33 Gin仿小米商城项目 RBAC权限管理 - 角色的增、删、改、查

controllers->admin->role.go

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package admin   import (     "fmt"     "ginshop05/models"     "net/http"     "strings"       "github.com/gin-gonic/gin" )   type RoleController struct {     BaseController }   func (con RoleController) Index(c *gin.Context) {     roleList := []models.Role{}     models.DB.Find(&roleList)     fmt.Println(roleList)     c.HTML(http.StatusOK, "admin/role/index.html", gin.H{         "roleList": roleList,     })   } func (con RoleController) Add(c *gin.Context) {     c.HTML(http.StatusOK, "admin/role/add.html", gin.H{}) } func (con RoleController) DoAdd(c *gin.Context) {       title := strings.Trim(c.PostForm("title"), " ")     description := strings.Trim(c.PostForm("description"), " ")       if title == "" {         con.Error(c, "角色的标题不能为空", "/admin/role/add")         return     }     role := models.Role{}     role.Title = title     role.Description = description     role.Status = 1     role.AddTime = int(models.GetUnix())       err := models.DB.Create(&role).Error     if err != nil {         con.Error(c, "增加角色失败 请重试", "/admin/role/add")     } else {         con.Success(c, "增加角色成功", "/admin/role")     }   } func (con RoleController) Edit(c *gin.Context) {       id, err := models.Int(c.Query("id"))     if err != nil {         con.Error(c, "传入数据错误", "/admin/role")     } else {         role := models.Role{Id: id}         models.DB.Find(&role)         c.HTML(http.StatusOK, "admin/role/edit.html", gin.H{             "role": role,         })     }   } func (con RoleController) DoEdit(c *gin.Context) {       id, err1 := models.Int(c.PostForm("id"))     if err1 != nil {         con.Error(c, "传入数据错误", "/admin/role")         return     }     title := strings.Trim(c.PostForm("title"), " ")     description := strings.Trim(c.PostForm("description"), " ")       if title == "" {         con.Error(c, "角色的标题不能为空", "/admin/role/edit")     }       role := models.Role{Id: id}     models.DB.Find(&role)     role.Title = title     role.Description = description       err2 := models.DB.Save(&role).Error     if err2 != nil {         con.Error(c, "修改数据失败", "/admin/role/edit?id="+models.String(id))     } else {         con.Success(c, "修改数据成功", "/admin/role/edit?id="+models.String(id))     }       //查询要修改的数据 然后 修改       // c.String(http.StatusOK, "-执行修改") } func (con RoleController) Delete(c *gin.Context) {     id, err := models.Int(c.Query("id"))     if err != nil {         con.Error(c, "传入数据错误", "/admin/role")     } else {         role := models.Role{Id: id}         models.DB.Delete(&role)         con.Success(c, "删除数据成功", "/admin/role")     } }