added prompt by name check

Author: azurecoder

DotPrompt.Sql/DotPrompt.Sql.csproj

@@ -8,8 +8,8 @@
         <AssemblyName>DotPrompt.Sql</AssemblyName>
         <Description>A SQL store for DotPrompt allowing you to store prompt files in a relational form</Description>
         <Authors>Richard Conway</Authors>
-        <Version>0.2.1</Version>
-        <PackageVersion>0.2.1</PackageVersion>
+        <Version>0.2.2</Version>
+        <PackageVersion>0.2.2</PackageVersion>
         <Company>Elastacloud</Company>
         <PackageProjectUrl>https://elastacloud.com</PackageProjectUrl>
         <RepositoryUrl>https://github.com/elastacloud/DotPrompt.Sql</RepositoryUrl>
@@ -46,5 +46,14 @@
       <None Remove="Resources\SqlQueries\AddSqlPrompt.sql" />
       <EmbeddedResource Include="Resources\SqlQueries\AddSqlPrompt.sql" />
     </ItemGroup>
+    
+    <ItemGroup>
+      <None Remove="Resources\SqlQueries\GetLatestPromptByName.sql" />
+      <Resource Include="Resources\SqlQueries\GetLatestPromptByName.sql" />
+    </ItemGroup>
+    
+    <ItemGroup>
+      <Folder Include="nupkgs\" />
+    </ItemGroup>
 
 </Project>

DotPrompt.Sql/IPromptRepository.cs

@@ -16,4 +16,10 @@ public interface IPromptRepository
     /// </summary>
     /// <returns>An enumeration of prompts with different names</returns>
     IEnumerable<SqlPromptEntity> Load();
+    /// <summary>
+    /// This method will get the latest prompt given the name of the prompt. The exact name will nedd to be used.
+    /// </summary>
+    /// <param name="promptName">The name of the prompt - this is case sensitive.</param>
+    /// <returns>A SqlPromptEntity or null</returns>
+    Task<SqlPromptEntity?> GetLatestPromptByName(string promptName);
 }

DotPrompt.Sql/Resources/SqlQueries/GetLatestPromptByName.sql

@@ -0,0 +1,28 @@
+WITH LatestPrompts AS (
+    SELECT
+        PromptId,
+        PromptName,
+        VersionNumber,
+        CreatedAt,
+        ModifiedAt,
+        Model,
+        OutputFormat,
+        MaxTokens,
+        SystemPrompt,
+        UserPrompt,
+        ROW_NUMBER() OVER (PARTITION BY PromptName ORDER BY VersionNumber DESC) AS RowNum
+    FROM PromptFile
+)
+SELECT
+    lp.PromptId,
+    lp.PromptName,
+    lp.VersionNumber,
+    lp.CreatedAt,
+    lp.ModifiedAt,
+    lp.Model,
+    lp.OutputFormat,
+    lp.MaxTokens,
+    lp.SystemPrompt,
+    lp.UserPrompt
+FROM LatestPrompts lp
+WHERE lp.PromptName = @PromptName AND lp.RowNum = 1;

DotPrompt.Sql/SqlPromptRepository.cs

@@ -127,4 +127,10 @@ public IEnumerable<SqlPromptEntity> Load()
 
         return promptDictionary.Values;
     }
+
+    /// <inheritdoc />
+    public Task<SqlPromptEntity?> GetLatestPromptByName(string promptName)
+    {
+        throw new NotImplementedException();
+    }
 }