Merge pull request #63 from LD-Reborn/feature/Create_Assets

CRUD - Assets create

src/Controllers/AssetsController.cs

@@ -2,6 +2,7 @@ using Microsoft.AspNetCore.Mvc;
 using Berufsschule_HAM.Models;
 using Berufsschule_HAM.Services;
 using System.Text.Json;
+using Novell.Directory.Ldap;
 
 [Route("[controller]")]
 public class AssetsController : Controller
@@ -22,6 +23,88 @@ public class AssetsController : Controller
         return list;
     }
 
+    [HttpPost("Create")]
+    public async Task<bool> Create(AssetsCreateRequestModel assetModel)
+    {
+        if (assetModel is null)
+        {
+            _logger.LogError("Unable to create an asset because the AssetModel is null.");
+            return false;
+        }
+
+        try
+        {
+            LdapAttributeSet attributeSet =
+            [
+                new LdapAttribute("objectClass", new[] {"top", "device", "extensibleObject"}),
+            ];
+
+            if (assetModel.Cn != null)
+            {
+                attributeSet.Add(new LdapAttribute("cn", assetModel.Cn));
+            }
+            if (assetModel.SerialNumber != null)
+            {
+                attributeSet.Add(new LdapAttribute("serialNumber", assetModel.SerialNumber));
+            }
+            if (assetModel.Location != null)
+            {
+                attributeSet.Add(new LdapAttribute("l", assetModel.Location));
+            }            
+            if (assetModel.Owner != null)
+            {
+                var ownerDn = $"uid={assetModel.Owner}";
+                attributeSet.Add(new LdapAttribute("owner", ownerDn));
+            }
+            if (assetModel.Name != null)
+            {
+                attributeSet.Add(new LdapAttribute("name", assetModel.Name));
+            }
+            if (assetModel.Description != null)
+            {
+                var assetDescription = new AssetDescription();
+
+                if (assetModel.Description.Type != null)
+                {
+                    assetDescription.Type = assetModel.Description.Type;
+                }
+                if (assetModel.Description.Purchase != null)
+                {
+                    var purchase = new AssetPurchase();
+                    if (assetModel.Description.Purchase.PurchasedAt != null)
+                    {
+                        purchase.PurchasedAt = assetModel.Description.Purchase.PurchasedAt;
+                    }
+                    if (assetModel.Description.Purchase.PurchaseDate != null)
+                    {
+                        purchase.PurchaseDate = assetModel.Description.Purchase.PurchaseDate;
+                    }
+                    if (assetModel.Description.Purchase.PurchasedBy != null)
+                    {
+                        purchase.PurchasedBy = assetModel.Description.Purchase.PurchasedBy;
+                    }
+                    if (assetModel.Description.Purchase.PurchaseValue != null)
+                    {
+                        purchase.PurchaseValue = assetModel.Description.Purchase.PurchaseValue;
+                    }
+
+                    assetDescription.Purchase = purchase;
+                }
+
+                attributeSet.Add(new LdapAttribute("description", JsonSerializer.Serialize(assetDescription)));
+            }
+
+            await _ldap.CreateAsset(attributeSet);
+            
+            return true;
+        }
+        catch (Exception e)
+        {
+            _logger.LogError($"Unable to create an asset because of the exception: {e.Message}", e);
+            return false;  
+        }       
+    }
+
     [HttpGet("Delete")]
     public async Task<bool> Delete(string cn)
     {

src/Controllers/GroupsController.cs

@@ -65,20 +65,21 @@ public class GroupsController : Controller
         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",
+                new LdapAttribute(
-                    JsonSerializer.Serialize(
+                    "description",
-                        new GroupPermissions()
+                    JsonSerializer.Serialize(new GroupPermissions()
-                        {
+                    {
-                            Permissions = [.. permissions]
+                        Permissions = [.. permissions]
-                        })),
+                    }))
             ];
+            
             await _ldap.CreateGroup(cn, attributeSet);
             return true;
         }

src/Controllers/UsersController.cs

@@ -74,6 +74,7 @@ public class UsersController : Controller
                 byte[] hashedPassword = SHA256.HashData(passwordBytes);
                 userPassword = "{SHA256}" + Convert.ToBase64String(hashedPassword);
             }
+
             LdapAttributeSet attributeSet =
             [
                 new LdapAttribute("objectClass", "inetOrgPerson"),
@@ -83,7 +84,7 @@ public class UsersController : Controller
                 new LdapAttribute("uid", uid),
                 new LdapAttribute("jpegPhoto", jpegPhoto),
                 new LdapAttribute("description", description),
-                new LdapAttribute("userPassword", userPassword)
+                new LdapAttribute("userPassword", userPassword),
             ];
             await _ldap.CreateUser(uid, attributeSet);
             return true;

src/Models/AssetsCreateRequestModel.cs

@@ -0,0 +1,11 @@
+namespace Berufsschule_HAM.Models;
+
+public class AssetsCreateRequestModel
+{
+    public required string Cn { get; set; }
+    public AssetDescription? Description { get; set; } = null;
+    public string? Location { get; set; } = null;
+    public string? Name { get; set; } = null;
+    public string? Owner { get; set; } = null;
+    public string? SerialNumber { get; set; } = null;
+}

src/Services/LdapService.cs

@@ -175,10 +175,16 @@ public partial class LdapService : IDisposable
         await CreateObject(dn, attributeSet);
     }
 
-    public async Task CreateAsset(LdapAttributeSet attributeSet)
+public async Task CreateAsset(LdapAttributeSet attributeSet)
-    {
+{
-        await CreateObject(AssetsBaseDn, attributeSet);
+    string? cn = attributeSet.GetAttribute("cn")?.StringValue;
-    }
+
+    if (string.IsNullOrEmpty(cn))
+        throw new ArgumentException("AttributeSet must contain a cn attribute.");
+
+    string dn = PrependRDN($"cn={cn}", AssetsBaseDn);
+    await CreateObject(dn, attributeSet);
+}
 
     public async Task CreateLocation(LdapAttributeSet attributeSet)
     {