neweb
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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());
});
};
Object.defineProperty(exports, "__esModule", { value: true });
const rxjs_1 = require("rxjs");
class SessionsManager {
constructor(config) {
this.config = config;
this.contexts = {};
}
getSessionContext(sessionId) {
return __awaiter(this, void 0, void 0, function* () {
if (!this.contexts[sessionId]) {
yield this.createContext(sessionId);
}
return this.contexts[sessionId].context;
});
}
createContext(sessionId) {
return __awaiter(this, void 0, void 0, function* () {
const data = {};
const context = {
get: (name) => {
return data[name] && data[name].hasValue ? data[name].value : null;
},
has: (name) => {
return data[name] && data[name].hasValue;
},
get$: (name) => {
if (!data[name]) {
data[name] = {
stream: new rxjs_1.Subject(),
value: undefined,
hasValue: false,
};
}
return data[name].stream;
},
set: (name, value) => __awaiter(this, void 0, void 0, function* () {
if (!data[name]) {
data[name] = {
stream: new rxjs_1.Subject(),
value: undefined,
hasValue: false,
};
}
data[name].value = value;
data[name].hasValue = true;
data[name].stream.next(value);
yield this.save(sessionId);
}),
};
this.contexts[sessionId] = { data, context };
const saved = yield this.get(sessionId);
if (saved) {
Object.keys(saved)
.map((key) => {
data[key] = {
value: saved[key],
hasValue: true,
stream: new rxjs_1.Subject(),
};
if (key !== "id" && key !== "cookie" && key !== "__lastAccess") {
data[key].stream.next(saved[key]);
}
});
}
});
}
get(sid) {
return __awaiter(this, void 0, void 0, function* () {
return new Promise((resolve, reject) => {
this.config.sessionsStorage.get(sid, (err, session) => {
if (err) {
if (err.code === "ENOENT") {
resolve(null);
return;
}
reject(err);
return;
}
resolve(session);
});
});
});
}
save(id) {
return __awaiter(this, void 0, void 0, function* () {
const data = {};
Object.keys(this.contexts[id].data).map((d) => {
data[d] = this.contexts[id].data[d].value;
});
return new Promise((resolve, reject) => {
this.config.sessionsStorage.set(id, data, (err) => {
if (err) {
reject(err);
return;
}
resolve();
});
});
});
}
}
exports.default = SessionsManager;