mongodb-generic-repository/MongoDbGenericRepository/Models/Document.cs

using MongoDB.Bson.Serialization.Attributes;
using System;

namespace MongoDbGenericRepository.Models
{
    /// <summary>
    /// This class represents a basic document that can be stored in MongoDb
    /// </summary>
    public class Document : IDocument
    {
        /// <summary>
        /// The document constructor
        /// </summary>
        public Document()
        {
            Id = Guid.NewGuid();
            AddedAtUtc = DateTime.UtcNow;
        }

        /// <summary>
        /// The Id of the document
        /// </summary>
        [BsonId]
        public Guid Id { get; set; }

        /// <summary>
        /// The datetime in UTC at which the document was added.
        /// </summary>
        public DateTime AddedAtUtc { get; set; }

        /// <summary>
        /// The version of the schema of the document
        /// </summary>
        public int Version { get; set; }
    }

    public class PartitionedDocument : Document, IPartitionedDocument
    {
        public PartitionedDocument(string partitionKey)
        {
            PartitionKey = partitionKey;
        }
        /// <summary>
        /// The name of the property used for partitioning the collection
        /// This will not be inserted into the collection.
        /// This partition key will be prepended to the collection name to create a new collection.
        /// </summary>
        public string PartitionKey { get; set; }
    }
}