eventric-store-tingodb/dist/tingodb_store.js

eventric TingoDB Store Adapter

// Generated by CoffeeScript 1.7.1
(function() {
  var TingoDB, TingoDBStore,
    __slice = [].slice;

  TingoDB = require('tingodb')().Db;

  TingoDBStore = (function() {
    function TingoDBStore() {}

    TingoDBStore.prototype._optionDefaults = {
      path: '.tingodb/eventric',
      options: {}
    };

    TingoDBStore.prototype.initialize = function() {
      var callback, options, _arg, _contextName, _i;
      _contextName = arguments[0], _arg = 3 <= arguments.length ? __slice.call(arguments, 1, _i = arguments.length - 1) : (_i = 1, []), callback = arguments[_i++];
      this._contextName = _contextName;
      options = _arg[0];
      if (callback == null) {
        callback = function() {};
      }
      this._defaults((options != null ? options : options = {}), this._optionDefaults);
      this._domainEventsCollectionName = "" + this._contextName + ".DomainEvents";
      this._projectionCollectionName = "" + this._contextName + ".Projection";
      if (options.dbInstance) {
        this.db = options.dbInstance;
        callback(null);
        return;
      }
      this.db = new TingoDB(options.path, options.options);
      return callback(null);
    };

    TingoDBStore.prototype._defaults = function(options, optionDefaults) {
      var allKeys, key, _i, _len, _results;
      allKeys = [].concat(Object.keys(options), Object.keys(optionDefaults));
      _results = [];
      for (_i = 0, _len = allKeys.length; _i < _len; _i++) {
        key = allKeys[_i];
        if (!options[key] && optionDefaults[key]) {
          _results.push(options[key] = optionDefaults[key]);
        }
      }
      return _results;
    };

    TingoDBStore.prototype.saveDomainEvent = function(domainEvent, callback) {
      return this.db.collection(this._domainEventsCollectionName, function(err, collection) {
        if (err) {
          return callback(err, null);
        }
        return collection.insert(domainEvent, callback);
      });
    };

    TingoDBStore.prototype.findAllDomainEvents = function(callback) {
      var query;
      query = {};
      return this._find(query, callback);
    };

    TingoDBStore.prototype.findDomainEventsByName = function(names, callback) {
      var query;
      if (!(names instanceof Array)) {
        names = [names];
      }
      query = {
        'name': {
          $in: names
        }
      };
      return this._find(query, callback);
    };

    TingoDBStore.prototype.findDomainEventsByAggregateId = function(aggregateIds, callback) {
      var query;
      if (!(aggregateIds instanceof Array)) {
        aggregateIds = [aggregateIds];
      }
      query = {
        'aggregate.id': {
          $in: aggregateIds
        }
      };
      return this._find(query, callback);
    };

    TingoDBStore.prototype.findDomainEventsByAggregateName = function(aggregateNames, callback) {
      var query;
      if (!(aggregateNames instanceof Array)) {
        aggregateNames = [aggregateNames];
      }
      query = {
        'aggregate.name': {
          $in: aggregateNames
        }
      };
      return this._find(query, callback);
    };

    TingoDBStore.prototype._find = function(query, callback) {
      return this.db.collection(this._domainEventsCollectionName, function(err, collection) {
        return collection.find(query, function(err, cursor) {
          if (err) {
            return callback(err, null);
          }
          return cursor.toArray(callback);
        });
      });
    };

    TingoDBStore.prototype.getProjectionStore = function(projectionName, callback) {
      return this.db.collection("" + this._projectionCollectionName + "." + projectionName, callback);
    };

    TingoDBStore.prototype.clearProjectionStore = function(projectionName, callback) {
      return this.db.collection("" + this._projectionCollectionName + "." + projectionName, (function(_this) {
        return function(err, projection) {
          return projection.remove(function() {
            return _this.db.dropCollection("" + _this._projectionCollectionName + "." + projectionName, callback);
          });
        };
      })(this));
    };

    return TingoDBStore;

  })();

  module.exports = TingoDBStore;

}).call(this);