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lib/src/auth/middleware/SessionAuthMiddleware.ts

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import {Middleware} from '../../http/routing/Middleware'
import {Inject, Injectable} from '../../di'
import {ResponseObject} from '../../http/routing/Route'
import {Config} from '../../service/Config'
import {AuthenticatableRepository} from '../types'
import {SessionSecurityContext} from '../contexts/SessionSecurityContext'
import {SecurityContext} from '../SecurityContext'
import {ORMUserRepository} from '../orm/ORMUserRepository'
import {AuthConfig} from '../config'
/**
* Injects a SessionSecurityContext into the request and attempts to
* resume the user's authentication.
*/
@Injectable()
export class SessionAuthMiddleware extends Middleware {
@Inject()
protected readonly config!: Config
async apply(): Promise<ResponseObject> {
const context = <SessionSecurityContext> this.make(SessionSecurityContext, this.getRepository())
this.request.registerSingletonInstance(SecurityContext, context)
await context.resume()
}
/**
* Build the correct AuthenticatableRepository based on the auth config.
* @protected
*/
protected getRepository(): AuthenticatableRepository {
const config: AuthConfig | undefined = this.config.get('auth')
return this.make<AuthenticatableRepository>(config?.repositories?.session ?? ORMUserRepository)
}
}