tsunamy
Version:
A new typesript framework
230 lines (229 loc) • 12.1 kB
JavaScript
;
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (_) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
Object.defineProperty(exports, "__esModule", { value: true });
var Log_1 = require("./Log");
var http_status_1 = require("./http-status");
var response_status_error_1 = require("./response-status-error");
var response_entity_1 = require("./response-entity");
var globalRouteList = new Map().set('GET', []).set('POST', []).set('PUT', []).set('DELETE', []);
var CONFIGURATION;
var Router = /** @class */ (function () {
function Router() {
}
Router.executeRouteFunction = function (req, res, urlParam, urlQueryParam, bodyParam, functionVar, controllerInstance) {
return __awaiter(this, void 0, void 0, function () {
var pathParam, queryParam, body, guards, response, arrayLength, varParameters_1, forbidden_1, result, e_1;
var _this = this;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
_a.trys.push([0, 5, , 6]);
pathParam = Reflect.getMetadata('PathParam', controllerInstance) || [];
queryParam = Reflect.getMetadata('QueryParam', controllerInstance) || [];
body = Reflect.getMetadata('Body', controllerInstance) || [];
guards = Reflect.getMetadata('Guards', controllerInstance) || [];
response = Reflect.getMetadata('Response', controllerInstance) || [];
arrayLength = urlParam.size;
arrayLength = arrayLength + urlQueryParam.size;
if (bodyParam) {
arrayLength++;
}
varParameters_1 = new Array(arrayLength);
pathParam.map(function (param) {
if (param.functionName === functionVar) {
varParameters_1[param.index] = urlParam.get(param.key);
}
});
queryParam.map(function (param) {
if (param.functionName === functionVar) {
var valueQueryParam = urlQueryParam.get(param.key);
if (param.options && param.options.notNull && valueQueryParam == null) {
throw new Error('Missing query param : ' + param.key);
}
varParameters_1[param.index] = valueQueryParam;
}
});
body.map(function (param) {
if (param.functionName === functionVar) {
varParameters_1[param.index] = bodyParam;
}
});
response.map(function (param) {
if (param.functionName === functionVar) {
varParameters_1[param.index] = res;
}
});
forbidden_1 = false;
return [4 /*yield*/, Promise.all(guards.map(function (param) { return __awaiter(_this, void 0, void 0, function () {
var _this = this;
return __generator(this, function (_a) {
if (param.functionName === functionVar) {
param.guardList.forEach(function (functionVar2) { return __awaiter(_this, void 0, void 0, function () {
var canPass;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, functionVar2(req)];
case 1:
canPass = _a.sent();
if (!canPass) {
forbidden_1 = true;
}
return [2 /*return*/];
}
});
}); });
}
return [2 /*return*/];
});
}); }))];
case 1:
_a.sent();
if (!forbidden_1) return [3 /*break*/, 2];
return [2 /*return*/, response_entity_1.ResponseEntity.httpStatus(http_status_1.HttpStatus.FORBIDDEN)];
case 2: return [4 /*yield*/, controllerInstance[functionVar].apply(controllerInstance, varParameters_1)];
case 3:
result = _a.sent();
if (result instanceof response_entity_1.ResponseEntity) {
return [2 /*return*/, result];
}
return [2 /*return*/, new response_entity_1.ResponseEntity(http_status_1.HttpStatus.OK, result)];
case 4: return [3 /*break*/, 6];
case 5:
e_1 = _a.sent();
Log_1.Log.err('Execute route function, ' + e_1);
if (e_1 instanceof response_status_error_1.ResponseStatusError) {
return [2 /*return*/, new response_entity_1.ResponseEntity(e_1.statusCode, e_1.message)];
}
return [2 /*return*/, response_entity_1.ResponseEntity.internalServerError()];
case 6: return [2 /*return*/];
}
});
});
};
Router.setConfig = function (newCONFIGURATION) {
CONFIGURATION = newCONFIGURATION;
};
Router.add = function (url, method, functionVar, controllerInstance) {
var newList = globalRouteList.get(method) || [];
if (url.startsWith('/')) {
url = url.substr(1);
}
newList.push({ path: ['api'].concat(url.split('/')), function: functionVar, controllerInstance: controllerInstance });
globalRouteList.set(method, newList);
};
Router.resolve = function (url, method) {
if (url === void 0) { url = ''; }
if (method === void 0) { method = ''; }
try {
var routeList = globalRouteList.get(method) || [];
if (url.startsWith('/')) {
url = url.substr(1);
}
var arrayUrl = url.split('/');
// if API
if (arrayUrl[0] === CONFIGURATION.pathAPI) {
var arrayQuery = arrayUrl[arrayUrl.length - 1].split('?'); // save the query param
arrayUrl[arrayUrl.length - 1] = arrayQuery[0]; // replace the query param
var n = 0;
do {
if (this.pathMatch(routeList[n].path, arrayUrl)) { // if path match get the params
return {
function: routeList[n].function,
controllerInstance: routeList[n].controllerInstance,
urlParam: this.extractVarFromPath(routeList[n].path, arrayUrl),
queryParam: this.extractVarFromQuery(arrayQuery[1])
};
}
n++;
} while (n < routeList.length);
Log_1.Log.warn('Route not found');
return { error: http_status_1.HttpStatus.NOT_FOUND.getCode() };
}
else { // if Static files
return {
isStaticFile: true,
urlArray: arrayUrl
};
}
}
catch (e) {
Log_1.Log.err('Resolve error, ' + e);
return { error: http_status_1.HttpStatus.INTERNAL_SERVER_ERROR.getCode() };
}
};
Router.pathMatch = function (path, pathToTest) {
var i = path.length;
if (path.length !== pathToTest.length) {
return false;
}
while (i--) {
if (path[i] !== pathToTest[i] && !path[i].startsWith('{')) {
return false;
}
}
return true;
};
Router.extractVarFromPath = function (path, pathWithVarToExtract) {
var varList = new Map();
var i = path.length;
while (i--) {
if (path[i].startsWith('{')) {
var keyVar = path[i];
varList.set(keyVar.substr(1, keyVar.length - 2), pathWithVarToExtract[i]);
}
}
return varList;
};
Router.extractVarFromQuery = function (queryWithVarToExtract) {
var varList = new Map();
if (queryWithVarToExtract) {
var queryWithVar = queryWithVarToExtract.split('&');
var i = queryWithVar.length;
while (i--) {
var varValue = queryWithVar[i].split('=')[1];
// Manage array value
if (varValue && varValue.indexOf(',') > 0) {
varValue = varValue.split(',');
}
varList.set(queryWithVar[i].split('=')[0], varValue);
}
}
return varList;
};
return Router;
}());
exports.Router = Router;