eventstore-interconnect/dist/reader/reader.module.js

Eventstore interconnector

"use strict";
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 ReaderModule_1;
Object.defineProperty(exports, "__esModule", { value: true });
exports.ReaderModule = void 0;
const common_1 = require("@nestjs/common");
const reader_1 = require("./services/reader");
const helpers_1 = require("../helpers");
const http_reader_service_1 = require("./services/http-reader/http-reader.service");
const grpc_reader_service_1 = require("./services/grpc-reader/grpc-reader.service");
const constants_1 = require("./services/constants");
const constants_2 = require("../constants");
const validator_1 = require("../validator");
const driver_1 = require("../driver");
const event_handler_1 = require("../event-handler");
const formatter_1 = require("../formatter");
const db_client_1 = require("@eventstore/db-client");
const connections_initializers_1 = require("../connections-initializers");
const connections_guards_1 = require("../connections-guards");
let ReaderModule = ReaderModule_1 = class ReaderModule {
    static get(configuration, allowedEvents, customStrategy) {
        const providersForReader = (0, helpers_1.isLegacyConf)(configuration.source)
            ? ReaderModule_1.getLegacyReaderProviders(configuration)
            : ReaderModule_1.getNextReaderProviders(configuration);
        return {
            module: ReaderModule_1,
            imports: [driver_1.DriverModule.get(configuration, customStrategy)],
            exports: [driver_1.DriverModule],
            providers: [
                ...providersForReader,
                {
                    provide: constants_2.ALLOWED_EVENTS,
                    useValue: allowedEvents ?? {},
                },
                {
                    provide: constants_2.CONNECTION_CONFIGURATION,
                    useValue: configuration.source,
                },
                {
                    provide: event_handler_1.EVENT_HANDLER,
                    useClass: event_handler_1.EventHandlerService,
                },
            ],
        };
    }
    static getLegacyReaderProviders(configuration) {
        return [
            {
                provide: reader_1.READER,
                useClass: http_reader_service_1.HttpReaderService,
            },
            {
                provide: constants_1.SUBSCRIPTIONS,
                useValue: configuration.eventStoreBusConfig.subscriptions.persistent,
            },
            {
                provide: validator_1.VALIDATOR,
                useClass: validator_1.LegacyEventsValidatorService,
            },
            {
                provide: formatter_1.FORMATTER,
                useClass: formatter_1.LegacyEventFormatterService,
            },
            {
                provide: connections_initializers_1.TCP_EVENTSTORE_CLIENT_CONNECTION_INITIALIZER,
                useClass: connections_initializers_1.TCPEventStoreConnectionInitializerService,
            },
            {
                provide: connections_initializers_1.HTTP_CLIENT_CONNECTION_INITIALIZER,
                useClass: connections_initializers_1.HttpClientConnectionInitializerService,
            },
            {
                provide: connections_guards_1.EVENTSTORE_CONNECTION_GUARD,
                useClass: connections_guards_1.LegacyConnectionGuardService,
            },
        ];
    }
    static getNextReaderProviders(configuration) {
        return [
            {
                provide: constants_2.CREDENTIALS,
                useValue: configuration.source.credentials,
            },
            {
                provide: reader_1.READER,
                useClass: grpc_reader_service_1.GrpcReaderService,
            },
            {
                provide: constants_2.EVENTSTORE_DB_CLIENT,
                useValue: db_client_1.EventStoreDBClient,
            },
            {
                provide: connections_initializers_1.GRPC_CONNECTION_INITIALIZER,
                useClass: connections_initializers_1.GrpcConnectionInitializerService,
            },
            {
                provide: constants_1.SUBSCRIPTIONS,
                useValue: configuration.eventStoreSubsystems.subscriptions.persistent,
            },
            {
                provide: validator_1.VALIDATOR,
                useClass: validator_1.NextEventsValidatorService,
            },
            {
                provide: formatter_1.FORMATTER,
                useClass: formatter_1.NextEventFormatterService,
            },
            {
                provide: connections_guards_1.EVENTSTORE_CONNECTION_GUARD,
                useClass: connections_guards_1.NextConnectionGuardService,
            },
        ];
    }
};
ReaderModule = ReaderModule_1 = __decorate([
    (0, common_1.Module)({})
], ReaderModule);
exports.ReaderModule = ReaderModule;
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