init

serve/internal/handler/ai_handler.go

@@ -0,0 +1,105 @@
+package handler
+
+import (
+	"net/http"
+
+	"github.com/Nanqipro/YunQue-Tech-Projects/ai_english_learning/serve/internal/service"
+	"github.com/gin-gonic/gin"
+)
+
+// AIHandler AI相关处理器
+type AIHandler struct {
+	aiService service.AIService
+}
+
+// NewAIHandler 创建AI处理器
+func NewAIHandler() *AIHandler {
+	return &AIHandler{
+		aiService: service.NewAIService(),
+	}
+}
+
+// WritingCorrectionRequest 写作批改请求
+type WritingCorrectionRequest struct {
+	Content  string `json:"content" binding:"required"`
+	TaskType string `json:"task_type" binding:"required"`
+}
+
+// CorrectWriting 写作批改
+func (h *AIHandler) CorrectWriting(c *gin.Context) {
+	var req WritingCorrectionRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{
+			"error":   "Invalid request parameters",
+			"details": err.Error(),
+		})
+		return
+	}
+
+	// 调用AI服务进行写作批改
+	result, err := h.aiService.CorrectWriting(c.Request.Context(), req.Content, req.TaskType)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{
+			"error":   "AI service error",
+			"details": err.Error(),
+		})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{
+		"message": "Writing correction completed",
+		"data":    result,
+	})
+}
+
+// SpeakingEvaluationRequest 口语评估请求
+type SpeakingEvaluationRequest struct {
+	AudioText string `json:"audio_text" binding:"required"`
+	Prompt    string `json:"prompt" binding:"required"`
+}
+
+// EvaluateSpeaking 口语评估
+func (h *AIHandler) EvaluateSpeaking(c *gin.Context) {
+	var req SpeakingEvaluationRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{
+			"error":   "Invalid request parameters",
+			"details": err.Error(),
+		})
+		return
+	}
+
+	// 调用AI服务进行口语评估
+	result, err := h.aiService.EvaluateSpeaking(c.Request.Context(), req.AudioText, req.Prompt)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{
+			"error":   "AI service error",
+			"details": err.Error(),
+		})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{
+		"message": "Speaking evaluation completed",
+		"data":    result,
+	})
+}
+
+// GetAIUsageStats 获取AI使用统计
+func (h *AIHandler) GetAIUsageStats(c *gin.Context) {
+	// TODO: 实现实际的统计查询逻辑
+	// 目前返回模拟数据
+	stats := gin.H{
+		"writing_corrections":  15,
+		"speaking_evaluations": 8,
+		"recommendations":      5,
+		"exercises_generated":  12,
+		"total_requests":       40,
+		"this_month_requests":  15,
+	}
+
+	c.JSON(http.StatusOK, gin.H{
+		"message": "AI usage statistics",
+		"data":    stats,
+	})
+}