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admin_handlers.go
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/
admin_handlers.go
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package main
import (
"jutra/router"
"log"
"net/http"
"os"
"strconv"
)
func serveListUsersEx(context *router.HttpContext) {
users := DAO.GetAllUsers()
RenderInCommonTemplateEx(context, users, "list_users.tmpl")
}
func serveEditUserEx(context *router.HttpContext) {
session := context.Session
if !session.IsLoggedIn() {
errDto := HttpErrDTO{Code: 403, Message: "No permissions"}
RenderInCommonTemplateEx(context, errDto, "error.tmpl")
return
}
if context.Req.Method == "POST" && context.Req.FormValue("userId") != "" && context.Req.FormValue("login") != "" {
user := extractUserFromFormData(context.Req)
if user.UserId == 0 {
http.Error(context.Resp, "User error", http.StatusBadRequest)
return
}
if user.Password != context.Req.FormValue("confirmPassword") {
http.Error(context.Resp, "password mistmatch", http.StatusBadRequest)
return
}
DAO.UpdateUser(user)
}
userIdParam := context.Req.URL.Query().Get("user_id")
userId, parseErr := strconv.Atoi(userIdParam)
if parseErr != nil {
log.Println(parseErr)
http.Error(context.Resp, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
return
}
user := DAO.GetUserById(int64(userId))
RenderInCommonTemplateEx(context, user, "edit_user.tmpl")
}
func serveAddUser(context *router.HttpContext) {
session := context.Session
if !session.IsLoggedIn() {
errDto := HttpErrDTO{Code: 403, Message: "No permissions"}
RenderInCommonTemplateEx(context, errDto, "error.tmpl")
return
}
if context.Req.Method == "POST" {
user := extractUserFromFormData(context.Req)
if user.Password != context.Req.FormValue("confirmPassword") {
http.Error(context.Resp, "password mistmatch", http.StatusBadRequest)
return
}
DAO.InsertUser(user)
}
RenderInCommonTemplateEx(context, nil, "add_user.tmpl")
}
func serveManageDatabase(context *router.HttpContext) {
rendingObject := DbManagmentRO{}
action := context.Req.URL.Query().Get("action")
switch action {
case "vacuum":
rendingObject.ActionErr = DB_UTIL.vacuum()
case "clean":
DAO.DeleteOrphans()
}
dbFileName := calculateFullDbFilePath()
fileInfo, fInfoErr := os.Stat(dbFileName)
if fInfoErr != nil {
http.Error(context.Resp, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
}
rendingObject.DbInfo.DbFileName = dbFileName
rendingObject.DbInfo.DbFileSize = fileInfo.Size()
RenderInCommonTemplateEx(context, rendingObject, "database_managment.tmpl")
}
func extractUserFromFormData(r *http.Request) *UserEntity {
user := UserEntity{
Login: r.FormValue("login"),
Password: r.FormValue("password"),
IsActive: r.FormValue("isActive") == "on",
FirstName: r.FormValue("firstName"),
LastName: r.FormValue("lastName"),
}
userIdStr := r.FormValue("userId")
if userIdStr != "" {
if userId, err := strconv.Atoi(userIdStr); err == nil {
user.UserId = int64(userId)
}
}
return &user
}