MongoDbRepository rewrite
This commit is contained in:
@@ -1,122 +1,73 @@
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using MongoDB.Driver;
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using System;
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using System.Collections.Generic;
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using MongoDbGenericRepository.ViewModels;
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using System.Threading.Tasks;
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using MongoDbGenericRepository.Services;
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using MongoDB.Bson;
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using System.Linq.Expressions;
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using MongoDbGenericRepository.Models;
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namespace MongoDbGenericRepository
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{
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public class MongoRepository : IMongoDbRepository
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public abstract class BaseMongoRepository
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{
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public string ConnectionString { get; set; }
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public string DatabaseName { get; set; }
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private MongoDbContext _mongoDbContext = null;
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public MongoRepository(MongoDbContext mongoDbContext = null)
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/// <summary>
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/// The base constructor
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/// </summary>
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/// <param name="connectionString">The connection string of the MongoDb server.</param>
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/// <param name="databaseName">The name of the database against which you want to perform operations.</param>
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protected BaseMongoRepository(string connectionString, string databaseName)
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{
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_mongoDbContext = mongoDbContext != null ? mongoDbContext : new MongoDbContext();
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_mongoDbContext = new MongoDbContext(connectionString, databaseName);
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}
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protected IMongoDbContext _mongoDbContext = null;
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#region Get
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/// <summary>
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/// A generic GetOne method
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/// </summary>
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/// <typeparam name="TEntity"></typeparam>
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/// <typeparam name="TDocument"></typeparam>
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/// <param name="id"></param>
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/// <returns></returns>
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public async Task<GetOneResult<TEntity>> GetOne<TEntity>(string id) where TEntity : class, new()
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public async Task<TDocument> GetOne<TDocument>(string id) where TDocument : IDocument
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{
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var filter = Builders<TEntity>.Filter.Eq("Id", id);
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return await GetOne<TEntity>(filter);
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var filter = Builders<TDocument>.Filter.Eq("Id", id);
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return await GetOne<TDocument>(filter);
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}
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/// <summary>
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/// A generic GetOne method
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/// </summary>
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/// <typeparam name="TEntity"></typeparam>
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/// <typeparam name="TDocument"></typeparam>
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/// <param name="id"></param>
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/// <returns></returns>
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public async Task<GetOneResult<TEntity>> GetOne<TEntity>(FilterDefinition<TEntity> filter) where TEntity : class, new()
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public async Task<TDocument> GetOne<TDocument>(FilterDefinition<TDocument> filter) where TDocument : IDocument
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{
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var res = new GetOneResult<TEntity>();
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try
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{
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var collection = GetCollection<TEntity>();
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var entity = await collection.Find(filter).SingleOrDefaultAsync();
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if (entity != null)
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{
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res.Entity = entity;
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}
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res.Success = true;
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return res;
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}
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catch (Exception ex)
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{
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res.Message = HelperService.NotifyException("GetOne", "Exception getting one " + typeof(TEntity).Name, ex);
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return res;
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}
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}
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/// <summary>
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/// A generic get many method
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/// </summary>
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/// <typeparam name="TEntity"></typeparam>
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/// <param name="ids"></param>
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/// <returns></returns>
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public async Task<GetManyResult<TEntity>> GetMany<TEntity>(IEnumerable<string> ids) where TEntity : class, new()
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{
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try
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{
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var collection = GetCollection<TEntity>();
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var filter = Builders<TEntity>.Filter.Eq("Id", ids);
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return await GetMany<TEntity>(filter);
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}
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catch (Exception ex)
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{
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var res = new GetManyResult<TEntity>();
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res.Message = HelperService.NotifyException("GetMany", "Exception getting many " + typeof(TEntity).Name + "s", ex);
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return res;
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}
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return await GetCollection<TDocument>().Find(filter).FirstOrDefaultAsync();
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}
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/// <summary>
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/// A generic get many method with filter
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/// </summary>
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/// <typeparam name="TEntity"></typeparam>
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/// <param name="ids"></param>
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/// <typeparam name="TDocument"></typeparam>
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/// <returns></returns>
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public async Task<GetManyResult<TEntity>> GetMany<TEntity>(FilterDefinition<TEntity> filter) where TEntity : class, new()
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public async Task<List<TDocument>> GetAll<TDocument>(FilterDefinition<TDocument> filter) where TDocument : IDocument
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{
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var res = new GetManyResult<TEntity>();
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try
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{
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var collection = GetCollection<TEntity>();
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var entities = await collection.Find(filter).ToListAsync();
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if (entities != null)
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{
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res.Entities = entities;
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}
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res.Success = true;
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return res;
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}
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catch (Exception ex)
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{
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res.Message = HelperService.NotifyException("GetMany", "Exception getting many " + typeof(TEntity).Name + "s", ex);
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return res;
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}
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return await GetCollection<TDocument>().Find(filter).ToListAsync();
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}
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/// <summary>
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/// FindCursor
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/// </summary>
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/// <typeparam name="TEntity"></typeparam>
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/// <typeparam name="TDocument"></typeparam>
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/// <param name="filter"></param>
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/// <returns>A cursor for the query</returns>
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public IFindFluent<TEntity, TEntity> FindCursor<TEntity>(FilterDefinition<TEntity> filter) where TEntity : class, new()
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public IFindFluent<TDocument, TDocument> FindCursor<TDocument>(FilterDefinition<TDocument> filter) where TDocument : IDocument
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{
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var res = new GetManyResult<TEntity>();
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var collection = GetCollection<TEntity>();
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var collection = GetCollection<TDocument>();
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var cursor = collection.Find(filter);
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return cursor;
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}
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@@ -124,38 +75,23 @@ namespace MongoDbGenericRepository
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/// <summary>
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/// A generic get all method
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/// </summary>
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/// <typeparam name="TEntity"></typeparam>
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/// <typeparam name="TDocument"></typeparam>
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/// <returns></returns>
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public async Task<GetManyResult<TEntity>> GetAll<TEntity>() where TEntity : class, new()
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public async Task<List<TDocument>> GetAll<TDocument>() where TDocument : IDocument
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{
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var res = new GetManyResult<TEntity>();
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try
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{
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var collection = GetCollection<TEntity>();
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var entities = await collection.Find(new BsonDocument()).ToListAsync();
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if (entities != null)
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{
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res.Entities = entities;
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}
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res.Success = true;
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return res;
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}
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catch (Exception ex)
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{
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res.Message = HelperService.NotifyException("GetAll", "Exception getting all " + typeof(TEntity).Name + "s", ex);
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return res;
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}
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var collection = GetCollection<TDocument>();
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return await collection.Find(new BsonDocument()).ToListAsync();
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}
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/// <summary>
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/// A generic Exists method
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/// </summary>
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/// <typeparam name="TEntity"></typeparam>
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/// <typeparam name="TDocument"></typeparam>
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/// <param name="key"></param>
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/// <returns></returns>
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public async Task<bool> Exists<TEntity>(string id) where TEntity : class, new()
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public async Task<bool> Exists<TDocument>(string id) where TDocument : IDocument
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{
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var collection = GetCollection<TEntity>();
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var collection = GetCollection<TDocument>();
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var query = new BsonDocument("Id", id);
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var cursor = collection.Find(query);
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var count = await cursor.CountAsync();
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@@ -165,223 +101,226 @@ namespace MongoDbGenericRepository
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/// <summary>
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/// A generic count method
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/// </summary>
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/// <typeparam name="TEntity"></typeparam>
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/// <typeparam name="TDocument"></typeparam>
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/// <param name="id"></param>
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/// <returns></returns>
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public async Task<long> Count<TEntity>(string id) where TEntity : class, new()
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public async Task<long> Count<TDocument>(string id) where TDocument : IDocument
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{
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var filter = new FilterDefinitionBuilder<TEntity>().Eq("Id", id);
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return await Count<TEntity>(filter);
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var filter = new FilterDefinitionBuilder<TDocument>().Eq("Id", id);
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return await Count<TDocument>(filter);
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}
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/// <summary>
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/// A generic count method
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/// </summary>
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/// <typeparam name="TEntity"></typeparam>
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/// <typeparam name="TDocument"></typeparam>
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/// <param name="id"></param>
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/// <returns></returns>
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public async Task<long> Count<TEntity>(FilterDefinition<TEntity> filter) where TEntity : class, new()
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public async Task<long> Count<TDocument>(FilterDefinition<TDocument> filter) where TDocument : IDocument
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{
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var collection = GetCollection<TEntity>();
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var collection = GetCollection<TDocument>();
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var cursor = collection.Find(filter);
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var count = await cursor.CountAsync();
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return count;
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}
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/// <summary>
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/// A generic count method
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/// </summary>
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/// <typeparam name="TDocument"></typeparam>
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/// <param name="id"></param>
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/// <returns></returns>
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public async Task<long> CountAsync<TDocument>(Expression<Func<TDocument, bool>> filter) where TDocument : IDocument
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{
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var collection = GetCollection<TDocument>();
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var cursor = collection.Find(filter);
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var count = await cursor.CountAsync();
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return count;
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}
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/// <summary>
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/// A generic count method
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/// </summary>
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/// <typeparam name="TDocument"></typeparam>
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/// <param name="id"></param>
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/// <returns></returns>
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public long Count<TDocument>(Expression<Func<TDocument, bool>> filter) where TDocument : IDocument
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{
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return GetCollection<TDocument>().Find(filter).Count();
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}
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/// <summary>
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/// Returns a list of projected objects
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/// </summary>
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/// <typeparam name="TDocument">T is a DbEntity</typeparam>
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/// <typeparam name="TProjection"></typeparam>
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/// <returns></returns>
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public async Task<TProjection> ProjectBy<TDocument, TProjection>(Expression<Func<TDocument, bool>> filter, Expression<Func<TDocument, TProjection>> projection)
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where TDocument : IDocument
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where TProjection : class, new()
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{
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return await GetCollection<TDocument>().Find(Builders<TDocument>.Filter.Where(filter))
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.Project(projection)
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.FirstOrDefaultAsync();
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}
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#endregion Get
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#region Create
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/// <summary>
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/// A generic Add One method
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/// A generic Add One method async
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/// </summary>
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/// <typeparam name="TEntity"></typeparam>
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/// <typeparam name="TDocument"></typeparam>
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/// <param name="item"></param>
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/// <returns></returns>
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public async Task<Result> AddOne<TEntity>(TEntity item) where TEntity : class, new()
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public async Task AddOneAsync<TDocument>(TDocument item) where TDocument : IDocument
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{
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var res = new Result();
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try
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{
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var collection = GetCollection<TEntity>();
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await collection.InsertOneAsync(item);
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res.Success = true;
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res.Message = "OK";
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return res;
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}
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catch (Exception ex)
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{
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res.Message = HelperService.NotifyException("AddOne", "Exception adding one " + typeof(TEntity).Name, ex);
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return res;
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}
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await GetCollection<TDocument>().InsertOneAsync(item);
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}
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/// <summary>
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/// A generic method to add a document
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/// </summary>
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/// <typeparam name="TDocument"></typeparam>
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/// <param name="item"></param>
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/// <returns></returns>
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public void AddOne<TDocument>(TDocument item) where TDocument : IDocument
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{
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if (item.Id == default(Guid))
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{
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item.Id = Guid.NewGuid();
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}
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if (item.AddedAtUtc == default(DateTime))
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{
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item.AddedAtUtc = DateTime.UtcNow;
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}
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GetCollection<TDocument>().InsertOne(item);
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}
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/// <summary>
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/// A generic Add Many method, performs a bulk insert in mongo
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/// </summary>
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/// <typeparam name="TDocument"></typeparam>
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/// <param name="items"></param>
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/// <returns></returns>
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public async Task AddManyAsync<TDocument>(IEnumerable<TDocument> items) where TDocument : IDocument
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{
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await GetCollection<TDocument>().InsertManyAsync(items);
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}
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/// <summary>
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/// A generic Add Many method, performs a bulk insert in mongo
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/// </summary>
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/// <typeparam name="TDocument"></typeparam>
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/// <param name="items"></param>
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/// <returns></returns>
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public void AddMany<TDocument>(IEnumerable<TDocument> items) where TDocument : IDocument
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{
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GetCollection<TDocument>().InsertMany(items);
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}
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#endregion Create
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#region Delete
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/// <summary>
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/// A generic delete one method
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/// </summary>
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/// <typeparam name="TEntity"></typeparam>
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/// <typeparam name="TDocument"></typeparam>
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/// <param name="id"></param>
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/// <returns></returns>
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public async Task<Result> DeleteOne<TEntity>(string id) where TEntity : class, new()
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public async Task<long> DeleteOneAsync<TDocument>(TDocument document) where TDocument : IDocument
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{
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var filter = new FilterDefinitionBuilder<TEntity>().Eq("Id", id);
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return await DeleteOne<TEntity>(filter);
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return await DeleteOneAsync<TDocument>(x => x.Id == document.Id);
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}
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/// <summary>
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/// A generic delete one method
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/// </summary>
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/// <typeparam name="TEntity"></typeparam>
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/// <typeparam name="TDocument"></typeparam>
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/// <param name="id"></param>
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/// <returns></returns>
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public async Task<Result> DeleteOne<TEntity>(FilterDefinition<TEntity> filter) where TEntity : class, new()
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public long DeleteOne<TDocument>(TDocument document) where TDocument : IDocument
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{
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var result = new Result();
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try
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{
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var collection = GetCollection<TEntity>();
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var deleteRes = await collection.DeleteOneAsync(filter);
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result.Success = true;
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result.Message = "OK";
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return result;
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}
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catch (Exception ex)
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{
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result.Message = HelperService.NotifyException("DeleteOne", "Exception deleting one " + typeof(TEntity).Name, ex);
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return result;
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}
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return DeleteOne<TDocument>(x => x.Id == document.Id);
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}
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/// <summary>
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/// A generic delete one method
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/// </summary>
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/// <typeparam name="TDocument"></typeparam>
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/// <param name="filter"></param>
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/// <returns></returns>
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public long DeleteOne<TDocument>(Expression<Func<TDocument, bool>> filter) where TDocument : IDocument
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{
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return GetCollection<TDocument>().DeleteOne(filter).DeletedCount;
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}
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/// <summary>
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/// A generic delete one method
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/// </summary>
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/// <typeparam name="TDocument"></typeparam>
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/// <param name="filter"></param>
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/// <returns></returns>
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public async Task<long> DeleteOneAsync<TDocument>(Expression<Func<TDocument, bool>> filter) where TDocument : IDocument
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{
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return (await GetCollection<TDocument>().DeleteOneAsync(filter)).DeletedCount;
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}
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/// <summary>
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/// A generic delete many method
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/// </summary>
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/// <typeparam name="TEntity"></typeparam>
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/// <param name="ids"></param>
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/// <typeparam name="TDocument"></typeparam>
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/// <param name="filter"></param>
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/// <returns></returns>
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public async Task<Result> DeleteMany<TEntity>(IEnumerable<string> ids) where TEntity : class, new()
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public async Task<long> DeleteMany<TDocument>(Expression<Func<TDocument, bool>> filter) where TDocument : IDocument
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{
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var filter = new FilterDefinitionBuilder<TEntity>().In("Id", ids);
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return await DeleteMany<TEntity>(filter);
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}
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/// <summary>
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/// A generic delete many method
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/// </summary>
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/// <typeparam name="TEntity"></typeparam>
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/// <param name="ids"></param>
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/// <returns></returns>
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public async Task<Result> DeleteMany<TEntity>(FilterDefinition<TEntity> filter) where TEntity : class, new()
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{
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var result = new Result();
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try
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{
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var collection = GetCollection<TEntity>();
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var deleteRes = await collection.DeleteManyAsync(filter);
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if (deleteRes.DeletedCount < 1)
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{
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var ex = new Exception();
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result.Message = HelperService.NotifyException("DeleteMany", "Some " + typeof(TEntity).Name + "s could not be deleted.", ex);
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return result;
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}
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result.Success = true;
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result.Message = "OK";
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return result;
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}
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catch (Exception ex)
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{
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result.Message = HelperService.NotifyException("DeleteMany", "Some " + typeof(TEntity).Name + "s could not be deleted.", ex);
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return result;
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}
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var deleteRes = await GetCollection<TDocument>().DeleteManyAsync(filter);
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return deleteRes.DeletedCount;
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}
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#endregion Delete
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#region Update
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/// <summary>
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/// UpdateOne by id
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/// Updates a document
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||||
/// </summary>
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/// <typeparam name="TEntity"></typeparam>
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/// <param name="id"></param>
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/// <param name="update"></param>
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/// <typeparam name="TDocument"></typeparam>
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/// <param name="entity"></param>
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/// <returns></returns>
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public async Task<Result> UpdateOne<TEntity>(string id, UpdateDefinition<TEntity> update) where TEntity : class, new()
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public async Task<bool> UpdateOneAsync<TDocument>(TDocument entity) where TDocument : IDocument
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{
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var filter = new FilterDefinitionBuilder<TEntity>().Eq("Id", id);
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return await UpdateOne<TEntity>(filter, update);
|
||||
var updateRes = await GetCollection<TDocument>().ReplaceOneAsync(x => x.Id == entity.Id, entity);
|
||||
return updateRes.ModifiedCount < 1;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// UpdateOne with filter
|
||||
/// </summary>
|
||||
/// <typeparam name="TEntity"></typeparam>
|
||||
/// <typeparam name="TDocument"></typeparam>
|
||||
/// <param name="filter"></param>
|
||||
/// <param name="update"></param>
|
||||
/// <returns></returns>
|
||||
public async Task<Result> UpdateOne<TEntity>(FilterDefinition<TEntity> filter, UpdateDefinition<TEntity> update) where TEntity : class, new()
|
||||
private async Task<long> UpdateOne<TDocument>(FilterDefinition<TDocument> filter, UpdateDefinition<TDocument> update) where TDocument : IDocument
|
||||
{
|
||||
var result = new Result();
|
||||
try
|
||||
{
|
||||
var collection = GetCollection<TEntity>();
|
||||
var updateRes = await collection.UpdateOneAsync(filter, update);
|
||||
if (updateRes.ModifiedCount < 1)
|
||||
{
|
||||
var ex = new Exception();
|
||||
result.Message = HelperService.NotifyException("UpdateOne", "ERROR: updateRes.ModifiedCount < 1 for entity: " + typeof(TEntity).Name, ex);
|
||||
return result;
|
||||
}
|
||||
result.Success = true;
|
||||
result.Message = "OK";
|
||||
return result;
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
result.Message = HelperService.NotifyException("UpdateOne", "Exception updating entity: " + typeof(TEntity).Name, ex);
|
||||
return result;
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// UpdateMany with Ids
|
||||
/// </summary>
|
||||
/// <typeparam name="TEntity"></typeparam>
|
||||
/// <param name="id"></param>
|
||||
/// <param name="update"></param>
|
||||
/// <returns></returns>
|
||||
public async Task<Result> UpdateMany<TEntity>(IEnumerable<string> ids, UpdateDefinition<TEntity> update) where TEntity : class, new()
|
||||
{
|
||||
var filter = new FilterDefinitionBuilder<TEntity>().In("Id", ids);
|
||||
return await UpdateOne<TEntity>(filter, update);
|
||||
var updateRes = await GetCollection<TDocument>().UpdateOneAsync(filter, update);
|
||||
return updateRes.ModifiedCount;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// UpdateMany with filter
|
||||
/// </summary>
|
||||
/// <typeparam name="TEntity"></typeparam>
|
||||
/// <typeparam name="TDocument"></typeparam>
|
||||
/// <param name="filter"></param>
|
||||
/// <param name="update"></param>
|
||||
/// <returns></returns>
|
||||
public async Task<Result> UpdateMany<TEntity>(FilterDefinition<TEntity> filter, UpdateDefinition<TEntity> update) where TEntity : class, new()
|
||||
public async Task<long> UpdateMany<TDocument>(FilterDefinition<TDocument> filter, UpdateDefinition<TDocument> update) where TDocument : IDocument
|
||||
{
|
||||
var result = new Result();
|
||||
try
|
||||
{
|
||||
var collection = GetCollection<TEntity>();
|
||||
var updateRes = await collection.UpdateManyAsync(filter, update);
|
||||
if (updateRes.ModifiedCount < 1)
|
||||
{
|
||||
var ex = new Exception();
|
||||
result.Message = HelperService.NotifyException("UpdateMany", "ERROR: updateRes.ModifiedCount < 1 for entities: " + typeof(TEntity).Name + "s", ex);
|
||||
return result;
|
||||
}
|
||||
result.Success = true;
|
||||
result.Message = "OK";
|
||||
return result;
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
result.Message = HelperService.NotifyException("UpdateMany", "Exception updating entities: " + typeof(TEntity).Name + "s", ex);
|
||||
return result;
|
||||
}
|
||||
var collection = GetCollection<TDocument>();
|
||||
var updateRes = await collection.UpdateManyAsync(filter, update);
|
||||
return updateRes.ModifiedCount;
|
||||
}
|
||||
#endregion Update
|
||||
|
||||
@@ -390,27 +329,14 @@ namespace MongoDbGenericRepository
|
||||
/// <summary>
|
||||
/// GetAndUpdateOne with filter
|
||||
/// </summary>
|
||||
/// <typeparam name="TEntity"></typeparam>
|
||||
/// <typeparam name="TDocument"></typeparam>
|
||||
/// <param name="filter"></param>
|
||||
/// <param name="update"></param>
|
||||
/// <param name="options"></param>
|
||||
/// <returns></returns>
|
||||
public async Task<GetOneResult<TEntity>> GetAndUpdateOne<TEntity>(FilterDefinition<TEntity> filter, UpdateDefinition<TEntity> update, FindOneAndUpdateOptions<TEntity, TEntity> options) where TEntity : class, new()
|
||||
public async Task<TDocument> GetAndUpdateOne<TDocument>(FilterDefinition<TDocument> filter, UpdateDefinition<TDocument> update, FindOneAndUpdateOptions<TDocument, TDocument> options) where TDocument : IDocument
|
||||
{
|
||||
var result = new GetOneResult<TEntity>();
|
||||
try
|
||||
{
|
||||
var collection = GetCollection<TEntity>();
|
||||
result.Entity = await collection.FindOneAndUpdateAsync(filter, update, options);
|
||||
result.Success = true;
|
||||
result.Message = "OK";
|
||||
return result;
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
result.Message = HelperService.NotifyException("GetAndUpdateOne", "Exception getting and updating entity: " + typeof(TEntity).Name, ex);
|
||||
return result;
|
||||
}
|
||||
return await GetCollection<TDocument>().FindOneAndUpdateAsync(filter, update, options);
|
||||
}
|
||||
|
||||
#endregion Find And Update
|
||||
@@ -419,11 +345,21 @@ namespace MongoDbGenericRepository
|
||||
/// <summary>
|
||||
/// The private GetCollection method
|
||||
/// </summary>
|
||||
/// <typeparam name="TEntity"></typeparam>
|
||||
/// <typeparam name="TDocument"></typeparam>
|
||||
/// <returns></returns>
|
||||
private IMongoCollection<TEntity> GetCollection<TEntity>()
|
||||
private IMongoCollection<TDocument> GetCollection<TDocument>(TDocument document) where TDocument : IDocument
|
||||
{
|
||||
return _mongoDbContext.GetCollection<TEntity>();
|
||||
return _mongoDbContext.GetCollection<TDocument>(document);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// The private GetCollection method
|
||||
/// </summary>
|
||||
/// <typeparam name="TDocument"></typeparam>
|
||||
/// <returns></returns>
|
||||
private IMongoCollection<TDocument> GetCollection<TDocument>() where TDocument : IDocument
|
||||
{
|
||||
return _mongoDbContext.GetCollection<TDocument>();
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user