xud/dist/p2p/P2PRepository.js

Exchange Union Daemon

"use strict";
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());
    });
};
Object.defineProperty(exports, "__esModule", { value: true });
class P2PRepository {
    constructor(models) {
        this.models = models;
        this.getNodes = () => __awaiter(this, void 0, void 0, function* () {
            return this.models.Node.findAll();
        });
        this.getNode = (nodePubKey) => __awaiter(this, void 0, void 0, function* () {
            return this.models.Node.findOne({
                where: {
                    nodePubKey,
                },
            });
        });
        this.getReputationEvents = (node) => __awaiter(this, void 0, void 0, function* () {
            return this.models.ReputationEvent.findAll({
                where: {
                    nodeId: node.id,
                },
                order: [['createdAt', 'DESC']],
            });
        });
        /**
         * Adds a node to the database if it doesn't already exist.
         * @returns the created node instance, or undefined if it already existed.
         */
        this.addNodeIfNotExists = (node) => __awaiter(this, void 0, void 0, function* () {
            try {
                const createdNode = yield this.models.Node.create(node);
                return createdNode;
            }
            catch (err) {
                if (err.name === 'SequelizeUniqueConstraintError') {
                    return undefined;
                }
                else {
                    throw err;
                }
            }
        });
        this.addReputationEvent = (event) => __awaiter(this, void 0, void 0, function* () {
            return this.models.ReputationEvent.create(event);
        });
        this.addNodes = (nodes) => __awaiter(this, void 0, void 0, function* () {
            return this.models.Node.bulkCreate(nodes);
        });
    }
}
exports.default = P2PRepository;
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