public int GetAreaCount(AreaSearchCondition condition)
{
var query = _areaRepository.Table;
try
{
if (condition.AdddateBegin.HasValue)
{
query = query.Where(q => q.AddDate >= condition.AdddateBegin.Value);
}
if (condition.AdddateEnd.HasValue)
{
query = query.Where(q => q.AddDate < condition.AdddateEnd.Value);
}
if (!string.IsNullOrEmpty(condition.Codeid))
{
query = query.Where(q => q.CodeId == condition.Codeid);
}
if (!string.IsNullOrEmpty(condition.Name))
{
query = query.Where(q => q.Name.Contains(condition.Name));
}
if (condition.Ids != null && condition.Ids.Any())
{
query = query.Where(q => condition.Ids.Contains(q.Id));
}
return(query.Count());
}
catch (Exception e)
{
_log.Error(e, "数据库操作出错");
return(-1);
}
}
public List <TreeJsonModel> GetJsonFromTreeModel(int nodeId)
{
AreaSearchCondition csc = new AreaSearchCondition()
{
OrderBy = EnumAreaSearchOrderBy.OrderById
};
List <TreeJsonModel> datalist = new List <TreeJsonModel>();
List <AreaEntity> ceList = _areaService.GetBySuperArea(nodeId).ToList();//找出该级的子集；
foreach (var ce in ceList)
{
TreeJsonModel TJM = new TreeJsonModel()
{
label = ce.AreaName,
Id = ce.Id
};
datalist.Add(TJM);
TJM.children = GetJsonFromTreeModel(TJM.Id); //自迭代;
}
if (ceList.Count == 0) //若遍历到末端，则：
{
return(null);
}
else
{
return(datalist);
}
}
public List <TreeJsonModel> GetAllTree()
{
AreaSearchCondition csc = new AreaSearchCondition()
{
OrderBy = EnumAreaSearchOrderBy.OrderById
};
List <AreaEntity> ceListBuffer = new List <AreaEntity>();
List <TreeJsonModel> treeJsonModelBuffer = new List <TreeJsonModel>();
List <AreaEntity> ceList = _areaService.GetAreaByCondition(csc).ToList();
foreach (var ce in ceList)
{
if (ce.ParentId == 0)
{
ceListBuffer.Add(ce);//查找第一级；
}
}
foreach (var ce in ceListBuffer)
{
TreeJsonModel TJM = new TreeJsonModel()
{
label = ce.AreaName,
Id = ce.Id
};
treeJsonModelBuffer.Add(TJM);
TJM.children = GetJsonFromTreeModel(TJM.Id);
}
return(treeJsonModelBuffer);
}
public HttpResponseMessage GetAllClassify()
{
AreaSearchCondition csc = new AreaSearchCondition()
{
OrderBy = EnumAreaSearchOrderBy.OrderById
};
return(PageHelper.toJson(GetAllTree().ToList()));
}
public HttpResponseMessage Get([FromUri] AreaSearchCondition condition)
{
var models = _areaService.GetAreasByCondition(condition).ToList().Select(c => new AreaModel
{
Id = c.Id,
Codeid = c.CodeId,
Adddate = c.AddDate,
Name = c.Name,
//ParentName = c.Parent.Name,
Parent = c.Parent == null?null:new AreaModel {
Id = c.Parent.Id, Adddate = c.Parent.AddDate, Name = c.Parent.Name
}
}).ToList();
var totalCount = _areaService.GetAreaCount(condition);
return(PageHelper.toJson(new { List = models, Condition = condition, TotalCount = totalCount }));
}
public IQueryable <AreaEntity> GetAreaByCondition(AreaSearchCondition condition)
{
var query = _areaRepository.Table;
try
{
if (condition.Ids != null && condition.Ids.Any())
{
query = query.Where(q => condition.Ids.Contains(q.Id));
}
if (condition.ParentId.HasValue)
{
query = query.Where(q => q.ParentId == condition.ParentId);
}
if (!string.IsNullOrEmpty(condition.AreaName))
{
query = query.Where(q => q.AreaName == condition.AreaName);
}
if (condition.OrderBy.HasValue)
{
switch (condition.OrderBy.Value)
{
case EnumAreaSearchOrderBy.OrderById:
query = condition.IsDescending ? query.OrderByDescending(q => q.Id) : query.OrderBy(q => q.Id);
break;
}
}
else
{
query = query.OrderBy(q => q.Id);
}
if (condition.Page.HasValue && condition.PageCount.HasValue)
{
query = query.Skip((condition.Page.Value - 1) * condition.PageCount.Value).Take(condition.PageCount.Value);
}
return(query);
}
catch (Exception e)
{
_log.Error(e, "数据库操作出错");
return(null);
}
}
public HttpResponseMessage GetCondition(int parentId = 0)
{
var areaCon = new AreaSearchCondition
{
ParentId = parentId
};
var areaList = _areaService.GetAreaByCondition(areaCon).Select(a => new
{
Id = a.Id,
AreaName = a.AreaName
}).ToList();
var typeCon = new ParameterSearchCondition
{
Name = "户型"
};
var typeList = _parameterService.GetParametersByCondition(typeCon).SelectMany(p => p.Values).Select(v => new
{
TypeId = v.Id,
TypeName = v.Parametervalue
}).ToList();
return(PageHelper.toJson(new { AreaList = areaList, TypeList = typeList }));
}
public int GetAreaCount(AreaSearchCondition condition)
{
var query = _areaRepository.Table;
try
{
if (condition.Ids != null && condition.Ids.Any())
{
query = query.Where(q => condition.Ids.Contains(q.Id));
}
if (!string.IsNullOrEmpty(condition.AreaName))
{
query = query.Where(q => q.AreaName == condition.AreaName);
}
return(query.Count());
}
catch (Exception e)
{
_log.Error(e, "数据库操作出错");
return(-1);
}
}
