92 lines
2.2 KiB
TypeScript
92 lines
2.2 KiB
TypeScript
import autobind from 'autobind-decorator';
|
|
import Chart, { Obj, DeepPartial } from '../../core';
|
|
import { SchemaType } from '../../../../misc/schema';
|
|
import { Followings, Users } from '../../../../models';
|
|
import { Not, IsNull } from 'typeorm';
|
|
import { User } from '../../../../models/entities/user';
|
|
import { name, schema } from '../schemas/per-user-following';
|
|
|
|
type PerUserFollowingLog = SchemaType<typeof schema>;
|
|
|
|
export default class PerUserFollowingChart extends Chart<PerUserFollowingLog> {
|
|
constructor() {
|
|
super(name, schema, true);
|
|
}
|
|
|
|
@autobind
|
|
protected genNewLog(latest: PerUserFollowingLog): DeepPartial<PerUserFollowingLog> {
|
|
return {
|
|
local: {
|
|
followings: {
|
|
total: latest.local.followings.total,
|
|
},
|
|
followers: {
|
|
total: latest.local.followers.total,
|
|
}
|
|
},
|
|
remote: {
|
|
followings: {
|
|
total: latest.remote.followings.total,
|
|
},
|
|
followers: {
|
|
total: latest.remote.followers.total,
|
|
}
|
|
}
|
|
};
|
|
}
|
|
|
|
@autobind
|
|
protected async fetchActual(group: string): Promise<DeepPartial<PerUserFollowingLog>> {
|
|
const [
|
|
localFollowingsCount,
|
|
localFollowersCount,
|
|
remoteFollowingsCount,
|
|
remoteFollowersCount
|
|
] = await Promise.all([
|
|
Followings.count({ followerId: group, followeeHost: null }),
|
|
Followings.count({ followeeId: group, followerHost: null }),
|
|
Followings.count({ followerId: group, followeeHost: Not(IsNull()) }),
|
|
Followings.count({ followeeId: group, followerHost: Not(IsNull()) })
|
|
]);
|
|
|
|
return {
|
|
local: {
|
|
followings: {
|
|
total: localFollowingsCount,
|
|
},
|
|
followers: {
|
|
total: localFollowersCount,
|
|
}
|
|
},
|
|
remote: {
|
|
followings: {
|
|
total: remoteFollowingsCount,
|
|
},
|
|
followers: {
|
|
total: remoteFollowersCount,
|
|
}
|
|
}
|
|
};
|
|
}
|
|
|
|
@autobind
|
|
public async update(follower: User, followee: User, isFollow: boolean) {
|
|
const update: Obj = {};
|
|
|
|
update.total = isFollow ? 1 : -1;
|
|
|
|
if (isFollow) {
|
|
update.inc = 1;
|
|
} else {
|
|
update.dec = 1;
|
|
}
|
|
|
|
this.inc({
|
|
[Users.isLocalUser(follower) ? 'local' : 'remote']: { followings: update }
|
|
}, follower.id);
|
|
this.inc({
|
|
[Users.isLocalUser(followee) ? 'local' : 'remote']: { followers: update }
|
|
}, followee.id);
|
|
}
|
|
}
|