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提交 4be14d2f 编写于 作者: Huan (李卓桓)'s avatar Huan (李卓桓)
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add Pupre Function Programming pattern

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Showing with 342 addition and 285 deletion
src/puppet-padchat/bridge.ts
浏览文件 @ 4be14d2f
......@@ -48,6 +48,10 @@ import {
WXAddChatRoomMemberType,
} from './bridge.type'
import {
PadchatPureFunctionHelper as pfHelper,
} from './pure-function-helper'
import { log } from '../config'
const AUTO_DATA_SLOT = 'autoData'
......@@ -194,7 +198,7 @@ export class Bridge extends EventEmitter {
ws.on('message', (data: string) => {
const payload: PadchatPayload = JSON.parse(data)
this.onServerPayload(payload)
this.onServerMessage(payload)
})
await new Promise((resolve, reject) => {
......@@ -218,7 +222,7 @@ export class Bridge extends EventEmitter {
this.serverWebSocket = undefined
}
private onServerPayload(payload: PadchatPayload) {
private onServerMessage(payload: PadchatPayload) {
console.log('server payload:', payload)
log.verbose('PuppetPadchatBridge', 'onServerPayload(%s)',
......@@ -485,7 +489,7 @@ export class Bridge extends EventEmitter {
if (syncContact.continue === PadchatContinue.Go) {
if (syncContact.msg_type === PadchatContactMsgType.Contact) {
console.log('syncContact:', syncContact.user_name, syncContact.nick_name)
if (/@chatroom$/.test(syncContact.user_name)) {
if (pfHelper.isRoomId(syncContact.user_name)) { // /@chatroom$/.test(syncContact.user_name)) {
this.cacheRoomRawPayload[syncContact.user_name] = syncContact as PadchatRoomRawPayload
// syncRoomMap.set(syncContact.user_name, syncContact as PadchatRoomRawPayload)
} else if (syncContact.user_name) {
......@@ -655,7 +659,7 @@ export class Bridge extends EventEmitter {
* @param {any} id user_name
*/
public async WXGetContactPayload(id: string): Promise<PadchatContactRawPayload> {
if (/@chatroom$/.test(id)) {
if (!pfHelper.isContactId(id)) { // /@chatroom$/.test(id)) {
throw Error(`should use WXGetRoomPayload because get a room id :${id}`)
}
const result = await this.WXGetContact(id) as PadchatContactRawPayload
......@@ -667,7 +671,7 @@ export class Bridge extends EventEmitter {
* @param {any} id user_name
*/
public async WXGetRoomPayload(id: string): Promise<PadchatRoomRawPayload> {
if (!(/@chatroom$/.test(id))) {
if (!pfHelper.isRoomId(id)) { // (/@chatroom$/.test(id))) {
throw Error(`should use WXGetContactPayload because get a contact id :${id}`)
}
const result = await this.WXGetContact(id) as PadchatRoomRawPayload
......
src/puppet-padchat/misc.ts 已删除 100644 → 0
浏览文件 @ 4f8ac5e6
export function isRoomId(id: string) {
return /@chatroom$/.test(id)
}
export function isContactId(id: string) {
return !isRoomId(id)
}
export function isContactOfficialId(id: string) {
return /^gh_/i.test(id)
}
src/puppet-padchat/puppet-padchat.ts
浏览文件 @ 4be14d2f
......@@ -33,7 +33,7 @@ import {
// ContactQueryFilter,
// ContactGender,
ContactType,
// ContactType,
ContactPayload,
RoomPayload,
......@@ -47,11 +47,8 @@ import {
} from '../puppet/'
import {
isContactOfficialId,
isRoomId,
} from './misc'
// import Misc from '../misc'
PadchatPureFunctionHelper as pfHelper,
} from './pure-function-helper'
import {
log,
......@@ -75,7 +72,7 @@ import {
PadchatMessagePayload,
PadchatRoomRawPayload,
PadchatMessageType,
// PadchatMessageType,
// PadchatContinue,
// PadchatMsgType,
// PadchatStatus,
......@@ -88,10 +85,10 @@ export type ScanFoodType = 'scan' | 'login' | 'logout'
export class PuppetPadchat extends Puppet {
public readonly cachePadchatContactPayload : LRU.Cache<string, PadchatContactRawPayload>
// public readonly cachePadchatFriendRequestRawPayload : LRU.Cache<string, FriendRequestRawPayload>
public readonly cachePadchatMessagePayload : LRU.Cache<string, PadchatMessagePayload>
public readonly cachePadchatRoomPayload : LRU.Cache<string, PadchatRoomRawPayload>
// private readonly cachePadchatContactPayload : LRU.Cache<string, PadchatContactRawPayload>
// private readonly cachePadchatFriendRequestRawPayload : LRU.Cache<string, FriendRequestRawPayload>
private readonly cachePadchatMessagePayload : LRU.Cache<string, PadchatMessagePayload>
// private readonly cachePadchatRoomPayload : LRU.Cache<string, PadchatRoomRawPayload>
public bridge: Bridge
// public botWs: WebSocket
......@@ -110,10 +107,10 @@ export class PuppetPadchat extends Puppet {
maxAge: 1000 * 60 * 60,
}
this.cachePadchatContactPayload = new LRU<string, PadchatContactRawPayload>(lruOptions)
// this.cachePadchatContactPayload = new LRU<string, PadchatContactRawPayload>(lruOptions)
// this.cacheFriendRequestPayload = new LRU<string, FriendRequestPayload>(lruOptions)
this.cachePadchatMessagePayload = new LRU<string, PadchatMessagePayload>(lruOptions)
this.cachePadchatRoomPayload = new LRU<string, PadchatRoomRawPayload>(lruOptions)
// this.cachePadchatRoomPayload = new LRU<string, PadchatRoomRawPayload>(lruOptions)
this.bridge = new Bridge({
memory : this.options.memory,
......@@ -292,73 +289,11 @@ export class PuppetPadchat extends Puppet {
public async contactList(): Promise<string[]> {
log.verbose('PuppetPadchat', 'contactList()')
// const contactRawPayloadMap = (await this.bridge.checkSyncContactOrRoom()).contactMap
const contactIdList = this.bridge.getContactIdList()
// for (const contactRawPayload in contactRawPayloadMap) {
// }
// contactRawPayloadMap.forEach((value , id) => {
// contactIdList.push(id)
// this.Contact.load(
// id,
// await this.contactRawPayloadParser(value),
// )
// })
// // const payloadList = await Promise.all(
// // contactIdList.map(
// // id => this.contactPayload(id),
// // ),
// // )
// const contactList = contactIdList.filter(id => {
// await this.contactPayload(id)
// return true
// })
return contactIdList
}
// protected contactQueryFilterToFunction(
// query: ContactQueryFilter,
// ): (payload: ContactPayload) => boolean {
// log.verbose('PuppetPadchat', 'contactQueryFilterToFunctionString({ %s })',
// Object.keys(query)
// .map(k => `${k}: ${query[k as keyof ContactQueryFilter]}`)
// .join(', '),
// )
// if (Object.keys(query).length !== 1) {
// throw new Error('query only support one key. multi key support is not availble now.')
// }
// const filterKey = Object.keys(query)[0] as keyof ContactQueryFilter
// let filterValue: string | RegExp | undefined = query[filterKey]
// if (!filterValue) {
// throw new Error('filterValue not found')
// }
// /**
// * must be string because we need inject variable value
// * into code as variable namespecialContactList
// */
// let filterFunction: (payload: ContactPayload) => boolean
// if (filterValue instanceof RegExp) {
// const regex = filterValue
// filterFunction = (payload: ContactPayload) => regex.test(payload[filterKey] || '')
// } else if (typeof filterValue === 'string') {
// filterValue = filterValue.replace(/'/g, '\\\'')
// filterFunction = (payload: ContactPayload) => payload[filterKey] === filterValue
// } else {
// throw new Error('unsupport name type')
// }
// return filterFunction
// }
public async contactAvatar(contactId: string): Promise<FileBox> {
log.verbose('PuppetPadchat', 'contactAvatar(%s)', contactId)
......@@ -382,32 +317,7 @@ export class PuppetPadchat extends Puppet {
public async contactRawPayloadParser(rawPayload: PadchatContactRawPayload): Promise<ContactPayload> {
log.verbose('PuppetPadchat', 'contactRawPayloadParser(rawPayload.user_name="%s")', rawPayload.user_name)
if (!rawPayload.user_name) {
throw Error('cannot get user_name(wxid)!')
}
if (isRoomId(rawPayload.user_name)) {
throw Error('Room Object instead of Contact!')
}
let contactType = ContactType.Unknown
if (isContactOfficialId(rawPayload.user_name)) {
contactType = ContactType.Official
} else {
contactType = ContactType.Personal
}
const payload: ContactPayload = {
id : rawPayload.user_name,
gender : rawPayload.sex,
type : contactType,
alias : rawPayload.remark,
avatar : rawPayload.big_head,
city : rawPayload.city,
name : rawPayload.nick_name,
province : rawPayload.provincia,
signature : (rawPayload.signature).replace('+', ' '), // Stay+Foolish
}
const payload: ContactPayload = pfHelper.contactRawPayloadParser(rawPayload)
return payload
}
......@@ -452,117 +362,12 @@ export class PuppetPadchat extends Puppet {
}
return rawPayload
// log.verbose('PuppetPadchat', 'messageRawPayload(%s)', id)
// const rawPayload: PadchatMessageRawPayload = {
// content: '',
// data: '',
// continue: 1,
// description: '',
// from_user: '',
// msg_id: '',
// msg_source: '',
// msg_type: 5,
// status: 1,
// sub_type: PadchatMessageType.TEXT,
// timestamp: 11111111,
// to_user: '',
// uin: 111111,
// // from : 'from_id',
// // text : 'padchat message text',
// // to : 'to_id',
// }
// return rawPayload
}
public async messageRawPayloadParser(rawPayload: PadchatMessagePayload): Promise<MessagePayload> {
log.warn('PuppetPadChat', 'messageRawPayloadParser(rawPayload.msg_id=%s)', rawPayload.msg_id)
let type: MessageType
switch (rawPayload.sub_type) {
case PadchatMessageType.Text:
type = MessageType.Text
break
case PadchatMessageType.Image:
type = MessageType.Image
break
case PadchatMessageType.Voice:
type = MessageType.Audio
break
case PadchatMessageType.Emoticon:
type = MessageType.Emoticon
break
case PadchatMessageType.App:
type = MessageType.Attachment
break
case PadchatMessageType.Video:
type = MessageType.Video
break
default:
log.warn('PuppetPadChat', 'messageRawPayloadParser() unknown type %s[%s], treat as Text',
PadchatMessageType[rawPayload.sub_type],
rawPayload.sub_type,
)
type = MessageType.Text
}
const payloadBase = {
id : rawPayload.msg_id,
timestamp : Date.now(),
fromId : rawPayload.from_user,
text : rawPayload.content,
// toId : rawPayload.to_user,
type : type,
}
let roomId: undefined | string = undefined
let toId: undefined | string = undefined
// Msg from room
if (isRoomId(rawPayload.from_user)) {
// update fromId to actual sender instead of the room
payloadBase.fromId = rawPayload.content.split(':\n')[0]
// update the text to actual text of the message
payloadBase.text = rawPayload.content.split(':\n')[1]
roomId = rawPayload.from_user
if (!roomId || !payloadBase.fromId) {
throw Error('empty roomId or empty contactId!')
}
}
// Msg to room
if (isRoomId(rawPayload.to_user)) {
roomId = rawPayload.to_user
// TODO: if the message @someone, the toId should set to the mentioned contact id(?)
toId = undefined
} else {
toId = rawPayload.to_user
}
let payload: MessagePayload
// Two branch is the same code.
// Only for making TypeScript happy
if (toId) {
payload = {
...payloadBase,
toId,
roomId,
}
} else if (roomId) {
payload = {
...payloadBase,
toId,
roomId,
}
} else {
throw new Error('neither toId nor roomId')
}
const payload: MessagePayload = pfHelper.messageRawPayloadParser(rawPayload)
log.verbose('PuppetPadchat', 'messagePayload(%s)', JSON.stringify(payload))
return payload
......@@ -638,31 +443,9 @@ export class PuppetPadchat extends Puppet {
public async roomRawPayloadParser(rawPayload: PadchatRoomRawPayload): Promise<RoomPayload> {
log.verbose('PuppetPadchat', 'roomRawPayloadParser(rawPayload.user_name="%s")', rawPayload.user_name)
// const memberList = (rawPayload.member || [])
// .map(id => this.Contact.load(id))
// await Promise.all(memberList.map(c => c.ready()))
const roomRawMemberList = (await this.bridge.WXGetChatRoomMember(rawPayload.user_name)).member
const aliasDict = {} as { [id: string]: string | undefined }
if (Array.isArray(roomRawMemberList)) {
roomRawMemberList.forEach(
rawMember => {
aliasDict[rawMember.user_name] = rawMember.chatroom_nick_name
},
)
}
const memberIdList = roomRawMemberList.map(m => m.user_name)
const payload: RoomPayload = {
id : rawPayload.user_name,
topic : rawPayload.nick_name,
memberIdList,
aliasDict,
}
const payload: RoomPayload = pfHelper.roomRawPayloadParser(rawPayload, roomRawMemberList)
return payload
}
......@@ -754,9 +537,9 @@ export class PuppetPadchat extends Puppet {
let strangerV1
let strangerV2
if (/^v1_/i.test(rawPayload.stranger)) {
if (pfHelper.isStrangerV1(rawPayload.stranger)) { // /^v1_/i.test(rawPayload.stranger)) {
strangerV1 = rawPayload.stranger
} else if (/^v2_/i.test(rawPayload.stranger)) {
} else if (pfHelper.isStrangerV2(rawPayload.stranger)) { // /^v2_/i.test(rawPayload.stranger)) {
strangerV2 = rawPayload.stranger
} else {
throw new Error('stranger neither v1 nor v2!')
......@@ -795,48 +578,14 @@ export class PuppetPadchat extends Puppet {
public async friendRequestRawPayloadParser(rawPayload: any) : Promise<FriendRequestPayload> {
log.verbose('PuppetPadchat', 'friendRequestRawPayloadParser(%s)', rawPayload)
// TODO
return rawPayload
// switch (rawPayload.MsgType) {
// case WebMessageType.VERIFYMSG:
// if (!rawPayload.RecommendInfo) {
// throw new Error('no RecommendInfo')
// }
// const recommendInfo: WebRecomendInfo = rawPayload.RecommendInfo
// if (!recommendInfo) {
// throw new Error('no recommendInfo')
// }
// const payloadReceive: FriendRequestPayloadReceive = {
// id : rawPayload.MsgId,
// contactId : recommendInfo.UserName,
// hello : recommendInfo.Content,
// ticket : recommendInfo.Ticket,
// type : FriendRequestType.Receive,
// }
// return payloadReceive
// case WebMessageType.SYS:
// const payloadConfirm: FriendRequestPayloadConfirm = {
// id : rawPayload.MsgId,
// contactId : rawPayload.FromUserName,
// type : FriendRequestType.Confirm,
// }
// return payloadConfirm
// default:
// throw new Error('not supported friend request message raw payload')
// }
const payload: FriendRequestPayload = pfHelper.friendRequestRawPayloadParser(rawPayload)
return payload
}
public async friendRequestRawPayload(id: string): Promise<any> {
// log.verbose('PuppetPadchat', 'friendRequestRawPayload(%s)', id)
// TODO
console.log(id)
throw new Error('todo: ' + id)
// const rawPayload = this.cacheMessageRawPayload.get(id)
// if (!rawPayload) {
// throw new Error('no rawPayload')
......
src/puppet-padchat/misc.spec.ts → src/puppet-padchat/pure-function-helper.spec.ts
浏览文件 @ 4be14d2f
......@@ -4,31 +4,29 @@
import * as test from 'blue-tape'
import {
isRoomId,
isContactId,
isContactOfficialId,
} from './misc'
PadchatPureFunctionHelper as pfHelper,
} from './pure-function-helper'
test('isRoomId()', async t => {
const ROOM_ID = 'xxx@chatroom'
const NOT_ROOM_ID = 'xxxxxxx'
t.ok(isRoomId(ROOM_ID), 'should return true for ROOM_ID')
t.notOk(isRoomId(NOT_ROOM_ID), 'should return false for ROOM_ID')
t.ok(pfHelper.isRoomId(ROOM_ID), 'should return true for ROOM_ID')
t.notOk(pfHelper.isRoomId(NOT_ROOM_ID), 'should return false for ROOM_ID')
})
test('isContactId()', async t => {
const CONTACT_ID = 'sxxfdsa'
const NOT_CONTACT_ID = 'fdsafasd@chatroom'
t.ok(isContactId(CONTACT_ID), 'should return true for CONTACT_ID')
t.notOk(isContactId(NOT_CONTACT_ID), 'should return false for CONTACT_ID')
t.ok(pfHelper.isContactId(CONTACT_ID), 'should return true for CONTACT_ID')
t.notOk(pfHelper.isContactId(NOT_CONTACT_ID), 'should return false for CONTACT_ID')
})
test('isOfficialContactId()', async t => {
const OFFICIAL_CONTACT_ID = 'gh_sxxfdsa'
const NOT_OFFICIAL_CONTACT_ID = 'fdsafasd@chatroom'
t.ok(isContactOfficialId(OFFICIAL_CONTACT_ID), 'should return true for OFFICIAL_CONTACT_ID')
t.notOk(isContactOfficialId(NOT_OFFICIAL_CONTACT_ID), 'should return false for NOT_OFFICIAL_CONTACT_ID')
t.ok(pfHelper.isContactOfficialId(OFFICIAL_CONTACT_ID), 'should return true for OFFICIAL_CONTACT_ID')
t.notOk(pfHelper.isContactOfficialId(NOT_OFFICIAL_CONTACT_ID), 'should return false for NOT_OFFICIAL_CONTACT_ID')
})
src/puppet-padchat/pure-function-helper.ts 0 → 100644
浏览文件 @ 4be14d2f
/**
*
* Pure Function Helpers
*
* See: What's Pure Function Programming
* [Functional Programming Concepts: Pure Functions](https://hackernoon.com/functional-programming-concepts-pure-functions-cafa2983f757)
* [What Are Pure Functions And Why Use Them?](https://medium.com/@jamesjefferyuk/javascript-what-are-pure-functions-4d4d5392d49c)
* [Master the JavaScript Interview: What is a Pure Function?](https://medium.com/javascript-scene/master-the-javascript-interview-what-is-a-pure-function-d1c076bec976)
*
*/
import {
ContactPayload,
ContactType,
MessagePayload,
MessageType,
RoomPayload,
FriendRequestPayload,
} from '../puppet/'
import {
PadchatContactRawPayload,
PadchatMessagePayload,
// PadchatContactMsgType,
// PadchatMessageStatus,
PadchatMessageType,
PadchatRoomRawPayload,
PadchatRoomMember,
} from './padchat-schemas'
export class PadchatPureFunctionHelper {
private constructor() {
throw new Error('should not be instanciated. use static methods only.')
}
public static isRoomId(id?: string): boolean {
if (!id) {
throw new Error('no id')
}
return /@chatroom$/.test(id)
}
public static isContactId(id?: string): boolean {
if (!id) {
throw new Error('no id')
}
return !this.isRoomId(id)
}
public static isContactOfficialId(id?: string): boolean {
if (!id) {
throw new Error('no id')
}
return /^gh_/i.test(id)
}
public static isStrangerV1(strangerId?: string): boolean {
if (!strangerId) {
throw new Error('no id')
}
return /^v1_/i.test(strangerId)
}
public static isStrangerV2(strangerId?: string): boolean {
if (!strangerId) {
throw new Error('no id')
}
return /^v2_/i.test(strangerId)
}
public static contactRawPayloadParser(
rawPayload: PadchatContactRawPayload,
): ContactPayload {
if (!rawPayload.user_name) {
throw Error('cannot get user_name(wxid)!')
}
if (this.isRoomId(rawPayload.user_name)) {
throw Error('Room Object instead of Contact!')
}
let contactType = ContactType.Unknown
if (this.isContactOfficialId(rawPayload.user_name)) {
contactType = ContactType.Official
} else {
contactType = ContactType.Personal
}
const payload: ContactPayload = {
id : rawPayload.user_name,
gender : rawPayload.sex,
type : contactType,
alias : rawPayload.remark,
avatar : rawPayload.big_head,
city : rawPayload.city,
name : rawPayload.nick_name,
province : rawPayload.provincia,
signature : (rawPayload.signature).replace('+', ' '), // Stay+Foolish
}
return payload
}
public static messageRawPayloadParser(
rawPayload: PadchatMessagePayload,
): MessagePayload {
let type: MessageType
switch (rawPayload.sub_type) {
case PadchatMessageType.Sys: // fall down
case PadchatMessageType.Text:
type = MessageType.Text
break
case PadchatMessageType.Image:
type = MessageType.Image
break
case PadchatMessageType.Voice:
type = MessageType.Audio
break
case PadchatMessageType.Emoticon:
type = MessageType.Emoticon
break
case PadchatMessageType.App:
type = MessageType.Attachment
break
case PadchatMessageType.Video:
type = MessageType.Video
break
default:
throw new Error('unsupported type')
}
const payloadBase = {
id : rawPayload.msg_id,
timestamp : Date.now(),
fromId : rawPayload.from_user,
text : rawPayload.content,
// toId : rawPayload.to_user,
type : type,
}
let roomId: undefined | string = undefined
let toId: undefined | string = undefined
// Msg from room
if (this.isRoomId(rawPayload.from_user)) {
// update fromId to actual sender instead of the room
payloadBase.fromId = rawPayload.content.split(':\n')[0]
// update the text to actual text of the message
payloadBase.text = rawPayload.content.split(':\n')[1]
roomId = rawPayload.from_user
if (!roomId || !payloadBase.fromId) {
throw Error('empty roomId or empty contactId!')
}
}
// Msg to room
if (this.isRoomId(rawPayload.to_user)) {
roomId = rawPayload.to_user
// TODO: if the message @someone, the toId should set to the mentioned contact id(?)
toId = undefined
} else {
toId = rawPayload.to_user
}
let payload: MessagePayload
// Two branch is the same code.
// Only for making TypeScript happy
if (toId) {
payload = {
...payloadBase,
toId,
roomId,
}
} else if (roomId) {
payload = {
...payloadBase,
toId,
roomId,
}
} else {
throw new Error('neither toId nor roomId')
}
return payload
}
public static roomRawPayloadParser(
rawPayload : PadchatRoomRawPayload,
roomRawMemberList : PadchatRoomMember[],
): RoomPayload {
const aliasDict = {} as { [id: string]: string | undefined }
if (Array.isArray(roomRawMemberList)) {
roomRawMemberList.forEach(
rawMember => {
aliasDict[rawMember.user_name] = rawMember.chatroom_nick_name
},
)
}
const memberIdList = roomRawMemberList.map(m => m.user_name)
const payload: RoomPayload = {
id : rawPayload.user_name,
topic : rawPayload.nick_name,
memberIdList,
aliasDict,
}
return payload
}
public static friendRequestRawPayloadParser(
rawPayload: any,
) : FriendRequestPayload {
// to do:
throw new Error('todo' + rawPayload)
// switch (rawPayload.MsgType) {
// case WebMessageType.VERIFYMSG:
// if (!rawPayload.RecommendInfo) {
// throw new Error('no RecommendInfo')
// }
// const recommendInfo: WebRecomendInfo = rawPayload.RecommendInfo
// if (!recommendInfo) {
// throw new Error('no recommendInfo')
// }
// const payloadReceive: FriendRequestPayloadReceive = {
// id : rawPayload.MsgId,
// contactId : recommendInfo.UserName,
// hello : recommendInfo.Content,
// ticket : recommendInfo.Ticket,
// type : FriendRequestType.Receive,
// }
// return payloadReceive
// case WebMessageType.SYS:
// const payloadConfirm: FriendRequestPayloadConfirm = {
// id : rawPayload.MsgId,
// contactId : rawPayload.FromUserName,
// type : FriendRequestType.Confirm,
// }
// return payloadConfirm
// default:
// throw new Error('not supported friend request message raw payload')
// }
}
}
export default PadchatPureFunctionHelper
src/puppet/README.md 0 → 100644
浏览文件 @ 4be14d2f
# WECHATY PUPPET
Base Class of Wechaty Puppet Framework.
## Resources
### Pure Function
* [Functional Programming Concepts: Pure Functions](https://hackernoon.com/functional-programming-concepts-pure-functions-cafa2983f757)
* [What Are Pure Functions And Why Use Them?](https://medium.com/@jamesjefferyuk/javascript-what-are-pure-functions-4d4d5392d49c)
* [Master the JavaScript Interview: What is a Pure Function?](https://medium.com/javascript-scene/master-the-javascript-interview-what-is-a-pure-function-d1c076bec976)
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