Files
photography/backend/internal/api/handlers/photo_handler.go
xujiang 72414d0979 feat: 完成后端-管理后台集成及部署配置
🚀 主要功能:
- 完善后端API服务层,实现完整的CRUD操作
- 开发管理后台所有核心页面 (仪表板、照片、分类、标签、用户、设置)
- 完成前后端完全集成,所有API接口正常对接
- 配置完整的CI/CD流水线,支持自动化部署

🎯 后端完善:
- 实现PhotoService, CategoryService, TagService, UserService
- 添加完整的API处理器和路由配置
- 支持Docker容器化部署
- 添加数据库迁移和健康检查

🎨 管理后台完成:
- 仪表板: 实时统计数据展示
- 照片管理: 完整的CRUD操作,支持批量处理
- 分类管理: 树形结构展示和管理
- 标签管理: 颜色标签和统计信息
- 用户管理: 角色权限控制
- 系统设置: 多标签配置界面
- 添加pre-commit代码质量检查

🔧 部署配置:
- Docker Compose完整配置
- 后端CI/CD流水线 (Docker部署)
- 管理后台CI/CD流水线 (静态文件部署)
- 前端CI/CD流水线优化
- 自动化脚本: 部署、备份、监控
- 完整的部署文档和运维指南

 集成完成:
- 所有API接口正常连接
- 认证系统完整集成
- 数据获取和状态管理
- 错误处理和用户反馈
- 响应式设计优化
2025-07-09 16:23:18 +08:00

479 lines
13 KiB
Go

package handlers
import (
"errors"
"net/http"
"strconv"
"strings"
"photography-backend/internal/models"
"photography-backend/internal/service"
"github.com/gin-gonic/gin"
"go.uber.org/zap"
)
type PhotoHandler struct {
photoService *service.PhotoService
logger *zap.Logger
}
func NewPhotoHandler(photoService *service.PhotoService, logger *zap.Logger) *PhotoHandler {
return &PhotoHandler{
photoService: photoService,
logger: logger,
}
}
// GetPhotos 获取照片列表
// @Summary 获取照片列表
// @Description 获取照片列表,支持分页、搜索、过滤
// @Tags photos
// @Accept json
// @Produce json
// @Param page query int false "页码"
// @Param limit query int false "每页数量"
// @Param search query string false "搜索关键词"
// @Param status query string false "状态筛选"
// @Param category_id query int false "分类ID"
// @Param tags query string false "标签列表(逗号分隔)"
// @Param start_date query string false "开始日期"
// @Param end_date query string false "结束日期"
// @Param sort_by query string false "排序字段"
// @Param sort_order query string false "排序方向"
// @Success 200 {object} service.PhotoListResponse
// @Failure 400 {object} models.ErrorResponse
// @Failure 500 {object} models.ErrorResponse
// @Router /photos [get]
func (h *PhotoHandler) GetPhotos(c *gin.Context) {
var params service.PhotoListParams
// 解析查询参数
if err := c.ShouldBindQuery(&params); err != nil {
h.logger.Error("Failed to bind query params", zap.Error(err))
c.JSON(http.StatusBadRequest, models.ErrorResponse{
Error: "Invalid query parameters",
Message: err.Error(),
})
return
}
// 解析标签参数
if tagsStr := c.Query("tags"); tagsStr != "" {
params.Tags = strings.Split(tagsStr, ",")
}
// 调用服务层
result, err := h.photoService.GetPhotos(c.Request.Context(), params)
if err != nil {
h.logger.Error("Failed to get photos", zap.Error(err))
c.JSON(http.StatusInternalServerError, models.ErrorResponse{
Error: "Failed to get photos",
Message: err.Error(),
})
return
}
c.JSON(http.StatusOK, result)
}
// GetPhoto 获取照片详情
// @Summary 获取照片详情
// @Description 根据ID获取照片详情
// @Tags photos
// @Accept json
// @Produce json
// @Param id path int true "照片ID"
// @Success 200 {object} models.Photo
// @Failure 400 {object} models.ErrorResponse
// @Failure 404 {object} models.ErrorResponse
// @Failure 500 {object} models.ErrorResponse
// @Router /photos/{id} [get]
func (h *PhotoHandler) GetPhoto(c *gin.Context) {
idStr := c.Param("id")
id, err := strconv.ParseUint(idStr, 10, 32)
if err != nil {
c.JSON(http.StatusBadRequest, models.ErrorResponse{
Error: "Invalid photo ID",
Message: "Photo ID must be a valid number",
})
return
}
photo, err := h.photoService.GetPhotoByID(c.Request.Context(), uint(id))
if err != nil {
if err.Error() == "photo not found" {
c.JSON(http.StatusNotFound, models.ErrorResponse{
Error: "Photo not found",
Message: "The requested photo does not exist",
})
return
}
h.logger.Error("Failed to get photo", zap.Error(err))
c.JSON(http.StatusInternalServerError, models.ErrorResponse{
Error: "Failed to get photo",
Message: err.Error(),
})
return
}
c.JSON(http.StatusOK, photo)
}
// CreatePhoto 创建照片
// @Summary 创建照片
// @Description 创建新的照片记录
// @Tags photos
// @Accept json
// @Produce json
// @Param photo body models.CreatePhotoRequest true "照片信息"
// @Success 201 {object} models.Photo
// @Failure 400 {object} models.ErrorResponse
// @Failure 500 {object} models.ErrorResponse
// @Router /photos [post]
func (h *PhotoHandler) CreatePhoto(c *gin.Context) {
var req models.CreatePhotoRequest
if err := c.ShouldBindJSON(&req); err != nil {
h.logger.Error("Failed to bind JSON", zap.Error(err))
c.JSON(http.StatusBadRequest, models.ErrorResponse{
Error: "Invalid request body",
Message: err.Error(),
})
return
}
// 验证请求数据
if err := h.validateCreatePhotoRequest(&req); err != nil {
c.JSON(http.StatusBadRequest, models.ErrorResponse{
Error: "Invalid request data",
Message: err.Error(),
})
return
}
photo, err := h.photoService.CreatePhoto(c.Request.Context(), &req)
if err != nil {
h.logger.Error("Failed to create photo", zap.Error(err))
c.JSON(http.StatusInternalServerError, models.ErrorResponse{
Error: "Failed to create photo",
Message: err.Error(),
})
return
}
c.JSON(http.StatusCreated, photo)
}
// UpdatePhoto 更新照片
// @Summary 更新照片
// @Description 更新照片信息
// @Tags photos
// @Accept json
// @Produce json
// @Param id path int true "照片ID"
// @Param photo body models.UpdatePhotoRequest true "照片信息"
// @Success 200 {object} models.Photo
// @Failure 400 {object} models.ErrorResponse
// @Failure 404 {object} models.ErrorResponse
// @Failure 500 {object} models.ErrorResponse
// @Router /photos/{id} [put]
func (h *PhotoHandler) UpdatePhoto(c *gin.Context) {
idStr := c.Param("id")
id, err := strconv.ParseUint(idStr, 10, 32)
if err != nil {
c.JSON(http.StatusBadRequest, models.ErrorResponse{
Error: "Invalid photo ID",
Message: "Photo ID must be a valid number",
})
return
}
var req models.UpdatePhotoRequest
if err := c.ShouldBindJSON(&req); err != nil {
h.logger.Error("Failed to bind JSON", zap.Error(err))
c.JSON(http.StatusBadRequest, models.ErrorResponse{
Error: "Invalid request body",
Message: err.Error(),
})
return
}
photo, err := h.photoService.UpdatePhoto(c.Request.Context(), uint(id), &req)
if err != nil {
if err.Error() == "photo not found" {
c.JSON(http.StatusNotFound, models.ErrorResponse{
Error: "Photo not found",
Message: "The requested photo does not exist",
})
return
}
h.logger.Error("Failed to update photo", zap.Error(err))
c.JSON(http.StatusInternalServerError, models.ErrorResponse{
Error: "Failed to update photo",
Message: err.Error(),
})
return
}
c.JSON(http.StatusOK, photo)
}
// DeletePhoto 删除照片
// @Summary 删除照片
// @Description 删除照片
// @Tags photos
// @Accept json
// @Produce json
// @Param id path int true "照片ID"
// @Success 204 "No Content"
// @Failure 400 {object} models.ErrorResponse
// @Failure 404 {object} models.ErrorResponse
// @Failure 500 {object} models.ErrorResponse
// @Router /photos/{id} [delete]
func (h *PhotoHandler) DeletePhoto(c *gin.Context) {
idStr := c.Param("id")
id, err := strconv.ParseUint(idStr, 10, 32)
if err != nil {
c.JSON(http.StatusBadRequest, models.ErrorResponse{
Error: "Invalid photo ID",
Message: "Photo ID must be a valid number",
})
return
}
err = h.photoService.DeletePhoto(c.Request.Context(), uint(id))
if err != nil {
if err.Error() == "photo not found" {
c.JSON(http.StatusNotFound, models.ErrorResponse{
Error: "Photo not found",
Message: "The requested photo does not exist",
})
return
}
h.logger.Error("Failed to delete photo", zap.Error(err))
c.JSON(http.StatusInternalServerError, models.ErrorResponse{
Error: "Failed to delete photo",
Message: err.Error(),
})
return
}
c.Status(http.StatusNoContent)
}
// UploadPhoto 上传照片
// @Summary 上传照片
// @Description 上传照片文件并创建记录
// @Tags photos
// @Accept multipart/form-data
// @Produce json
// @Param file formData file true "照片文件"
// @Param title formData string false "标题"
// @Param description formData string false "描述"
// @Param status formData string false "状态"
// @Param category_ids formData string false "分类ID列表(逗号分隔)"
// @Param tag_ids formData string false "标签ID列表(逗号分隔)"
// @Success 201 {object} models.Photo
// @Failure 400 {object} models.ErrorResponse
// @Failure 500 {object} models.ErrorResponse
// @Router /photos/upload [post]
func (h *PhotoHandler) UploadPhoto(c *gin.Context) {
// 获取上传的文件
file, header, err := c.Request.FormFile("file")
if err != nil {
c.JSON(http.StatusBadRequest, models.ErrorResponse{
Error: "No file uploaded",
Message: "Please select a file to upload",
})
return
}
defer file.Close()
// 构建创建请求
req := &models.CreatePhotoRequest{
Title: c.PostForm("title"),
Description: c.PostForm("description"),
Status: c.PostForm("status"),
}
// 如果未指定状态,默认为草稿
if req.Status == "" {
req.Status = "draft"
}
// 解析分类ID
if categoryIDsStr := c.PostForm("category_ids"); categoryIDsStr != "" {
categoryIDStrs := strings.Split(categoryIDsStr, ",")
for _, idStr := range categoryIDStrs {
if id, err := strconv.ParseUint(strings.TrimSpace(idStr), 10, 32); err == nil {
req.CategoryIDs = append(req.CategoryIDs, uint(id))
}
}
}
// 解析标签ID
if tagIDsStr := c.PostForm("tag_ids"); tagIDsStr != "" {
tagIDStrs := strings.Split(tagIDsStr, ",")
for _, idStr := range tagIDStrs {
if id, err := strconv.ParseUint(strings.TrimSpace(idStr), 10, 32); err == nil {
req.TagIDs = append(req.TagIDs, uint(id))
}
}
}
// 上传照片
photo, err := h.photoService.UploadPhoto(c.Request.Context(), file, header, req)
if err != nil {
h.logger.Error("Failed to upload photo", zap.Error(err))
c.JSON(http.StatusInternalServerError, models.ErrorResponse{
Error: "Failed to upload photo",
Message: err.Error(),
})
return
}
c.JSON(http.StatusCreated, photo)
}
// BatchUpdatePhotos 批量更新照片
// @Summary 批量更新照片
// @Description 批量更新照片信息
// @Tags photos
// @Accept json
// @Produce json
// @Param request body models.BatchUpdatePhotosRequest true "批量更新请求"
// @Success 200 {object} models.SuccessResponse
// @Failure 400 {object} models.ErrorResponse
// @Failure 500 {object} models.ErrorResponse
// @Router /photos/batch/update [post]
func (h *PhotoHandler) BatchUpdatePhotos(c *gin.Context) {
var req models.BatchUpdatePhotosRequest
if err := c.ShouldBindJSON(&req); err != nil {
h.logger.Error("Failed to bind JSON", zap.Error(err))
c.JSON(http.StatusBadRequest, models.ErrorResponse{
Error: "Invalid request body",
Message: err.Error(),
})
return
}
if len(req.IDs) == 0 {
c.JSON(http.StatusBadRequest, models.ErrorResponse{
Error: "Invalid request",
Message: "No photo IDs provided",
})
return
}
err := h.photoService.BatchUpdatePhotos(c.Request.Context(), req.IDs, &req)
if err != nil {
h.logger.Error("Failed to batch update photos", zap.Error(err))
c.JSON(http.StatusInternalServerError, models.ErrorResponse{
Error: "Failed to batch update photos",
Message: err.Error(),
})
return
}
c.JSON(http.StatusOK, models.SuccessResponse{
Message: "Photos updated successfully",
})
}
// BatchDeletePhotos 批量删除照片
// @Summary 批量删除照片
// @Description 批量删除照片
// @Tags photos
// @Accept json
// @Produce json
// @Param request body models.BatchDeleteRequest true "批量删除请求"
// @Success 200 {object} models.SuccessResponse
// @Failure 400 {object} models.ErrorResponse
// @Failure 500 {object} models.ErrorResponse
// @Router /photos/batch/delete [post]
func (h *PhotoHandler) BatchDeletePhotos(c *gin.Context) {
var req models.BatchDeleteRequest
if err := c.ShouldBindJSON(&req); err != nil {
h.logger.Error("Failed to bind JSON", zap.Error(err))
c.JSON(http.StatusBadRequest, models.ErrorResponse{
Error: "Invalid request body",
Message: err.Error(),
})
return
}
if len(req.IDs) == 0 {
c.JSON(http.StatusBadRequest, models.ErrorResponse{
Error: "Invalid request",
Message: "No photo IDs provided",
})
return
}
err := h.photoService.BatchDeletePhotos(c.Request.Context(), req.IDs)
if err != nil {
h.logger.Error("Failed to batch delete photos", zap.Error(err))
c.JSON(http.StatusInternalServerError, models.ErrorResponse{
Error: "Failed to batch delete photos",
Message: err.Error(),
})
return
}
c.JSON(http.StatusOK, models.SuccessResponse{
Message: "Photos deleted successfully",
})
}
// GetPhotoStats 获取照片统计信息
// @Summary 获取照片统计信息
// @Description 获取照片统计信息
// @Tags photos
// @Accept json
// @Produce json
// @Success 200 {object} models.PhotoStats
// @Failure 500 {object} models.ErrorResponse
// @Router /photos/stats [get]
func (h *PhotoHandler) GetPhotoStats(c *gin.Context) {
stats, err := h.photoService.GetPhotoStats(c.Request.Context())
if err != nil {
h.logger.Error("Failed to get photo stats", zap.Error(err))
c.JSON(http.StatusInternalServerError, models.ErrorResponse{
Error: "Failed to get photo stats",
Message: err.Error(),
})
return
}
c.JSON(http.StatusOK, stats)
}
// validateCreatePhotoRequest 验证创建照片请求
func (h *PhotoHandler) validateCreatePhotoRequest(req *models.CreatePhotoRequest) error {
if req.Title == "" {
return errors.New("title is required")
}
if req.Status == "" {
req.Status = "draft"
}
// 验证状态值
validStatuses := []string{"draft", "published", "archived", "processing"}
isValidStatus := false
for _, status := range validStatuses {
if req.Status == status {
isValidStatus = true
break
}
}
if !isValidStatus {
return errors.New("invalid status value")
}
return nil
}