public async Task <IActionResult> Get([FromQuery] AppUserQueryFilter filter,
[FromQuery] AppUserQuerySort sort,
[FromQuery] AppUserQueryProjection projection,
[FromQuery] AppUserQueryPaging paging,
[FromQuery] AppUserQueryOptions options)
{
var validationResult = _service.ValidateGetAppUsers(
User, filter, sort, projection, paging, options);
if (!validationResult.Valid)
{
return(BadRequest(validationResult.Result));
}
var result = await _service.QueryAppUserDynamic(
projection, options, filter, sort, paging, UserId);
if (options.single_only)
{
if (result == null)
{
return(NotFound(new AppResultBuilder().NotFound()));
}
return(Ok(new AppResultBuilder().Success(result.SingleResult)));
}
return(Ok(new AppResultBuilder().Success(result)));
}
public static DynamicSql SqlSort(this DynamicSql query,
AppUserQuerySort model)
{
query = DynamicSql.DeepClone(query);
var listSorts = new List <string>();
foreach (var s in model._sortsArr)
{
var asc = s[0] == 'a';
var fieldName = s.Remove(0, 1);
switch (fieldName)
{
case AppUserQuerySort.USERNAME:
{
listSorts.Add($"{AppUser.TBL_NAME}" +
$".{nameof(AppUser.UserName)}{(asc ? "" : " DESC")}");
}
break;
}
}
if (listSorts.Any())
{
var orderByClause = "ORDER BY " + string.Join(',', listSorts);
query.SortClause = orderByClause;
}
return(query);
}
public async Task <QueryResult <IDictionary <string, object> > > QueryAppUserDynamic(
AppUserQueryProjection projection,
AppUserQueryOptions options,
AppUserQueryFilter filter = null,
AppUserQuerySort sort = null,
AppUserQueryPaging paging = null)
{
var query = Users;
#region General
if (filter != null)
{
query = query.Filter(filter);
}
query = query.Project(projection);
int?totalCount = null;
if (options.count_total)
{
totalCount = query.Count();
}
#endregion
if (!options.single_only)
{
#region List query
if (sort != null)
{
query = query.Sort(sort);
}
if (paging != null && (!options.load_all || !AppUserQueryOptions.IsLoadAllAllowed))
{
query = query.SelectPage(paging.page, paging.limit);
}
#endregion
}
if (options.single_only)
{
var single = query.SingleOrDefault();
if (single == null)
{
return(null);
}
var singleResult = GetAppUserDynamic(single, projection, options);
return(new QueryResult <IDictionary <string, object> >()
{
Single = singleResult
});
}
var entities = query.ToList();
var list = GetAppUserDynamic(entities, projection, options);
var result = new QueryResult <IDictionary <string, object> >();
result.List = list;
if (options.count_total)
{
result.Count = totalCount;
}
return(result);
}
public ValidationData ValidateGetAppUsers(
ClaimsPrincipal principal,
AppUserQueryFilter filter,
AppUserQuerySort sort,
AppUserQueryProjection projection,
AppUserQueryPaging paging,
AppUserQueryOptions options)
{
return(new ValidationData());
}
public ValidationResult ValidateGetAppUsers(
ClaimsPrincipal principal,
AppUserQueryFilter filter,
AppUserQuerySort sort,
AppUserQueryProjection projection,
AppUserQueryPaging paging,
AppUserQueryOptions options)
{
return(ValidationResult.Pass());
}
public static IQueryable <AppUser> Sort(this IQueryable <AppUser> query,
AppUserQuerySort model)
{
foreach (var s in model._sortsArr)
{
var asc = s[0] == 'a';
var fieldName = s.Remove(0, 1);
switch (fieldName)
{
case AppUserQuerySort.USERNAME:
{
query = asc ? query.OrderBy(o => o.UserName) :
query.OrderByDescending(o => o.UserName);
}
break;
}
}
return(query);
}
public async Task <IActionResult> Get([FromQuery][QueryObject] AppUserQueryFilter filter,
[FromQuery] AppUserQuerySort sort,
[FromQuery] AppUserQueryProjection projection,
[FromQuery] AppUserQueryPaging paging,
[FromQuery] AppUserQueryOptions options)
{
var validationData = _service.ValidateGetAppUsers(
User, filter, sort, projection, paging, options);
if (!validationData.IsValid)
{
return(BadRequest(AppResult.FailValidation(data: validationData)));
}
var result = await _service.QueryAppUserDynamic(
projection, options, filter, sort, paging);
if (options.single_only && result == null)
{
return(NotFound(AppResult.NotFound()));
}
return(Ok(AppResult.Success(result)));
}
public async Task <QueryResult <AppUserQueryRow> > QueryAppUser(
AppUserQueryFilter filter = null,
AppUserQuerySort sort = null,
AppUserQueryProjection projection = null,
AppUserQueryPaging paging = null,
AppUserQueryOptions options = null)
{
var conn = context.Database.GetDbConnection();
var openConn = conn.OpenAsync();
var query = AppUserQuery.CreateDynamicSql();
#region General
if (filter != null)
{
query = query.SqlFilter(filter);
}
if (projection != null)
{
query = query.SqlJoin(projection);
}
DynamicSql countQuery = null; int?totalCount = null; Task <int> countTask = null;
if (options != null && options.count_total)
{
countQuery = query.SqlCount("*");
}
if (projection != null)
{
query = query.SqlProjectFields(projection);
}
#endregion
await openConn;
if (options != null && !options.single_only)
{
#region List query
if (sort != null)
{
query = query.SqlSort(sort);
}
if (paging != null && (!options.load_all || !AppUserQueryOptions.IsLoadAllAllowed))
{
query = query.SqlSelectPage(paging.page, paging.limit);
}
#endregion
#region Count query
if (options.count_total)
{
countTask = conn.ExecuteScalarAsync <int>(
sql: countQuery.PreparedForm,
param: countQuery.DynamicParameters);
}
#endregion
}
if (projection != null)
{
query = query.SqlExtras(projection);
}
var multipleResult = await conn.QueryMultipleAsync(
sql : query.PreparedForm,
param : query.DynamicParameters);
using (multipleResult)
{
var queryResult = multipleResult.Read(
types: query.GetTypesArr(),
map: (objs) => ProcessMultiResults(query, objs),
splitOn: string.Join(',', query.GetSplitOns()));
if (projection != null)
{
var extraKeys = projection.GetFieldsArr()
.Where(f => AppUserQueryProjection.Extras.ContainsKey(f));
IEnumerable <AppUserRoleQueryRow> userRoles = null;
foreach (var key in extraKeys)
{
switch (key)
{
case AppUserQueryProjection.ROLES:
userRoles = GetAppUserRoleQueryResult(multipleResult);
break;
}
}
ProcessExtras(queryResult, userRoles);
}
if (options != null && options.single_only)
{
var single = queryResult.FirstOrDefault();
if (single == null)
{
return(null);
}
return(new QueryResult <AppUserQueryRow>
{
SingleResult = single
});
}
if (options != null && options.count_total)
{
totalCount = await countTask;
}
return(new QueryResult <AppUserQueryRow>
{
Results = queryResult,
TotalCount = totalCount
});
}
}
