1 | "use strict";
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2 | var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
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3 | function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
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4 | return new (P || (P = Promise))(function (resolve, reject) {
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5 | function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
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6 | function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
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7 | function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
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8 | step((generator = generator.apply(thisArg, _arguments || [])).next());
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9 | });
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10 | };
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11 | Object.defineProperty(exports, "__esModule", { value: true });
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12 | const APIConfig_1 = require("./APIConfig");
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13 | const APIError_1 = require("./APIError");
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14 | const lodash_1 = require("lodash");
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15 | const url_1 = require("url");
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16 | class APIResponse {
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17 | constructor(req, res, next) {
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18 | this.req = req;
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19 | this.res = res;
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20 | this.next = next;
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21 | }
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22 | static withError(req, res, error, hapiOutput = APIConfig_1.APIConfig.OUTPUT_HAPI_RESULTS) {
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23 | return new APIResponse(req, res).withError(error, hapiOutput);
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24 | }
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25 | processHandlerFunction(target, handlerFunction, handlerArgs = [], disableFriendlyResponse, successResponseHandler) {
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26 | return __awaiter(this, void 0, void 0, function* () {
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27 |
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28 | handlerArgs = handlerArgs.concat([this.req, this.res]);
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29 | let handlerData;
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30 | try {
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31 | const handlerOutput = handlerFunction.apply(target, handlerArgs);
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32 | if (!(handlerOutput instanceof Promise)) {
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33 | handlerData = handlerOutput;
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34 | }
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35 | else {
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36 | handlerData = yield handlerOutput;
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37 | }
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38 | }
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39 | catch (error) {
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40 | this.withError(error);
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41 | return;
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42 | }
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43 |
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44 | if (handlerData instanceof url_1.URL) {
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45 | this.res.redirect(handlerData.toString());
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46 | return;
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47 | }
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48 | if (disableFriendlyResponse) {
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49 | this.res.json(handlerData);
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50 | }
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51 | else if (!lodash_1.isNil(successResponseHandler)) {
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52 | successResponseHandler(handlerData, this.res);
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53 | }
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54 | else {
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55 | this.withSuccess(handlerData, 200);
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56 | }
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57 | });
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58 | }
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59 | withError(error, hapiOutput = APIConfig_1.APIConfig.OUTPUT_HAPI_RESULTS) {
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60 | if (this.res.headersSent || lodash_1.isNil(error)) {
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61 | return;
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62 | }
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63 | let apiError;
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64 | if (error instanceof APIError_1.APIError) {
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65 | apiError = error;
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66 | }
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67 | else {
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68 | apiError = new APIError_1.APIError("unknown", error);
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69 | }
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70 | if ((apiError.statusCode >= 500 && apiError.statusCode <= 599 && APIConfig_1.APIConfig.LOG_500_ERRORS) ||
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71 | (apiError.statusCode >= 400 && apiError.statusCode <= 499 && APIConfig_1.APIConfig.LOG_400_ERRORS)) {
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72 | console.error(JSON.stringify(apiError.out(true)));
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73 | }
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74 | if (this.next) {
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75 |
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76 | this.next(apiError);
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77 | }
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78 | else {
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79 | this.res.status(apiError.statusCode).send(hapiOutput ? apiError.hapiOut() : apiError.out());
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80 | }
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81 | }
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82 | withSuccess(data, statusCode = 200, hapiOutput = APIConfig_1.APIConfig.OUTPUT_HAPI_RESULTS) {
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83 | if (this.res.headersSent) {
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84 | return;
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85 | }
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86 | let output = data;
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87 | if (hapiOutput) {
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88 | output = {
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89 | "this": "succeeded",
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90 | "with": data
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91 | };
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92 | }
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93 | this.res.status(statusCode).send(output);
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94 | }
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95 | }
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96 | exports.APIResponse = APIResponse;
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97 |
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