import * as Bluebird from 'bluebird'
import { values } from 'lodash'
import * as Sequelize from 'sequelize'
-import { AllowNull, BelongsTo, Column, CreatedAt, DataType, ForeignKey, Model, Table, UpdatedAt } from 'sequelize-typescript'
+import {
+ AfterCreate,
+ AfterDestroy,
+ AfterUpdate,
+ AllowNull,
+ BelongsTo,
+ Column,
+ CreatedAt,
+ DataType,
+ Default,
+ ForeignKey,
+ IsInt,
+ Max,
+ Model,
+ Table,
+ UpdatedAt
+} from 'sequelize-typescript'
import { FollowState } from '../../../shared/models/actors'
+import { ActorFollow } from '../../../shared/models/actors/follow.model'
+import { logger } from '../../helpers/logger'
+import { getServerActor } from '../../helpers/utils'
+import { ACTOR_FOLLOW_SCORE } from '../../initializers/constants'
import { FOLLOW_STATES } from '../../initializers/constants'
import { ServerModel } from '../server/server'
import { getSort } from '../utils'
-import { ActorModel } from './actor'
+import { ActorModel, unusedActorAttributesForAPI } from './actor'
+import { VideoChannelModel } from '../video/video-channel'
+import { IIncludeOptions } from '../../../node_modules/sequelize-typescript/lib/interfaces/IIncludeOptions'
+import { AccountModel } from '../account/account'
@Table({
tableName: 'actorFollow',
{
fields: [ 'actorId', 'targetActorId' ],
unique: true
+ },
+ {
+ fields: [ 'score' ]
}
]
})
@Column(DataType.ENUM(values(FOLLOW_STATES)))
state: FollowState
+ @AllowNull(false)
+ @Default(ACTOR_FOLLOW_SCORE.BASE)
+ @IsInt
+ @Max(ACTOR_FOLLOW_SCORE.MAX)
+ @Column
+ score: number
+
@CreatedAt
createdAt: Date
})
ActorFollowing: ActorModel
+ @AfterCreate
+ @AfterUpdate
+ static incrementFollowerAndFollowingCount (instance: ActorFollowModel) {
+ if (instance.state !== 'accepted') return undefined
+
+ return Promise.all([
+ ActorModel.incrementFollows(instance.actorId, 'followingCount', 1),
+ ActorModel.incrementFollows(instance.targetActorId, 'followersCount', 1)
+ ])
+ }
+
+ @AfterDestroy
+ static decrementFollowerAndFollowingCount (instance: ActorFollowModel) {
+ return Promise.all([
+ ActorModel.incrementFollows(instance.actorId, 'followingCount',-1),
+ ActorModel.incrementFollows(instance.targetActorId, 'followersCount', -1)
+ ])
+ }
+
+ // Remove actor follows with a score of 0 (too many requests where they were unreachable)
+ static async removeBadActorFollows () {
+ const actorFollows = await ActorFollowModel.listBadActorFollows()
+
+ const actorFollowsRemovePromises = actorFollows.map(actorFollow => actorFollow.destroy())
+ await Promise.all(actorFollowsRemovePromises)
+
+ const numberOfActorFollowsRemoved = actorFollows.length
+
+ if (numberOfActorFollowsRemoved) logger.info('Removed bad %d actor follows.', numberOfActorFollowsRemoved)
+ }
+
static loadByActorAndTarget (actorId: number, targetActorId: number, t?: Sequelize.Transaction) {
const query = {
where: {
return ActorFollowModel.findOne(query)
}
- static loadByActorAndTargetHost (actorId: number, targetHost: string, t?: Sequelize.Transaction) {
+ static loadByActorAndTargetNameAndHostForAPI (actorId: number, targetName: string, targetHost: string, t?: Sequelize.Transaction) {
+ const actorFollowingPartInclude: IIncludeOptions = {
+ model: ActorModel,
+ required: true,
+ as: 'ActorFollowing',
+ where: {
+ preferredUsername: targetName
+ },
+ include: [
+ {
+ model: VideoChannelModel.unscoped(),
+ required: false
+ }
+ ]
+ }
+
+ if (targetHost === null) {
+ actorFollowingPartInclude.where['serverId'] = null
+ } else {
+ actorFollowingPartInclude.include.push({
+ model: ServerModel,
+ required: true,
+ where: {
+ host: targetHost
+ }
+ })
+ }
+
const query = {
where: {
actorId
},
include: [
+ actorFollowingPartInclude,
{
model: ActorModel,
required: true,
as: 'ActorFollower'
- },
+ }
+ ],
+ transaction: t
+ }
+
+ return ActorFollowModel.findOne(query)
+ .then(result => {
+ if (result && result.ActorFollowing.VideoChannel) {
+ result.ActorFollowing.VideoChannel.Actor = result.ActorFollowing
+ }
+
+ return result
+ })
+ }
+
+ static listSubscribedIn (actorId: number, targets: { name: string, host?: string }[]) {
+ const whereTab = targets
+ .map(t => {
+ if (t.host) {
+ return {
+ [ Sequelize.Op.and ]: [
+ {
+ '$preferredUsername$': t.name
+ },
+ {
+ '$host$': t.host
+ }
+ ]
+ }
+ }
+
+ return {
+ [ Sequelize.Op.and ]: [
+ {
+ '$preferredUsername$': t.name
+ },
+ {
+ '$serverId$': null
+ }
+ ]
+ }
+ })
+
+ const query = {
+ attributes: [],
+ where: {
+ [ Sequelize.Op.and ]: [
+ {
+ [ Sequelize.Op.or ]: whereTab
+ },
+ {
+ actorId
+ }
+ ]
+ },
+ include: [
{
- model: ActorModel,
+ attributes: [ 'preferredUsername' ],
+ model: ActorModel.unscoped(),
required: true,
as: 'ActorFollowing',
include: [
{
- model: ServerModel,
- required: true,
- where: {
- host: targetHost
- }
+ attributes: [ 'host' ],
+ model: ServerModel.unscoped(),
+ required: false
}
]
}
- ],
- transaction: t
+ ]
}
- return ActorFollowModel.findOne(query)
+ return ActorFollowModel.findAll(query)
}
- static listFollowingForApi (id: number, start: number, count: number, sort: string) {
+ static listFollowingForApi (id: number, start: number, count: number, sort: string, search?: string) {
const query = {
distinct: true,
offset: start,
limit: count,
- order: [ getSort(sort) ],
+ order: getSort(sort),
include: [
{
model: ActorModel,
model: ActorModel,
as: 'ActorFollowing',
required: true,
- include: [ ServerModel ]
+ include: [
+ {
+ model: ServerModel,
+ required: true,
+ where: search ? {
+ host: {
+ [Sequelize.Op.iLike]: '%' + search + '%'
+ }
+ } : undefined
+ }
+ ]
}
]
}
})
}
- static listFollowersForApi (id: number, start: number, count: number, sort: string) {
+ static listFollowersForApi (actorId: number, start: number, count: number, sort: string, search?: string) {
const query = {
distinct: true,
offset: start,
limit: count,
- order: [ getSort(sort) ],
+ order: getSort(sort),
include: [
{
model: ActorModel,
required: true,
as: 'ActorFollower',
- include: [ ServerModel ]
+ include: [
+ {
+ model: ServerModel,
+ required: true,
+ where: search ? {
+ host: {
+ [ Sequelize.Op.iLike ]: '%' + search + '%'
+ }
+ } : undefined
+ }
+ ]
},
{
model: ActorModel,
as: 'ActorFollowing',
required: true,
where: {
- id
+ id: actorId
}
}
]
}
return ActorFollowModel.findAndCountAll(query)
- .then(({ rows, count }) => {
- return {
- data: rows,
- total: count
+ .then(({ rows, count }) => {
+ return {
+ data: rows,
+ total: count
+ }
+ })
+ }
+
+ static listSubscriptionsForApi (actorId: number, start: number, count: number, sort: string) {
+ const query = {
+ attributes: [],
+ distinct: true,
+ offset: start,
+ limit: count,
+ order: getSort(sort),
+ where: {
+ actorId: actorId
+ },
+ include: [
+ {
+ attributes: [ 'id' ],
+ model: ActorModel.unscoped(),
+ as: 'ActorFollowing',
+ required: true,
+ include: [
+ {
+ model: VideoChannelModel.unscoped(),
+ required: true,
+ include: [
+ {
+ attributes: {
+ exclude: unusedActorAttributesForAPI
+ },
+ model: ActorModel,
+ required: true
+ },
+ {
+ model: AccountModel.unscoped(),
+ required: true,
+ include: [
+ {
+ attributes: {
+ exclude: unusedActorAttributesForAPI
+ },
+ model: ActorModel,
+ required: true
+ }
+ ]
+ }
+ ]
+ }
+ ]
}
- })
+ ]
+ }
+
+ return ActorFollowModel.findAndCountAll(query)
+ .then(({ rows, count }) => {
+ return {
+ data: rows.map(r => r.ActorFollowing.VideoChannel),
+ total: count
+ }
+ })
}
- static listAcceptedFollowerUrlsForApi (actorIds: number[], t: Sequelize.Transaction, start?: number, count?: number) {
+ static listAcceptedFollowerUrlsForAP (actorIds: number[], t: Sequelize.Transaction, start?: number, count?: number) {
return ActorFollowModel.createListAcceptedFollowForApiQuery('followers', actorIds, t, start, count)
}
static listAcceptedFollowerSharedInboxUrls (actorIds: number[], t: Sequelize.Transaction) {
return ActorFollowModel.createListAcceptedFollowForApiQuery(
- 'DISTINCT(followers)',
+ 'followers',
actorIds,
t,
undefined,
undefined,
- 'sharedInboxUrl'
+ 'sharedInboxUrl',
+ true
)
}
return ActorFollowModel.createListAcceptedFollowForApiQuery('following', actorIds, t, start, count)
}
- private static async createListAcceptedFollowForApiQuery (type: 'followers' | 'following' | 'DISTINCT(followers)',
- actorIds: number[],
- t: Sequelize.Transaction,
- start?: number,
- count?: number,
- columnUrl = 'url') {
+ static async getStats () {
+ const serverActor = await getServerActor()
+
+ const totalInstanceFollowing = await ActorFollowModel.count({
+ where: {
+ actorId: serverActor.id
+ }
+ })
+
+ const totalInstanceFollowers = await ActorFollowModel.count({
+ where: {
+ targetActorId: serverActor.id
+ }
+ })
+
+ return {
+ totalInstanceFollowing,
+ totalInstanceFollowers
+ }
+ }
+
+ static updateFollowScore (inboxUrl: string, value: number, t?: Sequelize.Transaction) {
+ const query = `UPDATE "actorFollow" SET "score" = LEAST("score" + ${value}, ${ACTOR_FOLLOW_SCORE.MAX}) ` +
+ 'WHERE id IN (' +
+ 'SELECT "actorFollow"."id" FROM "actorFollow" ' +
+ 'INNER JOIN "actor" ON "actor"."id" = "actorFollow"."actorId" ' +
+ `WHERE "actor"."inboxUrl" = '${inboxUrl}' OR "actor"."sharedInboxUrl" = '${inboxUrl}'` +
+ ')'
+
+ const options = {
+ type: Sequelize.QueryTypes.BULKUPDATE,
+ transaction: t
+ }
+
+ return ActorFollowModel.sequelize.query(query, options)
+ }
+
+ private static async createListAcceptedFollowForApiQuery (
+ type: 'followers' | 'following',
+ actorIds: number[],
+ t: Sequelize.Transaction,
+ start?: number,
+ count?: number,
+ columnUrl = 'url',
+ distinct = false
+ ) {
let firstJoin: string
let secondJoin: string
secondJoin = 'targetActorId'
}
- const selections = [ '"Follows"."' + columnUrl + '" AS "url"', 'COUNT(*) AS "total"' ]
+ const selections: string[] = []
+ if (distinct === true) selections.push('DISTINCT("Follows"."' + columnUrl + '") AS "url"')
+ else selections.push('"Follows"."' + columnUrl + '" AS "url"')
+
+ selections.push('COUNT(*) AS "total"')
+
const tasks: Bluebird<any>[] = []
- for (const selection of selections) {
+ for (let selection of selections) {
let query = 'SELECT ' + selection + ' FROM "actor" ' +
'INNER JOIN "actorFollow" ON "actorFollow"."' + firstJoin + '" = "actor"."id" ' +
'INNER JOIN "actor" AS "Follows" ON "actorFollow"."' + secondJoin + '" = "Follows"."id" ' +
tasks.push(ActorFollowModel.sequelize.query(query, options))
}
- const [ followers, [ { total } ] ] = await
- Promise.all(tasks)
+ const [ followers, [ dataTotal ] ] = await Promise.all(tasks)
const urls: string[] = followers.map(f => f.url)
return {
data: urls,
- total: parseInt(total, 10)
+ total: dataTotal ? parseInt(dataTotal.total, 10) : 0
}
}
- toFormattedJSON () {
+ private static listBadActorFollows () {
+ const query = {
+ where: {
+ score: {
+ [Sequelize.Op.lte]: 0
+ }
+ },
+ logging: false
+ }
+
+ return ActorFollowModel.findAll(query)
+ }
+
+ toFormattedJSON (): ActorFollow {
const follower = this.ActorFollower.toFormattedJSON()
const following = this.ActorFollowing.toFormattedJSON()
id: this.id,
follower,
following,
+ score: this.score,
state: this.state,
createdAt: this.createdAt,
updatedAt: this.updatedAt
projects / github / Chocobozzz / PeerTube.git / blobdiff