com.adrenak.mongodb.entities.upm v1.0.3

MongoDB.Entities

This library simplifies access to mongodb by abstracting away the C# mongodb driver and providing some additional features on top of it. The API is clean and intuitive resulting in less lines of code that is more readable/ human friendly than driver code.

Advantages:

• Never have to deal with ObjectIds, BsonDocuments & magic strings.
• Built-in support for One-To-One, One-To-Many and Many-To-Many relationships.
• Query data using LINQ, lambda expressions, filters and aggregation pipelines.
• Sorting, paging and projecting is made convenient.
• Simple data migration framework similar to EntityFramework.
• Programatically define indexes.
• Full text search (including fuzzy matching) with text indexes.
• Multi-document transaction support.
• Easy bulk operations.
• Update with aggregation pipeline stages & array filters.
• Easy GeoSpatial search.
• Stream files in chunks to and from mongodb (GridFS alternative).
• Multiple database support.
• Project types supported: .Net Standard 2.0 (.Net Core 2.0 & .Net Framework 4.6.1 or higher)

Documentation

• API Reference
• Getting Started Tutorial
• Fuzzy Text Search Tutorial
• GeoSpatial Search Tutorial

Code Sample

    //Initialize database connection
        new DB("bookshop","localhost");

    //Create and persist an entity
        var book = new Book { Title = "The Power Of Now" };
        book.Save();
 
    //Embed as document
        var dickens = new Author { Name = "Charles Dickens" };
        book.Author = dickens.ToDocument();
        book.Save();
    
    //One-To-One relationship
        var hemmingway = new Author { Name = "Ernest Hemmingway" };
        hemmingway.Save();
        book.MainAuthor = hemmingway;
        book.Save();

    //One-To-Many relationship
        var tolle = new Author { Name = "Eckhart Tolle" };
        tolle.Save();
        book.Authors.Add(tolle);

    //Many-To-Many relationship
        var genre = new Genre { Name = "Self Help" };
        genre.Save();
        book.AllGenres.Add(genre);
        genre.AllBooks.Add(book);

    //Queries
        var author = DB.Find<Author>().One("ID");

        var authors = DB.Find<Author>().Many(a => a.Publisher == "Harper Collins");

        var eckhart = DB.Queryable<Author>()
                        .Where(a => a.Name.Contains("Eckhart"))
                        .SingleOrDefault();

        var powerofnow = genre.AllBooks.ChildrenQueryable()
                                       .Where(b => b.Title.Contains("Power"))
                                       .SingleOrDefault();

        var selfhelp = book.AllGenres.ChildrenQueryable().First();

    //Delete
        book.MainAuthor.Delete();
        book.AllAuthors.DeleteAll();
        book.Delete();
        DB.Delete<Genre>(genre.ID);

Code Examples

• .net core console project
• asp.net core web-api project
• a collection of gists
• integration/unit test project
• solutions to stackoverflow questions

Donations

if this library has made your life easier and you'd like to express your gratitude, you can donate a couple of bucks via paypal by clicking the button below: