final-orm/dist/models/edge.js

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'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});

var _model = require('./model');

var _model2 = _interopRequireDefault(_model);

var _edgeSchema = require('../schemas/edgeSchema');

var _edgeSchema2 = _interopRequireDefault(_edgeSchema);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

class Edge extends _model2.default {

  static _getSchema() {
    if (!this._normalSchema) {
      this._normalSchema = new _edgeSchema2.default(this.schema);
    }
    return this._normalSchema;
  }

  static _getDocument(documentHandle) {
    return this._call('edge', documentHandle);
  }

  static async _getCollection() {
    if (this._collection) {
      return this._collection;
    }

    const db = await this._getDatabase();
    const edge = db.edgeCollection(this.name);
    try {
      await edge.create();
      await this._setIndexes(edge);
    } catch (e) {}

    return this._collection = edge;
  }

  static async add(from, to, data = {}) {
    this._validate(data);
    data = this._modelToDocument(data);
    data._removed = false;
    data.createdAt = new Date().toISOString();
    data._from = typeof from === 'object' ? from._id : from;
    data._to = typeof to === 'object' ? to._id : to;
    const documentHandle = await this._call('save', data);
    const document = await this._call('edge', documentHandle);
    return this._createModelByDocument(document);
  }
}
exports.default = Edge;
Edge._normalSchema = null;
Edge._collection = null;