/// <summary>
/// 获取section列表
/// </summary>
/// <param name="page"></param>
/// <param name="pagesize"></param>
/// <param name="loadCount"></param>
/// <returns></returns>
public PagerData <SectionModel> GetSectionList(
string q = null, string sectionType = null,
int page = 1, int pagesize = 10)
{
string key = GetCacheKey($"{nameof(PageService)}.{nameof(GetSectionList)}", q, sectionType, page.ToString(), pagesize.ToString());
return(Cache(key, () =>
{
var data = new PagerData <SectionModel>();
//列表
_SectionDal.PrepareIQueryable((query) =>
{
if (ValidateHelper.IsPlumpString(q))
{
query = query.Where(x => x.SectionTitle.Contains(q) || x.SectionDescription.Contains(q));
}
if (ValidateHelper.IsPlumpString(sectionType))
{
query = query.Where(x => x.SectionType == sectionType);
}
data.ItemCount = query.Count();
var range = PagerHelper.GetQueryRange(page, pagesize);
data.DataList = query.OrderByDescending(x => x.UpdateTime).Skip(range[0]).Take(range[1]).ToList();
return true;
});
return data;
}));
}
public async Task <PagerData <LoginUserInfo> > SearchUser(string q = null, int page = 1, int pagesize = 10)
{
var data = new PagerData <LoginUserInfo>();
using (var db = new QipeilongDbContext())
{
var query = db.UserInfo.AsNoTrackingQueryable();
if (ValidateHelper.IsPlumpString(q))
{
query = query.Where(x =>
x.CompanyName.Contains(q) ||
x.ShopName.Contains(q) ||
x.UserName.Contains(q) ||
x.Contact.Contains(q) ||
x.Mobile.Contains(q) ||
x.Notes.Contains(q) ||
x.Phone.Contains(q) ||
x.ShopNo.Contains(q) ||
x.UID == q);
}
data.ItemCount = await query.CountAsync();
var list = await query.OrderByDescending(x => x.CreatedDate).QueryPage(page, pagesize).ToListAsync();
data.DataList = list.Select(x => this.Parse(x)).ToList();
}
return(data);
}
public async Task <PagerData <FinanceFlowEntity> > QueryFlowByConditions(DateTime?start_time_utc, DateTime?end_time_utc,
int?pay_method,
int page, int pagesize)
{
page.Should().BeGreaterOrEqualTo(1);
pagesize.Should().BeInRange(1, 5000);
var repo = this._repo;
var query = repo.Table.AsNoTracking();
query = query.WhereIf(pay_method != null, x => x.PayMethod == pay_method.Value);
query = query.WhereIf(start_time_utc != null, x => x.CreateTimeUtc >= start_time_utc);
query = query.WhereIf(end_time_utc != null, x => x.CreateTimeUtc < end_time_utc);
var data = new PagerData <FinanceFlowEntity>()
{
Page = page,
PageSize = pagesize
};
data.ItemCount = await query.CountAsync();
data.DataList = await query
.OrderByDescending(x => x.OrderCreateTimeUtc).ThenByDescending(x => x.Id)
.QueryPage(page, pagesize).ToListAsync();
return(data);
}
public void CanMoveTo3rdRange_3Ranges()
{
PagerData pager = new PagerData(1, 13, new PagerSettings()
{
NumberPagesToDisplay = 5
});
CheckPages(pager, 1, 1, 1, 5, 2);
CheckNavigation(pager, false, false, true, true);
// Move to last page 5 in first range ( 1 - 5 )
pager.MoveToPage(5);
CheckPages(pager, 5, 4, 1, 5, 6);
CheckNavigation(pager, false, false, true, true);
// Move to first page 6 in next range ( 6 - 10 )
pager.MoveNext();
CheckPages(pager, 6, 5, 6, 10, 7);
CheckNavigation(pager, true, true, true, true);
// Move to last page 10 in 2nd range ( 6 - 10 )
pager.MoveToPage(10);
CheckPages(pager, 10, 9, 6, 10, 11);
CheckNavigation(pager, true, true, true, true);
// Move to first page 11 in last range ( 9 - 13 )
pager.MoveNext();
CheckPages(pager, 11, 10, 9, 13, 12);
CheckNavigation(pager, true, true, false, false);
// Move to previous page 10 in 2nd range ( 6 - 10 )
pager.MovePrevious();
CheckPages(pager, 10, 9, 6, 10, 11);
CheckNavigation(pager, true, true, true, true);
}
public PartialViewResult UsersData(UsersFilterModel model)
{
PagerData pager = new PagerData()
{
ItemsPerPage = MvcApplication.ItemsPerPage,
CurrentPage = model.Page ?? 1
};
IEnumerable <UserViewModel> users;
if (model.UserName != null)
{
string userName = model.UserName.ToLower();
users = _accountManager.GetUsers(HttpContext.GetOwinContext(), u => u.UserName.ToLower().Contains(userName), pager);
}
else
{
users = _accountManager.GetUsers(HttpContext.GetOwinContext(), pager);
}
UsersListViewModel usersModel = new UsersListViewModel()
{
Pager = pager,
Users = users
};
Session["UsersPage"] = pager.CurrentPage;
return(PartialView(usersModel));
}
private void CheckNavigation(PagerData pager, bool showFirst, bool showPrevious, bool showNext, bool showLast)
{
Assert.AreEqual(pager.CanShowFirst, showFirst);
Assert.AreEqual(pager.CanShowPrevious, showPrevious);
Assert.AreEqual(pager.CanShowNext, showNext);
Assert.AreEqual(pager.CanShowLast, showLast);
}
public static MvcHtmlString Pager(this HtmlHelper html, PagerData data, Func <int, string> PageURLFunc)
{
if (data.TotalPages < 2)
{
return(MvcHtmlString.Create(""));
}
TagBuilder p = new TagBuilder("ul");
p.AddCssClass("pagination");
for (int i = 1; i <= data.TotalPages; i++)
{
TagBuilder li = new TagBuilder("li");
if (i == data.CurrentPage)
{
li.AddCssClass("active");
}
TagBuilder a = new TagBuilder("a");
a.MergeAttribute("href", PageURLFunc(i));
a.InnerHtml = i.ToString();
li.InnerHtml += a.ToString();
p.InnerHtml += li.ToString();
}
return(MvcHtmlString.Create(p.ToString()));
}
public ActionResult Statistics(SaleFilterModel model)
{
if (Session["ItemsPerPage"] != null)
{
model.ItemsPerPage = (int)Session["ItemsPerPage"];
}
PagerData pager = new PagerData()
{
ItemsPerPage = model.ItemsPerPage, CurrentPage = model.page
};
var result = _salesManager.GetSales(model, null, pager);
if (Request.IsAjaxRequest())
{
return(Json(new { CurrentPage = pager.CurrentPage, TotalPages = pager.TotalPages, Result = result }, JsonRequestBehavior.AllowGet));
}
SalesListModel listModel = new SalesListModel()
{
Sales = result,
Pager = pager,
Filter = model
};
return(View("Statistics", listModel));
}
public static MvcHtmlString Pager(this AjaxHelper ajax, PagerData data, string UpdateTargetID, Func <int, string> PageURLFunc, Func <int, string> AjaxURLFunc)
{
if (data.TotalPages < 2)
{
return(MvcHtmlString.Create(""));
}
TagBuilder p = new TagBuilder("ul");
p.AddCssClass("pagination");
for (int i = 1; i <= data.TotalPages; i++)
{
TagBuilder li = new TagBuilder("li");
if (i == data.CurrentPage)
{
li.AddCssClass("active");
}
TagBuilder a = new TagBuilder("a");
a.MergeAttribute("data-ajax", "true");
a.MergeAttribute("data-ajax- mode", "replace");
a.MergeAttribute("data-ajax-update", "#" + UpdateTargetID);
a.MergeAttribute("href", PageURLFunc(i));
a.MergeAttribute("data-ajax-url", AjaxURLFunc(i));
a.InnerHtml = i.ToString();
li.InnerHtml += a.ToString();
p.InnerHtml += li.ToString();
}
return(MvcHtmlString.Create(p.ToString()));
}
public async Task <PagerData <LoginUserInfo> > SearchUser(string q = null, int page = 1, int pagesize = 10)
{
var data = new PagerData <LoginUserInfo>();
using (var db = new QPLEntityDB())
{
var query = db.UserInfo.AsNoTrackingQueryable();
if (ValidateHelper.IsPlumpString(q))
{
var qs = q.Split(new char[] { ' ', ',', '，' })
.Select(x => x.Trim())
.Where(x => ValidateHelper.IsPlumpString(x));
foreach (var kwd in qs)
{
query = query.Where(x =>
x.CompanyName.Contains(kwd) ||
x.ShopName.Contains(kwd) ||
x.UserName.Contains(kwd) ||
x.Mobile == kwd ||
x.Phone == kwd ||
x.ShopNo == kwd ||
x.UID == kwd);
}
}
data.ItemCount = await query.CountAsync();
var list = await query.OrderByDescending(x => x.CreatedDate).QueryPage(page, pagesize).ToListAsync();
data.DataList = list.Select(x => this.Parse(x)).ToList();
}
return(data);
}
/// <summary>
/// 直接获取client
/// </summary>
/// <param name="user_id"></param>
/// <param name="page"></param>
/// <param name="pagesize"></param>
/// <returns></returns>
public async Task <PagerData <AuthClient> > GetMyAuthorizedClientsAsync(string user_id, string q, int page, int pagesize)
{
var data = new PagerData <AuthClient>();
await this._AuthClientRepository.PrepareSessionAsync(async db =>
{
var now = DateTime.Now;
var client_query = db.Set <AuthClient>().AsNoTrackingQueryable();
var token_query = db.Set <AuthToken>().AsNoTrackingQueryable();
var client_uids = token_query.Where(x => x.UserUID == user_id && x.ExpiryTime > now && x.IsRemove <= 0).Select(x => x.ClientUID);
client_query = client_query.Where(x => client_uids.Contains(x.UID) && x.IsRemove <= 0);
if (ValidateHelper.IsPlumpString(q))
{
client_query = client_query.Where(x => x.ClientName.Contains(q) || x.Description.Contains(q));
}
data.ItemCount = await client_query.CountAsync();
client_query = client_query.OrderByDescending(x => x.IsOfficial).OrderBy(x => x.ClientName).QueryPage(page, pagesize);
data.DataList = await client_query.ToListAsync();
if (ValidateHelper.IsPlumpList(data.DataList))
{
//
}
return(true);
});
return(data);
}
private void CheckPages(PagerData pager, int current, int previous, int starting, int ending, int next)
{
Assert.AreEqual(pager.CurrentPage, current);
Assert.AreEqual(pager.PreviousPage, previous);
Assert.AreEqual(pager.StartingPage, starting);
Assert.AreEqual(pager.EndingPage, ending);
Assert.AreEqual(pager.NextPage, next);
}
public void IsMultiplePages()
{
PagerData pager = new PagerData(1, 4);
Assert.IsTrue(pager.IsMultiplePages);
CheckNavigation(pager, false, false, false, false);
CheckPages(pager, 1, 1, 1, 4, 2);
}
public IActionResult GetPager(int pageNo, int pages, string category)
{
PagerData pagerData = new PagerData()
{
Current = pageNo, Pages = pages, Category = category
};
return(PartialView("_PagerPartial", pagerData));
}
public void Subscribe(RootBuilder describe) {
describe.Scope("ContentList", mix => {
mix.Factory<RootShape,dynamic>((context) => Shape.ContentList(ListItems:((ContentListViewModel)context.Get<Model,object>()).Rendered));
mix.Factory<ContentList,ShapeMetadata>((context) => new ShapeMetadata() {
DisplayType = "Summary",
});
mix.Factory<ContentList,ParadigmsContext>((context) => new ParadigmsContext());
mix.Factory<ContentList,ContentListQuery>((context) => new ContentListQuery() { Query = _contentManager.Query() });
mix.Factory<ContentList,IEnumerable<IContent>>((context) => {
var query = context.Get<ContentList, ContentListQuery>();
var pager = context.Get<ContentList,PagerData>();
if (pager!=null)
return query.Query.Slice(pager.PageSize*(pager.Page-1),pager.PageSize);
return query.Query.List();
});
mix.Factory<ContentModelBuilder, Func<IContent, ModelShapeBuilder>>((context) => (c) => Builder(c, context));
// TODO: Could support prefix here
mix.Factory<ContentShapeBuilder, Func<IContent, object>>((context) => (s) => _origami.ContentShape(s, context.Get<ContentList, ShapeMetadata>().DisplayType));
mix.Factory<Model,object>((context) => {
var source = context.Get<ContentList,IEnumerable<IContent>>();
var builder = context.Get<ContentModelBuilder, Func<IContent,ModelShapeBuilder>>();
return new ContentListViewModel() {
Rendered = source.Select(s => {
var root = context.Get<ContentShapeBuilder, Func<IContent, object>>()(s);
_origami.Build(builder(s), root);
return root;
}).ToList()
};
});
// TODO: Get page size from settings
mix.Factory<ContentList,PagerData>((context) => {
var pager = new PagerData() {
Page = 1,
PageSize = 10
};
return pager;
});
mix.Parameter<int>("PageSize", (pageSize) => {
pageSize.Mutate<ContentList, PagerData>((pager, context) => { pager.PageSize = pageSize.Get(context); });
});
mix.Parameter<int>("Page", (page) => {
page.Mutate<ContentList, PagerData>((pager, context) => { pager.Page = page.Get(context); });
});
mix.Parameter<string>("ContentType", (ct) => {
ct.Mutate<ContentList, ContentListQuery>((q,context) => q.Query = q.Query.ForType(ct.Get(context)));
});
mix.Parameter<string>("ContentTypes", (ct) => {
ct.Mutate<ContentList, ContentListQuery>((q, context) => q.Query = q.Query.ForType(ct.Get(context).Split(new[]{','},StringSplitOptions.RemoveEmptyEntries)));
});
// Calculate total pages at end
mix.Mutate<ContentList, PagerData>((pager, context) => {
var query = context.Get<ContentList, ContentListQuery>();
pager.TotalPages = query.Query.Count() / pager.PageSize; // TODO: Check calculation
});
});
}
public void CanMoveToNextPage_SingleRange()
{
PagerData pager = new PagerData(1, 4);
CheckPages(pager, 1, 1, 1, 4, 2);
CheckNavigation(pager, false, false, false, false);
pager.MoveNext();
CheckPages(pager, 2, 1, 1, 4, 3);
CheckNavigation(pager, false, false, false, false);
}
/// <summary>
/// 获取评论分页
/// </summary>
/// <param name="threadID"></param>
/// <param name="page"></param>
/// <param name="pagesize"></param>
/// <returns></returns>
public PagerData <CommentModel> GetComments(string threadID, int page, int pagesize)
{
if (!ValidateHelper.IsPlumpString(threadID))
{
return(null);
}
string key = Com.GetCacheKey("commentbll.getcomments", threadID, page.ToString(), pagesize.ToString());
return(Cache(key, () =>
{
var data = new PagerData <CommentModel>();
int[] range = PagerHelper.GetQueryRange(page, pagesize);
var _commentDal = new CommentDal();
_commentDal.PrepareIQueryable((query) =>
{
query = query.Where(x => x.ThreadID == threadID);
data.ItemCount = query.Count();
data.DataList = query.OrderByDescending(x => x.CommentID)
.Skip(range[0]).Take(range[1]).ToList();
return true;
});
if (ValidateHelper.IsPlumpList(data.DataList))
{
var useridlist = data.DataList.Select(x => x.UserID).Distinct().Where(x => x > 0).ToArray();
if (ValidateHelper.IsPlumpList(useridlist))
{
var userbll = AppContext.GetObject <IUserService>();
var userlist = userbll.GetUserByIDS(useridlist);
if (ValidateHelper.IsPlumpList(userlist))
{
data.DataList.ForEach(x =>
{
x.UserModel = userlist.Where(m => m.UserID == x.UserID).FirstOrDefault();
});
}
}
var parentidlist = data.DataList.Select(x => x.ParentCommentID).Distinct().Where(x => x > 0).ToArray();
if (ValidateHelper.IsPlumpList(parentidlist))
{
var commentslist = GetCommentsByIDS(parentidlist);
if (ValidateHelper.IsPlumpList(commentslist))
{
data.DataList.ForEach(x =>
{
x.ParentComment = commentslist.Where(m => m.CommentID == x.ParentCommentID).FirstOrDefault();
});
}
}
}
return data;
}));
}
public virtual void DataSource(PagerData PagerData)
{
var Data = PagerData;
this.RecordCount = Data.PagerArgs.RecordCount;
this.CurrentPage = Data.PagerArgs.PageIndex;
this.Repeater.DataSource = Data.Data;
this.Repeater.DataBind();
this.PagerElements.Visible = this.RecordCount > this.PageSize;
TotalPageLabel.Text = "/ " + Math.Ceiling(RecordCount / PageSize);
}
public IEnumerable <UserViewModel> GetUsers(IOwinContext owinContext,
PagerData pager = null, Expression <Func <IQueryable <UserViewModel>, IOrderedQueryable <UserViewModel> > > orderBy = null)
{
var query = orderBy == null?GetUsers(owinContext, u => true).OrderBy(u => u.UserName) : orderBy.Compile()(GetUsers(owinContext, u => true));
if (pager == null)
{
return(query.ToArray());
}
return(GetUsersPage(query, pager));
}
/// <summary>
/// 搜索
/// </summary>
/// <param name="keywords"></param>
/// <param name="page"></param>
/// <param name="pageSize"></param>
/// <returns></returns>
public PagerData <UserModel> GetPagerList(
string name = null, int?sex = null, string email = null, string keywords = null,
bool LoadRoleAndPrivilege = false,
int page = 1, int pageSize = 20)
{
var data = new PagerData <UserModel>();
#region 查询
_UserDal.PrepareIQueryable((query) =>
{
if (ValidateHelper.IsPlumpString(name))
{
query = query.Where(x => x.NickName == name);
data.UrlParams["name"] = name;
}
if (sex != null)
{
query = query.Where(x => x.Sex == sex);
data.UrlParams["sex"] = name;
}
if (ValidateHelper.IsPlumpString(email))
{
query = query.Where(x => x.Email == email);
data.UrlParams["email"] = name;
}
if (ValidateHelper.IsPlumpString(keywords))
{
query = query.Where(x =>
x.NickName.Contains(keywords) ||
x.Phone.Contains(keywords) ||
x.Email.Contains(keywords) ||
x.Introduction.Contains(keywords) ||
x.QQ.Contains(keywords));
data.UrlParams["q"] = keywords;
}
data.ItemCount = query.Count();
data.DataList = query.OrderByDescending(x => x.IID).QueryPage(page, pageSize).ToList();
return(true);
});
#endregion
if (ValidateHelper.IsPlumpList(data?.DataList) && LoadRoleAndPrivilege)
{
data.DataList = GetRolesForUserList(data.DataList);
}
return(data);
}
public IEnumerable <UserViewModel> GetUsers(IOwinContext owinContext, Expression <Func <UserViewModel, bool> > condition,
PagerData pager = null, Expression <Func <IQueryable <UserViewModel>, IOrderedQueryable <UserViewModel> > > orderBy = null)
{
var query = GetUsers(owinContext, condition);
var orderedQuery = orderBy == null?query.OrderBy(u => u.UserName)
: orderBy.Compile()(query);
if (pager == null)
{
return(orderedQuery.ToArray());
}
return(GetUsersPage(orderedQuery, pager));
}
public void CanMoveToNextPage_ManyRanges()
{
PagerData pager = new PagerData(1, 18, new PagerSettings()
{
NumberPagesToDisplay = 5
});
CheckPages(pager, 1, 1, 1, 5, 2);
CheckNavigation(pager, false, false, true, true);
pager.MoveNext();
CheckPages(pager, 2, 1, 1, 5, 3);
CheckNavigation(pager, false, false, true, true);
}
void OnButtonClick() {
var btn = UIButton.current;
if (btn == toFirst) {
PagerData = PagerData.ChangePage(PagerData.FirstPage);
} else if (btn == toPrev) {
PagerData = PagerData.ChangePage(PagerData.PrevPage);
} else if (btn == toNext) {
PagerData = PagerData.ChangePage(PagerData.NextPage);
} else if (btn == toLast) {
PagerData = PagerData.ChangePage(PagerData.LastPage);
} else throw new System.InvalidOperationException("impossible");
OnInteraction ();
}
public void SearchProducts(SearchParamModel model)
{
var data = new PagerData <object>();
var response = SearchEsProducts(model);
data.ItemCount = (int)(response?.Total ?? 0);
var datalist = response?.Hits?.Select(x => x as Hit <ProductListV2>).Where(x => x != null).Select(x => x.Source).Where(x => x != null).ToList();
//聚合的数据
var aggs = GetAggs(response);
data.DataList = ConvertHelper.NotNullList(data.DataList);
}
public async Task <PagerData <AuthClient> > QueryListAsync(
string user_uid = null, string q = null, bool?is_active = null, bool?is_remove = null,
int page = 1, int pagesize = 10)
{
var data = new PagerData <AuthClient>();
await this._AuthClientRepository.PrepareSessionAsync(async db =>
{
var query = db.Set <AuthClient>().AsNoTrackingQueryable();
if (is_remove != null)
{
if (is_remove.Value)
{
query = query.Where(x => x.IsRemove > 0);
}
else
{
query = query.Where(x => x.IsRemove <= 0);
}
}
if (ValidateHelper.IsPlumpString(user_uid))
{
query = query.Where(x => x.UserUID == user_uid);
}
if (is_active != null)
{
if (is_active.Value)
{
query = query.Where(x => x.IsActive > 0);
}
else
{
query = query.Where(x => x.IsActive <= 0);
}
}
if (ValidateHelper.IsPlumpString(q))
{
query = query.Where(x => x.ClientName.Contains(q));
}
data.ItemCount = await query.CountAsync();
data.DataList = await query
.OrderByDescending(x => x.IsOfficial).OrderByDescending(x => x.CreateTime)
.QueryPage(page, pagesize).ToListAsync();
return(true);
});
return(data);
}
public static object PagerDataMapper_ <T, Result>(this PagerData <T> data, Func <T, Result> selector)
{
data.DataList.Should().NotBeNull();
var res = new
{
data.Page,
data.PageCount,
data.PageSize,
data.ItemCount,
DataList = data.DataList.Select(selector).ToArray()
};
return(res);
}
/// <summary>
/// 自动分页
/// </summary>
public static async Task <PagerData <T> > ToPagedListAsync <T, SortColumn>(this IQueryable <T> query,
int page, int pagesize,
Expression <Func <T, SortColumn> > orderby, bool desc = true)
{
var data = new PagerData <T>()
{
Page = page,
PageSize = pagesize
};
data.ItemCount = await query.CountAsync();
data.DataList = await query.OrderBy_(orderby, desc).QueryPage(page, pagesize).ToListAsync();
return(data);
}
public virtual async Task <PagerData <MenuGroupBase> > QueryMenuGroupList(string q, int page = 1, int pagesize = 20)
{
var data = new PagerData <MenuGroupBase>();
await this._menuGroupRepo.PrepareIQueryableAsync(async query =>
{
if (ValidateHelper.IsPlumpString(q))
{
query = query.Where(x => x.GroupName.Contains(q) || x.Description.Contains(q));
}
data.ItemCount = await query.CountAsync();
data.DataList = await query.OrderByDescending(x => x.UpdateTime).QueryPage(page, pagesize).ToListAsync();
});
return(data);
}
public static string GetPagerHtml <T, EXT>(this PagerData <T, EXT> pager, Controller controller, string pageKey, int currentPage, int pageSize)
{
var p = new Dictionary <string, string>();
var _context = controller.HttpContext;
var kv = _context.Request.Query.ToDict().Where(x => ValidateHelper.IsNotEmpty(x.Key) && x.Key.ToLower() != pageKey.ToLower()).ToDictionary(x => x.Key, x => ConvertHelper.GetString(x.Value));
p.AddDict(kv);
return(PagerHelper.GetPagerHtmlByData(
url: _context.Request.PathBase,
pageKey: pageKey,
urlParams: p,
itemCount: pager.ItemCount,
page: currentPage,
pageSize: pageSize));
}
public static PagerData ApplyArgs <T>(this PagerArgs Args, IQueryable <T> candidates)
{
Args.RecordCount = candidates.Count();
candidates = candidates.Skip(Args.PageIndex * Args.PageSize).Take(Args.PageSize);
PagerData data = new PagerData();
data.PagerArgs = Args;
try
{
data.Data = candidates.ToList();
}
catch (Exception e)
{
throw new Exception(e.Message);
}
return(data);
}
/// <summary>
/// 获取评论分页
/// </summary>
/// <param name="threadID"></param>
/// <param name="page"></param>
/// <param name="pagesize"></param>
/// <returns></returns>
public PagerData <CommentModel> GetComments(string threadID, int page, int pagesize)
{
if (!ValidateHelper.IsPlumpString(threadID))
{
return(null);
}
var data = new PagerData <CommentModel>();
var _commentDal = new CommentDal();
_commentDal.PrepareIQueryable((query) =>
{
query = query.Where(x => x.ThreadID == threadID);
data.ItemCount = query.Count();
data.DataList = query.OrderByDescending(x => x.CreateTime).QueryPage(page, pagesize).ToList();
return(true);
});
return(data);
}
public async Task <PagerData <LoginUserInfo> > SearchUser(string q = null, int page = 1, int pagesize = 10)
{
var data = new PagerData <LoginUserInfo>();
using (var db = new QPLEntityDB())
{
var query = db.T_SalesInfo.AsNoTrackingQueryable();
if (ValidateHelper.IsPlumpString(q))
{
query = query.Where(x => x.NickName.Contains(q) || x.UserName.Contains(q) || x.UserID == q || x.UID == q);
}
data.ItemCount = await query.CountAsync();
data.DataList = (await query.OrderByDescending(x => x.UpdatedDate).QueryPage(page, pagesize).ToListAsync()).Select(x => this.Parse(x)).ToList();
}
return(data);
}
public static PagerData BuildPagerData(int currentPage, int recordsCount, string elementHtmlId, string pageQueryStringKey = "page", int recordsPerPage = 100, bool showGoTo = false)
{
PagerData data = new PagerData();
dynamic request = HttpContext.Current.Request;
StringBuilder myQueryString = new StringBuilder();
int validKeys = 0;
for (int i = 0; i <= request.QueryString.Keys.Count - 1; i++)
{
string key = request.QueryString.Keys[i];
if (!string.IsNullOrEmpty(key))
{
if (validKeys > 0)
myQueryString.Append("&");
myQueryString.Append(HttpUtility.UrlEncodeUnicode(key));
myQueryString.Append("=");
if (key == pageQueryStringKey)
{
myQueryString.Append("{0}");
}
else
{
myQueryString.Append(HttpUtility.UrlEncodeUnicode(request.QueryString[key]));
}
validKeys += 1;
}
}
if (request.QueryString[pageQueryStringKey] == null)
myQueryString.Append("&" + pageQueryStringKey + "={0}");
data.ActionURL = request.Url.AbsolutePath + "?" + myQueryString.ToString();
data.RecordsPerPage = recordsPerPage;
data.ElementHtmlID = elementHtmlId;
data.RecordsCount = recordsCount;
data.CurrentPage = currentPage;
data.ShowGoTo = showGoTo;
return data;
}
public static MvcHtmlString Pager(PagerData data)
{
int currentPage = data.CurrentPage - 1;
int visiblePageLinksCount = 1;
int currentBulk = (int)Math.Ceiling((decimal)(currentPage + 1) / visiblePageLinksCount);
int lastBulkIndex = (int)Math.Ceiling((decimal)(data.RecordsCount / data.RecordsPerPage) / visiblePageLinksCount);
int lastPageIndex = (int)Math.Ceiling((decimal)data.RecordsCount / data.RecordsPerPage);
if (data.ActionURL != null)
{
data.ActionURL = data.ActionURL.Replace("?&", "?");
}
if (!(lastPageIndex == 0))
{
// create the main container
TagBuilder divPager = new TagBuilder("div");
divPager.MergeAttribute("class", "pager");
TagBuilder spanNav = new TagBuilder("span");
spanNav.MergeAttribute("class", "spanNav");
spanNav.InnerHtml += "";
for (int i = 0; i <= lastPageIndex - 1; i++)
{
if (i == 0)
{
// set the first and previous links
TagBuilder aFirst = new TagBuilder("a");
TagBuilder aPrevious = new TagBuilder("a");
// set the classes, texts and href's
aFirst.MergeAttribute("class", currentBulk == 1 && currentPage == 0 ? "nav-disabled" : "nav pager-first");
// Remove "Page=1" from the pager url params so that the pages don't have the same content but with different urls
aFirst.MergeAttribute("href", currentBulk == 1 && currentPage == 0 ? "#First" : data.ActionURL.Replace("?Page={0}", string.Empty).Replace("&Page={0}", string.Empty));
aFirst.InnerHtml = " ";
aPrevious.MergeAttribute("class", currentBulk == 1 && currentPage == 0 ? "nav-disabled" : "nav pager-previous");
// Remove "Page=1" from the pager url params so that the pages don't have the same content but with different urls
aPrevious.MergeAttribute("href", currentBulk == 1 && currentPage == 0 ? "#Previous" : currentPage == 1 ? data.ActionURL.Replace("?Page={0}", string.Empty).Replace("&Page={0}", string.Empty) : string.Format(data.ActionURL, currentPage));
aPrevious.InnerHtml = " ";
//divPager.InnerHtml += aFirst.ToString + aPrevious.ToString
spanNav.InnerHtml += aFirst.ToString() + aPrevious.ToString();
}
// set the pages links
if (i == currentPage)
{
// set the current page container
TagBuilder spanCurrentPage = new TagBuilder("span");
spanCurrentPage.MergeAttribute("class", "current");
spanCurrentPage.SetInnerText((i + 1).ToString());
//divPager.InnerHtml += spanCurrentPage.ToString
spanNav.InnerHtml += spanCurrentPage.ToString();
}
else
{
TagBuilder aPageLink = new TagBuilder("a");
if (!((int)Math.Ceiling((decimal)(i + 1) / visiblePageLinksCount) != currentBulk))
{
aPageLink.MergeAttribute("href", string.Format(data.ActionURL, i + 1));
aPageLink.SetInnerText((i + 1).ToString());
divPager.InnerHtml += aPageLink.ToString();
}
}
//' set the next bulk link
if (i == lastPageIndex - 1)
{
// set the next and last links
TagBuilder aNext = new TagBuilder("a");
TagBuilder aLast = new TagBuilder("a");
// set the classes, texts and href's
aNext.MergeAttribute("class", currentBulk == lastBulkIndex && currentPage == lastPageIndex - 1 ? "nav-disabled" : "nav pager-next");
aNext.MergeAttribute("href", currentBulk == lastBulkIndex && currentPage == lastPageIndex - 1 ? "#Next" : string.Format(data.ActionURL, currentPage + 2));
aNext.InnerHtml = " ";
aLast.MergeAttribute("class", currentBulk == lastBulkIndex && currentPage == lastPageIndex - 1 ? "nav-disabled" : "nav pager-last");
aLast.MergeAttribute("href", currentBulk == lastBulkIndex && currentPage == lastPageIndex - 1 ? "#Last" : string.Format(data.ActionURL, lastPageIndex));
aLast.InnerHtml = " ";
//divPager.InnerHtml += aNext.ToString + aLast.ToString
spanNav.InnerHtml += aNext.ToString() + aLast.ToString();
}
}
divPager.InnerHtml += spanNav.ToString();
if (data.ShowGoTo)
{
TagBuilder inputGoToPage = new TagBuilder("input");
inputGoToPage.MergeAttribute("id", "bottom-pager-goto");
inputGoToPage.MergeAttribute("maxlength", "5");
inputGoToPage.MergeAttribute("class", "pager-goto field-numeric");
divPager.InnerHtml += inputGoToPage.ToString(TagRenderMode.SelfClosing);
}
// create the inner html elements
TagBuilder spanPages = new TagBuilder("span");
spanPages.MergeAttribute("class", "pages");
divPager.InnerHtml += " ";
spanPages.SetInnerText("Page");
TagBuilder curentPageSpan = new TagBuilder("span");
curentPageSpan.MergeAttribute("class", "curent-page");
curentPageSpan.InnerHtml += " ";
curentPageSpan.InnerHtml += data.CurrentPage.ToString();
spanPages.InnerHtml += curentPageSpan.ToString();
spanPages.InnerHtml += " ";
spanPages.InnerHtml += HttpContext.GetGlobalResourceObject("SearchForm", "PageOf");
spanPages.InnerHtml += " ";
spanPages.InnerHtml += lastPageIndex.ToString();
spanPages.InnerHtml += " ";
spanPages.InnerHtml += HttpContext.GetGlobalResourceObject("SearchForm", "Pages");
//spanPages.SetInnerText(lastPageIndex.ToString)
divPager.InnerHtml += " ";
divPager.InnerHtml += spanPages.ToString();
if (data.ShowGoTo)
{
TagBuilder aGoToPage = new TagBuilder("a");
aGoToPage.MergeAttribute("class", "goto");
aGoToPage.MergeAttribute("href", "javascript:void(0)");
aGoToPage.MergeAttribute("onclick", "goToPage('" + string.Format(data.ActionURL, "").Replace("&Page=", "").Replace("&page=", "").Replace("?Page=", "") + (data.ActionURL.IndexOf("?") > 0 && data.ActionURL.IndexOf("?Page=") < 0 ? "&Page=" : "?Page=") + "','" + "bottom-pager-goto" + "');");
aGoToPage.InnerHtml = " ";
divPager.InnerHtml += aGoToPage.ToString();
}
return MvcHtmlString.Create(divPager.ToString());
}
else
{
return null;
}
}
