iedc-go/example/app/material.go

package app

import (
	. "../../../hotime"
	. "../../../hotime/common"
	"strings"
	"time"
)

var materialCtr = Ctr{
	"info": func(that *Context) {
		data := that.Db.Get("admin", "*", Map{"id": that.Session("admin_id").ToCeilInt()})
		str, inData := that.MakeCode.Info(that.RouterString[1], data, that.Db)
		where := Map{"id": that.RouterString[2]}

		if len(inData) == 1 {
			inData["id"] = where["id"]
			where = Map{"AND": inData}
		} else if len(inData) > 1 {
			where["OR"] = inData
			where = Map{"AND": where}
		}

		re := that.Db.Get(that.RouterString[1], str, where)

		if re == nil {
			that.Display(4, "找不到对应信息")
			return
		}

		for k, v := range re {
			column := that.MakeCode.TableColumns[that.RouterString[1]][k]
			if column == nil {
				continue
			}
			if (column["list"] == nil || column.GetBool("list")) && column.GetString("link") != "" {
				re[column.GetString("link")] = that.Db.Get(column.GetString("link"), "id,"+column.GetString("value"), Map{"id": v})
			}
		}

		that.Display(0, re)
	},
	"add": func(that *Context) {
		adminID := that.Session("id").ToInt()

		if adminID == 0 {
			that.Display(2, "登录失效，请重新登录")
			return
		}

		name := that.Req.FormValue("name")
		img := that.Req.FormValue("img")
		rule := that.Req.FormValue("rule")

		if name == "" || rule == "" {
			that.Display(3, "参数不足，请补充参数")
			return
		}

		data := Map{
			"name":        name,
			"img":         img,
			"rule":        rule,
			"admin_id":    adminID,
			"count":       0,
			"used":        0,
			"saved":       0,
			"create_time": time.Now().Unix(),
			"modify_time": time.Now().Unix(),
		}

		id := that.Db.Insert("material", data)
		if id == 0 {
			that.Display(4, "添加材料失败，请重新添加")
			return
		}

		data["id"] = id

		that.Display(0, data)
	},
	"update": func(that *Context) {
		inData := that.MakeCode.Edit(that.RouterString[1], that.Req)
		if inData == nil {
			that.Display(3, "没有找到要更新的数据")
			return
		}

		//索引管理，便于检索以及权限
		if inData.Get("parent_id") != nil && inData.GetString("index") != "" {
			Index := that.Db.Get(that.RouterString[1], "`index`", Map{"id": that.RouterString[2]})
			parentIndex := that.Db.Get(that.RouterString[1], "`index`", Map{"id": inData.Get("parent_id")})
			inData["index"] = parentIndex.GetString("index") + that.RouterString[2] + ","

			childNodes := that.Db.Select(that.RouterString[1], "id,`index`", Map{"index[~]": "," + that.RouterString[2] + ","})

			for _, v := range childNodes {
				v["index"] = strings.Replace(v.GetString("index"), Index.GetString("index"), inData.GetString("index"), -1)
				that.Db.Update(that.RouterString[1], Map{"index": v["index"]}, Map{"id": v.GetCeilInt("id")})
			}

		}

		re := that.Db.Update(that.RouterString[1], inData, Map{"id": that.RouterString[2]})

		if re == 0 {
			that.Display(4, "更新数据失败")
			return
		}

		that.Display(0, re)
	},

	"search": func(that *Context) {
		adminID := that.Session("id").ToInt()

		if adminID == 0 {
			that.Display(2, "登录失效，请重新登录")
			return
		}

		page := ObjToInt(that.Req.FormValue("page"))
		pageSize := ObjToInt(that.Req.FormValue("pageSize"))

		if page < 1 {
			page = 1
		}
		if pageSize <= 0 {
			pageSize = 10
		}
		leftJoin := Map{"[><]admin": "material.admin_id=admin.id"}
		columnStr := "material.id,material.sn,material.name,material.img,material.count,material.used,material.saved,material.admin_id,admin.name AS admin_name,material.modify_time,material.state"
		where := Map{"ORDER": "modify_time DESC"}
		count := that.Db.Count("material", where)
		reData := that.Db.Page(page, pageSize).
			PageSelect("material", leftJoin, columnStr, where)

		that.Display(0, Map{"count": count, "data": reData})
	},
}