github.com/insionng/yougam@v0.0.0-20170714101924-2bc18d833463/routers/root/RReadLink.go (about)

     1  package root
     2  
     3  import (
     4  	"github.com/insionng/makross"
     5  	
     6  	"github.com/insionng/yougam/models"
     7  )
     8  
     9  func GetRReadLinkHandler(self *makross.Context) error {
    10  	
    11  
    12  	TplNames := ""
    13  	self.Set("catpage", "RReadLinkHandler")
    14  	switch linkid := self.Param("linkid").MustInt64(); {
    15  	//单独模式
    16  	case linkid > 0:
    17  		{
    18  			TplNames = "root/create_link"
    19  
    20  			if cat, err := models.GetLink(linkid); cat != nil && err == nil {
    21  				self.Set("link", *cat)
    22  
    23  				if nodes, err := models.GetNodes(0, 0, "id"); nodes != nil && err == nil {
    24  					self.Set("nodes", nodes)
    25  				}
    26  
    27  			} else {
    28  				self.Flash.Error(err.Error())
    29  				return self.Render(TplNames)
    30  
    31  			}
    32  		}
    33  	//列表模式
    34  	case linkid <= 0:
    35  		{
    36  			TplNames = "root/link_table"
    37  			offset := self.Args("offset").MustInt64()
    38  			limit := self.Args("limit").MustInt64()
    39  			field := self.FormValue("field")
    40  
    41  			if limit == 0 {
    42  				limit = 1000 //默认限制显示最近1000条,需要显示全部请在提交请求的时候设置limit字段为-1
    43  			}
    44  
    45  			if field == "" {
    46  				field = "id"
    47  			}
    48  
    49  			if cats, err := models.GetLinks(int(offset), int(limit), field); err == nil && cats != nil {
    50  				self.Set("links", cats)
    51  			}
    52  		}
    53  	}
    54  
    55  	return self.Render(TplNames)
    56  }