Finish prototype for web interface

Only unlock unlockable songs at first write

SharedProject/SharedProject.csproj

@@ -7,10 +7,4 @@
         <RootNamespace>SharedProject</RootNamespace>
     </PropertyGroup>
 
-    <ItemGroup>
-      <PackageReference Include="ChoETL" Version="1.2.1.47" />
-      <PackageReference Include="sqlite-net2" Version="2.1.0-preB" />
-      <PackageReference Include="SQLitePCLRaw.bundle_e_sqlite3" Version="2.1.0" />
-    </ItemGroup>
-
 </Project>

SharedProject/common/ScoreGradeMap.cs

@@ -0,0 +1,9 @@
+namespace SharedProject.common;
+
+public record ScoreGradeMap(int Score, string Grade)
+{
+    public override string ToString()
+    {
+        return $"{{ Score = {Score}, Grade = {Grade} }}";
+    }
+}

SharedProject/common/SharedConstants.cs

@@ -0,0 +1,34 @@
+namespace SharedProject.common;
+
+public static class SharedConstants
+{
+    public const int DIFFICULTY_COUNT = 4;
+
+    public const int E_SCORE_THRESHOLD = 0;
+    
+    public const int D_SCORE_THRESHOLD = 300000;
+    
+    public const int C_SCORE_THRESHOLD = 500000;
+    
+    public const int B_SCORE_THRESHOLD = 700000;
+    
+    public const int A_SCORE_THRESHOLD = 800000;
+
+    public const int S_SCORE_THRESHOLD = 900000;
+
+    public const int S_PLUS_SCORE_THRESHOLD = 950000;
+
+    public const int S_PLUS_PLUS_SCORE_THRESHOLD = 990000;
+
+    public static readonly ScoreGradeMap[] GRADES =
+    {
+        new(E_SCORE_THRESHOLD, "E"),
+        new(D_SCORE_THRESHOLD, "D"),
+        new(C_SCORE_THRESHOLD, "C"),
+        new(B_SCORE_THRESHOLD, "B"),
+        new(A_SCORE_THRESHOLD, "A"),
+        new(S_SCORE_THRESHOLD, "S"),
+        new(S_PLUS_SCORE_THRESHOLD, "S+"),
+        new(S_PLUS_PLUS_SCORE_THRESHOLD, "S++")
+    };
+}

SharedProject/models/SongPlayData.cs

@@ -1,4 +1,5 @@
 using System.Text.Json.Serialization;
+using SharedProject.common;
 
 namespace SharedProject.models;
 
@@ -10,7 +11,7 @@ public class SongPlayData
     
     public int MusicId { get; set; }
 
-    public SongPlayDetailData[] SongPlaySubDataList { get; set; } = new SongPlayDetailData[4];
+    public SongPlayDetailData[] SongPlaySubDataList { get; set; } = new SongPlayDetailData[SharedConstants.DIFFICULTY_COUNT];
 
     public bool IsFavorite { get; set; }