public List <HeritageProject> GetFilterSearchProjectList(HeritageProject filter, int pages)
{
var filterBson = new BsonDocument();
//输入的筛选条件可能是不全的
//如果简单的使用扩展方法ToBson，或出现筛选字段为null，会没有结果
//过滤掉所有为null的字段，将其转换为BsonDocument
foreach (var filedName in typeof(HeritageProject).GetProperties())
{
var filedValue = filedName.GetValue(filter);
if (filedValue != null && filedValue.ToString().Length > 0)
{
filterBson.Add(filedName.Name.ToLower(), new BsonDocument {
{ "$regex", filedValue.ToString() }, { "$options", "i" }
});
}
}
return(GetFilterSearchProjectList(filterBson, pages));
}
public ActionResult <List <HeritageProject> > SearchHeritageProject([FromQuery(Name = "num")] string num
, [FromQuery(Name = "title")] string title
, [FromQuery(Name = "type")] string type
, [FromQuery(Name = "rx_time")] string rx_time
, [FromQuery(Name = "cate")] string cate
, [FromQuery(Name = "province")] string province
, [FromQuery(Name = "unit")] string unit
, [FromQuery(Name = "page")] int pages = 1
)
{
HeritageProject filter = new HeritageProject();
filter.Num = num;
filter.Title = title;
filter.Rx_time = rx_time;
filter.Cate = cate;
filter.Province = province;
filter.Unit = unit;
return(_heritageProjectService.GetFilterSearchProjectList(filter, pages));
}
