a bunch of stuff

Services.cs

@@ -6,7 +6,40 @@ namespace ApplianceRepair
     {
         public async Task<HomePageRecord?> ReadLatestRecord()
         {
-            return await db.HomePage.OrderByDescending(page => page.Id).FirstAsync();
+            var records = await db.HomePage.OrderByDescending(page => page.Id).FirstOrDefaultAsync();
+            return records;
+        }
+
+        public async Task<HomePageModel?> ReadLatestRecordWithModel(ContentCardReader contentCardReader)
+        { 
+            var record = await db.HomePage.OrderByDescending(page => page.Id).FirstOrDefaultAsync();
+            if (record == null)
+            {
+                return null;
+            }
+
+            var model = new HomePageModel(record);
+            var pageName = HomePageModel.PageName;
+
+            var services = await contentCardReader.ReadAllByPageAndGroup(pageName, HomePageModel.ContentCardTypes.Service.ToString()) ?? [];
+            foreach (var card in services)
+            {
+                model.ServicesCards.Add(new ContentCardModel(card));
+            }
+
+            var trust = await contentCardReader.ReadAllByPageAndGroup(pageName, HomePageModel.ContentCardTypes.Trust.ToString()) ?? [];
+            foreach (var card in trust)
+            {
+                model.TrustCards.Add(new ContentCardModel(card));
+            }
+
+            return model;
+        }
+
+        public async Task AddRecord(HomePageRecord record)
+        {
+            await db.AddAsync(record);
+            await db.SaveChangesAsync();
         }
     }
 
@@ -21,6 +54,25 @@ namespace ApplianceRepair
         {
             return await db.ContentCards.Where(card => card.BelongsToPage == belongsToPage).ToListAsync();
         }
+
+        public async Task AddRecord(ContentCardRecord record)
+        {
+            await db.ContentCards.AddAsync(record);
+        }
+
+        public async Task UpdateRecord(ContentCardRecord record)
+        {
+            var found = db.ContentCards.Where((card) => card.Id == record.Id).FirstOrDefault();
+            if (found == null)
+            {
+                await AddRecord(record);
+            }
+            else
+            {
+                db.ContentCards.Update(record);
+            }
+            await db.SaveChangesAsync();
+        }
     }
 
     public class BusinessConfigReader(DatabaseContext db)