public async Task <IActionResult> GetAll([FromQuery] PageArguments pageArgs,
[FromQuery] SortingArguments sortingArgs, [FromQuery] FilterArguments filterArgs)
{
var languages = await _mediator.Send(new GetLanguagesQuery(pageArgs, sortingArgs, filterArgs));
return(Ok(languages));
}
public async Task <PageDataContainer <AnnoucementDto> > GetPagedAnnoucements(AnnoucementFilterArguments filterOptions,
PageArguments paginateParams, SortingArguments orderParams)
{
_dataSet = _context.Annoucements;
IQueryable <Annoucement> annoucements = IncludeProperties(_dataSet);
IQueryable <Annoucement> filteredAnnoucements = ApplySeachQuery(annoucements, filterOptions);
IOrderedQueryable <Annoucement> orderedAnnoucements = OrderAnnoucements(filteredAnnoucements, orderParams);
var pagedAnnoucements = await orderedAnnoucements.GetPageAsync(paginateParams);
return(_mapper.Map <PageDataContainer <AnnoucementDto> >(pagedAnnoucements));
}
public async Task <PageDataContainer <UserDto> > GetUsers(PageArguments pageArguments, string query)
{
PageDataContainer <UserDto> pagedUsers = await _userRepository.GetPagedUsers(query, pageArguments);
if (pagedUsers.PageData.Count > 0)
{
return(pagedUsers);
}
return(null);
}
public async Task <ActionResult <CountryModel> > GetCountryByAlphaCode(string code,
[FromQuery] PageArguments pageArgs, [FromQuery] SortingArguments sortingArgs)
{
Expression <Func <Country, bool> > expression = c => c.Alpha2Code == code || c.Alpha3Code == code;
var predicates = new List <Expression <Func <Country, bool> > >();
predicates.Add(expression);
var country = await _mediator.Send(new GetCountriesWithPredicateQuery(predicates));
return(Ok(country));
}
public async Task <PageDataContainer <BrandDto> > GetAllBrands(BrandFilterArguments filterArguments,
PageArguments pageArguments, SortingArguments sortingArguments)
{
PageDataContainer <BrandDto> pagedBrands = await _brandRepo.GetPagedBrands(filterArguments, sortingArguments, pageArguments);
if (pagedBrands.PageData.Count > 0)
{
return(pagedBrands);
}
return(null);
}
public async Task <PagedResponse <TEntity> > GetAllAsync <TEntity>(PageArguments pageArgs, SortingArguments sortingArgs,
List <FilterArguments> filterArgs, LogicalOperator logicalOperator) where TEntity : BaseEntity
{
try
{
return(await _ctx.Set <TEntity>().CreatePaginatedResponse(pageArgs, sortingArgs, filterArgs, logicalOperator));
}
catch (Exception e)
{
throw new BadRequestException("Some of the query params are invalid.", e);
}
}
public async Task <PageDataContainer <AnnoucementDto> > GetAnnoucements(AnnoucementFilterArguments filterOptions,
PageArguments paginateParams, SortingArguments orderParams)
{
PageDataContainer <AnnoucementDto> pagedAnnoucements = await _annoucementRepo.GetPagedAnnoucements(filterOptions, paginateParams, orderParams);
if (pagedAnnoucements.PageData.Count == 0)
{
return(null);
}
return(pagedAnnoucements);
}
public async Task <IActionResult> GetUsers([FromQuery] PageArguments pageArguments, [FromQuery] string filter)
{
PageDataContainer <UserDto> pagedUserDtos = await _userService.GetUsers(pageArguments, filter);
if (pagedUserDtos == null)
{
return(NoContent());
}
PageDataContainer <UserAuditWebModel> pagedUserAuditModels = _mapper.Map <PageDataContainer <UserAuditWebModel> >(pagedUserDtos);
return(Ok(pagedUserAuditModels));
}
public async Task <IActionResult> GetAll([FromQuery] AnnoucementFilterArguments filterArgs,
[FromQuery] PageArguments pageArgs, [FromQuery] SortingArguments sortingArgs)
{
PageDataContainer <AnnoucementDto> pagedAnnoucementDtos = await _annoucementService.GetAnnoucements(filterArgs, pageArgs, sortingArgs);
if (pagedAnnoucementDtos == null)
{
return(NoContent());
}
PageDataContainer <AnnoucementWebModel> pagedWebAnnoucements = _mapper.Map <PageDataContainer <AnnoucementWebModel> >(pagedAnnoucementDtos);
return(Ok(pagedWebAnnoucements));
}
public async Task <IActionResult> Get([FromQuery] BrandFilterArguments filterArgs,
[FromQuery] PageArguments pageArgs, [FromQuery] SortingArguments sortingArgs)
{
PageDataContainer <BrandDto> pagedBrandDtos = await _brandService.GetAllBrands(filterArgs, pageArgs, sortingArgs);
if (pagedBrandDtos == null)
{
return(NoContent());
}
PageDataContainer <BrandWebModel> pagedBrandModels = _mapper.Map <PageDataContainer <BrandWebModel> >(pagedBrandDtos);
return(Ok(pagedBrandModels));
}
public async Task <ActionResult <IEnumerable <CountryModel> > > GetCountries([FromQuery] PageArguments pageArgs,
[FromQuery] SortingArguments sortingArgs, [FromQuery] FilterArguments filterArgs,
[FromHeader(Name = ApiConstants.AcceptHeader)] string mediaType)
{
if (!MediaTypeHeaderValue.TryParse(mediaType, out var parsedMediaType))
{
return(BadRequest());
}
var pagedCountries = await _mediator.Send(new GetCountriesQuery(pageArgs, sortingArgs, new List <FilterArguments> {
filterArgs
}));
var links = DecorateResponse(pagedCountries.PageData, sortingArgs, filterArgs, Request.Path);
return(parsedMediaType.MediaType.Contains(ApiConstants.HateoasKeyword) ?
Ok(new { pagedCountries.Items, links }) : Ok(pagedCountries.Items));
}
public async Task <PageDataContainer <TownDto> > GetPagedTows(string filter, PageArguments pageArguments)
{
var references = new string[0];
var filters = new List <Expression <Func <Town, bool> > >()
{
town => town.Title == filter
};
var orderParams = new List <OrderParams <Town> >
{
new OrderParams <Town> {
OrderBy = (town) => town.Title, Descending = false
}
};
PageDataContainer <Town> pagedTowns = await GetPagedData(references, filters, orderParams, pageArguments);
return(_mapper.Map <PageDataContainer <TownDto> >(pagedTowns));
}
public static async Task <PageDataContainer <T> > GetPageAsync <T>(this IOrderedQueryable <T> queryAbleData, PageArguments pageParams)
{
int maxPageSize = 50;
int TotalEntries = queryAbleData.Count();
int PageSize = pageParams.PageSize;
if (PageSize > maxPageSize)
{
PageSize = maxPageSize;
}
else if (PageSize <= 0)
{
PageSize = 10;
}
int TotalPages = (int)Math.Ceiling((double)TotalEntries / PageSize);
int PageNumber = pageParams.PageNumber;
if (PageNumber <= 0)
{
PageNumber = 1;
}
else if (PageNumber > TotalPages)
{
PageNumber = TotalPages;
}
List <T> PageData;
if (TotalEntries != 0)
{
PageData = await GetDataForCurrentPage <T>(queryAbleData, PageNumber, PageSize);
}
else
{
PageData = new List <T>();
}
return(new PageDataContainer <T>(PageData, PageNumber, PageSize, TotalPages, TotalEntries));
}
public async Task <ActionResult <IEnumerable <CountryModel> > > GetCountriesByAlphaCodes([FromQuery] string codes,
[FromQuery] PageArguments pageArgs, [FromQuery] SortingArguments sortingArgs)
{
var filterArgs = new List <FilterArguments>
{
new FilterArguments {
FilterProperty = nameof(Country.Alpha2Code), FilterValues = codes.Split(';')
},
new FilterArguments {
FilterProperty = nameof(Country.Alpha3Code), FilterValues = codes.Split(';')
}
};
var pagedCountries = await _mediator.Send(new GetCountriesQuery(pageArgs, sortingArgs, filterArgs));
return(Ok(pagedCountries.Items));
}
public async Task <ActionResult <IEnumerable <CountryModel> > > GetCountriesByCurrency(string currency,
[FromQuery] PageArguments pageArgs, [FromQuery] SortingArguments sortingArgs,
[FromHeader(Name = ApiConstants.AcceptHeader)] string mediaType)
{
var pagedCountries = await _mediator.Send(new GetCountriesQuery(pageArgs, sortingArgs, new List <FilterArguments>
{
new FilterArguments {
FilterProperty = "Currency.Code", FilterValues = new string[] { currency }
}
}));
return(Ok(pagedCountries.Items));
}
public static async Task <PagedResponse <TEntity> > CreatePaginatedResponse <TEntity>(this IQueryable <TEntity> source, PageArguments pageArgs,
SortingArguments sortArgs, List <FilterArguments> filterArgs, LogicalOperator logicalOperator) where TEntity : class
{
source = source.ApplyFilters(filterArgs, logicalOperator);
var total = await source.CountAsync();
source = source.ApplyPagination(pageArgs.PageIndex, pageArgs.PageSize);
source = source.ApplySort(sortArgs.OrderBy, sortArgs.Direction);
var listResult = await source.ToListAsync();
return(new PagedResponse <TEntity>
{
PageData = new PageData
{
PageIndex = pageArgs.PageIndex,
PageSize = pageArgs.PageSize,
TotalItems = total
},
Items = listResult
});
}
public async Task <PageDataContainer <BrandDto> > GetPagedBrands(BrandFilterArguments filterOptions, SortingArguments sortingArguments, PageArguments pageArguments)
{
var filters = new List <Expression <Func <Brand, bool> > >()
{
brand => brand.Title.Contains(filterOptions.Title ?? ""),
};
var includes = new string[] { "BrandCategories.Category" };
var orderParameters = new List <OrderParams <Brand> >()
{
new OrderParams <Brand> {
OrderBy = (x) => x.Title,
Descending = (sortingArguments.Direction == "desc")
}
};
IOrderedQueryable <Brand> query = GetAllForPaging(includes, filters, orderParameters);
PageDataContainer <Brand> pagedBrands = await query.GetPageAsync(pageArguments);
return(_mapper.Map <PageDataContainer <BrandDto> >(pagedBrands));
}
public async Task <PageDataContainer <TownDto> > GetPagedTowns(string filter, PageArguments pageArguments)
{
filter = filter?.ToLower() ?? string.Empty;
PageDataContainer <TownDto> pagedTowns = await _townRepository.GetPagedTows(filter, pageArguments);
if (pagedTowns.PageData.Count == 0)
{
return(null);
}
return(pagedTowns);
}
public async Task <PageDataContainer <T> > GetPagedData(string[] references, List <Expression <Func <T, bool> > > filters, List <OrderParams <T> > orderParams, PageArguments pageArguments)
{
var query = _context.Set <T>().AsQueryable().AsNoTracking();
query = references.Aggregate(query, (current, includeProperty) => current.Include(includeProperty));
query = filters.Aggregate(query, (current, filterProperty) => current.Where(filterProperty));
var firstOrderParam = orderParams[0];
var orderedQuery = firstOrderParam.Descending ? query.OrderByDescending(firstOrderParam.OrderBy) : query.OrderBy(firstOrderParam.OrderBy);
if (orderParams.Count > 1)
{
orderedQuery = orderParams.Skip(1).Aggregate(orderedQuery, (current, orderParam) => orderParam.Descending ? current.ThenByDescending(orderParam.OrderBy) : current.ThenBy(orderParam.OrderBy));
}
return(await orderedQuery.GetPageAsync(pageArguments));
}
public async Task <PageDataContainer <UserDto> > GetPagedUsers(string filter, PageArguments pageArguments)
{
var filters = new List <Expression <Func <User, bool> > >()
{
user => user.UserName.Contains(filter ?? ""),
user => user.Email.Contains(filter ?? ""),
};
var includes = new string[] { $"{nameof(User.UserRoles)}.{nameof(Role)}", $"{nameof(User.Town)}" };
var orderParameters = new List <OrderParams <User> >()
{
new OrderParams <User> {
OrderBy = (x) => x.UserName, Descending = false
}
};
var pagedUsers = await GetPagedData(includes, filters, orderParameters, pageArguments);
return(_mapper.Map <PageDataContainer <UserDto> >(pagedUsers));
}
public GetCountriesQuery(PageArguments pageArgs, SortingArguments sortingArgs, List <FilterArguments> filterArgs)
{
PageArgs = pageArgs;
SortingArgs = sortingArgs;
FilterArgs = filterArgs;
}
