public static NumberOfRooms ConvertToNumberOfRoomsEnum(NumberOfRoomsEnumeration numberOfRooms)
{
return(numberOfRooms switch
{
{ } numberOfRoomsEnumeration when Equals(numberOfRoomsEnumeration, NumberOfRoomsEnumeration.One) =>
NumberOfRooms.One,
{
}
numberOfRoomsEnumeration when Equals(numberOfRoomsEnumeration, NumberOfRoomsEnumeration.Two) =>
NumberOfRooms.Two,
{
}
numberOfRoomsEnumeration when Equals(numberOfRoomsEnumeration, NumberOfRoomsEnumeration.Three) =>
NumberOfRooms.Three,
{
}
numberOfRoomsEnumeration when Equals(numberOfRoomsEnumeration, NumberOfRoomsEnumeration.Four) =>
NumberOfRooms.Four,
{
}
numberOfRoomsEnumeration when Equals(numberOfRoomsEnumeration, NumberOfRoomsEnumeration.FiveAndMore)
=> NumberOfRooms.FiveAndMore,
{
}
numberOfRoomsEnumeration when Equals(numberOfRoomsEnumeration,
NumberOfRoomsEnumeration.NotSpecified) => NumberOfRooms.NotSpecified,
_ => throw new ArgumentException(
$"{nameof(numberOfRooms.DisplayName)} is not supported by {nameof(NumberOfRooms)}.")
});
public static NumberOfRooms ConvertToEnum(this NumberOfRoomsEnumeration numberOfRooms)
{
switch (numberOfRooms)
{
case { } numberOfRoomsEnumeration when Equals(numberOfRoomsEnumeration, NumberOfRoomsEnumeration.One):
return(NumberOfRooms.One);
case { } numberOfRoomsEnumeration when Equals(numberOfRoomsEnumeration, NumberOfRoomsEnumeration.Two):
return(NumberOfRooms.Two);
case { } numberOfRoomsEnumeration when Equals(numberOfRoomsEnumeration, NumberOfRoomsEnumeration.Three):
return(NumberOfRooms.Three);
case { } numberOfRoomsEnumeration when Equals(numberOfRoomsEnumeration, NumberOfRoomsEnumeration.Four):
return(NumberOfRooms.Four);
case { } numberOfRoomsEnumeration when Equals(numberOfRoomsEnumeration, NumberOfRoomsEnumeration.FiveAndMore):
return(NumberOfRooms.FiveAndMore);
case { } numberOfRoomsEnumeration when Equals(numberOfRoomsEnumeration, NumberOfRoomsEnumeration.NotSpecified):
return(NumberOfRooms.NotSpecified);
default:
throw new ArgumentException($"{nameof(numberOfRooms.DisplayName)} is not supported by {nameof(NumberOfRooms)}.");
}
}
public async Task <List <FlatForRentAnnouncement> > FindAsync(int?pageNumber, int?pageSize, string sort, Guid?cityId,
DateTimeOffset?createdFrom, DateTimeOffset?createdTo, decimal?priceFrom, decimal?priceTo, Guid?cityDistrict,
NumberOfRoomsEnumeration numberOfRooms)
{
var flatForRentAnnouncementEntities = await FindFlatForRentAnnouncementEntitiesAsync(pageNumber, pageSize,
sort, cityId, createdFrom, createdTo, priceFrom, priceTo, cityDistrict, numberOfRooms);
return(_mapper.Map <List <FlatForRentAnnouncementEntity>, List <FlatForRentAnnouncement> >(flatForRentAnnouncementEntities));
}
public Task <int> CountAsync(Guid?cityId, DateTimeOffset?createdFrom, DateTimeOffset?createdTo, decimal?priceFrom,
decimal?priceTo, Guid?cityDistrict, NumberOfRoomsEnumeration numberOfRooms)
{
var filterPredicate = CreateFilterPredicate(cityId, createdFrom, createdTo, priceFrom, priceTo,
cityDistrict, numberOfRooms);
return(filterPredicate != null
? _cosmosStore.Query().CountAsync(filterPredicate)
: _cosmosStore.Query().CountAsync());
}
private FlatForRentAnnouncement(FlatForRentAnnouncementBuilder builder) : base(builder.Id)
{
Title = builder.Title;
SourceUrl = builder.SourceUrl;
CityId = builder.CityId;
Created = builder.Created;
Description = builder.Description;
Price = builder.Price;
NumberOfRooms = builder.NumberOfRooms;
_cityDistricts = builder.CityDistricts;
}
public CreateFlatForRentAnnouncementCommand(Guid flatForRentAnnouncementId, string title, string sourceUrl, Guid cityId,
string description, decimal?price, NumberOfRoomsEnumeration numberOfRooms, IEnumerable <Guid> cityDistricts)
{
FlatForRentAnnouncementId = flatForRentAnnouncementId;
Title = title;
SourceUrl = sourceUrl;
CityId = cityId;
Description = description;
Price = price;
NumberOfRooms = numberOfRooms;
CityDistricts = cityDistricts.ToList().AsReadOnly();
}
public GetFlatForRentAnnouncementsInputQuery(int?page, int?pageSize, string sort, DateTimeOffset?createdFrom,
DateTimeOffset?createdTo, Guid?cityId, decimal?priceFrom, decimal?priceTo, NumberOfRoomsEnumeration numberOfRooms,
Guid?cityDistrict) : base(page, pageSize, sort)
{
CreatedFrom = createdFrom;
CreatedTo = createdTo;
CityId = cityId;
PriceFrom = priceFrom;
PriceTo = priceTo;
NumberOfRooms = numberOfRooms;
CityDistrict = cityDistrict;
}
public FlatForRentAnnouncementOutputQuery(Guid id, string title, string sourceUrl, Guid cityId,
DateTimeOffset created, string description, decimal?price, NumberOfRoomsEnumeration numberOfRooms,
IEnumerable <Guid> cityDistricts) : base(id)
{
Title = title;
SourceUrl = sourceUrl;
CityId = cityId;
Created = created;
Description = description;
Price = price;
NumberOfRooms = numberOfRooms;
CityDistricts = cityDistricts.ToList().AsReadOnly();
}
private async Task <List <FlatForRentAnnouncementEntity> > FindFlatForRentAnnouncementEntitiesAsync(int?pageNumber, int?pageSize,
string sort, Guid?cityId, DateTimeOffset?createdFrom, DateTimeOffset?createdTo, decimal?priceFrom, decimal?priceTo,
Guid?cityDistrict, NumberOfRoomsEnumeration numberOfRooms)
{
var query = _cosmosStore.Query();
if (!string.IsNullOrWhiteSpace(sort))
{
var orderByQuery = _orderByExpressionCreator.CreateExpression(sort);
query = orderByQuery(query);
}
var filterPredicate = CreateFilterPredicate(cityId, createdFrom, createdTo, priceFrom, priceTo,
cityDistrict, numberOfRooms);
query = filterPredicate != null?query.Where(filterPredicate) : query;
if (pageNumber.HasValue && pageSize.HasValue)
{
query = query.WithPagination(pageNumber.Value, pageSize.Value);
}
return(await query.ToListAsync());
}
private static Expression <Func <FlatForRentAnnouncementEntity, bool> > CreateFilterPredicate(Guid?cityId, DateTimeOffset?createdFrom,
DateTimeOffset?createdTo, decimal?priceFrom, decimal?priceTo, Guid?cityDistrict, NumberOfRoomsEnumeration numberOfRooms)
{
Expression <Func <FlatForRentAnnouncementEntity, bool> > filterPredicate = null;
if (cityId.HasValue)
{
filterPredicate = x => x.CityId == cityId.Value;
}
if (createdFrom.HasValue)
{
filterPredicate = filterPredicate.AndAlso(x => x.Created >= createdFrom.Value);
}
if (createdTo.HasValue)
{
filterPredicate = filterPredicate.AndAlso(x => x.Created <= createdTo.Value);
}
if (priceFrom.HasValue)
{
filterPredicate = filterPredicate.AndAlso(x => x.Price >= priceFrom.Value);
}
if (priceTo.HasValue)
{
filterPredicate = filterPredicate.AndAlso(x => x.Price <= priceTo.Value);
}
if (numberOfRooms != null)
{
filterPredicate = filterPredicate.AndAlso(x => x.NumberOfRooms.ToString().Equals(numberOfRooms.DisplayName));
}
if (cityDistrict.HasValue)
{
filterPredicate = filterPredicate.AndAlso(x => x.CityDistricts.Contains(cityDistrict.Value));
}
return(filterPredicate);
}
public void ChangeNumberOfRooms(NumberOfRoomsEnumeration numberOfRooms)
{
NumberOfRooms = numberOfRooms;
}
public IFlatForRentAnnouncementBuilder SetNumberOfRooms(NumberOfRoomsEnumeration numberOfRooms)
{
NumberOfRooms = numberOfRooms;
return(this);
}
