public MongoDbQueryableWrapper(IMongoCollection <T> collection)
{
var queryable = collection?.AsQueryable() ?? throw new ArgumentNullException(nameof(collection));
_provider = new MongoDbQueryableWrapperProvider(queryable.Provider);
Expression = queryable.Expression;
}
public static HabrArticle GetHabrArticleByIdFromDb(int articleId)
{
Connect();
_habrArticleCollection = _mongoDatabase?.GetCollection <HabrArticle>(_dbName);
return(_habrArticleCollection?.AsQueryable()?.FirstOrDefault(ha => ha.HabrId == articleId));
}
/// <summary>
/// Demo querying the collection with Linq.
/// </summary>
/// <param name="orders">The orders.</param>
private static void QueryFromCollection(IMongoCollection orders)
{
Console.WriteLine("\n\n======= Query Using Linq =======");
// Query the orders collection.
IQueryable<Document> results =
from doc in orders.AsQueryable()
where doc.Key("customerName") == "Elmer Fudd"
select doc;
Document result = results.FirstOrDefault();
Console.WriteLine(string.Format("Found: {0}", result));
}
public static void ProjectReiAnswer(IMongoCollection<REI> coll, ReportingEntityInstance rei)
{
var entity = new REI(rei.ReportingEntityId, rei.FormDefinitionId,
rei.ControlAnswers.Select(a => new Answer(a.Value.ControlId, a.Value.Values)));
if(coll.AsQueryable().Any(r => r.Id == rei.ReportingEntityId))
{
//update
coll.ReplaceOne(r => r.Id == entity.Id, entity);
}
else
{
coll.InsertOne(entity);
}
}
private void ReadDataPinjam()
{
var pinjamList = pinjam.AsQueryable().Where(p => p.Status == "Pinjam").ToList();
dtg_peminjaman.DataSource = pinjamList;
}
/// <summary>
/// Returns all maps for a project with full detail
/// </summary>
/// <param name="projectId">Project Id for which to request the maps</param>
/// <returns>All Maps for a project with full information</returns>
public async Task <List <KartaMap> > GetAllProjectMapsWithFullDetail(string projectId)
{
List <KartaMap> maps = await _MapCollection.AsQueryable().Where(p => p.ProjectId == projectId).ToListAsync();
return(maps);
}
public override IEnumerable <NavigationInfo> ListAll() => _sprintCollection.AsQueryable().ToEnumerable().Select(x => x.ToInfo());
/// <summary>
/// 根据指定表达式获取Query对象
/// </summary>
/// <typeparam name="TDocument"></typeparam>
/// <param name="doc"></param>
/// <param name="filter"></param>
/// <returns></returns>
public static IQueryable <TDocument> Where <TDocument>(this IMongoCollection <TDocument> doc, Expression <Func <TDocument, bool> > filter)
{
return(doc.AsQueryable().Where(filter));
}
// GET: Clientes
public ActionResult Index()
{
List <ClienteModels> clientes = cliente.AsQueryable <ClienteModels>().ToList();
return(View(clientes));
}
public List <AutorModel> FindAll()
{
return(collection.AsQueryable().ToList());
}
static void Main(string[] args)
{
IMongoClient client = new MongoClient();
IMongoDatabase db = client.GetDatabase("Quotes");
IMongoCollection <Earning> earningsCollection = db.GetCollection <Earning>("Earnings");
IMongoCollection <TradingDay> tradingDayCollection = db.GetCollection <TradingDay>("TradingDays");
DateTime[] tradingDays = (from td in tradingDayCollection.AsQueryable <TradingDay>() select td.Date).ToArray();
tradingDays = (from td in tradingDays select td.Date).ToArray();
Array.Sort(tradingDays);
Earning[] earningsDays = (from ed in earningsCollection.AsQueryable <Earning>() select ed).ToArray();
List <Earning> nextDay = new List <Earning>();
foreach (Earning e in earningsDays)
{
DateTime date = e.date.Date;
int dateInd = Array.BinarySearch(tradingDays, date);
DateTime nd = tradingDays[dateInd + 1];
Earning ear = new Earning(e.symbol, nd);
nextDay.Add(ear); //lend me
}
IMongoCollection <Earning> DayAfterEarningcoll = db.GetCollection <Earning>("DayAfterEarnings");
DayAfterEarningcoll.InsertMany(nextDay);
IMongoCollection <Quote> ndQuotes = db.GetCollection <Quote>("DayAfterEarningsQuotes");
var earns = (from e in DayAfterEarningcoll.AsQueryable <Earning>() select e).ToArray();
IMongoDatabase testDB = client.GetDatabase("test");
IMongoCollection <Quote> quotecoll = testDB.GetCollection <Quote>("quotes");
int total = 0;
var gearns = earns.GroupBy(g => g.date.Date);
foreach (var g in gearns)
{
DateTime s = g.Key.Date.AddHours(9.5 + 5);
//Console.WriteLine(s.Ticks);
DateTime en = g.Key.Date.AddHours(16 + 5);
var syms = from e in g select e.symbol;
var quotes = (from q in quotecoll.AsQueryable <Quote>() where q.d >= s && q.d <= en && syms.Contains(q.s) select q).ToArray();
foreach (var q in quotes)
{
q.e = true;
q.date = q.d.Date;
}
//eqCollection.InsertMany(quotes);
//Console.WriteLine(quotes.First().d.Ticks);
var gquotes = quotes.GroupBy(q => q.s);
foreach (var q in gquotes)
{
var vals = q.ToArray();
var dquotes = vals.GroupBy(v => v.date);
foreach (var itemGroup in dquotes)
{
foreach (var item in itemGroup)
{
item.dayHigh = (from items in itemGroup where items.d <= item.d select items.h).Max();
item.dayLow = (from items in itemGroup where items.d <= item.d select items.h).Min();
}
}
}
ndQuotes.InsertMany(quotes);
foreach (var q in gquotes)
{
int count = q.Count();
total += count;
Console.WriteLine($"{g.Key.Date.ToString("MM-dd-yyyy")} {q.Key} {count}");
}
}
Console.WriteLine($"average candles per day = {total / earns.Count()}");
}
public List <Person> getPeople()
{
people = (List <Person>)collection.AsQueryable <Person>().ToList();
return(people);
}
/// <inheritdoc />
public IQueryable <MessageTemplate> GetAll()
{
logger.LogInformation("Returning all templates from collection");
return(collection.AsQueryable());
}
public static async Task <bool> ExistsAsync(this IMongoCollection <ApiKey> keys,
string key) => await keys.AsQueryable().AnyAsync(x => x.Key == key);
/// <summary>
/// Returns all recycle bin objects that were last modified by a given user
/// </summary>
/// <param name="userId">Id of the user</param>
/// <returns>Objects</returns>
public async Task <List <ExportTemplate> > GetRecycleBinExportTemplatesByModifiedUser(string userId)
{
IMongoCollection <ExportTemplate> recyclingBin = _Database.GetCollection <ExportTemplate>(ExportTemplateRecyclingBinCollectionName);
return(await recyclingBin.AsQueryable().Where(t => t.ModifiedBy == userId).ToListAsync());
}
public QuestionEntity GetRandomQuestion()
{
return(questionCollection.AsQueryable().Sample(1).First());
}
public async Task <List <Pessoa> > FindAll()
{
var pessoas = await pessoaCollection.AsQueryable <Pessoa>().ToListAsync();
return(pessoas);
}
public IQueryable <T> Query()
{
return(_mongoCollection.AsQueryable());
}
public async Task <T> GetRandomOneAsync(Expression <Func <T, bool> > filter, CancellationToken token = default)
{
return(await _collection.AsQueryable().Where(filter).Sample(1).FirstOrDefaultAsync(token));
}
public virtual IQueryable <T> GetList(Expression <Func <T, bool> > predicate = null)
{
return(predicate == null
? _collection.AsQueryable()
: _collection.AsQueryable().Where(predicate));
}
/// <summary> /// /// </summary> /// <returns></returns> public async Task <List <Vacancy> > SearchAllVacancyAsync() => await _collection.AsQueryable().Where(x => x.Activy.Equals(true)) .OrderByDescending(x => x.PostDate) .ToListAsync();
/// <summary>
/// Get test data documents from collection
/// </summary>
/// <returns></returns>
public IQueryable <TestDataModel> GetAll()
{
return(db.AsQueryable());
}
public IQueryable <ProductModel> GetProductModels()
{
return(collection.AsQueryable <ProductModel>());
}
public IMongoQueryable <DateCounter> Queryable()
{
return(_fundingDates.AsQueryable());
}
// GET: AllTasks
public ActionResult Index()
{
List <TransportationTaskModel> transTasks = new List <TransportationTaskModel>();
List <TransportationTaskModel> products = transportationCollection.AsQueryable <TransportationTaskModel>().ToList();
List <InventoryTaskModel> inventoryTasks = new List <InventoryTaskModel>();
List <InventoryTaskModel> inventory = inventoryCollection.AsQueryable <InventoryTaskModel>().ToList();
List <PhotographyTaskModel> photographTasks = new List <PhotographyTaskModel>();
List <PhotographyTaskModel> photography = photographyCollection.AsQueryable <PhotographyTaskModel>().ToList();
List <GroomingTaskModel> groomingTasks = new List <GroomingTaskModel>();
List <GroomingTaskModel> grooming = groomingCollection.AsQueryable <GroomingTaskModel>().ToList();
List <VetTaskModel> vetsTasks = new List <VetTaskModel>();
List <VetTaskModel> vets = vetCollection.AsQueryable <VetTaskModel>().ToList();
List <OtherTaskModel> othersTasks = new List <OtherTaskModel>();
List <OtherTaskModel> others = otherCollection.AsQueryable <OtherTaskModel>().ToList();
foreach (var trans in products)
{
if (trans.state != "Completed")
{
transTasks.Add(trans);
}
}
foreach (var inv in inventory)
{
if (inv.state != "Completed")
{
inventoryTasks.Add(inv);
}
}
foreach (var photo in photography)
{
if (photo.state != "Completed")
{
photographTasks.Add(photo);
}
}
foreach (var groom in grooming)
{
if (groom.state != "Completed")
{
groomingTasks.Add(groom);
}
}
foreach (var vet in vets)
{
if (vet.state != "Completed")
{
vetsTasks.Add(vet);
}
}
foreach (var other in others)
{
if (other.state != "Completed")
{
othersTasks.Add(other);
}
}
AllTaskModel mymodel = new AllTaskModel();
mymodel.TransportationTasks = transTasks;
mymodel.VetTasks = vetsTasks;
mymodel.PhotographyTasks = photographTasks;
mymodel.GroomingTasks = groomingTasks;
mymodel.InventoryTasks = inventoryTasks;
mymodel.OtherTasks = othersTasks;
return(View(mymodel));
}
public bool Any(Expression <Func <TEntity, bool> > filter)
{
return(_mongoCollection.AsQueryable().Any(filter));
}
private static Task Linq(IMongoCollection<Person> col)
{
col.AsQueryable().Where(x => x.Id == "my id" && x.Name == "Jack").GetExecutionModel();
return Task.FromResult(true);
}
public async Task <WorkflowInstance> GetByIdAsync(
string id,
CancellationToken cancellationToken)
{
return(await collection.AsQueryable().Where(x => x.Id == id).FirstOrDefaultAsync(cancellationToken));
}
public ActionResult Index()
{
List <Product> products = productCollection.AsQueryable <Product>().ToList();
return(View(products));
}
/// <summary>
/// Returns the person who has a lock on a resource, "" if no valid lock exists
/// </summary>
/// <param name="category">Category</param>
/// <param name="id">Id of the resource</param>
/// <returns>Id of the user who has a lock, "" if no lock exists</returns>
public async Task <LockEntry> GetResourceLockEntry(string category, string id)
{
LockEntry existingLock = await _LockCollection.AsQueryable().Where(l => l.Category == category && l.ResourceId == id).FirstOrDefaultAsync();
return(existingLock);
}
public void TestInitialize()
{
Mongodb.IgnoreExtraElements();
InitCategoryRepo();
var tempCategoryApiService = new Mock <ICategoryApiService>();
{
tempCategoryApiService.Setup(instance => instance.GetCategories()).Returns(_categoryDto.AsQueryable());
tempCategoryApiService.Setup(instance => instance.GetById(_id1)).ReturnsAsync(_categoryDto.AsQueryable().FirstOrDefault(x => x.Id == _id1));
tempCategoryApiService.Setup(instance => instance.InsertOrUpdateCategory(modelInsertOrUpdate)).ReturnsAsync(InsertOrUpdate(modelInsertOrUpdate));
_categoryApiService = tempCategoryApiService.Object;
}
var tempPermissionService = new Mock <IPermissionService>();
{
tempPermissionService.Setup(instance => instance.Authorize(PermissionSystemName.Categories)).ReturnsAsync(true);
_permissionService = tempPermissionService.Object;
}
_categoryController = new CategoryController(_categoryApiService, _permissionService);
}
public IQueryable <Building> Get() => _buildings.AsQueryable();
public List <T> GetDocuments()
{
return(_collection.AsQueryable().ToList());
}