Added settings handling in the backend and settings string display in the front-end

src/Server/Controllers/SearchdomainController.cs

@@ -128,4 +128,26 @@ public class SearchdomainController : ControllerBase
         
         return Ok(new SearchdomainSearchesResults() { Searches = searchCache, Success = true });
     }
+
+    [HttpGet("GetSettings")]
+    public ActionResult<SearchdomainSettingsResults> GetSettings(string searchdomain)
+    {
+        Searchdomain searchdomain_;
+        try
+        {
+            searchdomain_ = _domainManager.GetSearchdomain(searchdomain);
+        }
+        catch (SearchdomainNotFoundException)
+        {
+            _logger.LogError("Unable to retrieve the searchdomain {searchdomain} - it likely does not exist yet", [searchdomain]);
+            return Ok(new SearchdomainSettingsResults() { Settings = null, Success = false, Message = "Searchdomain not found" });
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError("Unable to retrieve the searchdomain {searchdomain} - {ex.Message} - {ex.StackTrace}", [searchdomain, ex.Message, ex.StackTrace]);
+            return Ok(new SearchdomainSettingsResults() { Settings = null, Success = false, Message = ex.Message });
+        }
+        SearchdomainSettings settings = searchdomain_.settings;
+        return Ok(new SearchdomainSettingsResults() { Settings = settings, Success = true });
+    }
 }

src/Server/Helper/DatabaseHelper.cs

@@ -1,6 +1,7 @@
 using System.Data.Common;
 using System.Text;
 using Server.Exceptions;
+using Shared.Models;
 
 namespace Server.Helper;
 
@@ -27,12 +28,12 @@ public class DatabaseHelper(ILogger<DatabaseHelper> logger)
         helper.ExecuteSQLNonQuery(query.ToString(), parameters);
     }
 
-    public static int DatabaseInsertSearchdomain(SQLHelper helper, string name)
+    public static int DatabaseInsertSearchdomain(SQLHelper helper, string name, SearchdomainSettings settings = new())
     {
         Dictionary<string, dynamic> parameters = new()
         {
             { "name", name },
-            { "settings", "{}"} // TODO add settings. It's not used yet, but maybe it's needed someday...
+            { "settings", settings}
         };
         return helper.ExecuteSQLCommandGetInsertedID("INSERT INTO searchdomain (name, settings) VALUES (@name, @settings)", parameters);
     }

src/Server/Searchdomain.cs

@@ -14,6 +14,7 @@ public class Searchdomain
     public AIProvider aIProvider;
     public string searchdomain;
     public int id;
+    public SearchdomainSettings settings;
     public Dictionary<string, DateTimedSearchResult> searchCache; // Key: query, Value: Search results for that query (with timestamp)
     public List<Entity> entityCache;
     public List<string> modelsInUse;
@@ -23,7 +24,7 @@ public class Searchdomain
     public SQLHelper helper;
     private readonly ILogger _logger;
 
-    public Searchdomain(string searchdomain, string connectionString, AIProvider aIProvider, Dictionary<string, Dictionary<string, float[]>> embeddingCache, ILogger logger, string provider = "sqlserver", bool runEmpty = false)
+    public Searchdomain(string searchdomain, string connectionString, AIProvider aIProvider, Dictionary<string, Dictionary<string, float[]>> embeddingCache, ILogger logger, string provider = "sqlserver", bool runEmpty = false, SearchdomainSettings searchdomainSettings = new())
     {
         _connectionString = connectionString;
         _provider = provider.ToLower();
@@ -33,6 +34,7 @@ public class Searchdomain
         this._logger = logger;
         searchCache = [];
         entityCache = [];
+        settings = searchdomainSettings;
         connection = new MySqlConnection(connectionString);
         connection.Open();
         helper = new SQLHelper(connection, connectionString);

src/Server/Views/Home/Index.cshtml

@@ -53,6 +53,7 @@
             <label class="form-label">Settings</label>
             <div class="col-md-6">
               <input
+                id="searchdomainConfig"
                 type="text"
                 class="form-control"
                 placeholder="JSON-string"
@@ -380,6 +381,11 @@
         return document.querySelector('.domain-item.active').id.split("_")[2] - 0;
     }
 
+    function getSearchdomainConfig(domainKey) {
+        return fetch(`/Searchdomain/GetSettings?searchdomain=${encodeURIComponent(domains[domainKey])}`)
+            .then(r => r.json());
+    }
+
     function selectDomain(domainKey) {
         document.querySelectorAll('.domain-item').forEach(item => {
             item.classList.remove('active');
@@ -479,6 +485,9 @@
     function populateQueriesTable(filterText = '') {
         if (!queries) return;
 
+        let searchdomainConfigPromise = getSearchdomainConfig(getSelectedDomainKey());
+        let configElement = document.getElementById('searchdomainConfig');
+
         const tbody = document.querySelector('#queriesTable tbody');
         tbody.innerHTML = '';
 
@@ -507,6 +516,20 @@
 
                 tbody.appendChild(row);
             });
+
+        searchdomainConfigPromise.then(searchdomainConfig => {
+            if (searchdomainConfig != null && searchdomainConfig.Settings != null)
+            {
+              configElement.value = JSON.stringify(searchdomainConfig.Settings, null, 2);
+            } else {
+              configElement.value = 'Error fetching searchdomain config';
+              console.log(searchdomainConfig);
+              // TODO add toast
+              console.error('Failed to fetch searchdomain config');
+            }
+        });
+
+
     }
 
     function flagSearchdomainAsErroneous(domainKey) {