1 files changed, 176 insertions, 0 deletions

diff --git a/server/models/video/video-channel-sync.ts b/server/models/video/video-channel-sync.ts
new file mode 100644
index 000000000..6e49cde10
--- /dev/null
+++ b/server/models/video/video-channel-sync.ts
@@ -0,0 +1,176 @@
+import { Op } from 'sequelize'
+import {
+  AllowNull,
+  BelongsTo,
+  Column,
+  CreatedAt,
+  DataType,
+  Default,
+  DefaultScope,
+  ForeignKey,
+  Is,
+  Model,
+  Table,
+  UpdatedAt
+} from 'sequelize-typescript'
+import { isUrlValid } from '@server/helpers/custom-validators/activitypub/misc'
+import { isVideoChannelSyncStateValid } from '@server/helpers/custom-validators/video-channel-syncs'
+import { CONSTRAINTS_FIELDS, VIDEO_CHANNEL_SYNC_STATE } from '@server/initializers/constants'
+import { MChannelSync, MChannelSyncChannel, MChannelSyncFormattable } from '@server/types/models'
+import { VideoChannelSync, VideoChannelSyncState } from '@shared/models'
+import { AttributesOnly } from '@shared/typescript-utils'
+import { AccountModel } from '../account/account'
+import { UserModel } from '../user/user'
+import { getChannelSyncSort, throwIfNotValid } from '../utils'
+import { VideoChannelModel } from './video-channel'
+
+@DefaultScope(() => ({
+  include: [
+    {
+      model: VideoChannelModel, // Default scope includes avatar and server
+      required: true
+    }
+  ]
+}))
+@Table({
+  tableName: 'videoChannelSync',
+  indexes: [
+    {
+      fields: [ 'videoChannelId' ]
+    }
+  ]
+})
+export class VideoChannelSyncModel extends Model<Partial<AttributesOnly<VideoChannelSyncModel>>> {
+
+  @AllowNull(false)
+  @Default(null)
+  @Is('VideoChannelExternalChannelUrl', value => throwIfNotValid(value, isUrlValid, 'externalChannelUrl', true))
+  @Column(DataType.STRING(CONSTRAINTS_FIELDS.VIDEO_CHANNEL_SYNCS.EXTERNAL_CHANNEL_URL.max))
+  externalChannelUrl: string
+
+  @CreatedAt
+  createdAt: Date
+
+  @UpdatedAt
+  updatedAt: Date
+
+  @ForeignKey(() => VideoChannelModel)
+  @Column
+  videoChannelId: number
+
+  @BelongsTo(() => VideoChannelModel, {
+    foreignKey: {
+      allowNull: false
+    },
+    onDelete: 'cascade'
+  })
+  VideoChannel: VideoChannelModel
+
+  @AllowNull(false)
+  @Default(VideoChannelSyncState.WAITING_FIRST_RUN)
+  @Is('VideoChannelSyncState', value => throwIfNotValid(value, isVideoChannelSyncStateValid, 'state'))
+  @Column
+  state: VideoChannelSyncState
+
+  @AllowNull(true)
+  @Column(DataType.DATE)
+  lastSyncAt: Date
+
+  static listByAccountForAPI (options: {
+    accountId: number
+    start: number
+    count: number
+    sort: string
+  }) {
+    const getQuery = (forCount: boolean) => {
+      const videoChannelModel = forCount
+        ? VideoChannelModel.unscoped()
+        : VideoChannelModel
+
+      return {
+        offset: options.start,
+        limit: options.count,
+        order: getChannelSyncSort(options.sort),
+        include: [
+          {
+            model: videoChannelModel,
+            required: true,
+            where: {
+              accountId: options.accountId
+            }
+          }
+        ]
+      }
+    }
+
+    return Promise.all([
+      VideoChannelSyncModel.unscoped().count(getQuery(true)),
+      VideoChannelSyncModel.unscoped().findAll(getQuery(false))
+    ]).then(([ total, data ]) => ({ total, data }))
+  }
+
+  static countByAccount (accountId: number) {
+    const query = {
+      include: [
+        {
+          model: VideoChannelModel.unscoped(),
+          required: true,
+          where: {
+            accountId
+          }
+        }
+      ]
+    }
+
+    return VideoChannelSyncModel.unscoped().count(query)
+  }
+
+  static loadWithChannel (id: number): Promise<MChannelSyncChannel> {
+    return VideoChannelSyncModel.findByPk(id)
+  }
+
+  static async listSyncs (): Promise<MChannelSync[]> {
+    const query = {
+      include: [
+        {
+          model: VideoChannelModel.unscoped(),
+          required: true,
+          include: [
+            {
+              model: AccountModel.unscoped(),
+              required: true,
+              include: [ {
+                attributes: [],
+                model: UserModel.unscoped(),
+                required: true,
+                where: {
+                  videoQuota: {
+                    [Op.ne]: 0
+                  },
+                  videoQuotaDaily: {
+                    [Op.ne]: 0
+                  }
+                }
+              } ]
+            }
+          ]
+        }
+      ]
+    }
+    return VideoChannelSyncModel.unscoped().findAll(query)
+  }
+
+  toFormattedJSON (this: MChannelSyncFormattable): VideoChannelSync {
+    return {
+      id: this.id,
+      state: {
+        id: this.state,
+        label: VIDEO_CHANNEL_SYNC_STATE[this.state]
+      },
+      externalChannelUrl: this.externalChannelUrl,
+      createdAt: this.createdAt.toISOString(),
+      channel: this.VideoChannel.toFormattedSummaryJSON(),
+      lastSyncAt: this.lastSyncAt?.toISOString()
+    }
+  }
+}