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Django 創(chuàng)建/刪除用戶的示例代碼

更新時間：2019年07月24日 14:22:32 作者：hahei2020

這篇文章主要介紹了Django 創(chuàng)建/刪除用戶的示例代碼，文中通過示例代碼介紹的非常詳細(xì)，對大家的學(xué)習(xí)或者工作具有一定的參考學(xué)習(xí)價值，需要的朋友們下面隨著小編來一起學(xué)習(xí)學(xué)習(xí)吧

示意圖：

html：

{# 用戶管理 #}
  <div id="userManageDiv" style="display: none;">
    <div id="" style="margin-left: 10px;">  {# 創(chuàng)建用戶 #}
      <h4 style="margin-top: 15px;">創(chuàng)建用戶</h4>
      <hr style="margin-top: 5px;" />
      <div class="input-group" style="margin-bottom: 5px; margin-left: 30px; width: 253px;">
        <span class="input-group-addon" id="basic-addon1" style="width: 80px;">用戶名</span>
        <input type="text" class="form-control" id="username" name="username" placeholder="請輸入用戶名" aria-describedby="basic-addon1" />
      </div>
      <div class="input-group" style="margin-bottom: 5px; margin-left: 30px; width: 253px;">
        <span class="input-group-addon" id="basic-addon2" style="width: 80px;">密碼</span>
        <input type="password" class="form-control" id="password" name="password" placeholder="請輸入密碼" aria-describedby="basic-addon2" />
      </div>
      <div class="input-group" style="margin-bottom: 5px; margin-left: 30px;">
        <span class="input-group-addon" id="basic-addon3">確認(rèn)密碼</span>
        <input type="password" class="form-control" id="passwordAgain" name="passwordAgain" placeholder="請再次輸入密碼" aria-describedby="basic-addon3" />
      </div>
      <div class="input-group" style="margin-bottom: 5px; margin-left: 30px; width: 253px;">
        <span class="input-group-addon" style="width: 80px;">是否激活</span>
        <select name="userStatus" id="userStatus" class="form-control selectpicker">
          <option value="1">激活</option>
          <option value="0">封停</option>
        </select>
      </div>
      <div id="createUserAlert" class="alert alert-danger" role="alert" style="width: 30%; margin-bottom: 6px; display: none;"></div>
      <button type="button" id="createUserBtn" class="btn btn-default" data-toggle="modal" data-target="#alertTip" data-whatever="激活/封停 該賬戶？" style="width: 100px; margin-left: 100px;">提&nbsp;&nbsp;交</button>
      <hr style="margin-top: 5px;" />
    </div>

    <div id="" style="margin-left: 10px; margin-top: 50px;">   {# 刪除用戶 #}
      <h4 style="margin-top: 15px;">刪除用戶</h4>
      <hr style="margin-top: 5px;" />
      <div class="input-group" style="margin-bottom: 5px; margin-left: 30px; width: 253px;">
        <span class="input-group-addon" style="width: 80px;">用戶名</span>
        <select name="deleteUsername" id="deleteUsername" class="form-control selectpicker" data-live-search="true">
        {% for user in users %}
          <option value="{{ user.username }}">{{ user.username }}</option>
        {% endfor %}
        </select>
      </div>
      <button type="button" id="deleteUserBtn" class="btn btn-default" data-toggle="modal" data-target="#alertTip" data-whatever="刪除 該賬戶？" style="width: 100px; margin-left: 100px;">提&nbsp;&nbsp;交</button>
    </div>
  </div>

html–模態(tài)框：

{# 模態(tài)框 #}
  <div class="modal fade" tabindex="-1" role="dialog" id="alertTip">
    <div class="modal-dialog" role="document">
      <div class="modal-content">
        <div class="modal-header">
          <button type="button" class="close" data-dismiss="modal" aria-label="Close">
            <span aria-hidden="true">&times;</span>
          </button>
          <h4 class="modal-title">確認(rèn)提示框?。?lt;/h4>
        </div>
        <div class="modal-body">
          <p id="modal_content"></p>
        </div>
        <div class="modal-footer">
          <button type="button" class="btn btn-primary" id="modalConfirmBtn">確認(rèn)</button>
          <button type="button" class="btn btn-default" data-dismiss="modal">取消</button>
        </div>
      </div>
    </div>
  </div>

前端js代碼：

// 模態(tài)框 body顯示
$(document).ready(function () {
  $('#alertTip').on('show.bs.modal', function (e) {
    var button = $(e.relatedTarget);
    var content = button.data('whatever');

    var modal = $(this);
    modal.find('#modal_content').text('確認(rèn) ' + content);
  })
});

// 模態(tài)框 顯示前，記錄 哪個div 啟動了 模態(tài)框
var preAjaxDiv;
$(document).ready(function () {
  $('#createUserBtn').click(function () {
    preAjaxDiv = $(this).attr('id');
  });
  $('#deleteUserBtn').click(function () {
    preAjaxDiv = $(this).attr('id');
  });
  $('#changePasswordBtn').click(function () {
    preAjaxDiv = $(this).attr('id');
  });
  $('#changePermissionBtn').click(function () {
    preAjaxDiv = $(this).attr('id');
  });
});


// 模態(tài)框 點(diǎn)擊確認(rèn)后執(zhí)行
$(document).ready(function () {
    $('#modalConfirmBtn').click(function () {
      if (preAjaxDiv == 'createUserBtn') {
        createUser();
        $('#alertTip').modal('hide');

      } else if (preAjaxDiv == 'deleteUserBtn') {
        deleteUser();
        $('#alertTip').modal('hide');

      } else if (preAjaxDiv == 'changePasswordBtn') {
        changePassword();
        $('#alertTip').modal('hide');

      } else if (preAjaxDiv == 'changePermissionBtn') {
        changePermission();
        $('#alertTip').modal('hide');
      }
    })
});

// 創(chuàng)建用戶 激活/封停
function createUser() {
  var createUserAlert = '';
  $('#createUserAlert').hide();
  if ( !$('#username').val() ) {
    createUserAlert += "** 用戶名不能為空！<br />";

  }
  if ( !$('#password').val() ) {
    createUserAlert += "** 密碼不能為空！<br />";

  }
  if ( !$('#passwordAgain').val() ) {
    createUserAlert += "** 確認(rèn)密碼不能為空！<br />";

  }
  if ( $('#password').val() != $('#passwordAgain').val() ) {
    createUserAlert += "** 兩次密碼輸入不一致！<br />";
  }
  if (createUserAlert) {
    $('#createUserAlert').html(createUserAlert);
    $('#createUserAlert').show();

  } else {
    $.ajax({
      url: '/createUser',
      type: 'POST',
      data: {
        createUsername: $('#username').val(),
        password: $('#password').val(),
        is_active: $('#userStatus').val()
      },
      success: function (data, textStatus) {
        if (data == 1) {
          alert('創(chuàng)建成功！');
          window.location.href = 'slg_manager_tem';

        } else if (data == -1) {
          alert('已經(jīng)創(chuàng)建該賬戶，無法重復(fù)創(chuàng)建！');
        }
      },
      error: function (XMLHttpRequest, textStatus, errorThrown) {
        alert(errorThrown);
      }
    })
  }
}


// 刪除用戶
function deleteUser() {
  $.ajax({
    url: '/deleteUser',
    type: 'POST',
    data: {
      deleteUsername: $('#deleteUsername').val()
    },
    success: function (data, textStatus) {
      if (data == 1) {
        alert('刪除成功！');
        window.location.href = 'slg_manager_tem';
      }
    },
    error: function (XMLHttpRequest, textStatus, errorThrown) {
      alert(errorThrown);
    }
  })
}

后端python–view視圖：

# 創(chuàng)建用戶 激活/封停
@login_required(login_url='slg:login')
@require_http_methods(["POST"])
@permission_required('slg.views_slg_manager_tem', login_url='slg:get_permissionDenied')
def create_user(request):
  username = request.POST['createUsername']
  password = request.POST['password']
  is_active = request.POST['is_active']

  createResult = db_create_user(username, password, is_active)
  if createResult == 1:
    return HttpResponse('1')
  elif createResult == -1:
    return HttpResponse('-1')

# 刪除用戶
@login_required(login_url='slg:login')
@require_http_methods(["POST"])
@permission_required('slg.views_slg_manager_tem', login_url='slg:get_permissionDenied')
def delete_user(request):
  username = request.POST['deleteUsername']
  deleteResult = db_delete_user(username)
  if deleteResult:
    return HttpResponse('1')

后端python–models視圖：

from django.contrib.auth.models import User
from django.contrib.auth import authenticate
from django.db.utils import IntegrityError
from . import db_models as db

# 創(chuàng)建用戶 激活/封停
def db_create_user(username, password, is_active):
  if is_active == '0':
    is_active = False
  elif is_active == '1':
    is_active = True

  try:
    User.objects.create_user(username=username, password=password, is_active=is_active)
  except IntegrityError:
    return -1  # 已經(jīng)創(chuàng)建，無法重復(fù)創(chuàng)建
  else:
    return 1  # 創(chuàng)建成功

# 刪除用戶
def db_delete_user(username):
  deleteResult = User.objects.filter(username=username).delete()
  if deleteResult:
    return 1

以上就是本文的全部內(nèi)容，希望對大家的學(xué)習(xí)有所幫助，也希望大家多多支持腳本之家。

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