@dooboostore/simple-boot-http-server-ssr/filters/IntentSchemeFilter.js

front end SPA frameworks SSR

import { __awaiter, __decorate, __metadata } from "tslib";
import { HttpHeaders } from '../codes/HttpHeaders';
import { Intent, PublishType } from '@dooboostore/simple-boot/intent/Intent';
import { IntentManager } from '@dooboostore/simple-boot/intent/IntentManager';
import { Sim } from '@dooboostore/simple-boot/decorators/SimDecorator';
import { HttpStatus } from '@dooboostore/simple-boot-http-server/codes/HttpStatus';
import { Mimes } from '../codes/Mimes';
let IntentSchemeFilter = class IntentSchemeFilter {
    constructor(intentManager) {
        this.intentManager = intentManager;
    }
    onInit(app) {
        return __awaiter(this, void 0, void 0, function* () {
        });
    }
    proceedBefore(_a) {
        return __awaiter(this, arguments, void 0, function* ({ rr, app }) {
            var _b;
            // const rr = rrr;
            const url = rr.reqUrl;
            const contentLength = Number(rr.reqHeader((_b = HttpHeaders.ContentLength.toLowerCase()) !== null && _b !== void 0 ? _b : '0'));
            const acceptType = rr.reqHeader(HttpHeaders.Accept);
            const contentType = rr.reqHeader(HttpHeaders.ContentType);
            const intentScheme = rr.reqHeader(HttpHeaders.XSimpleBootSsrIntentScheme);
            if (acceptType === Mimes.ApplicationJsonPostSimpleBootSsrIntentScheme && intentScheme) {
                let intent = new Intent(`${intentScheme}:/${url}`);
                intent.publishType = PublishType.INLINE_DATA_PARAMETERS;
                // const responseHeader = {} as any;
                // responseHeader[HttpHeaders.ContentType] = Mimes.ApplicationJson;
                if (contentLength > 0) {
                    if (contentType.includes(Mimes.ApplicationJson)) {
                        intent.data = [yield rr.reqBodyJsonData(), rr];
                    }
                    else if (contentType.includes(Mimes.MultipartFormData)) {
                        intent.data = [yield rr.reqBodyMultipartFormDataObject(), rr];
                    }
                    const rdatas = this.intentManager.publish(intent);
                    const rdata = rdatas[0];
                    const wdata = rdata instanceof Promise ? yield rdata : rdata;
                    rr.resStatusCode(HttpStatus.Ok);
                    rr.resSetHeader(HttpHeaders.ContentType, [Mimes.ApplicationJson]);
                    yield rr.resEnd(wdata ? JSON.stringify(wdata) : undefined);
                }
                else {
                    intent.data = rr.reqUrlSearchParamTuples.length > 0 ? [rr.reqUrlSearchParamsObj, rr] : [rr];
                    const rdatas = this.intentManager.publish(intent);
                    const rdata = rdatas[0];
                    const wdata = rdata instanceof Promise ? yield rdata : rdata;
                    rr.resStatusCode(HttpStatus.Ok);
                    rr.resSetHeader(HttpHeaders.ContentType, [Mimes.ApplicationJson]);
                    yield rr.resEnd(wdata ? JSON.stringify(wdata) : undefined);
                }
                // console.log('---------3--intent request', rr.req.readable, rr.req.readableLength);
                return false;
            }
            else {
                return true;
            }
        });
    }
    proceedAfter(_a) {
        return __awaiter(this, arguments, void 0, function* ({ rr, app }) {
            return true;
        });
    }
};
IntentSchemeFilter = __decorate([
    Sim,
    __metadata("design:paramtypes", [IntentManager])
], IntentSchemeFilter);
export { IntentSchemeFilter };
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