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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,102 @@ | ||
| import { AnyObject, CHANNELS } from "prostgles-types"; | ||
| import type { Prostgles, TABLE_METHODS } from "./Prostgles"; | ||
| import { PRGLIOSocket } from "./DboBuilder/DboBuilderTypes"; | ||
| import { runClientMethod, runClientRequest } from "./runClientRequest"; | ||
| import { getErrorAsObject } from "./DboBuilder/dboBuilderUtils"; | ||
|
|
||
| export async function onSocketConnected(this: Prostgles, socket: PRGLIOSocket) { | ||
| if (this.destroyed) { | ||
| console.log("Socket connected to destroyed instance"); | ||
| socket.disconnect(); | ||
| return | ||
| } | ||
| this.connectedSockets.push(socket); | ||
|
|
||
| try { | ||
| await this.opts.onLog?.({ | ||
| type: "connect", | ||
| sid: this.authHandler?.getSID({ socket }), | ||
| socketId: socket.id, | ||
| connectedSocketIds: this.connectedSockets.map(s => s.id) | ||
| }); | ||
|
|
||
| if (!this.db || !this.dbo) throw new Error("db/dbo missing"); | ||
| const { dbo, db } = this; | ||
|
|
||
| if (this.opts.onSocketConnect) { | ||
| try { | ||
| const getUser = async () => { return await this.authHandler?.getClientInfo({ socket }); } | ||
| await this.opts.onSocketConnect({ socket, dbo: dbo as any, db, getUser }); | ||
| } catch(error) { | ||
| const connectionError = error instanceof Error? error.message : typeof error === "string"? error : JSON.stringify(error); | ||
| socket.emit(CHANNELS.CONNECTION, { connectionError }); | ||
| socket.disconnect(); | ||
| return; | ||
| } | ||
| } | ||
|
|
||
| socket.removeAllListeners(CHANNELS.DEFAULT) | ||
| socket.on(CHANNELS.DEFAULT, async (args: SocketRequestParams, cb = (..._callback: any[]) => { /* Empty */}) => { | ||
| runClientRequest.bind(this)({ ...args, type: "socket", socket }) | ||
| .then(res => { | ||
| cb(null, res) | ||
| }).catch(err => { | ||
| cb(err); | ||
| }); | ||
| }); | ||
|
|
||
| socket.on("disconnect", () => { | ||
|
|
||
| this.dbEventsManager?.removeNotice(socket); | ||
| this.dbEventsManager?.removeNotify(undefined, socket); | ||
| this.connectedSockets = this.connectedSockets.filter(s => s.id !== socket.id); | ||
| this.dboBuilder.queryStreamer.onDisconnect(socket.id); | ||
| this.opts.onLog?.({ | ||
| type: "disconnect", | ||
| sid: this.authHandler?.getSID({ socket }), | ||
| socketId: socket.id, | ||
| connectedSocketIds: this.connectedSockets.map(s => s.id) | ||
| }); | ||
|
|
||
| if (this.opts.onSocketDisconnect) { | ||
| const getUser = async () => { return await this.authHandler?.getClientInfo({ socket }); } | ||
| this.opts.onSocketDisconnect({ socket, dbo: dbo as any, db, getUser }); | ||
| } | ||
| }); | ||
|
|
||
| socket.removeAllListeners(CHANNELS.METHOD) | ||
| socket.on(CHANNELS.METHOD, async ({ method, params }: SocketMethodRequest, cb = (..._callback: any) => { /* Empty */ }) => { | ||
| runClientMethod.bind(this)({ | ||
| type: "socket", | ||
| socket, | ||
| method, | ||
| params | ||
| }).then(res => { | ||
| cb(null, res) | ||
| }).catch(err => { | ||
| makeSocketError(cb, err) | ||
| }); | ||
| }); | ||
|
|
||
| this.pushSocketSchema(socket); | ||
| } catch (e) { | ||
| console.trace("setSocketEvents: ", e) | ||
| } | ||
| } | ||
|
|
||
|
|
||
| export function makeSocketError(cb: (err: AnyObject) => void, err: any) { | ||
| cb(getErrorAsObject(err)); | ||
| } | ||
|
|
||
| type SocketRequestParams = { | ||
| tableName: string; | ||
| command: typeof TABLE_METHODS[number]; | ||
| param1: any; | ||
| param2: any; | ||
| param3: any; | ||
| } | ||
| type SocketMethodRequest = { | ||
| method: string; | ||
| params: any; | ||
| } |
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