aboutsummaryrefslogtreecommitdiffhomepage
path: root/client/src/app/+about/about-follows/about-follows.component.ts
blob: e1df8b813e615c4a8b1608f4cbe696549c224cf9 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
import { SortMeta } from 'primeng/api'
import { Component, OnInit } from '@angular/core'
import { ComponentPagination, hasMoreItems, Notifier, RestService, ServerService } from '@app/core'
import { InstanceFollowService } from '@app/shared/shared-instance'
import { Actor } from '@shared/models/actors'

@Component({
  selector: 'my-about-follows',
  templateUrl: './about-follows.component.html',
  styleUrls: [ './about-follows.component.scss' ]
})

export class AboutFollowsComponent implements OnInit {
  instanceName: string

  followers: { name: string, url: string }[] = []
  followings: { name: string, url: string }[] = []

  loadedAllFollowers = false
  loadedAllFollowings = false

  followersPagination: ComponentPagination = {
    currentPage: 1,
    itemsPerPage: 20,
    totalItems: 0
  }

  followingsPagination: ComponentPagination = {
    currentPage: 1,
    itemsPerPage: 20,
    totalItems: 0
  }

  sort: SortMeta = {
    field: 'createdAt',
    order: -1
  }

  constructor (
    private server: ServerService,
    private restService: RestService,
    private notifier: Notifier,
    private followService: InstanceFollowService
  ) { }

  ngOnInit () {
    this.loadMoreFollowers()

    this.loadMoreFollowings()

    this.instanceName = this.server.getHTMLConfig().instance.name
  }

  loadAllFollowings () {
    if (this.loadedAllFollowings) return

    this.loadedAllFollowings = true
    this.followingsPagination.itemsPerPage = 100

    this.loadMoreFollowings(true)

    while (hasMoreItems(this.followingsPagination)) {
      this.followingsPagination.currentPage += 1

      this.loadMoreFollowings()
    }
  }

  loadAllFollowers () {
    if (this.loadedAllFollowers) return

    this.loadedAllFollowers = true
    this.followersPagination.itemsPerPage = 100

    this.loadMoreFollowers(true)

    while (hasMoreItems(this.followersPagination)) {
      this.followersPagination.currentPage += 1

      this.loadMoreFollowers()
    }
  }

  buildLink (host: string) {
    return window.location.protocol + '//' + host
  }

  canLoadMoreFollowers () {
    return this.loadedAllFollowers || this.followersPagination.totalItems > this.followersPagination.itemsPerPage
  }

  canLoadMoreFollowings () {
    return this.loadedAllFollowings || this.followingsPagination.totalItems > this.followingsPagination.itemsPerPage
  }

  private loadMoreFollowers (reset = false) {
    const pagination = this.restService.componentToRestPagination(this.followersPagination)

    this.followService.getFollowers({ pagination, sort: this.sort, state: 'accepted' })
        .subscribe({
          next: resultList => {
            if (reset) this.followers = []

            const newFollowers = resultList.data.map(r => this.formatFollow(r.follower))
            this.followers = this.followers.concat(newFollowers)

            this.followersPagination.totalItems = resultList.total
          },

          error: err => this.notifier.error(err.message)
        })
  }

  private loadMoreFollowings (reset = false) {
    const pagination = this.restService.componentToRestPagination(this.followingsPagination)

    this.followService.getFollowing({ pagination, sort: this.sort, state: 'accepted' })
        .subscribe({
          next: resultList => {
            if (reset) this.followings = []

            const newFollowings = resultList.data.map(r => this.formatFollow(r.following))
            this.followings = this.followings.concat(newFollowings)

            this.followingsPagination.totalItems = resultList.total
          },

          error: err => this.notifier.error(err.message)
        })
  }

  private formatFollow (actor: Actor) {
    return {
      // Instance follow, only display host
      name: actor.name === 'peertube'
        ? actor.host
        : actor.name + '@' + actor.host,

      url: actor.url
    }
  }
}