Initial Commit: BlackBoard inkl. Reporting

Client/AssemblyInfo.cs

@@ -0,0 +1,4 @@
+using System.Resources;
+using Microsoft.Extensions.Localization;
+
+[assembly: RootNamespace("SZUAbsolventenverein.Module.BlackBoard.Client")]

Client/Interop.cs

@@ -0,0 +1,15 @@
+using Microsoft.JSInterop;
+using System.Threading.Tasks;
+
+namespace SZUAbsolventenverein.Module.BlackBoard
+{
+    public class Interop
+    {
+        private readonly IJSRuntime _jsRuntime;
+
+        public Interop(IJSRuntime jsRuntime)
+        {
+            _jsRuntime = jsRuntime;
+        }
+    }
+}

Client/Modules/SZUAbsolventenverein.Module.BlackBoard/Edit.razor

@@ -0,0 +1,130 @@
+@using Interfaces
+@using Oqtane.Modules.Controls
+@using SZUAbsolventenverein.Module.BlackBoard.Services
+@using SZUAbsolventenverein.Module.BlackBoard.Models
+
+@namespace SZUAbsolventenverein.Module.BlackBoard
+@inherits ModuleBase
+@inject IBlackBoardService BlackBoardService
+@inject NavigationManager NavigationManager
+@inject IReportingHandler ReportingHandler
+@inject IStringLocalizer<Edit> Localizer
+
+<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="name" HelpText="Enter a name" ResourceKey="Name">Name: </Label>
+            <div class="col-sm-9">
+                <input id="name" class="form-control" @bind="@_name" required />
+            </div>
+        </div>
+    </div>
+    <button type="button" class="btn btn-success" @onclick="Save">@Localizer["Save"]</button>
+    <button type="button" class="btn btn-danger" @onclick="Report">@Localizer["Report"]</button>
+    <NavLink class="btn btn-secondary" href="@NavigateUrl()">@Localizer["Cancel"]</NavLink>
+    <br /><br />
+    @if (PageState.Action == "Edit")
+    {
+    <AuditInfo CreatedBy="@_createdby" CreatedOn="@_createdon" ModifiedBy="@_modifiedby" ModifiedOn="@_modifiedon"></AuditInfo>
+    }
+</form>
+
+@code {
+    public override SecurityAccessLevel SecurityAccessLevel => SecurityAccessLevel.Edit;
+
+    public override string Actions => "Add,Edit";
+
+    public override string Title => "Manage BlackBoard";
+
+    public override List<Resource> Resources => new List<Resource>()
+    {
+        new Stylesheet("_content/SZUAbsolventenverein.Module.BlackBoard/Module.css")
+    };
+
+    private ElementReference form;
+    private bool validated = false;
+
+    private int _id;
+    private string _name;
+    private string _createdby;
+    private DateTime _createdon;
+    private string _modifiedby;
+    private DateTime _modifiedon;
+
+    protected override async Task OnInitializedAsync()
+    {
+        try
+        {
+            if (PageState.Action == "Edit")
+            {
+                _id = Int32.Parse(PageState.QueryString["id"]);
+                BlackBoard BlackBoard = await BlackBoardService.GetBlackBoardAsync(_id, ModuleState.ModuleId);
+                if (BlackBoard != null)
+                {
+                    _name = BlackBoard.Name;
+                    _createdby = BlackBoard.CreatedBy;
+                    _createdon = BlackBoard.CreatedOn;
+                    _modifiedby = BlackBoard.ModifiedBy;
+                    _modifiedon = BlackBoard.ModifiedOn;
+                }
+            }
+        }
+        catch (Exception ex)
+        {
+            await logger.LogError(ex, "Error Loading BlackBoard {BlackBoardId} {Error}", _id, ex.Message);
+            AddModuleMessage(Localizer["Message.LoadError"], MessageType.Error);
+        }
+    }
+
+    private async Task Save()
+    {
+        try
+        {
+            validated = true;
+            var interop = new Oqtane.UI.Interop(JSRuntime);
+            if (await interop.FormValid(form))
+            {
+                if (PageState.Action == "Add")
+                {
+                    BlackBoard BlackBoard = new BlackBoard();
+                    BlackBoard.ModuleId = ModuleState.ModuleId;
+                    BlackBoard.Name = _name;
+                    BlackBoard = await BlackBoardService.AddBlackBoardAsync(BlackBoard);
+                    await logger.LogInformation("BlackBoard Added {BlackBoard}", BlackBoard);
+                }
+                else
+                {
+                    BlackBoard BlackBoard = await BlackBoardService.GetBlackBoardAsync(_id, ModuleState.ModuleId);
+                    BlackBoard.Name = _name;
+                    await BlackBoardService.UpdateBlackBoardAsync(BlackBoard);
+                    await logger.LogInformation("BlackBoard Updated {BlackBoard}", BlackBoard);
+                }
+                NavigationManager.NavigateTo(NavigateUrl());
+            }
+            else
+            {
+                AddModuleMessage(Localizer["Message.SaveValidation"], MessageType.Warning);
+            }
+        }
+        catch (Exception ex)
+        {
+            await logger.LogError(ex, "Error Saving BlackBoard {Error}", ex.Message);
+            AddModuleMessage(Localizer["Message.SaveError"], MessageType.Error);
+        }
+    }
+    
+    private async Task Report()
+    {
+        try
+        {
+            BlackBoard BlackBoard = await BlackBoardService.GetBlackBoardAsync(_id, ModuleState.ModuleId);
+            BlackBoard.Name = _name;
+            ReportingHandler.Report(BlackBoard, "Reported by user");
+        }
+        catch (Exception ex)
+        {
+            await logger.LogError(ex, "Error Reporting BlackBoard {BlackBoardId} {Error}", _id, ex.Message);
+            AddModuleMessage(Localizer["Message.ReportError"], MessageType.Error);
+        }
+    }
+}

Client/Modules/SZUAbsolventenverein.Module.BlackBoard/Index.razor

@@ -0,0 +1,79 @@
+@using SZUAbsolventenverein.Module.BlackBoard.Services
+@using SZUAbsolventenverein.Module.BlackBoard.Models
+
+@namespace SZUAbsolventenverein.Module.BlackBoard
+@inherits ModuleBase
+@inject IBlackBoardService BlackBoardService
+@inject NavigationManager NavigationManager
+@inject IStringLocalizer<Index> Localizer
+
+@if (_BlackBoards == null)
+{
+    <p><em>Loading...</em></p>
+}
+else
+{
+    <ActionLink Action="Add" Security="SecurityAccessLevel.Edit" Text="Add BlackBoard" ResourceKey="Add" />
+    <br />
+    <br />
+    @if (@_BlackBoards.Count != 0)
+    {
+        <Pager Items="@_BlackBoards">
+            <Header>
+                <th style="width: 1px;">&nbsp;</th>
+                <th style="width: 1px;">&nbsp;</th>
+                <th>@Localizer["Name"]</th>
+            </Header>
+            <Row>
+                <td><ActionLink Action="Edit" Parameters="@($"id=" + context.BlackBoardId.ToString())" ResourceKey="Edit"  /></td>
+                <td><ActionDialog Header="Delete BlackBoard" Message="Are You Sure You Wish To Delete This BlackBoard?" Action="Delete" Security="SecurityAccessLevel.Edit" Class="btn btn-danger" OnClick="@(async () => await Delete(context))" ResourceKey="Delete"  Id="@context.BlackBoardId.ToString()" /></td>
+                <td>@context.Name</td>
+            </Row>
+        </Pager>
+    }
+    else
+    {
+        <p>@Localizer["Message.DisplayNone"]</p>
+    }
+}
+
+@code {
+    public override string RenderMode => RenderModes.Static;
+
+    public override List<Resource> Resources => new List<Resource>()
+    {
+        new Stylesheet("_content/SZUAbsolventenverein.Module.BlackBoard/Module.css"),
+        new Script("_content/SZUAbsolventenverein.Module.BlackBoard/Module.js")
+    };
+
+    List<BlackBoard> _BlackBoards;
+
+    protected override async Task OnInitializedAsync()
+    {
+        try
+        {
+            _BlackBoards = await BlackBoardService.GetBlackBoardsAsync(ModuleState.ModuleId);
+        }
+        catch (Exception ex)
+        {
+            await logger.LogError(ex, "Error Loading BlackBoard {Error}", ex.Message);
+            AddModuleMessage(Localizer["Message.LoadError"], MessageType.Error);
+        }
+    }
+
+    private async Task Delete(BlackBoard BlackBoard)
+    {
+        try
+        {
+            await BlackBoardService.DeleteBlackBoardAsync(BlackBoard.BlackBoardId, ModuleState.ModuleId);
+            await logger.LogInformation("BlackBoard Deleted {BlackBoard}", BlackBoard);
+            _BlackBoards = await BlackBoardService.GetBlackBoardsAsync(ModuleState.ModuleId);
+            StateHasChanged();
+        }
+        catch (Exception ex)
+        {
+            await logger.LogError(ex, "Error Deleting BlackBoard {BlackBoard} {Error}", BlackBoard, ex.Message);
+            AddModuleMessage(Localizer["Message.DeleteError"], MessageType.Error);
+        }
+    }
+}

Client/Modules/SZUAbsolventenverein.Module.BlackBoard/ModuleInfo.cs

@@ -0,0 +1,19 @@
+using Oqtane.Models;
+using Oqtane.Modules;
+
+namespace SZUAbsolventenverein.Module.BlackBoard
+{
+    public class ModuleInfo : IModule
+    {
+        public ModuleDefinition ModuleDefinition => new ModuleDefinition
+        {
+            Name = "BlackBoard",
+            Description = "Kommunikationsplatform",
+            Version = "1.0.0",
+            ServerManagerType = "SZUAbsolventenverein.Module.BlackBoard.Manager.BlackBoardManager, SZUAbsolventenverein.Module.BlackBoard.Server.Oqtane",
+            ReleaseVersions = "1.0.0",
+            Dependencies = "SZUAbsolventenverein.Module.BlackBoard.Shared.Oqtane",
+            PackageName = "SZUAbsolventenverein.Module.BlackBoard" 
+        };
+    }
+}

Client/Modules/SZUAbsolventenverein.Module.BlackBoard/Settings.razor

@@ -0,0 +1,47 @@
+@namespace SZUAbsolventenverein.Module.BlackBoard
+@inherits ModuleBase
+@inject ISettingService SettingService
+@inject IStringLocalizer<Settings> Localizer
+
+<div class="container">
+    <div class="row mb-1 align-items-center">
+        <Label Class="col-sm-3" For="value" HelpText="Enter a value" ResourceKey="SettingName" ResourceType="@resourceType">Name: </Label>
+            <div class="col-sm-9">
+                <input id="value" type="text" class="form-control" @bind="@_value" />
+            </div>
+    </div>
+</div>
+
+@code {
+    private string resourceType = "SZUAbsolventenverein.Module.BlackBoard.Settings, SZUAbsolventenverein.Module.BlackBoard.Client.Oqtane"; // for localization
+    public override string Title => "BlackBoard Settings";
+
+    string _value;
+
+    protected override async Task OnInitializedAsync()
+    {
+        try
+        {
+            Dictionary<string, string> settings = await SettingService.GetModuleSettingsAsync(ModuleState.ModuleId);
+            _value = SettingService.GetSetting(settings, "SettingName", "");
+        }
+        catch (Exception ex)
+        {
+            AddModuleMessage(ex.Message, MessageType.Error);
+        }
+    }
+
+    public async Task UpdateSettings()
+    {
+        try
+        {
+            var settings = await SettingService.GetModuleSettingsAsync(ModuleState.ModuleId);
+            settings = SettingService.SetSetting(settings, "SettingName", _value);
+            await SettingService.UpdateModuleSettingsAsync(settings, ModuleState.ModuleId);
+        }
+        catch (Exception ex)
+        {
+            AddModuleMessage(ex.Message, MessageType.Error);
+        }
+    }
+}

Client/Resources/SZUAbsolventenverein.Module.BlackBoard/Edit.resx

@@ -0,0 +1,141 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+            Microsoft ResX Schema 
+
+            Version 2.0
+
+            The primary goals of this format is to allow a simple XML format 
+            that is mostly human readable. The generation and parsing of the 
+            various data types are done through the TypeConverter classes 
+            associated with the data types.
+
+            Example:
+
+            ... ado.net/XML headers & schema ...
+            <resheader name="resmimetype">text/microsoft-resx</resheader>
+            <resheader name="version">2.0</resheader>
+            <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+            <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+            <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+            <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+            <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+                <value>[base64 mime encoded serialized .NET Framework object]</value>
+            </data>
+            <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+                <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+                <comment>This is a comment</comment>
+            </data>
+
+            There are any number of "resheader" rows that contain simple 
+            name/value pairs.
+
+            Each data row contains a name, and value. The row also contains a 
+            type or mimetype. Type corresponds to a .NET class that support 
+            text/value conversion through the TypeConverter architecture. 
+            Classes that don't support this are serialized and stored with the 
+            mimetype set.
+
+            The mimetype is used for serialized objects, and tells the 
+            ResXResourceReader how to depersist the object. This is currently not 
+            extensible. For a given mimetype the value must be set accordingly:
+
+            Note - application/x-microsoft.net.object.binary.base64 is the format 
+            that the ResXResourceWriter will generate, however the reader can 
+            read any of the formats listed below.
+
+            mimetype: application/x-microsoft.net.object.binary.base64
+            value   : The object must be serialized with 
+                    : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+                    : and then encoded with base64 encoding.
+
+            mimetype: application/x-microsoft.net.object.soap.base64
+            value   : The object must be serialized with 
+                    : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+                    : and then encoded with base64 encoding.
+
+            mimetype: application/x-microsoft.net.object.bytearray.base64
+            value   : The object must be serialized into a byte array 
+                    : using a System.ComponentModel.TypeConverter
+                    : and then encoded with base64 encoding.
+            -->
+  <xsd:schema xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata" id="root">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <data name="Name.Text" xml:space="preserve">
+    <value>Name: </value>
+  </data>
+  <data name="Name.HelpText" xml:space="preserve">
+    <value>Enter the name</value>
+  </data>
+  <data name="Save" xml:space="preserve">
+    <value>Save</value>
+  </data>
+  <data name="Cancel" xml:space="preserve">
+    <value>Cancel</value>
+  </data>
+  <data name="Message.LoadError" xml:space="preserve">
+    <value>Error Loading BlackBoard</value>
+  </data>
+  <data name="Message.SaveValidation" xml:space="preserve">
+    <value>Please Provide All Required Information</value>
+  </data>
+  <data name="Message.SaveError" xml:space="preserve">
+    <value>Error Saving BlackBoard</value>
+  </data>
+</root>

Client/Resources/SZUAbsolventenverein.Module.BlackBoard/Index.resx

@@ -0,0 +1,147 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+            Microsoft ResX Schema 
+
+            Version 2.0
+
+            The primary goals of this format is to allow a simple XML format 
+            that is mostly human readable. The generation and parsing of the 
+            various data types are done through the TypeConverter classes 
+            associated with the data types.
+
+            Example:
+
+            ... ado.net/XML headers & schema ...
+            <resheader name="resmimetype">text/microsoft-resx</resheader>
+            <resheader name="version">2.0</resheader>
+            <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+            <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+            <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+            <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+            <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+                <value>[base64 mime encoded serialized .NET Framework object]</value>
+            </data>
+            <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+                <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+                <comment>This is a comment</comment>
+            </data>
+
+            There are any number of "resheader" rows that contain simple 
+            name/value pairs.
+
+            Each data row contains a name, and value. The row also contains a 
+            type or mimetype. Type corresponds to a .NET class that support 
+            text/value conversion through the TypeConverter architecture. 
+            Classes that don't support this are serialized and stored with the 
+            mimetype set.
+
+            The mimetype is used for serialized objects, and tells the 
+            ResXResourceReader how to depersist the object. This is currently not 
+            extensible. For a given mimetype the value must be set accordingly:
+
+            Note - application/x-microsoft.net.object.binary.base64 is the format 
+            that the ResXResourceWriter will generate, however the reader can 
+            read any of the formats listed below.
+
+            mimetype: application/x-microsoft.net.object.binary.base64
+            value   : The object must be serialized with 
+                    : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+                    : and then encoded with base64 encoding.
+
+            mimetype: application/x-microsoft.net.object.soap.base64
+            value   : The object must be serialized with 
+                    : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+                    : and then encoded with base64 encoding.
+
+            mimetype: application/x-microsoft.net.object.bytearray.base64
+            value   : The object must be serialized into a byte array 
+                    : using a System.ComponentModel.TypeConverter
+                    : and then encoded with base64 encoding.
+            -->
+  <xsd:schema xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata" id="root">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <data name="Name" xml:space="preserve">
+    <value>Name</value>
+  </data>
+  <data name="Add.Text" xml:space="preserve">
+    <value>Add BlackBoard</value>
+  </data>
+  <data name="Edit.Text" xml:space="preserve">
+    <value>Edit</value>
+  </data>
+  <data name="Delete.Text" xml:space="preserve">
+    <value>Delete</value>
+  </data>
+  <data name="Delete.Header" xml:space="preserve">
+    <value>Delete BlackBoard</value>
+  </data>
+  <data name="Delete.Message" xml:space="preserve">
+    <value>Are You Sure You Wish To Delete This BlackBoard?</value>
+  </data>
+  <data name="Message.DisplayNone" xml:space="preserve">
+    <value>No BlackBoards To Display</value>
+  </data>
+  <data name="Message.LoadError" xml:space="preserve">
+    <value>Error Loading BlackBoard</value>
+  </data>
+  <data name="Message.DeleteError" xml:space="preserve">
+    <value>Error Deleting BlackBoard</value>
+  </data>
+</root>

Client/Resources/SZUAbsolventenverein.Module.BlackBoard/Settings.resx

@@ -0,0 +1,126 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+            Microsoft ResX Schema 
+
+            Version 2.0
+
+            The primary goals of this format is to allow a simple XML format 
+            that is mostly human readable. The generation and parsing of the 
+            various data types are done through the TypeConverter classes 
+            associated with the data types.
+
+            Example:
+
+            ... ado.net/XML headers & schema ...
+            <resheader name="resmimetype">text/microsoft-resx</resheader>
+            <resheader name="version">2.0</resheader>
+            <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+            <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+            <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+            <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+            <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+                <value>[base64 mime encoded serialized .NET Framework object]</value>
+            </data>
+            <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+                <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+                <comment>This is a comment</comment>
+            </data>
+
+            There are any number of "resheader" rows that contain simple 
+            name/value pairs.
+
+            Each data row contains a name, and value. The row also contains a 
+            type or mimetype. Type corresponds to a .NET class that support 
+            text/value conversion through the TypeConverter architecture. 
+            Classes that don't support this are serialized and stored with the 
+            mimetype set.
+
+            The mimetype is used for serialized objects, and tells the 
+            ResXResourceReader how to depersist the object. This is currently not 
+            extensible. For a given mimetype the value must be set accordingly:
+
+            Note - application/x-microsoft.net.object.binary.base64 is the format 
+            that the ResXResourceWriter will generate, however the reader can 
+            read any of the formats listed below.
+
+            mimetype: application/x-microsoft.net.object.binary.base64
+            value   : The object must be serialized with 
+                    : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+                    : and then encoded with base64 encoding.
+
+            mimetype: application/x-microsoft.net.object.soap.base64
+            value   : The object must be serialized with 
+                    : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+                    : and then encoded with base64 encoding.
+
+            mimetype: application/x-microsoft.net.object.bytearray.base64
+            value   : The object must be serialized into a byte array 
+                    : using a System.ComponentModel.TypeConverter
+                    : and then encoded with base64 encoding.
+            -->
+  <xsd:schema xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata" id="root">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <data name="SettingName.Text" xml:space="preserve">
+    <value>Name: </value>
+  </data>
+  <data name="SettingName.HelpText" xml:space="preserve">
+    <value>Enter a value</value>
+  </data>
+</root>

Client/SZUAbsolventenverein.Module.BlackBoard.Client.csproj

@@ -0,0 +1,41 @@
+<Project Sdk="Microsoft.NET.Sdk.Razor">
+
+  <PropertyGroup>
+    <TargetFramework>net10.0</TargetFramework>
+    <Version>1.0.0</Version>
+    <Authors>SZUAbsolventenverein</Authors>
+    <Company>SZUAbsolventenverein</Company>
+    <Description>Kommunikationsplatform</Description>
+    <Product>SZUAbsolventenverein.Module.BlackBoard</Product>
+    <Copyright>SZUAbsolventenverein</Copyright>
+    <AssemblyName>SZUAbsolventenverein.Module.BlackBoard.Client.Oqtane</AssemblyName>
+    <CopyLocalLockFileAssemblies>true</CopyLocalLockFileAssemblies>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly" Version="10.0.1" />
+    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly.Authentication" Version="10.0.1" />
+    <PackageReference Include="Microsoft.Extensions.Localization" Version="10.0.1" />
+    <PackageReference Include="Microsoft.Extensions.Http" Version="10.0.1" />
+    <PackageReference Include="System.Net.Http.Json" Version="10.0.1" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\Shared\SZUAbsolventenverein.Module.BlackBoard.Shared.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Reference Include="Interfaces">
+      <HintPath>..\..\interfaces\Interfaces\bin\Debug\net10.0\Interfaces.dll</HintPath>
+    </Reference>
+    <Reference Include="Oqtane.Client"><HintPath>..\..\oqtane.framework\Oqtane.Server\bin\Debug\net10.0\Oqtane.Client.dll</HintPath></Reference>
+    <Reference Include="Oqtane.Shared"><HintPath>..\..\oqtane.framework\Oqtane.Server\bin\Debug\net10.0\Oqtane.Shared.dll</HintPath></Reference>
+  </ItemGroup>
+
+  <PropertyGroup>
+    <!-- there may be other elements here -->
+    <BlazorWebAssemblyEnableLinking>false</BlazorWebAssemblyEnableLinking>
+    <GeneratePackageOnBuild>false</GeneratePackageOnBuild>
+  </PropertyGroup>
+
+</Project>

Client/Services/BlackBoardService.cs

@@ -0,0 +1,55 @@
+using System.Collections.Generic;
+using System.Linq;
+using System.Net.Http;
+using System.Threading.Tasks;
+using Oqtane.Services;
+using Oqtane.Shared;
+
+namespace SZUAbsolventenverein.Module.BlackBoard.Services
+{
+    public interface IBlackBoardService 
+    {
+        Task<List<Models.BlackBoard>> GetBlackBoardsAsync(int ModuleId);
+
+        Task<Models.BlackBoard> GetBlackBoardAsync(int BlackBoardId, int ModuleId);
+
+        Task<Models.BlackBoard> AddBlackBoardAsync(Models.BlackBoard BlackBoard);
+
+        Task<Models.BlackBoard> UpdateBlackBoardAsync(Models.BlackBoard BlackBoard);
+
+        Task DeleteBlackBoardAsync(int BlackBoardId, int ModuleId);
+    }
+
+    public class BlackBoardService : ServiceBase, IBlackBoardService
+    {
+        public BlackBoardService(HttpClient http, SiteState siteState) : base(http, siteState) { }
+
+        private string Apiurl => CreateApiUrl("BlackBoard");
+
+        public async Task<List<Models.BlackBoard>> GetBlackBoardsAsync(int ModuleId)
+        {
+            List<Models.BlackBoard> BlackBoards = await GetJsonAsync<List<Models.BlackBoard>>(CreateAuthorizationPolicyUrl($"{Apiurl}?moduleid={ModuleId}", EntityNames.Module, ModuleId), Enumerable.Empty<Models.BlackBoard>().ToList());
+            return BlackBoards.OrderBy(item => item.Name).ToList();
+        }
+
+        public async Task<Models.BlackBoard> GetBlackBoardAsync(int BlackBoardId, int ModuleId)
+        {
+            return await GetJsonAsync<Models.BlackBoard>(CreateAuthorizationPolicyUrl($"{Apiurl}/{BlackBoardId}/{ModuleId}", EntityNames.Module, ModuleId));
+        }
+
+        public async Task<Models.BlackBoard> AddBlackBoardAsync(Models.BlackBoard BlackBoard)
+        {
+            return await PostJsonAsync<Models.BlackBoard>(CreateAuthorizationPolicyUrl($"{Apiurl}", EntityNames.Module, BlackBoard.ModuleId), BlackBoard);
+        }
+
+        public async Task<Models.BlackBoard> UpdateBlackBoardAsync(Models.BlackBoard BlackBoard)
+        {
+            return await PutJsonAsync<Models.BlackBoard>(CreateAuthorizationPolicyUrl($"{Apiurl}/{BlackBoard.BlackBoardId}", EntityNames.Module, BlackBoard.ModuleId), BlackBoard);
+        }
+
+        public async Task DeleteBlackBoardAsync(int BlackBoardId, int ModuleId)
+        {
+            await DeleteAsync(CreateAuthorizationPolicyUrl($"{Apiurl}/{BlackBoardId}/{ModuleId}", EntityNames.Module, ModuleId));
+        }
+    }
+}

Client/Startup/ClientStartup.cs

@@ -0,0 +1,18 @@
+using Microsoft.Extensions.DependencyInjection;
+using System.Linq;
+using Oqtane.Services;
+using SZUAbsolventenverein.Module.BlackBoard.Services;
+
+namespace SZUAbsolventenverein.Module.BlackBoard.Startup
+{
+    public class ClientStartup : IClientStartup
+    {
+        public void ConfigureServices(IServiceCollection services)
+        {
+            if (!services.Any(s => s.ServiceType == typeof(IBlackBoardService)))
+            {
+                services.AddScoped<IBlackBoardService, BlackBoardService>();
+            }
+        }
+    }
+}

Client/_Imports.razor

@@ -0,0 +1,24 @@
+@using System
+@using System.Linq
+@using System.Collections.Generic
+@using System.Net.Http
+@using System.Net.Http.Json
+
+@using Microsoft.AspNetCore.Components.Authorization
+@using Microsoft.AspNetCore.Components.Routing
+@using Microsoft.AspNetCore.Components.Web
+@using Microsoft.Extensions.Localization
+@using Microsoft.JSInterop
+
+@using Oqtane.Models
+@using Oqtane.Modules
+@using Oqtane.Modules.Controls
+@using Oqtane.Providers
+@using Oqtane.Security
+@using Oqtane.Services
+@using Oqtane.Shared
+@using Oqtane.Themes
+@using Oqtane.Themes.Controls
+@using Oqtane.UI
+@using Oqtane.Enums
+@using Oqtane.Interfaces