@getanthill/datastore/dist/models/Factory.js

Event-Sourced Datastore

"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
exports.Factory = void 0;
const lodash_1 = __importDefault(require("lodash"));
const c = __importStar(require("../constants"));
const reducer_1 = __importDefault(require("./reducer"));
const schema_1 = __importStar(require("./schema"));
const Generic_1 = __importDefault(require("./Generic"));
function addDefaultIndexes(modelConfig) {
    return lodash_1.default.mergeWith({}, {
        indexes: [
            {
                collection: modelConfig.name,
                fields: { created_at: 1 },
                opts: { name: 'created_at' },
            },
            {
                collection: modelConfig.name,
                fields: { updated_at: 1 },
                opts: { name: 'updated_at' },
            },
            {
                collection: `${modelConfig.name}_events`,
                fields: { created_at: 1 },
                opts: { name: 'created_at' },
            },
            {
                collection: `${modelConfig.name}_snapshots`,
                fields: { created_at: 1 },
                opts: { name: 'created_at' },
            },
            {
                collection: `${modelConfig.name}_snapshots`,
                fields: { updated_at: 1 },
                opts: { name: 'updated_at' },
            },
        ],
    }, modelConfig, schema_1.mergeWithArrays);
}
function Factory(modelConfig, services) {
    const DEFINITION = {
        DATABASE: modelConfig.db ?? c.DEFAULT_DATABASE_NAME,
        COLLECTION: modelConfig.name,
        COLLECTION_OPTIONS: {},
        VALIDATOR_SCHEMA: {},
        VALIDATOR_OPTIONS: {
            validationLevel: 'off',
        },
        INDEXES: [
            [
                {
                    [modelConfig.correlation_field]: 1,
                },
                {
                    unique: true,
                    background: true,
                    name: 'correlation_id_unicity',
                },
            ],
            [
                {
                    created_at: 1,
                },
                {
                    background: true,
                    name: 'created_at',
                },
            ],
            [
                {
                    updated_at: 1,
                },
                {
                    background: true,
                    name: 'updated_at',
                },
            ],
        ],
    };
    const SCHEMA = (0, schema_1.default)(services, modelConfig);
    const reducer = (0, reducer_1.default)(SCHEMA, {
        throwOnInvalidEvent: services.config.features.events.throwOnInvalidEvent,
        model: SCHEMA.model,
        modelConfig: modelConfig,
        fhe: services.config.features.fhe.isEnabled === true &&
            modelConfig.with_fully_homomorphic_encryption === true
            ? services.fhe
            : undefined,
    });
    const updatedModelConfig = addDefaultIndexes(modelConfig);
    return (0, Generic_1.default)(DEFINITION, reducer, {
        CORRELATION_FIELD: modelConfig.correlation_field,
        CURRENT_HASH_FIELD: modelConfig.current_hash_field,
        PREVIOUS_HASH_FIELD: modelConfig.previous_hash_field,
        NONCE_FIELD: modelConfig.nonce_field,
        WITH_GLOBAL_VERSION: modelConfig.with_global_version,
        WITH_BLOCKCHAIN_HASH: modelConfig.with_blockchain_hash,
        BLOCKCHAIN_HASH_DIFFICULTY: modelConfig.blockchain_hash_difficulty,
        BLOCKCHAIN_HASH_GENESIS: modelConfig.blockchain_hash_genesis,
        //
        SCHEMA,
        ORIGINAL_SCHEMA: modelConfig.schema,
        MODEL_CONFIG: updatedModelConfig,
        services,
    });
}
exports.Factory = Factory;
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