Added Group backend CRUD

2025-12-20 15:01:56 +00:00 · 2025-10-03 21:16:34 +02:00
parent 317b38a4d0
commit 3a97bd6024
6 changed files with 231 additions and 7 deletions
--- a/src/Controllers/GroupsController.cs
+++ b/src/Controllers/GroupsController.cs
@@ -0,0 +1,117 @@
+using Berufsschule_HAM.Services;
+using Microsoft.AspNetCore.Mvc;
+using Novell.Directory.Ldap;
+using Berufsschule_HAM.Models;
+using System.Text.Json;
+
+[Route("[controller]")]
+public class GroupsController : Controller
+{
+    private readonly LdapService _ldap;
+    private readonly ILogger<UsersController> _logger;
+
+    public GroupsController(LdapService ldap, ILogger<UsersController> logger)
+    {
+        _ldap = ldap;
+        _logger = logger;
+    }
+
+    [HttpGet("Index")]
+    public async Task<IEnumerable<GroupModel>> Index(GroupsIndexRequestModel requestModel)
+    {
+        string? cn = requestModel.Cn;
+        List<string> attributes = [.. _ldap.GroupsAttributes];
+        if (!requestModel.GidNumber) attributes.Remove("gidNumber");
+        if (!requestModel.Permissions) attributes.Remove("description");
+        IEnumerable<GroupModel> groups;
+        if (cn is null)
+        {
+            groups = await _ldap.ListGroupsAsync([.. attributes]);
+        }
+        else
+        {
+            try
+            {
+                groups = [await _ldap.GetGroupByCnAsync(cn, [.. attributes])];
+            }
+            catch (InvalidOperationException)
+            {
+                groups = [];
+            }
+        }
+        return groups;
+    }
+
+    [HttpGet("Delete")]
+    public async Task<bool> Delete(string uid)
+    {
+        return await Task.Run(() =>
+        {
+            try
+            {
+                _ldap.DeleteGroup(uid);
+                return true;
+            }
+            catch (Exception)
+            {
+                return false;
+            }
+        });
+    }
+
+    [HttpGet("Create")]
+    public async Task<bool> Create(string cn, string gidNumber, GroupPermission[] permissions, string description)
+    {
+        try
+        {
+            description ??= JsonSerializer.Serialize(new GroupPermissions() {Permissions = []});
+            
+            LdapAttributeSet attributeSet =
+            [
+                new LdapAttribute("objectClass", "posixGroup"),
+                new LdapAttribute("objectClass", "top"),
+                new LdapAttribute("cn", cn),
+                new LdapAttribute("gidNumber", gidNumber),
+                new LdapAttribute("description",
+                    JsonSerializer.Serialize(
+                        new GroupPermissions()
+                        {
+                            Permissions = [.. permissions]
+                        })),
+            ];
+            await _ldap.CreateGroup(cn, attributeSet);
+            return true;
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError("Unable to create user: {ex.Message} - {ex.StackTrace}", [ex.Message, ex.StackTrace]);
+            return false;
+        }
+    }
+    
+    [HttpPost("Update")]
+    public async Task<bool> Update([FromBody]GroupsModifyRequestModel requestModel)
+    {
+        if (requestModel is null)
+        {
+            _logger.LogError("Unable to update a group because the GroupsModifyRequestModel is null");
+            return false;
+        }
+        string cn = requestModel.Cn;
+
+        if (requestModel.NewCn is not null)
+        {
+            await _ldap.UpdateGroup(cn, "cn", requestModel.NewCn);
+            cn = requestModel.NewCn;
+        }
+        if (requestModel.GidNumber is not null)
+        {
+            await _ldap.UpdateGroup(cn, "gidNumber", requestModel.GidNumber);
+        }
+        if (requestModel.Permissions is not null)
+        {
+            await _ldap.UpdateGroup(cn, "description", JsonSerializer.Serialize(requestModel.Permissions));
+        }
+        return true;
+    }
+}