marketdata-api
Version:
OData server. Get market data from crypto exchanges open REST API.
188 lines • 8.75 kB
JavaScript
;
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __param = (this && this.__param) || function (paramIndex, decorator) {
return function (target, key) { decorator(target, key, paramIndex); }
};
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
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) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const moment_1 = __importDefault(require("moment"));
const mongodb_1 = require("mongodb");
const odata_v4_mongodb_1 = require("odata-v4-mongodb");
const odata_v4_server_1 = require("odata-v4-server");
const connect_1 = __importDefault(require("../connect"));
const Exchange_1 = require("../engine/Exchange");
const Indicators_1 = require("../engine/Indicators");
const IndicatorRow_1 = require("../models/IndicatorRow");
const IndicatorView_1 = require("../models/IndicatorView");
const collectionName = "indicatorView";
let IndicatorViewController = class IndicatorViewController extends odata_v4_server_1.ODataController {
get(query) {
return __awaiter(this, void 0, void 0, function* () {
const db = yield connect_1.default();
const mongodbQuery = odata_v4_mongodb_1.createQuery(query);
if (mongodbQuery.query._id) {
mongodbQuery.query._id = new mongodb_1.ObjectID(mongodbQuery.query._id);
}
const result = typeof mongodbQuery.limit === "number" && mongodbQuery.limit === 0
? []
: yield db
.collection(collectionName)
.find(mongodbQuery.query)
.project(mongodbQuery.projection)
.skip(mongodbQuery.skip || 0)
.limit(mongodbQuery.limit || 0)
.sort(mongodbQuery.sort)
.map(e => new IndicatorView_1.IndicatorView(e))
.toArray();
if (mongodbQuery.inlinecount) {
result.inlinecount = yield db
.collection(collectionName)
.find(mongodbQuery.query)
.project(mongodbQuery.projection)
.count(false);
}
return result;
});
}
getById(key, query) {
return __awaiter(this, void 0, void 0, function* () {
const { projection } = odata_v4_mongodb_1.createQuery(query);
// tslint:disable-next-line: variable-name
const _id = new mongodb_1.ObjectID(key);
const db = yield connect_1.default();
return new IndicatorView_1.IndicatorView(yield db.collection(collectionName).findOne({ _id }, { projection }));
});
}
post(body) {
return __awaiter(this, void 0, void 0, function* () {
const item = new IndicatorView_1.IndicatorView(body);
item.parentId = new mongodb_1.ObjectID(body.parentId);
item._id = (yield (yield connect_1.default())
.collection(collectionName)
.insertOne(item)).insertedId;
return item;
});
}
patch(key, delta) {
return __awaiter(this, void 0, void 0, function* () {
if (delta._id) {
delete delta._id;
}
if (delta.parentId) {
delta.parentId = new mongodb_1.ObjectID(delta.parentId);
}
// tslint:disable-next-line: variable-name
const _id = new mongodb_1.ObjectID(key);
const db = yield connect_1.default();
return db
.collection(collectionName)
.updateOne({ _id }, { $set: delta })
.then(result => result.modifiedCount);
});
}
remove(key) {
return __awaiter(this, void 0, void 0, function* () {
// tslint:disable-next-line: variable-name
const _id = new mongodb_1.ObjectID(key);
return (yield connect_1.default())
.collection(collectionName)
.deleteOne({ _id })
.then(result => result.deletedCount);
});
}
getOutput(result) {
return __awaiter(this, void 0, void 0, function* () {
// tslint:disable-next-line: variable-name
const _id = new mongodb_1.ObjectID(result._id);
const db = yield connect_1.default();
const { parentId, name, options } = (yield db
.collection(collectionName)
.findOne({ _id }));
const { exchange, currency, asset, period, start, end } = (yield db
.collection("marketData")
.findOne({ _id: parentId }));
const candles = yield Exchange_1.ExchangeEngine.getCandles({
exchange,
currency,
asset,
period,
start: moment_1.default.utc(start)
.add(-Indicators_1.IndicatorsEngine.getStart({
name,
options: JSON.parse(options)
}) * period, "m")
.toISOString(),
end
});
return (yield Indicators_1.IndicatorsEngine.getIndicator(candles, {
name,
options: JSON.parse(options)
})).map(o => new IndicatorRow_1.IndicatorRow(o.time, o.values));
});
}
getParent(result) {
return __awaiter(this, void 0, void 0, function* () {
// tslint:disable-next-line: variable-name
const _id = new mongodb_1.ObjectID(result._id);
const db = yield connect_1.default();
const { parentId } = (yield db
.collection(collectionName)
.findOne({ _id }));
return (yield db
.collection("marketData")
.findOne({ _id: parentId }));
});
}
};
__decorate([
odata_v4_server_1.odata.GET,
__param(0, odata_v4_server_1.odata.query)
], IndicatorViewController.prototype, "get", null);
__decorate([
odata_v4_server_1.odata.GET,
__param(0, odata_v4_server_1.odata.key),
__param(1, odata_v4_server_1.odata.query)
], IndicatorViewController.prototype, "getById", null);
__decorate([
odata_v4_server_1.odata.POST,
__param(0, odata_v4_server_1.odata.body)
], IndicatorViewController.prototype, "post", null);
__decorate([
odata_v4_server_1.odata.PATCH,
__param(0, odata_v4_server_1.odata.key),
__param(1, odata_v4_server_1.odata.body)
], IndicatorViewController.prototype, "patch", null);
__decorate([
odata_v4_server_1.odata.DELETE,
__param(0, odata_v4_server_1.odata.key)
], IndicatorViewController.prototype, "remove", null);
__decorate([
odata_v4_server_1.odata.GET("Output"),
__param(0, odata_v4_server_1.odata.result)
], IndicatorViewController.prototype, "getOutput", null);
__decorate([
odata_v4_server_1.odata.GET("Parent"),
__param(0, odata_v4_server_1.odata.result)
], IndicatorViewController.prototype, "getParent", null);
IndicatorViewController = __decorate([
odata_v4_server_1.odata.type(IndicatorView_1.IndicatorView),
odata_v4_server_1.Edm.EntitySet("IndicatorView")
], IndicatorViewController);
exports.IndicatorViewController = IndicatorViewController;
//# sourceMappingURL=IndicatorView.js.map