public ProductModule(AutoQueryableDbContext dbContext, IAutoQueryableContext autoQueryableContext, NancyQueryStringAccessor queryStringAccessor, NancyContext nancyContext) : base("/products")
{
queryStringAccessor.SetQueryString(nancyContext.Request.Url.Query);
Get <dynamic>("/", args => Response.AsJson(dbContext.Product.AutoQueryable(autoQueryableContext).ToAutoQueryListResult(autoQueryableContext) as ICollection <object>));
Get <dynamic>("/withfilter", args =>
{
After.AutoQueryable(Context, dbContext.Product, autoQueryableContext);
return("");
});
}
public BaseTypeTest()
{
_profile = new AutoQueryableProfile();
_queryStringAccessor = new SimpleQueryStringAccessor();
var selectClauseHandler = new DefaultSelectClauseHandler();
var orderByClauseHandler = new DefaultOrderByClauseHandler();
var wrapWithClauseHandler = new DefaultWrapWithClauseHandler();
var clauseMapManager = new ClauseMapManager(selectClauseHandler, orderByClauseHandler, wrapWithClauseHandler);
var clauseValueManager = new ClauseValueManager(selectClauseHandler, orderByClauseHandler, wrapWithClauseHandler);
var criteriaFilterManager = new CriteriaFilterManager();
_autoQueryableContext = new AutoQueryableContext(_profile, new AutoQueryHandler(_queryStringAccessor, criteriaFilterManager, clauseMapManager, clauseValueManager));
}
public FilterTest()
{
var settings = new AutoQueryableSettings();
_profile = new AutoQueryableProfile(settings);
_queryStringAccessor = new SimpleQueryStringAccessor();
var selectClauseHandler = new DefaultSelectClauseHandler();
var orderByClauseHandler = new DefaultOrderByClauseHandler();
var wrapWithClauseHandler = new DefaultWrapWithClauseHandler();
var clauseMapManager = new ClauseMapManager(selectClauseHandler, orderByClauseHandler, wrapWithClauseHandler);
var clauseValueManager = new ClauseValueManager(selectClauseHandler, orderByClauseHandler, wrapWithClauseHandler, _profile);
var criteriaFilterManager = new CriteriaFilterManager();
var defaultAutoQueryHandler = new AutoQueryHandler(_queryStringAccessor, criteriaFilterManager, clauseMapManager, clauseValueManager, _profile);
_autoQueryableContext = new AutoQueryableContext(defaultAutoQueryHandler);
}
public AutoQueryableFilter(IAutoQueryableContext autoQueryableContext, IAutoQueryableProfile autoQueryableProfile)
{
_autoQueryableContext = autoQueryableContext;
_autoQueryableProfile = autoQueryableProfile;
}
// TODO: Implement WrapWith
public static async Task <dynamic> ToAutoQueryListResultAsync <TEntity>(this IQueryable <TEntity> query, IAutoQueryableContext context) where TEntity : class
{
var result = await query.ToListAsyncSafe();
//if (!context.ClauseValueManager.Page.HasValue || context.ClauseValueManager.Page.Value == 0)
//{
// return result;
//}
return(new PagedResult <TEntity>
{
TotalCount = context.TotalCountQuery != null ? await context.TotalCountQuery.CountAsyncSafe() : result.Count,
RowCount = result.Count,
Result = result
});
}
public ProductController(IAutoQueryableContext autoQueryableContext, IAutoQueryableProfile profile)
{
_autoQueryableContext = autoQueryableContext;
_profile = profile;
}
// TODO: Implement WrapWith
public static dynamic ToAutoQueryListResult <TEntity>(this IQueryable <TEntity> query, IAutoQueryableContext context) where TEntity : class
{
if (!context.ClauseValueManager.WrapWith.Any())
{
return(query.ToList());
}
if (context.ClauseValueManager.First)
{
return(query.FirstOrDefault());
}
var result = query.ToList();
//if (!context.ClauseValueManager.Page.HasValue || context.ClauseValueManager.Page.Value == 0)
//{
// return result;
//}
return(new PagedResult <TEntity>
{
TotalCount = context.TotalCountQuery?.Count() ?? result.Count,
RowCount = result.Count,
Values = result
});
}
//public static IQueryable<object> AutoQueryable(this IQueryable<object> query, IAutoQueryableContext context) => context.GetAutoQuery(query);
public static dynamic AutoQueryable <TEntity>(this IQueryable <TEntity> query, IAutoQueryableContext context) where TEntity : class => context.GetAutoQuery(query);
public static void AutoQueryable(this AfterPipeline afterPipeline, NancyContext context, IQueryable <dynamic> query, IAutoQueryableContext autoQueryableContext)
{
context.Items.Add("autoqueryable-query", query);
afterPipeline += ctx =>
{
if (query == null)
{
throw new Exception("Unable to retrieve value of IQueryable from context result.");
}
ctx.Response.Contents = stream =>
{
using (var writer = new StreamWriter(stream))
{
var result = query.AutoQueryable(autoQueryableContext).ToAutoQueryListResult(autoQueryableContext);
writer.Write(JsonConvert.SerializeObject(result));
}
};
};
}
public AutoQueryable(IAutoQueryableContext autoQueryableContext)
{
_autoQueryableContext = autoQueryableContext;
}
