feat(ai): DB-only config + runtime provider selection via factory

2026-06-25 13:23:13 -07:00
parent ece9938bfb
commit 120240ad0c
8 changed files with 132 additions and 57 deletions
@@ -0,0 +1,30 @@
+namespace ROLAC.API.Services.Ai;
+
+/// <summary>Selects the active expense-AI provider per request from <c>ChurchProfile.AiProvider</c>.</summary>
+public interface IExpenseAiServiceFactory
+{
+    Task<IExpenseAiService> ResolveAsync(CancellationToken ct = default);
+}
+
+public sealed class ExpenseAiServiceFactory : IExpenseAiServiceFactory
+{
+    private readonly IChurchAiConfigProvider _config;
+    private readonly ClaudeExpenseAiService _claude;
+    private readonly GeminiExpenseAiService _gemini;
+
+    public ExpenseAiServiceFactory(
+        IChurchAiConfigProvider config,
+        ClaudeExpenseAiService claude,
+        GeminiExpenseAiService gemini)
+    {
+        _config = config;
+        _claude = claude;
+        _gemini = gemini;
+    }
+
+    public async Task<IExpenseAiService> ResolveAsync(CancellationToken ct = default)
+    {
+        var cfg = await _config.GetAsync(ct);
+        return cfg.Provider.Equals("Gemini", StringComparison.OrdinalIgnoreCase) ? _gemini : _claude;
+    }
+}