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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 | 18x 18x 18x 18x 18x 18x 18x 18x 28x 28x 28x 28x 28x 28x 28x 28x 28x 28x 28x 28x 28x 28x 28x 18x | import HTTP from 'http';
import Node from 'type/node';
import SystemId from 'system/enum/id';
import HttpHeader from 'http/enum/header';
import parseCookie from 'http/utility/parse-cookie';
import getHeaderValue from 'http/utility/get-header-value';
import CookieAttribute from 'http/enum/cookie-attribute';
import BasicAuthCredentials from 'http/type/basic-auth-credentials';
import FetchAccountOperation from 'operation/fetch-account';
import LoadNodeFromUrlOperation from 'operation/load-node-from-url';
import Operation, { OperationInput } from 'operation';
interface Input extends OperationInput {
readonly request: HTTP.IncomingMessage;
}
class LoadAccountForRequestOperation extends Operation<Input, Node> {
protected async performInternal(): Promise<Node> {
const session_id = this.getSessionId();
Iif (session_id !== undefined) {
return this.loadFromSessionId(session_id);
}
const basic_auth_credentials = this.getBasicAuthCredentials();
Iif (basic_auth_credentials !== undefined) {
return this.loadFromBasicAuthCredentials(basic_auth_credentials);
}
return this.loadAnonymousAccount();
}
private getSessionId(): string | undefined {
const request = this.getRequest();
const header = getHeaderValue(request, HttpHeader.COOKIE);
Eif (header === undefined) {
return undefined;
}
const parsed_cookie = parseCookie(header);
return parsed_cookie[CookieAttribute.SESSION] as string | undefined;
}
private getBasicAuthCredentials(): BasicAuthCredentials | undefined {
/*
const request = this.getRequest();
const header = getHeaderValue(request, HttpHeader.AUTHORIZATION);
*/
return undefined;
}
private async loadFromSessionId(session_id: string): Promise<Node> {
const repository = this.getRepository();
const session = await repository.fetchNode(
SystemId.SESSION_TYPE,
session_id
);
if (session === undefined) {
return this.loadAnonymousAccount();
}
const url = session.account as string;
const account = this.getAccount();
const operation = new LoadNodeFromUrlOperation({
repository,
account,
url
});
return operation.perform();
}
private loadFromBasicAuthCredentials(
credentials: BasicAuthCredentials
): Promise<Node> {
const repository = this.getRepository();
const account = this.getAccount();
const operation = new FetchAccountOperation({
repository,
account,
credentials
});
return operation.perform();
}
private async loadAnonymousAccount(): Promise<Node> {
const repository = this.getRepository();
const node = await repository.fetchNode(
SystemId.ACCOUNT_TYPE,
SystemId.ANONYMOUS_ACCOUNT
);
return node as Node;
}
private getRequest(): HTTP.IncomingMessage {
const input = this.getInput();
return input.request;
}
}
export default LoadAccountForRequestOperation;
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