269 lines
11 KiB
Plaintext
269 lines
11 KiB
Plaintext
@page "/manage/role"
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<div class="container-fluid">
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<div class="row">
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<div class="col-12 mb-4">
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<form onsubmit="@(() => grid.Reload())">
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<RadzenFieldset Text="查询">
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<RadzenStack Orientation="Orientation.Horizontal" JustifyContent="JustifyContent.SpaceBetween">
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<RadzenStack Orientation="Orientation.Horizontal" Gap="1rem">
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<RadzenRow AlignItems="AlignItems.Center">
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<RadzenColumn Size="4">
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<RadzenLabel Text="角色名称" Component="RoleName" />
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</RadzenColumn>
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<RadzenColumn Size="8">
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<RadzenTextBox @bind-Value="RoleName" Style="width: 100%;" Name="RoleName"></RadzenTextBox>
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</RadzenColumn>
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</RadzenRow>
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<RadzenRow AlignItems="AlignItems.Center">
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<RadzenColumn Size="12">
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<RadzenButton Size="ButtonSize.Medium" ButtonType="ButtonType.Submit" IsBusy="isLoading" Icon="search" Text="查询" />
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<RadzenButton Size="ButtonSize.Medium" Click="reloadGrid" IsBusy="isLoading" Icon="refresh" Text="重置" ButtonStyle="ButtonStyle.Warning" />
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</RadzenColumn>
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</RadzenRow>
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</RadzenStack>
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<RadzenButton Size="ButtonSize.Medium" ButtonStyle="ButtonStyle.Success" Icon="add_circle_outline" Click="@(() => InsertRow())" Disabled="@(rolesToInsert.Count() > 0)" Text="新增" />
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</RadzenStack>
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</RadzenFieldset>
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</form>
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</div>
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<div class="col-12 mb-4">
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<RadzenDataGrid @ref="grid"
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LoadData="@LoadData"
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IsLoading="@isLoading"
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Count="@count"
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EmptyText="无数据"
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Data="@roleList"
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AllowColumnResize="true" AllowAlternatingRows="false"
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RowUpdate="@((Pojo.Role r) => { OnUpdateRow(r); })" RowCreate="@((Pojo.Role r) => { OnCreateRow(r); })"
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SelectionMode="DataGridSelectionMode.Single"
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AllowPaging="true" PageSize="10" PagerHorizontalAlign="HorizontalAlign.Left" ShowPagingSummary="true" PagingSummaryFormat="{0}/{1} 共{2}条数据">
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<Columns>
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<RadzenDataGridColumn Width="50px" Title="ID" Property="Id"></RadzenDataGridColumn>
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<RadzenDataGridColumn Width="120px" Title="角色名称" Property="RoleName">
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<EditTemplate Context="role">
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<RadzenTextBox Name="RoleName" @bind-Value="role.RoleName" Style="width:100%; display: block;" />
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<RadzenRequiredValidator Style="position: absolute;z-index: 9999;" Text="请填写角色名称" Component="RoleName" Popup="true" />
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</EditTemplate>
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</RadzenDataGridColumn>
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<RadzenDataGridColumn Title="权限" Property="permissions">
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<Template Context="role">
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@string.Join(", ", allPremissions.Where(g => role.permissionIds?.Contains(g.Id) == true).Select(g => $"{g.PremissionName}"))
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</Template>
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<EditTemplate Context="role">
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<RadzenDropDown @ref=dd @bind-Value=@role.permissionIds TValue="IEnumerable<int>" AllowClear="true" Name="Permissions"
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Data=@allPremissions Style="width: 100%; max-width: 400px; display: block;" ItemRender="ItemRender">
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<Template Context="p">
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<RadzenCheckBox TValue="bool?" TriState=false Value="@IsGroupSelected(role,p)" Change="@(args => SelectGroup(args, role, (Premission)p))" />
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<RadzenLabel Style=@($"margin-inline-start: 0.5rem; font-weight: {(p.Parent == null ? "bold" : "normal")}")
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Text="@(p.PremissionName)"
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onclick="event.target.previousElementSibling.querySelector('.rz-chkbox-box').click()" />
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</Template>
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<ValueTemplate Context="p">
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@string.Join(", ", allPremissions.Where(g => role.permissionIds?.Contains(g.Id) == true).Take(dd.MaxSelectedLabels).Select(g => $"{g.PremissionName}"))
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</ValueTemplate>
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</RadzenDropDown>
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<RadzenRequiredValidator Style="position: absolute;z-index: 9999;" Text="请选择权限" Component="Permissions" Popup="true" />
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</EditTemplate>
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</RadzenDataGridColumn>
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<RadzenDataGridColumn Width="200px" Context="role" Filterable="false" Sortable="false" TextAlign="TextAlign.Right" Frozen="true" FrozenPosition="FrozenColumnPosition.Right">
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<Template Context="role">
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<RadzenButton Icon="edit" ButtonStyle="ButtonStyle.Light" Variant="Variant.Flat" Size="ButtonSize.Medium" Click="@(args => EditRow(role))" @onclick:stopPropagation="true">
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</RadzenButton>
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<RadzenButton ButtonStyle="ButtonStyle.Danger" Icon="delete" Variant="Variant.Flat" Shade="Shade.Lighter" Size="ButtonSize.Medium" class="my-1 ms-1" Click="@(args => DeleteRow(role))" @onclick:stopPropagation="true">
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</RadzenButton>
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</Template>
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<EditTemplate Context="role">
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<RadzenButton Icon="check" ButtonStyle="ButtonStyle.Success" Variant="Variant.Flat" Size="ButtonSize.Medium" Click="@((args) => SaveRow(role))" aria-label="Save">
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</RadzenButton>
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<RadzenButton Icon="close" ButtonStyle="ButtonStyle.Light" Variant="Variant.Flat" Size="ButtonSize.Medium" class="my-1 ms-1" Click="@((args) => CancelEdit(role))" aria-label="Cancel">
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</RadzenButton>
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<RadzenButton ButtonStyle="ButtonStyle.Danger" Icon="delete" Variant="Variant.Flat" Shade="Shade.Lighter" Size="ButtonSize.Medium" class="my-1 ms-1" Click="@(args => DeleteRow(role))" aria-label="Delete">
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</RadzenButton>
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</EditTemplate>
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</RadzenDataGridColumn>
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</Columns>
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</RadzenDataGrid>
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</div>
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</div>
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</div>
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@code {
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@inject IRoleDao roleDao;
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@inject DialogService dialogService;
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RadzenDataGrid<Pojo.Role> grid;
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bool isLoading;
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int count;
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private IEnumerable<Pojo.Role>? roleList;
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RadzenDropDown<IEnumerable<int>> dd;
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IEnumerable<Premission> allPremissions;
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string RoleName;
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protected override async Task OnInitializedAsync()
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{
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await base.OnInitializedAsync();
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List<Premission> t = new Premission().getAdminPremission();
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IEnumerable<Premission> t2 = Enumerable.Empty<Premission>();
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for (var i = 0; i < t.Count; i++)
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{
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t2 = t2.Concat(new Premission[] { t[i] });
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t2 = t2.Concat(t[i].Items);
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}
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allPremissions = t2;
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}
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async Task LoadData(LoadDataArgs args)
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{
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isLoading = true;
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var result = await roleDao.GetRolesByName(RoleName, args.Top, args.Skip);
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// Update the Data property
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roleList = result.Desserts;
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// Update the count
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count = result.TotalDesserts;
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isLoading = false;
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}
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async Task reloadGrid()
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{
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RoleName = "";
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await grid.Reload();
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}
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List<Pojo.Role> rolesToInsert = new List<Pojo.Role>();
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List<Pojo.Role> rolesToUpdate = new List<Pojo.Role>();
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void Reset()
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{
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rolesToInsert.Clear();
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rolesToUpdate.Clear();
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}
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void Reset(Pojo.Role role)
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{
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rolesToInsert.Remove(role);
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rolesToUpdate.Remove(role);
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}
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async Task EditRow(Pojo.Role role)
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{
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Reset();
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rolesToUpdate.Add(role);
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await grid.EditRow(role);
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}
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void OnUpdateRow(Pojo.Role role)
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{
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Reset(role);
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// 数据库更新
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roleDao.UpdateRole(role);
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}
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async Task SaveRow(Pojo.Role role)
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{
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await grid.UpdateRow(role);
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}
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void CancelEdit(Pojo.Role role)
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{
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Reset(role);
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grid.CancelEditRow(role);
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grid.Reload();
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}
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async Task DeleteRow(Pojo.Role role)
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{
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Reset(role);
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if (roleList.Contains(role))
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{
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//弹出确认提示框
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var b = await dialogService.OpenAsync<ConfirmDialog>(
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$"删除确认",
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new Dictionary<string, object>() { { "confirmInfo", "确认要删除角色：" + role.RoleName+"吗？" } },
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new DialogOptions() { Width = "45vw", Resizable = true, Draggable = true, ShowClose = false });
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if (b)
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{
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// 数据库删除
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roleDao.DeleteRole(role.Id);
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}
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await grid.Reload();
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}
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else
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{
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grid.CancelEditRow(role);
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await grid.Reload();
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}
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}
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async Task InsertRow()
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{
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Reset();
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var role = new Pojo.Role();
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rolesToInsert.Add(role);
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await grid.InsertRow(role);
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}
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void OnCreateRow(Pojo.Role role)
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{
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// 数据库添加用户
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int id = roleDao.InsertRole(role);
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rolesToInsert.Remove(role);
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grid.Reload();
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}
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void ItemRender(DropDownItemRenderEventArgs<IEnumerable<int>> args)
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{
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// Use this code to prevent default item selection.
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args.Disabled = true;
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args.Attributes.Add("style", $"opacity:1;{(((Premission)args.Item).Parent == null ? "" : "margin-inline-start:1rem")}");
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}
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bool? IsGroupSelected(Pojo.Role role,Premission p)
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{
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IEnumerable<int> permissionIds = role.permissionIds;
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if (p.Parent == null)
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{
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return p.Items.Any() && p.Items.All(i => permissionIds?.Contains(i.Id) == true) ? true :
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p.Items.Any(i => permissionIds?.Contains(i.Id) == true) ? null : false;
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}
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return permissionIds?.Contains(p.Id) == true;
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}
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void SelectGroup(bool? value, Pojo.Role role, Premission p)
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{
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IEnumerable<int> permissionIds = role.permissionIds;
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var newValues = permissionIds ?? Enumerable.Empty<int>();
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var items = p.Parent == null ? p.Items.Select(i => i.Id) : new int[] { p.Id };
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role.permissionIds = value == true ? newValues.Concat(items) : newValues.Except(items);
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}
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}
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