JavaScript

import { alias, match, gt, or } from "@ember/object/computed";
import Component from "@ember/component";
import { setting } from "discourse/lib/computed";
import { default as discourseComputed } from "discourse-common/utils/decorators";
import CardContentsBase from "discourse/mixins/card-contents-base";
import CleansUp from "discourse/mixins/cleans-up";
import { groupPath } from "discourse/lib/url";
import { Promise } from "rsvp";
const maxMembersToDisplay = 10;
export default Component.extend(CardContentsBase, CleansUp, {
elementId: "group-card",
triggeringLinkClass: "mention-group",
classNames: ["no-bg"],
classNameBindings: [
"visible:show",
"showBadges",
"hasCardBadgeImage",
"isFixed:fixed",
"groupClass"
],
allowBackgrounds: setting("allow_profile_backgrounds"),
showBadges: setting("enable_badges"),
postStream: alias("topic.postStream"),
viewingTopic: match("currentPath", /^topic\./),
showMoreMembers: gt("moreMembersCount", 0),
hasMembersOrIsMember: or(
"group.members",
"group.is_group_owner_display",
"group.is_group_user"
),
group: null,
@discourseComputed("group.user_count", "group.members.length")
moreMembersCount: (memberCount, maxMemberDisplay) =>
memberCount - maxMemberDisplay,
@discourseComputed("group.name")
groupClass: name => (name ? `group-card-${name}` : ""),
@discourseComputed("group")
groupPath(group) {
return groupPath(group.name);
},
_showCallback(username, $target) {
this.store
.find("group", username)
.then(group => {
this.setProperties({ group, visible: true });
this._positionCard($target);
if (!group.flair_url && !group.flair_bg_color) {
group.set("flair_url", "fa-users");
}
return group.members.length < maxMembersToDisplay
? group.findMembers({ limit: maxMembersToDisplay }, true)
: Promise.resolve();
})
.catch(() => this._close())
.finally(() => this.set("loading", null));
},
_close() {
this._super(...arguments);
this.set("group", null);
},
cleanUp() {
this._close();
},
actions: {
close() {
this._close();
},
cancelFilter() {
const postStream = this.postStream;
postStream.cancelFilter();
postStream.refresh();
this._close();
},
messageGroup() {
this.createNewMessageViaParams(this.get("group.name"));
},
showGroup(group) {
this.showGroup(group);
this._close();
},
showUser(user) {
this.showUser(user);
this._close();
}
}
});