Basic DB service loose implementation (no DI)

Interface/IDbService.cs

@@ -0,0 +1,13 @@
+using TBDel.Models;
+
+namespace TBDel.Interface;
+
+public interface IDbService
+{
+    Task<Boolean> AddFileEntryAsync(FileEntry entry);
+    Task<Boolean> AddFolderEntryAsync(FolderEntry entry);
+    Task<List<FileEntry>> GetFileEntriesAsync();
+    Task<List<FolderEntry>> GetFolderEntriesAsync();
+    Task<Boolean> RemoveFileEntryAsync(string path);
+    Task<Boolean> RemoveFolderEntryAsync(string path);
+}

Models/DbEntry.cs

@@ -0,0 +1,8 @@
+namespace TBDel.Models;
+
+// The DB entry - A list of files and folders
+public class DbEntry
+{
+    public List<FileEntry> Files { get; set; } = new();
+    public List<FolderEntry> Folders { get; set; } = new();
+}

Models/FileEntry.cs

@@ -0,0 +1,9 @@
+namespace TBDel.Models;
+
+public class FileEntry
+{
+    // File path
+    public string Path { get; set; } = string.Empty;
+    // Date added
+    public DateTime DateAdded { get; set; }
+}

Models/FolderEntry.cs

@@ -0,0 +1,6 @@
+namespace TBDel.Models;
+
+// The same as FileEntry
+public class FolderEntry : FileEntry
+{
+}

Program.cs

@@ -1 +1,3 @@
+using TBDel.Interface;
+using TBDel.Services;
 

Services/DbService.cs

@@ -0,0 +1,64 @@
+using JsonFlatFileDataStore;
+using TBDel.Interface;
+using TBDel.Models;
+
+namespace TBDel.Services;
+
+public class DbService : IDbService
+{
+    private readonly DataStore _store;
+    /*private readonly IDataCollection<FileEntry> _fileCollection;
+    private readonly IDataCollection<FolderEntry> _folderCollection;*/
+
+    public DbService(string filePath) // Constructor takes the file path
+    {
+        /*_store = new DataStore(filePath);
+        _fileCollection = _store.GetCollection<FileEntry>();
+        _folderCollection = _store.GetCollection<FolderEntry>();*/
+    }
+
+    public async Task<Boolean> AddFileEntryAsync(FileEntry entry)
+    {
+        //await _fileCollection.InsertOneAsync(entry);
+        return false; 
+    }
+
+    public async Task<Boolean> AddFolderEntryAsync(FolderEntry entry)
+    {
+        //await _folderCollection.InsertOneAsync(entry);
+        return false;
+    }
+
+    public async Task<List<FileEntry>> GetFileEntriesAsync()
+    {
+        //return _fileCollection.AsQueryable().ToList();
+        return new List<FileEntry>();
+    }
+
+    public async Task<List<FolderEntry>> GetFolderEntriesAsync()
+    {
+        //return _folderCollection.AsQueryable().ToList();
+        return new List<FolderEntry>();
+    }
+
+
+    public async Task<Boolean> RemoveFileEntryAsync(string path)
+    {
+        //var entryToRemove = _fileCollection.AsQueryable().FirstOrDefault(e => e.Path == path);
+        /*if (entryToRemove != null)
+        {
+            await _fileCollection.DeleteOneAsync(e => e.Path == path); // or entryToRemove.Path
+        }*/
+        return false;
+    }
+
+    public async Task<Boolean> RemoveFolderEntryAsync(string path)
+    {
+        //var entryToRemove = _folderCollection.AsQueryable().FirstOrDefault(e => e.Path == path);
+        /*if (entryToRemove != null)
+        {
+            await _folderCollection.DeleteOneAsync(e => e.Path == path); // or entryToRemove.Path
+        }*/
+        return false;
+    }
+}

TBDel.csproj

@@ -7,4 +7,8 @@
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
+  <ItemGroup>
+    <PackageReference Include="JsonFlatFileDataStore" Version="2.4.2" />
+  </ItemGroup>
+
 </Project>