oqtane.framework/Oqtane.Client/Modules/Admin/Settings/Add.razor

@namespace Oqtane.Modules.Admin.Settings
@inherits ModuleBase
@inject NavigationManager NavigationManager
@inject ISettingService SettingService
@inject IStringLocalizer<Edit> Localizer
@inject IStringLocalizer<SharedResources> SharedLocalizer

<form @ref="form" class="@(validated ? "was-validated" : "needs-validation")" novalidate>
    <div class="container">
        <div class="row mb-1 align-items-center">
            <Label Class="col-sm-3" For="entityName" HelpText="Entity Name" ResourceKey="EntityName">Entity:</Label>
            <div class="col-sm-9">
                <div class="input-group">
                    @if (_entityNameElement == "input")
                    {
                        <input id="entityName" class="form-control" @bind="@_entityName" maxlength="256" required />
                    }
                    else
                    {
                        <select class="form-select custom-select" value="@_entityName" @onchange="(e => EntityNameChanged(e))">
                            <option value="-">&lt;@Localizer["Select Entity"]&gt;</option>
                            @foreach (var entityName in _entityNames)
                            {
                                <option value="@entityName">@entityName</option>
                            }
                        </select>
                    }
                    <button type="button" class="btn btn-secondary" @onclick="@EntityNameClicked" tabindex="-1">@_entityNameTitle</button>
                </div>
            </div>
        </div>
        <div class="row mb-1 align-items-center">
            <Label Class="col-sm-3" For="entityId" HelpText="Entity Id" ResourceKey="EntityId">Id:</Label>
            <div class="col-sm-9">
                <div class="input-group">
                    @if (_entityIdElement == "input")
                    {
                        <input id="entityId" class="form-control" @bind="@_entityId" maxlength="256" required />
                    }
                    else
                    {
                        <select class="form-select custom-select" @bind="@_entityId">
                            <option value="-">&lt;@Localizer["Select Id"]&gt;</option>
                            @foreach (var entityId in _entityIds)
                            {
                                <option value="@entityId">@entityId</option>
                            }
                        </select>
                    }
                    <button type="button" class="btn btn-secondary" @onclick="@EntityIdClicked" tabindex="-1">@_entityIdTitle</button>
                </div>
            </div>
        </div>
        <div class="row mb-1 align-items-center">
            <Label Class="col-sm-3" For="settingName" HelpText="Setting Name" ResourceKey="SettingName">Name:</Label>
            <div class="col-sm-9">
                <input id="settingName" class="form-control" @bind="@_settingName" maxlength="256" required />
            </div>
        </div>
        <div class="row mb-1 align-items-center">
            <Label Class="col-sm-3" For="settingValue" HelpText="Setting Value" ResourceKey="SettingValue">Value:</Label>
            <div class="col-sm-9">
                <input id="SettingValue" class="form-control" @bind="@_settingValue" maxlength="256" />
            </div>
        </div>
        <div class="row mb-1 align-items-center">
            <Label Class="col-sm-3" For="isPrivate" HelpText="Private" ResourceKey="IsPrivate">Private?</Label>
            <div class="col-sm-9">
                <select id="isPrivate" class="form-select" @bind="@_isPrivate">
                    <option value="True">@SharedLocalizer["Yes"]</option>
                    <option value="False">@SharedLocalizer["No"]</option>
                </select>
            </div>
        </div>
        <br /><br />
        <button type="button" class="btn btn-success" @onclick="SaveSetting">@SharedLocalizer["Save"]</button>
        <NavLink class="btn btn-secondary" href="@PageState.ReturnUrl">@SharedLocalizer["Cancel"]</NavLink>
    </div>
</form>

@code {
    private ElementReference form;
    private bool validated = false;

    private string _entityName = "-";
    private List<string> _entityNames = new List<string>();
    private string _entityNameElement = "select";
    private string _entityNameTitle = "";
    private string _entityId = "-";
    private List<int> _entityIds = new List<int>();
    private string _entityIdElement = "select";
    private string _entityIdTitle = "";
    private string _settingName = "";
    private string _settingValue = "";
    private string _isPrivate = "True";

    public override SecurityAccessLevel SecurityAccessLevel => SecurityAccessLevel.Host;

    protected override async Task OnInitializedAsync()
    {
        try
        {
            _entityNameTitle = Localizer["Input"];
            _entityIdTitle = Localizer["Input"];

            // default entity names
            _entityNames.Add(EntityNames.Host);
            _entityNames.Add(EntityNames.Job);
            _entityNames.Add(EntityNames.ModuleDefinition);
            _entityNames.Add(EntityNames.Theme);
            _entityNames.Add(EntityNames.Tenant);
            _entityNames.Add(EntityNames.Site);
            _entityNames.Add(EntityNames.Role);
            _entityNames.Add(EntityNames.Page);
            _entityNames.Add(EntityNames.Module);
            _entityNames.Add(EntityNames.Folder);
            _entityNames.Add(EntityNames.User);
            _entityNames.Add(EntityNames.Visitor);

            // custom entity names
            var entityNames = await SettingService.GetEntityNamesAsync();
            foreach (var entityName in entityNames)
            {
                if (!_entityNames.Contains(entityName))
                {
                    _entityNames.Add(entityName);
                }
            }
        }
        catch (Exception ex)
        {
            await logger.LogError(ex, "Error Loading Setting {Error}", ex.Message);
            AddModuleMessage(Localizer["Error.LoadSetting"], MessageType.Error);
        }
    }

    private void EntityNameClicked()
    {
        if (_entityNameElement == "select")
        {
            _entityName = "";
            _entityNameElement = "input";
            _entityNameTitle = Localizer["Select"];
            _entityId = "";
            _entityIdElement = "input";
            _entityIdTitle = Localizer["Select"];
        }
        else
        {
            _entityName = "-";
            _entityNameElement = "select";
            _entityNameTitle = Localizer["Input"];
        }
    }

    private void EntityIdClicked()
    {
        if (_entityIdElement == "select")
        {
            _entityId = "";
            _entityIdElement = "input";
            _entityIdTitle = Localizer["Select"];
        }
        else
        {
            _entityId = "-";
            _entityIdElement = "select";
            _entityIdTitle = Localizer["Input"];
        }
    }

    private async void EntityNameChanged(ChangeEventArgs e)
    {
        try
        {
            _entityName = e.Value.ToString();
            _entityId = "-";
            _entityIdElement = "select";
            _entityIdTitle = Localizer["Input"];
            if (_entityName != "-")
            {
                _entityIds = await SettingService.GetEntityIdsAsync(_entityName);
            }
            else
            {
                _entityIds = new List<int>();
            }
            StateHasChanged();
        }
        catch (Exception ex)
        {
            await logger.LogError(ex, "Error On EntityNameChanged");
        }
    }

    private async Task SaveSetting()
    {
        validated = true;
        var interop = new Interop(JSRuntime);
        if (await interop.FormValid(form) && _entityName != "-" && int.TryParse(_entityId, out int entityId))
        {
            var setting = new Setting();
            setting.EntityName = _entityName;
            setting.EntityId = entityId;
            setting.SettingName = _settingName;
            setting.SettingValue = _settingValue;
            setting.IsPrivate = (bool.Parse(_isPrivate));

            try
            {
                setting = await SettingService.AddSettingAsync(setting);
                await logger.LogInformation("Setting Saved {Setting}", setting);
                NavigationManager.NavigateTo(PageState.ReturnUrl);
            }
            catch (Exception ex)
            {
                await logger.LogError(ex, "Error Saving Setting {Setting} {Error}", setting, ex.Message);
                AddModuleMessage(Localizer["Error.SaveSetting"], MessageType.Error);
            }
        }
        else
        {
            AddModuleMessage(SharedLocalizer["Message.InfoRequired"], MessageType.Warning);
        }
    }
}