Archives

Node.js Transactional wrapper for MongoDB.

Installation

npm install archives

Why

Archives seeks to create a consistent transactional abstraction to make data operations easy and modular. Consider the following application structure:

/modules
 --/users
       users.model.js
 --/sessions
       sessions.model.js

Both of these modules have to interact with user data. Implementing a data access abstraction prevents from either module having to know about the other while still cutting back on redundancy; encouraging modules to be self contained to fulfill their own requirements.

How

init

In the location in which you establish your database connection:

var archives = require('archives')({DB: databaseConfigObject});

archives.start().then(function() {
  // DB connection successfull, start the server!
});

implementation

With the above users module in mind, consider:

// Assuming the DAL is passed into the module. This is of course completely arbitrary.
module.exports = function(archives) {
  var Users = archives('users');

  // Users now has access to:
  Users.create({record: databaseInsertionObject}).then(function(createdRecord) {});
  Users.find({query: dataBaseQueryObject}).then(function(locatedRecord) {});
  Users.update({record: dataBaseQueryObject}).then(function(updatedRecord) {});
  Users.delete({{record: dataBaseQueryObject}}).then(function(deletedRecord) {});
};

Issues

Please submit the, via the issues tab!