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69 lines
1.9 KiB
69 lines
1.9 KiB
import {SessionModel} from "./SessionModel"
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import {Container} from "../../di"
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import {NoSessionKeyError, Session, SessionData, SessionNotLoadedError} from "../../http/session/Session";
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/**
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* An implementation of the Session driver whose records are stored in a database table.
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*/
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export class ORMSession extends Session {
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protected key?: string
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protected data?: SessionData
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protected session?: SessionModel
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public getKey(): string {
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if ( !this.key ) {
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throw new NoSessionKeyError()
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}
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return this.key
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}
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public setKey(key: string): void {
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this.key = key
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}
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public async load() {
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if ( !this.key ) {
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throw new NoSessionKeyError()
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}
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const session = <SessionModel> await SessionModel.findByKey(this.key)
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if ( session ) {
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this.session = session
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this.data = this.session.json
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} else {
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this.session = <SessionModel> Container.getContainer().make(SessionModel)
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this.session.uuid = this.key
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this.data = {} as SessionData
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}
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}
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public async persist() {
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if ( !this.key ) throw new NoSessionKeyError()
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if ( !this.data || !this.session ) throw new SessionNotLoadedError()
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this.session.uuid = this.key
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this.session.json = JSON.stringify(this.data)
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await this.session.save()
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}
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public getData() {
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if ( !this.data ) throw new SessionNotLoadedError()
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return this.data
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}
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public setData(data: SessionData) {
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this.data = data
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}
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public get(key: string, fallback?: any): any {
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if ( !this.data ) throw new SessionNotLoadedError()
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return this.data[key] ?? fallback
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}
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public set(key: string, value: any) {
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if ( !this.data ) throw new SessionNotLoadedError()
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this.data[key] = value
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}
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}
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