+import { FindOptions, Includeable, literal, Op, QueryTypes, ScopeOptions, Transaction, WhereOptions } from 'sequelize'
+import {
+ AllowNull,
+ BeforeDestroy,
+ BelongsTo,
+ Column,
+ CreatedAt,
+ DataType,
+ Default,
+ DefaultScope,
+ ForeignKey,
+ HasMany,
+ Is,
+ Model,
+ Scopes,
+ Sequelize,
+ Table,
+ UpdatedAt
+} from 'sequelize-typescript'
+import { CONFIG } from '@server/initializers/config'
+import { MAccountActor } from '@server/types/models'
+import { pick } from '@shared/core-utils'
+import { AttributesOnly } from '@shared/typescript-utils'
+import { ActivityPubActor } from '../../../shared/models/activitypub'
+import { VideoChannel, VideoChannelSummary } from '../../../shared/models/videos'
+import {
+ isVideoChannelDescriptionValid,
+ isVideoChannelDisplayNameValid,
+ isVideoChannelSupportValid
+} from '../../helpers/custom-validators/video-channels'
+import { CONSTRAINTS_FIELDS, WEBSERVER } from '../../initializers/constants'
+import { sendDeleteActor } from '../../lib/activitypub/send'
+import {
+ MChannel,
+ MChannelActor,
+ MChannelAP,
+ MChannelBannerAccountDefault,
+ MChannelFormattable,
+ MChannelSummaryFormattable
+} from '../../types/models/video'
+import { AccountModel, ScopeNames as AccountModelScopeNames, SummaryOptions as AccountSummaryOptions } from '../account/account'
+import { ActorModel, unusedActorAttributesForAPI } from '../actor/actor'
+import { ActorFollowModel } from '../actor/actor-follow'
+import { ActorImageModel } from '../actor/actor-image'
+import { ServerModel } from '../server/server'
+import { setAsUpdated } from '../shared'
+import { buildServerIdsFollowedBy, buildTrigramSearchIndex, createSimilarityAttribute, getSort, throwIfNotValid } from '../utils'
+import { VideoModel } from './video'
+import { VideoPlaylistModel } from './video-playlist'
+
+export enum ScopeNames {
+ FOR_API = 'FOR_API',
+ SUMMARY = 'SUMMARY',
+ WITH_ACCOUNT = 'WITH_ACCOUNT',
+ WITH_ACTOR = 'WITH_ACTOR',
+ WITH_ACTOR_BANNER = 'WITH_ACTOR_BANNER',
+ WITH_VIDEOS = 'WITH_VIDEOS',
+ WITH_STATS = 'WITH_STATS'
+}