healthapp/server/internal/repository/impl/constitution.go

package impl

import (
	"health-ai/internal/database"
	"health-ai/internal/model"
)

type ConstitutionRepository struct{}

func NewConstitutionRepository() *ConstitutionRepository {
	return &ConstitutionRepository{}
}

// GetQuestions 获取所有问卷题目
func (r *ConstitutionRepository) GetQuestions() ([]model.QuestionBank, error) {
	var questions []model.QuestionBank
	err := database.DB.Order("constitution_type, order_num").Find(&questions).Error
	return questions, err
}

// GetQuestionsByType 获取指定体质类型的问题
func (r *ConstitutionRepository) GetQuestionsByType(constitutionType string) ([]model.QuestionBank, error) {
	var questions []model.QuestionBank
	err := database.DB.Where("constitution_type = ?", constitutionType).Order("order_num").Find(&questions).Error
	return questions, err
}

// CreateAssessment 创建体质测评记录
func (r *ConstitutionRepository) CreateAssessment(assessment *model.ConstitutionAssessment) error {
	return database.DB.Create(assessment).Error
}

// GetLatestAssessment 获取用户最新的体质测评结果
func (r *ConstitutionRepository) GetLatestAssessment(userID uint) (*model.ConstitutionAssessment, error) {
	var assessment model.ConstitutionAssessment
	err := database.DB.Where("user_id = ?", userID).Order("assessed_at DESC").First(&assessment).Error
	return &assessment, err
}

// GetAssessmentHistory 获取用户的体质测评历史
func (r *ConstitutionRepository) GetAssessmentHistory(userID uint, limit int) ([]model.ConstitutionAssessment, error) {
	var assessments []model.ConstitutionAssessment
	query := database.DB.Where("user_id = ?", userID).Order("assessed_at DESC")
	if limit > 0 {
		query = query.Limit(limit)
	}
	err := query.Find(&assessments).Error
	return assessments, err
}

// GetAssessmentByID 根据ID获取测评记录
func (r *ConstitutionRepository) GetAssessmentByID(id uint) (*model.ConstitutionAssessment, error) {
	var assessment model.ConstitutionAssessment
	err := database.DB.First(&assessment, id).Error
	return &assessment, err
}

// CreateAnswers 批量创建问卷答案
func (r *ConstitutionRepository) CreateAnswers(answers []model.AssessmentAnswer) error {
	if len(answers) == 0 {
		return nil
	}
	return database.DB.Create(&answers).Error
}

// GetAnswersByAssessmentID 获取测评的所有答案
func (r *ConstitutionRepository) GetAnswersByAssessmentID(assessmentID uint) ([]model.AssessmentAnswer, error) {
	var answers []model.AssessmentAnswer
	err := database.DB.Where("assessment_id = ?", assessmentID).Find(&answers).Error
	return answers, err
}