第六章 用户管理
源代码GitHub:https://github.com/ZhaoRd/Zrd_0001_AuthorityManagement
1.介绍
用户管理主要是针对系统所有用户的管理功能，试图提供一个用户列表，以便管理员维护用户列表。
本章主要介绍内容：angle的表格、angularjs表单验证、分页，后端代码查询等功能。
界面预览是整个Demo所采用的列表和操作方式。
2.界面预览
图2-1
图2-2
图2-3
点击图2-1中的新增用户按钮，则弹出图2-2。
在图2-2中，如果不输入用户名，这提示必须输入用户名，输入用户名后，点击保存，保存结果会显示在图2-1中的“操作通知区域”。
点击图2-1列表内的删除按钮，则弹出图2-3，操作结果显示在图2-1中的"操作通知区域"。
3.功能实现
3.1 前台代码
1 @{ 2 3 this.Layout = null; 4 5 ViewBag.Title = "List"; 6 7 } 8 9 10 11 <h3>用户管理</h3> 12 13 14 15 <div class="panel panel-default" ng-controller="SearchController as panel"> 16 17 18 19 <div ng-class="{'panel-heading-collapsed':panelSearch}" class="panel-heading"> 20 21 <em class="fa fa-filter"></em>搜索条件| 22 23 <small>设置搜索用户条件</small> 24 25 26 27 <div class="pull-right" tool-collapse="tool-collapse"> 28 29 <a class="ng-scope" ng-click="panelSearch = !panelSearch" 30 31 panel-collapse="" > 32 33 <em class="fa fa-plus ng-hide" ng-show="panelSearch" style=""></em> 34 35 <em class="fa fa-minus" ng-show="!panelSearch" style=""></em> 36 37 </a> 38 39 40 41 </div> 42 43 44 45 </div> 46 47 48 49 <div collapse="panelSearch" class="panel-wrapper"> 50 51 <div class="panel-body"> 52 53 <form name="formSearch" ng-submit="panel.submitForm()" 54 55 novalidate="" class="form-horizontal"> 56 57 58 59 <div class="form-group"> 60 61 <label class="col-lg-3 control-label">用户名</label> 62 63 <div class="col-lg-6"> 64 65 <input type="text" name="username" required="" ng-model="filter.username" class="form-control" /> 66 67 68 69 </div> 70 71 </div> 72 73 <div class="form-group"> 74 75 <label class="col-lg-3 control-label"></label> 76 77 <div class="col-lg-6"> 78 79 <button type="submit" class="btn btn-info">搜索</button> 80 81 <button type="reset" class="btn btn-danger">重置</button> 82 83 </div> 84 85 86 87 </div> 88 89 </form> 90 91 </div> 92 93 </div> 94 95 96 97 </div> 98 99 100 101 <div class="panel panel-default"> 102 103 104 105 <div class="panel-heading" ng-controller="OperationController as operation"> 106 107 <em class="fa fa-table"></em>用户列表 108 109 110 111 <div class="pull-right"> 112 113 <button class="btn btn-labeled btn-info" type="button" 114 115 ng-click="operation.add()"> 116 117 <span class="btn-label"> 118 119 <i class="fa fa-plus"></i> 120 121 </span> 122 123 新增用户 124 125 </button> 126 127 </div> 128 129 130 131 </div> 132 133 <div class="panel-body"> 134 135 136 137 <div class="row" ng-controller="DataTableController as table1"> 138 139 <div class="col-lg-12"> 140 141 <table datatable="ng" class="row-border hover" 142 143 dt-options="table1.dtOptions" 144 145 dt-column-defs="table1.dtColumnDefs"> 146 147 <thead> 148 149 <tr> 150 151 <th>ID</th> 152 153 <th>姓名</th> 154 155 <th>邮箱</th> 156 157 <th>操作</th> 158 159 </tr> 160 161 </thead> 162 163 <tbody> 164 165 <tr ng-repeat="person in table1.persons.list"> 166 167 <td>{{ person.Id }}</td> 168 169 <td>{{ person.UserName }}</td> 170 171 <td>{{ person.Email }}</td> 172 173 <td> 174 175 <button type="button" ng-click="table1.edit(person.Id)" class="btn btn-sm btn-warning" 176 177 ng-disabled="person.UserName=='super'"> 178 179 <em class="fa fa-edit"></em>编辑 180 181 </button> 182 183 <button type="button" ng-click="table1.delete(person.Id)" class="btn btn-sm btn-danger" 184 185 ng-disabled="person.UserName=='super'"> 186 187 <em class="fa fa-trash-o"></em>删除 188 189 </button> 190 191 </td> 192 193 </tr> 194 195 </tbody> 196 197 </table> 198 199 </div> 200 201 </div> 202 203 <div class="row" ng-controller="UserPagingController as pag"> 204 205 <div class="col-lg-3" style="margin-top: 21px"> 206 207 <span>每页显示</span> 208 209 <div dropdown="dropdown" class="btn-group"> 210 211 <button dropdown-toggle="" class="btn btn-default">{{pag.paging.pageSize}} <b class="caret"></b> 212 213 </button> 214 215 <ul role="menu" class="dropdown-menu animated fadeIn"> 216 217 218 219 <li ng-repeat="sizeitem in pag.pageSizes"> 220 221 <a ng-click="pag.pageSizeChanged(sizeitem)">{{sizeitem}}</a> 222 223 </li> 224 225 </ul> 226 227 </div> 228 229 条数据 230 231 </div> 232 233 <div class="col-lg-9"> 234 235 <pagination total-items="pag.paging.total" 236 237 ng-model="pag.paging.currentPage" 238 239 max-size="pag.paging.pageSize" 240 241 items-per-page="pag.paging.pageSize" 242 243 boundary-links="true" rotate="false" 244 245 num-pages="pag.numPages" 246 247 ng-change="pag.pageChanged()" 248 249 previous-text="上一页" 250 251 next-text="下一页" 252 253 first-text="首页" 254 255 last-text="尾页" 256 257 class="pagination-sm"></pagination> 258 259 <pre> 显示第 {{(pag.paging.currentPage-1)*pag.paging.pageSize+1}} 至 {{pag.paging.currentPage*pag.paging.pageSize < pag.paging.total ? pag.paging.currentPage*pag.paging.pageSize:pag.paging.total}} 项结果，共 {{pag.paging.total}} 项；当前第 {{pag.paging.currentPage}} 页，共 {{pag.numPages}} 页 </pre> 260 261 </div> 262 263 </div> 264 265 </div> 266 267 </div> 268 269 270 271 <toaster-container toaster-options="{'position-class': 'toast-bottom-right', 'close-button':true}"></toaster-container> 272 273 274 275 276 277 <script type="text/ng-template" id="myModalContent.html"> 278 279 <div class="modal-header"> 280 281 <h3 class="modal-title">编辑用户</h3> 282 283 </div> 284 285 <div class="modal-body"> 286 287 <form name="formValidate" ng-submit="submitForm()" 288 289 novalidate="" class="form-validate form-horizontal"> 290 291 292 293 <div class="form-group"> 294 295 <label class="col-lg-3 control-label">用户名<small class="text-muted">*</small></label> 296 297 <div class="col-lg-6"> 298 299 <input type="text" name="username" required="" ng-model="user.UserName" class="form-control" /> 300 301 302 303 </div> 304 305 <div class="col-lg-3 "> 306 307 <span ng-show="validateInput('username', 'required')" class="text-danger"> 308 309 必须填入用户名 310 311 </span> 312 313 </div> 314 315 </div> 316 317 318 319 </form> 320 321 322 323 </div> 324 325 <div class="modal-footer"> 326 327 <button class="btn btn-primary" type="button" ng-click="submitForm()">保存</button> 328 329 <button class="btn btn-warning" type="button" ng-click="cancel()">取消</button> 330 331 </div> 332 333 </script> 334 335 336 337 338 339 <script type="text/javascript"> 340 341 342 343 // #region 检索面板的处理 344 345 346 347 (function() { 348 349 'use strict'; 350 351 352 353 var app = angular.module('angle'); 354 355 356 357 app.register.controller('SearchController', ['$scope', 'UserManagerService', function ($scope, UserManagerService) { 358 359 var vm = this; 360 361 activate(); 362 363 364 365 //////////////// 366 367 368 369 function activate() { 370 371 372 373 vm.filter = UserManagerService.filter; 374 375 376 377 vm.submitForm =function() { 378 379 UserManagerService.getUserList(); 380 381 }; 382 383 384 385 } 386 387 388 389 }]); 390 391 392 393 })(); 394 395 396 397 // #endregion 398 399 400 401 // #region 用户管理业务 402 403 (function () { 404 405 'use strict'; 406 407 408 409 angular.module('angle').register.factory('UserManagerService', ['$http', '$q', function ($http, $q) { 410 411 var self = this; 412 413 self.userInfo = { 414 415 list: [] 416 417 }; 418 419 self.filter = { 420 421 username: '' 422 423 }; 424 425 426 427 self.paging = { 428 429 currentPage: 1, 430 431 pageSize: 10, 432 433 total:0 434 435 }; 436 437 438 439 self.getUserList = function () { 440 441 $http.post('UserManager/List', { 442 443 pageIndex:self.paging.currentPage, 444 445 pageSize: self.paging.pageSize 446 447 }) 448 449 .success(function (data, status, headers, config) { 450 451 452 453 self.userInfo.list.length = 0; 454 455 456 457 _.forEach(data.AppendData.Data, function (item) { 458 459 self.userInfo.list.push(item); 460 461 }); 462 463 464 465 self.paging.total = data.AppendData.Total; 466 467 468 469 }) 470 471 .error(function (data, status, headers, config) { 472 473 }); 474 475 }; 476 477 self.createUser = function () { 478 479 return $http.get('UserManager/Create'); 480 481 }; 482 483 484 485 self.getUser = function(userid) { 486 487 488 489 var uow = $q.defer(); 490 491 492 493 $http.post('UserManager/Edit', { id: userid }) 494 495 .success(function (data, status, headers, config) { 496 497 uow.resolve(data); 498 499 }) 500 501 .error(function (data, status, headers, config) { 502 503 uow.reject(data); 504 505 }); 506 507 508 509 return uow.promise; 510 511 512 513 }; 514 515 516 517 self.deleteUser = function(userid) { 518 519 520 521 var uow = $q.defer(); 522 523 524 525 $http.post('UserManager/Delete', { id: userid }) 526 527 .success(function (data, status, headers, config) { 528 529 uow.resolve(data); 530 531 }) 532 533 .error(function (data, status, headers, config) { 534 535 uow.reject(data); 536 537 }); 538 539 540 541 return uow.promise; 542 543 544 545 }; 546 547 548 549 550 551 // 采用promise模式是因为在业务里不处理任何与界面，也就是controller里有关的内容 552 553 self.save = function (user) { 554 555 556 557 var d = $q.defer();// 创建工作单元 558 559 560 561 $http.post('UserManager/SaveUser', { userInput: user }).success(function (data, status, headers, config) { 562 563 d.resolve(data); 564 565 }).error(function (data, status, headers, config) { 566 567 d.reject(data); 568 569 }); 570 571 572 573 return d.promise; 574 575 }; 576 577 578 579 return self; 580 581 }]); 582 583 584 585 586 587 })(); 588 589 590 591 // #endregion 592 593 594 595 // #region 用户列表数据处理 596 597 (function () { 598 599 'use strict'; 600 601 602 603 angular 604 605 .module('angle').register 606 607 .controller('DataTableController', DataTableController); 608 609 610 611 DataTableController.$inject = ['$scope', '$compile', '$modal', '$resource', '$http', 'DTOptionsBuilder', 'DTColumnDefBuilder', 'DTColumnBuilder', 'UserManagerService', 'SweetAlert', 'toaster']; 612 613 function DataTableController($scope, $compile, $modal, $resource, $http, DTOptionsBuilder, DTColumnDefBuilder, DTColumnBuilder, UserManagerService, SweetAlert, toaster) { 614 615 var vm = this; 616 617 618 619 vm.persons = UserManagerService.userInfo; 620 621 622 623 activate(); 624 625 626 627 //////////////// 628 629 630 631 function activate() { 632 633 634 635 UserManagerService.getUserList(); 636 637 638 639 vm.dtOptions = DTOptionsBuilder.newOptions() 640 641 .withPaginationType('full_numbers') // 分页样式 642 643 .withOption("ordering", false) // 不排序 644 645 .withOption("info", false) // 显示信息 646 647 .withOption("searching", false) // 不允许搜索 648 649 .withOption("paging", false) 650 651 .withLanguage({ 652 653 processing: "处理中...", 654 655 lengthMenu: "每页显示 _MENU_ 项结果", 656 657 zeroRecords: "没有匹配结果", 658 659 info: "显示第 _START_ 至 _END_ 项结果，共 _TOTAL_ 项；当前第 _PAGE_页，共 _PAGES_ 页", 660 661 infoEmpty: "显示第 0 至 0 项结果，共 0 项", 662 663 infoFiltered: "(由 _MAX_ 项结果过滤)", 664 665 infoPostFix: "", 666 667 search: "搜索:", 668 669 url: "", 670 671 emptyTable: "表中数据为空", 672 673 loadingRecords: "载入中...", 674 675 infoThousands: ",", 676 677 paginate: { 678 679 first: "首页", 680 681 previous: "上页", 682 683 next: "下页", 684 685 last: "末页" 686 687 }, 688 689 oAria: { 690 691 sortAscending: ": 以升序排列此列", 692 693 sortDescending: ": 以降序排列此列" 694 695 } 696 697 }) // 语言 698 699 700 701 ; 702 703 704 705 vm.dtColumnDefs = [ 706 707 DTColumnDefBuilder.newColumnDef(0).notVisible(), 708 709 DTColumnDefBuilder.newColumnDef(1), 710 711 DTColumnDefBuilder.newColumnDef(2), 712 713 DTColumnDefBuilder.newColumnDef(3) 714 715 ]; 716 717 718 719 } 720 721 722 723 vm.edit = edit; 724 725 vm.delete = del; 726 727 728 729 // 编辑用户 730 731 function edit(id) { 732 733 console.log('编辑', id); 734 735 736 737 UserManagerService.getUser(id).then(function (opresult) { 738 739 740 741 if (opresult == null) { 742 743 toaster.pop('error', '通知', '返回结果为空'); 744 745 return; 746 747 } 748 749 750 751 if (opresult.ResultType === 0) { 752 753 opDialog(opresult.AppendData); 754 755 756 757 } else if (opresult.ResultType === 7) { 758 759 toaster.pop('error', '错误', opresult.Message); 760 761 } 762 763 764 765 }); 766 767 768 769 770 771 }; 772 773 774 775 // 删除用户 776 777 function del(id) { 778 779 console.log('删除', id); 780 781 782 783 SweetAlert.swal({ 784 785 title: '确定删除吗?', 786 787 text: '删除数据后数据将永久删除,不可撤销', 788 789 type: 'warning', 790 791 showCancelButton: true, 792 793 confirmButtonColor: '#DD6B55', 794 795 confirmButtonText: '确定', 796 797 cancelButtonText: '删除', 798 799 closeOnConfirm: false, 800 801 closeOnCancel: true 802 803 }, function (isConfirm) { 804 805 if (isConfirm) { 806 807 808 809 UserManagerService.deleteUser(id).then(function(opResult) { 810 811 812 813 if (opResult.ResultType === 0) { 814 815 SweetAlert.swal(opResult.Message, '', 'success'); 816 817 UserManagerService.getUserList(); 818 819 } 820 821 822 823 }); 824 825 826 827 828 829 } 830 831 }); 832 833 834 835 } 836 837 838 839 // 对话框操作 840 841 function opDialog(dialogData) { 842 843 844 845 var modalInstance = $modal.open({ 846 847 animation: $scope.animationsEnabled, 848 849 templateUrl: 'myModalContent.html', 850 851 controller: 'ModalInstanceCtrl', 852 853 backdrop: 'static',// 静态 854 855 keyboard: false,// 不能通过esc关闭 856 857 resolve: { 858 859 userInfo: function () { 860 861 return dialogData;//opResult.AppendData; 862 863 } 864 865 } 866 867 }); 868 869 870 871 modalInstance.result.then(function (user) { 872 873 874 875 UserManagerService.save(user).then(function (opresult) { 876 877 878 879 if (opresult == null) { 880 881 toaster.pop('error', '通知', '返回结果为空'); 882 883 return; 884 885 } 886 887 888 889 if (opresult.ResultType === 0) { 890 891 toaster.pop('success', '通知', opresult.Message); 892 893 UserManagerService.getUserList(); 894 895 896 897 } else if (opresult.ResultType === 7) { 898 899 toaster.pop('error', '错误', opresult.Message); 900 901 } 902 903 904 905 }); 906 907 }, function () { 908 909 // 取消操作 910 911 }); 912 913 914 915 } 916 917 } 918 919 920 921 })(); 922 923 924 925 // #endregion 926 927 928 929 // #region 分页控件的处理 930 931 (function () { 932 933 'use strict'; 934 935 angular.module('angle').register.controller('UserPagingController', ['paginationConfig','UserManagerService', 936 937 function (paginationConfig, UserManagerService) { 938 939 var vm = this; 940 941 942 943 activate(); 944 945 //////////////// 946 947 948 949 function activate() { 950 951 952 953 vm.paging = UserManagerService.paging; 954 955 956 957 vm.paging.pageSize = 10; 958 959 vm.pageSizes = [5, 10, 20, 50, 100]; 960 961 962 963 vm.setPage = function (pageNo) { 964 965 vm.paging.currentPage = pageNo; 966 967 }; 968 969 970 971 vm.setNumPages=function() { 972 973 974 975 } 976 977 978 979 vm.pageChanged = function () { 980 981 console.log('切换页面到: ' + vm.paging.currentPage); 982 983 UserManagerService.getUserList(); 984 985 }; 986 987 988 989 vm.pageSizeChanged = function (pagesize) { 990 991 992 993 vm.paging.pageSize = pagesize; 994 995 vm.setPage(1); 996 997 vm.pageChanged(); 998 999 } 1000 1001 1002 1003 } 1004 1005 }]); 1006 1007 })(); 1008 1009 // #endregion 1010 1011 1012 1013 // #region 按钮操作的处理 1014 1015 (function () { 1016 1017 'use strict'; 1018 1019 1020 1021 var app = angular.module('angle'); 1022 1023 app.register 1024 1025 .controller('OperationController', ['$scope', '$modal', 'UserManagerService', 'toaster', function ($scope, $modal, UserManagerService, toaster) { 1026 1027 1028 1029 var self = this; 1030 1031 1032 1033 activate(); 1034 1035 1036 1037 //////////////// 1038 1039 1040 1041 function activate() { 1042 1043 1044 1045 self.add = function () { 1046 1047 1048 1049 UserManagerService.createUser().then(function success(data) { 1050 1051 1052 1053 var opResult = data.data; 1054 1055 console.log('data', opResult); 1056 1057 1058 1059 if (opResult == null) { 1060 1061 return; 1062 1063 } 1064 1065 1066 1067 if (opResult.ResultType === 0) { 1068 1069 opDialog(opResult.AppendData); 1070 1071 } 1072 1073 1074 1075 }); 1076 1077 }; 1078 1079 } 1080 1081 1082 1083 function opDialog(dialogData) { 1084 1085 1086 1087 var modalInstance = $modal.open({ 1088 1089 animation: $scope.animationsEnabled, 1090 1091 templateUrl: 'myModalContent.html', 1092 1093 controller: 'ModalInstanceCtrl', 1094 1095 backdrop: 'static',// 静态 1096 1097 keyboard: false,// 不能通过esc关闭 1098 1099 resolve: { 1100 1101 userInfo: function () { 1102 1103 return dialogData;//opResult.AppendData; 1104 1105 } 1106 1107 } 1108 1109 }); 1110 1111 1112 1113 modalInstance.result.then(function (user) { 1114 1115 1116 1117 UserManagerService.save(user).then(function (opresult) { 1118 1119 1120 1121 console.log('save user opresult ---->', opresult); 1122 1123 if (opresult == null) { 1124 1125 toaster.pop('error', '通知', '返回结果为空'); 1126 1127 return; 1128 1129 } 1130 1131 1132 1133 if (opresult.ResultType === 0) { 1134 1135 toaster.pop('success', '通知', opresult.Message); 1136 1137 UserManagerService.getUserList(); 1138 1139 1140 1141 } else if (opresult.ResultType === 7) { 1142 1143 toaster.pop('error', '错误', opresult.Message); 1144 1145 } 1146 1147 1148 1149 }); 1150 1151 }, function () { 1152 1153 // 取消操作 1154 1155 }); 1156 1157 1158 1159 } 1160 1161 1162 1163 }]); 1164 1165 1166 1167 // 编辑用户弹出框的controller 1168 1169 app.register.controller('ModalInstanceCtrl', function ($scope, $modalInstance, userInfo) { 1170 1171 1172 1173 $scope.user = userInfo; 1174 1175 1176 1177 $scope.submitted = false; 1178 1179 1180 1181 $scope.submitForm = function () { 1182 1183 $scope.submitted = true; 1184 1185 if ($scope.formValidate.$valid) { 1186 1187 console.log('Submitted!!'); 1188 1189 $scope.ok(); 1190 1191 return true; 1192 1193 } else { 1194 1195 console.log('Not valid!!'); 1196 1197 return false; 1198 1199 } 1200 1201 1202 1203 }; 1204 1205 1206 1207 $scope.validateInput = function (name, type) { 1208 1209 var input = $scope.formValidate[name]; 1210 1211 return (input.$dirty || $scope.submitted) && input.$error[type]; 1212 1213 }; 1214 1215 1216 1217 $scope.ok = function () { 1218 1219 $modalInstance.close($scope.user); 1220 1221 }; 1222 1223 1224 1225 $scope.cancel = function () { 1226 1227 $modalInstance.dismiss('cancel'); 1228 1229 }; 1230 1231 1232 1233 }); 1234 1235 })(); 1236 1237 1238 1239 // #endregion 1240 1241 1242 1243 1244 1245 </script>
html结果主要包括了几大部分：搜索、列表操作、列表、分页、通知区域、对话框
相应的，就有对应的几个Controller：SearchController、OperationController、DataTableController、UserPagingController、ModalInstanceCtrl
JS代码中还包括了一部分业务代码，包括了获取、创建、保存等主要业务，代码如下：
1 (function () { 2 3 'use strict'; 4 5 6 7 angular.module('angle').register.factory('UserManagerService', ['$http', '$q', function ($http, $q) { 8 9 var self = this; 10 11 self.userInfo = { 12 13 list: [] 14 15 }; 16 17 self.filter = { 18 19 username: '' 20 21 }; 22 23 24 25 self.paging = { 26 27 currentPage: 1, 28 29 pageSize: 10, 30 31 total:0 32 33 }; 34 35 // 获取用户列表 36 37 self.getUserList = function () { 38 39 $http.post('UserManager/List', { 40 41 pageIndex:self.paging.currentPage, 42 43 pageSize: self.paging.pageSize 44 45 }) 46 47 .success(function (data, status, headers, config) { 48 49 50 51 self.userInfo.list.length = 0; 52 53 54 55 _.forEach(data.AppendData.Data, function (item) { 56 57 self.userInfo.list.push(item); 58 59 }); 60 61 62 63 self.paging.total = data.AppendData.Total; 64 65 66 67 }) 68 69 .error(function (data, status, headers, config) { 70 71 }); 72 73 }; 74 75 76 77 // 创建用户 78 79 self.createUser = function () { 80 81 return $http.get('UserManager/Create'); 82 83 }; 84 85 86 87 // 获取用户 88 89 self.getUser = function(userid) { 90 91 92 93 var uow = $q.defer(); 94 95 96 97 $http.post('UserManager/Edit', { id: userid }) 98 99 .success(function (data, status, headers, config) { 100 101 uow.resolve(data); 102 103 }) 104 105 .error(function (data, status, headers, config) { 106 107 uow.reject(data); 108 109 }); 110 111 112 113 return uow.promise; 114 115 116 117 }; 118 119 120 121 // 删除用户 122 123 self.deleteUser = function(userid) { 124 125 126 127 var uow = $q.defer(); 128 129 130 131 $http.post('UserManager/Delete', { id: userid }) 132 133 .success(function (data, status, headers, config) { 134 135 uow.resolve(data); 136 137 }) 138 139 .error(function (data, status, headers, config) { 140 141 uow.reject(data); 142 143 }); 144 145 146 147 return uow.promise; 148 149 150 151 }; 152 153 154 155 156 157 // 采用promise模式是因为在业务里不处理任何与界面，也就是controller里有关的内容 158 159 // 保存用户 160 161 self.save = function (user) { 162 163 164 165 var d = $q.defer();// 创建工作单元 166 167 168 169 $http.post('UserManager/SaveUser', { userInput: user }).success(function (data, status, headers, config) { 170 171 d.resolve(data); 172 173 }).error(function (data, status, headers, config) { 174 175 d.reject(data); 176 177 }); 178 179 180 181 return d.promise; 182 183 }; 184 185 186 187 return self; 188 189 }]); 190 191 192 193 194 195 })(); 196 197
DataTableController 处的代码主要是控制用户列表的显示，使用的是angular 下的datatables的插件
UserPagingController 主要是负责分页区域的逻辑控制 。
在使用angularjs中，由于并不是一次性加载所有逻辑文件到浏览器中，所以在网上找到了一段扩展的代码 app.register来延迟定义controller、factory等功能，此处代码放在后文，在写angle时会单独提出来说明。
3.2 后台代码
在3.1中，angular通过使用factory定义了一个业务，每个业务调用对应的访问地址获取后台数据。
对应的控制器代码如下：
1 /// <summary> 2 3 /// The user manager controller. 4 5 /// </summary> 6 7 [NeedLogined] 8 9 [SystemModel("用户管理")] 10 11 public class UserManagerController : Controller 12 13 { 14 15 /// <summary> 16 17 /// The user service. 18 19 /// </summary> 20 21 private readonly IUserService userService; 22 23 24 25 /// <summary> 26 27 /// Initializes a new instance of the <see cref="UserManagerController"/> class. 28 29 /// </summary> 30 31 /// <param name="userService"> 32 33 /// The user service. 34 35 /// </param> 36 37 public UserManagerController(IUserService userService) 38 39 { 40 41 this.userService = userService; 42 43 } 44 45 46 47 /// <summary> 48 49 /// The index. 50 51 /// </summary> 52 53 /// <returns> 54 55 /// The <see cref="ActionResult"/>. 56 57 /// </returns> 58 59 public ActionResult Index() 60 61 { 62 63 return this.RedirectToAction("List"); 64 65 } 66 67 68 69 /// <summary> 70 71 /// The list. 72 73 /// </summary> 74 75 /// <returns> 76 77 /// The <see cref="ActionResult"/>. 78 79 /// </returns> 80 81 [PermissionSetting(PermissionValue.Lookup)] 82 83 public ActionResult List() 84 85 { 86 87 return this.View(); 88 89 } 90 91 92 93 /// <summary> 94 95 /// The search list. 96 97 /// </summary> 98 99 /// <returns> 100 101 /// The <see cref="JsonResult"/>. 102 103 /// </returns> 104 105 [HttpPost] 106 107 [ActionName("List")] 108 109 public JsonResult SearchList(int pageIndex =1,int pageSize = 10) 110 111 { 112 113 var total = 0; 114 115 116 117 var userList = this.userService.GetAllUser(pageIndex, pageSize, out total); 118 119 120 121 return 122 123 this.Json( 124 125 OperationResult.Success( 126 127 string.Empty, 128 129 string.Empty, 130 131 new { Total = total, PageSize = pageSize, Data = userList })); 132 133 } 134 135 136 137 /// <summary> 138 139 /// 获取新用户，若要对新增功能进行控制，则必须添加一个httpget方法才行 140 141 /// </summary> 142 143 /// <returns> 144 145 /// The <see cref="ActionResult"/>. 146 147 /// </returns> 148 149 [PermissionSetting(PermissionValue.Create)] 150 151 public ActionResult Create() 152 153 { 154 155 var newUser = new EditUserInputDto(); 156 157 return this.Json(OperationResult.Success(string.Empty, string.Empty, newUser),JsonRequestBehavior.AllowGet); 158 159 } 160 161 162 163 /// <summary> 164 165 /// The create post. 166 167 /// </summary> 168 169 /// <param name="userInput"> 170 171 /// The user input. 172 173 /// </param> 174 175 /// <returns> 176 177 /// The <see cref="ActionResult"/>. 178 179 /// </returns> 180 181 [HttpPost] 182 183 public ActionResult SaveUser(EditUserInputDto userInput) 184 185 { 186 187 try 188 189 { 190 191 if (userInput.Id == Guid.Empty) 192 193 { 194 195 this.userService.Add(userInput); 196 197 } 198 199 else 200 201 { 202 203 this.userService.Update(userInput); 204 205 } 206 207 208 209 return this.Json(OperationResult.Success("保存成功")); 210 211 } 212 213 catch (Exception e) 214 215 { 216 217 return this.Json(OperationResult.Error("保存失败," + e.Message)); 218 219 } 220 221 } 222 223 224 225 /// <summary> 226 227 /// The edit. 228 229 /// </summary> 230 231 /// <param name="id"> 232 233 /// The id. 234 235 /// </param> 236 237 /// <returns> 238 239 /// The <see cref="ActionResult"/>. 240 241 /// </returns> 242 243 [PermissionSetting(PermissionValue.Edit)] 244 245 public ActionResult Edit(Guid id) 246 247 { 248 249 var user = this.userService.GetUserById(id); 250 251 return this.Json(OperationResult.Success(string.Empty,string.Empty,user)); 252 253 } 254 255 256 257 /// <summary> 258 259 /// The delete. 260 261 /// </summary> 262 263 /// <param name="id"> 264 265 /// The id. 266 267 /// </param> 268 269 /// <returns> 270 271 /// The <see cref="ActionResult"/>. 272 273 /// </returns> 274 275 [PermissionSetting(PermissionValue.Delete)] 276 277 public ActionResult Delete(Guid id) 278 279 { 280 281 this.userService.Delete(id); 282 283 return this.Json(OperationResult.Success("删除成功")); 284 285 } 286 287 }
所有的Action操作都比较简单，就是直接调用Service层代码
对应的UesrService使用代码如下：
1 /// <summary> 2 3 /// 用户服务实现 4 5 /// </summary> 6 7 public class UserService:IUserService 8 9 { 10 11 /// <summary> 12 13 /// 用户仓储 14 15 /// </summary> 16 17 private readonly IUserRepository userRepository; 18 19 20 21 /// <summary> 22 23 /// Initializes a new instance of the <see cref="UserService"/> class. 24 25 /// </summary> 26 27 /// <param name="userRepository"> 28 29 /// The user repository. 30 31 /// </param> 32 33 public UserService(IUserRepository userRepository) 34 35 { 36 37 this.userRepository = userRepository; 38 39 } 40 41 42 43 /// <summary> 44 45 /// The add. 46 47 /// </summary> 48 49 /// <param name="userInput"> 50 51 /// The user input. 52 53 /// </param> 54 55 public void Add(EditUserInputDto userInput) 56 57 { 58 59 Guard.ArgumentNotNull(() => userInput); 60 61 var toAdd = Mapper.Map<User>(userInput); 62 63 64 65 using (var uof = EngineContext.Current.Resolve<ISkymateUnitOfWork>()) 66 67 { 68 69 if (toAdd.ID == Guid.Empty) 70 71 { 72 73 toAdd.ID = Guid.NewGuid(); 74 75 } 76 77 78 79 this.userRepository.Add(toAdd); 80 81 uof.Commit(); 82 83 } 84 85 } 86 87 88 89 /// <summary> 90 91 /// The update. 92 93 /// </summary> 94 95 /// <param name="userInput"> 96 97 /// The user input. 98 99 /// </param> 100 101 public void Update(EditUserInputDto userInput) 102 103 { 104 105 Guard.ArgumentNotNull(() => userInput); 106 107 Guard.ArgumentNotEmpty(() => userInput.Id); 108 109 110 111 var toUpdate = this.userRepository.GetByKey(userInput.Id); 112 113 114 115 toUpdate = Mapper.Map<EditUserInputDto, User>(userInput, toUpdate); 116 117 this.userRepository.Update(toUpdate); 118 119 this.userRepository.Context.Commit(); 120 121 } 122 123 124 125 /// <summary> 126 127 /// The delete. 128 129 /// </summary> 130 131 /// <param name="userid"> 132 133 /// The userid. 134 135 /// </param> 136 137 public void Delete(Guid userid) 138 139 { 140 141 Guard.ArgumentNotEmpty(() => userid); 142 143 144 145 var toRemove = this.userRepository.GetByKey(userid); 146 147 this.userRepository.Remove(toRemove); 148 149 this.userRepository.Context.Commit(); 150 151 } 152 153 154 155 /// <summary> 156 157 /// The get user by id. 158 159 /// </summary> 160 161 /// <param name="userid"> 162 163 /// The userid. 164 165 /// </param> 166 167 /// <returns> 168 169 /// The <see cref="EditUserInputDto"/>. 170 171 /// </returns> 172 173 public EditUserInputDto GetUserById(Guid userid) 174 175 { 176 177 Guard.ArgumentNotEmpty(() => userid); 178 179 180 181 var user = this.userRepository.GetByKey(userid); 182 183 return Mapper.Map<EditUserInputDto>(user); 184 185 } 186 187 188 189 /// <summary> 190 191 /// The get all user. 192 193 /// </summary> 194 195 /// <param name="pageIndex"> 196 197 /// The page index. 198 199 /// </param> 200 201 /// <param name="pageSize"> 202 203 /// The page size. 204 205 /// </param> 206 207 /// <param name="total"> 208 209 /// The total. 210 211 /// </param> 212 213 /// <returns> 214 215 /// The <see cref="IEnumerable"/>. 216 217 /// </returns> 218 219 /// <exception cref="Exception"> 220 221 /// </exception> 222 223 public IEnumerable<UserListOutputDto> GetAllUser(int pageIndex, int pageSize, out int total) 224 225 { 226 227 Guard.ArgumentInRange<int>(pageIndex, 0, int.MaxValue, "pageIndex"); 228 229 230 231 var query = this.userRepository.FindAll(); 232 233 234 235 total = query.Count(); 236 237 query = query.OrderBy(u => u.UserName).Skip((pageIndex - 1) * pageSize).Take(pageSize); 238 239 240 241 return query.ToList().Select(Mapper.Map<UserListOutputDto>); 242 243 } 244 245 }
代码中并没有使用检索功能，所有的代码亦比较简单，就是简单的增删改查！
4.总结
本章主要介绍了用户管理模块的前端代码和后端代码的内容，还有相关的功能并未实现，比如添加/编辑用户的时候没有对用户组的操作、查询中并没有检索功能等等，这些功能会在后面的代码中补全。
本章内容依然使用了mvc中的访问控制器中的内容来获取数据，计划在写完博客只会，研究使用webapi提供数据服务，这样就可以使用mvc的控制器负责页面跳转，webapi提供数据，js/html负责展示数据，做到前后端分离。
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