feat: add learning activity endpoints

Tiku.Application/Learning/ILearningActivityService.cs

@@ -0,0 +1,49 @@
+namespace Tiku.Application.Learning;
+
+public interface ILearningActivityService
+{
+    Task<AnswerRecordItem> SubmitAnswerAsync(
+        LearningActor actor,
+        SubmitAnswerCommand command,
+        CancellationToken cancellationToken = default);
+
+    Task<LearningList<FavoriteQuestionItem>> GetFavoriteQuestionsAsync(
+        LearningActor actor,
+        LearningLimitFilter filter,
+        CancellationToken cancellationToken = default);
+
+    Task<LearningActionResult> ToggleFavoriteQuestionAsync(
+        LearningActor actor,
+        QuestionActionCommand command,
+        CancellationToken cancellationToken = default);
+
+    Task<LearningList<WrongQuestionItem>> GetWrongQuestionsAsync(
+        LearningActor actor,
+        LearningLimitFilter filter,
+        CancellationToken cancellationToken = default);
+
+    Task<LearningActionResult> ResolveWrongQuestionAsync(
+        LearningActor actor,
+        QuestionActionCommand command,
+        CancellationToken cancellationToken = default);
+
+    Task<LearningList<WordProgressItem>> GetWordProgressAsync(
+        LearningActor actor,
+        LearningLimitFilter filter,
+        CancellationToken cancellationToken = default);
+
+    Task<WordProgressItem> UpdateWordProgressAsync(
+        LearningActor actor,
+        WordProgressCommand command,
+        CancellationToken cancellationToken = default);
+
+    Task<LearningList<FavoriteWordItem>> GetFavoriteWordsAsync(
+        LearningActor actor,
+        LearningLimitFilter filter,
+        CancellationToken cancellationToken = default);
+
+    Task<LearningActionResult> ToggleFavoriteWordAsync(
+        LearningActor actor,
+        FavoriteWordCommand command,
+        CancellationToken cancellationToken = default);
+}