@iaminfinity/express-cassandra
Version:
Nest - modern, fast, powerful node.js web framework (@express-cassandra)
39 lines • 1.63 kB
JavaScript
;
var __rest = (this && this.__rest) || function (s, e) {
var t = {};
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)
t[p] = s[p];
if (s != null && typeof Object.getOwnPropertySymbols === "function")
for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
t[p[i]] = s[p[i]];
}
return t;
};
Object.defineProperty(exports, "__esModule", { value: true });
const decorator_utils_1 = require("./decorator.utils");
const common_1 = require("@nestjs/common");
function loadModel(connection, entity) {
const schema = getSchema(entity);
const modelName = entity.name || entity.table_name;
const model = connection.loadSchema(modelName, schema);
return new Promise(resolve => {
model.syncDB(err => {
if (err) {
common_1.Logger.error(err.message, err.stack, 'ExpressCassandraModule');
return resolve(model);
}
return resolve(model);
});
});
}
exports.loadModel = loadModel;
function getSchema(entity) {
const attributes = decorator_utils_1.getAttributes(entity.prototype);
const _a = decorator_utils_1.getOptions(entity.prototype), { instanceMethods, classMethods } = _a, options = __rest(_a, ["instanceMethods", "classMethods"]);
const model = Object.assign({}, options);
model.fields = Object.assign({}, attributes);
return model;
}
exports.getSchema = getSchema;
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