healthapp/server/internal/api/handler/constitution.go

package handler

import (
	"strconv"

	"health-ai/internal/api/middleware"
	"health-ai/internal/service"
	"health-ai/pkg/response"

	"github.com/gin-gonic/gin"
)

type ConstitutionHandler struct {
	constitutionService *service.ConstitutionService
}

func NewConstitutionHandler() *ConstitutionHandler {
	return &ConstitutionHandler{
		constitutionService: service.NewConstitutionService(),
	}
}

// GetQuestions 获取体质问卷题目
// @Summary 获取体质问卷题目
// @Tags 体质辨识
// @Accept json
// @Produce json
// @Param Authorization header string true "Bearer Token"
// @Success 200 {object} response.Response{data=[]model.QuestionBank}
// @Router /api/constitution/questions [get]
func (h *ConstitutionHandler) GetQuestions(c *gin.Context) {
	questions, err := h.constitutionService.GetQuestions()
	if err != nil {
		response.Error(c, 500, err.Error())
		return
	}
	response.Success(c, questions)
}

// GetQuestionsGrouped 获取分组的体质问卷题目
// @Summary 获取分组的体质问卷题目
// @Tags 体质辨识
// @Accept json
// @Produce json
// @Param Authorization header string true "Bearer Token"
// @Success 200 {object} response.Response{data=[]service.QuestionGroup}
// @Router /api/constitution/questions/grouped [get]
func (h *ConstitutionHandler) GetQuestionsGrouped(c *gin.Context) {
	groups, err := h.constitutionService.GetQuestionsGrouped()
	if err != nil {
		response.Error(c, 500, err.Error())
		return
	}
	response.Success(c, groups)
}

// SubmitAssessment 提交体质测评
// @Summary 提交体质测评答案
// @Tags 体质辨识
// @Accept json
// @Produce json
// @Param Authorization header string true "Bearer Token"
// @Param request body service.SubmitAssessmentRequest true "测评答案"
// @Success 200 {object} response.Response{data=service.AssessmentResult}
// @Router /api/constitution/submit [post]
func (h *ConstitutionHandler) SubmitAssessment(c *gin.Context) {
	userID := middleware.GetUserID(c)

	var req service.SubmitAssessmentRequest
	if err := c.ShouldBindJSON(&req); err != nil {
		response.BadRequest(c, "参数错误: "+err.Error())
		return
	}

	if len(req.Answers) == 0 {
		response.BadRequest(c, "请至少回答一道问题")
		return
	}

	result, err := h.constitutionService.SubmitAssessment(userID, &req)
	if err != nil {
		response.Error(c, 500, err.Error())
		return
	}

	response.Success(c, result)
}

// GetResult 获取最新体质测评结果
// @Summary 获取最新体质测评结果
// @Tags 体质辨识
// @Accept json
// @Produce json
// @Param Authorization header string true "Bearer Token"
// @Success 200 {object} response.Response{data=service.AssessmentResult}
// @Router /api/constitution/result [get]
func (h *ConstitutionHandler) GetResult(c *gin.Context) {
	userID := middleware.GetUserID(c)

	result, err := h.constitutionService.GetLatestResult(userID)
	if err != nil {
		response.Error(c, 404, err.Error())
		return
	}

	response.Success(c, result)
}

// GetHistory 获取体质测评历史
// @Summary 获取体质测评历史
// @Tags 体质辨识
// @Accept json
// @Produce json
// @Param Authorization header string true "Bearer Token"
// @Param limit query int false "返回数量限制，默认10"
// @Success 200 {object} response.Response{data=[]service.AssessmentResult}
// @Router /api/constitution/history [get]
func (h *ConstitutionHandler) GetHistory(c *gin.Context) {
	userID := middleware.GetUserID(c)

	limit := 10
	if limitStr := c.Query("limit"); limitStr != "" {
		if l, err := strconv.Atoi(limitStr); err == nil && l > 0 {
			limit = l
		}
	}

	results, err := h.constitutionService.GetHistory(userID, limit)
	if err != nil {
		response.Error(c, 500, err.Error())
		return
	}

	response.Success(c, results)
}

// GetRecommendations 获取体质调养建议
// @Summary 获取体质调养建议
// @Tags 体质辨识
// @Accept json
// @Produce json
// @Param Authorization header string true "Bearer Token"
// @Success 200 {object} response.Response{data=map[string]map[string]string}
// @Router /api/constitution/recommendations [get]
func (h *ConstitutionHandler) GetRecommendations(c *gin.Context) {
	userID := middleware.GetUserID(c)

	recommendations, err := h.constitutionService.GetRecommendations(userID)
	if err != nil {
		response.Error(c, 404, err.Error())
		return
	}

	response.Success(c, recommendations)
}