Implemented node crud and status health check. Added daemon status health endpoint. Refactored project structure. Added sidebar items and ui views

MoonlightServers.Api/Infrastructure/Database/DatabaseRepository.cs

@@ -0,0 +1,46 @@
+using Microsoft.EntityFrameworkCore;
+using MoonlightServers.Api.Infrastructure.Database.Interfaces;
+
+namespace MoonlightServers.Api.Infrastructure.Database;
+
+public class DatabaseRepository<T> where T : class
+{
+    private readonly DataContext DataContext;
+    private readonly DbSet<T> Set;
+
+    public DatabaseRepository(DataContext dataContext)
+    {
+        DataContext = dataContext;
+        Set = DataContext.Set<T>();
+    }
+
+    public IQueryable<T> Query() => Set;
+
+    public async Task<T> AddAsync(T entity)
+    {
+        if (entity is IActionTimestamps actionTimestamps)
+        {
+            actionTimestamps.CreatedAt = DateTimeOffset.UtcNow;
+            actionTimestamps.UpdatedAt = DateTimeOffset.UtcNow;
+        }
+        
+        var final = Set.Add(entity);
+        await DataContext.SaveChangesAsync();
+        return final.Entity;
+    }
+
+    public async Task UpdateAsync(T entity)
+    {
+        if (entity is IActionTimestamps actionTimestamps)
+            actionTimestamps.UpdatedAt = DateTimeOffset.UtcNow;
+        
+        Set.Update(entity);
+        await DataContext.SaveChangesAsync();
+    }
+
+    public async Task RemoveAsync(T entity)
+    {
+        Set.Remove(entity);
+        await DataContext.SaveChangesAsync();
+    }
+}