feat: 完成后端服务核心业务逻辑实现

## 主要功能
-  用户认证模块 (登录/注册/JWT)
-  照片管理模块 (上传/查询/分页/搜索)
-  分类管理模块 (创建/查询/分页)
-  用户管理模块 (用户列表/分页查询)
-  健康检查接口

## 技术实现
- 基于 go-zero v1.8.0 标准架构
- Handler → Logic → Model 三层架构
- SQLite/PostgreSQL 数据库支持
- JWT 认证机制
- bcrypt 密码加密
- 统一响应格式
- 自定义模型方法 (分页/搜索)

## API 接口
- POST /api/v1/auth/login - 用户登录
- POST /api/v1/auth/register - 用户注册
- GET /api/v1/health - 健康检查
- GET /api/v1/photos - 照片列表
- POST /api/v1/photos - 上传照片
- GET /api/v1/categories - 分类列表
- POST /api/v1/categories - 创建分类
- GET /api/v1/users - 用户列表

## 配置完成
- 开发环境配置 (SQLite)
- 生产环境支持 (PostgreSQL)
- JWT 认证配置
- 文件上传配置
- Makefile 构建脚本

服务已验证可正常构建和启动。
This commit is contained in:
xujiang
2025-07-10 16:12:12 +08:00
parent 39a42695d3
commit 1e828e03fe
144 changed files with 3669 additions and 20721 deletions

View File

@ -0,0 +1,81 @@
package model
import (
"context"
"fmt"
"strings"
"github.com/zeromicro/go-zero/core/stores/sqlx"
)
var _ CategoryModel = (*customCategoryModel)(nil)
type (
// CategoryModel is an interface to be customized, add more methods here,
// and implement the added methods in customCategoryModel.
CategoryModel interface {
categoryModel
withSession(session sqlx.Session) CategoryModel
FindList(ctx context.Context, page, pageSize int, keyword string) ([]*Category, error)
Count(ctx context.Context, keyword string) (int64, error)
}
customCategoryModel struct {
*defaultCategoryModel
}
)
// NewCategoryModel returns a model for the database table.
func NewCategoryModel(conn sqlx.SqlConn) CategoryModel {
return &customCategoryModel{
defaultCategoryModel: newCategoryModel(conn),
}
}
func (m *customCategoryModel) withSession(session sqlx.Session) CategoryModel {
return NewCategoryModel(sqlx.NewSqlConnFromSession(session))
}
// FindList 分页查询分类列表
func (m *customCategoryModel) FindList(ctx context.Context, page, pageSize int, keyword string) ([]*Category, error) {
var conditions []string
var args []interface{}
if keyword != "" {
conditions = append(conditions, "(`name` LIKE ? OR `description` LIKE ?)")
args = append(args, "%"+keyword+"%", "%"+keyword+"%")
}
whereClause := ""
if len(conditions) > 0 {
whereClause = " WHERE " + strings.Join(conditions, " AND ")
}
offset := (page - 1) * pageSize
args = append(args, pageSize, offset)
query := fmt.Sprintf("select %s from %s%s ORDER BY `created_at` DESC LIMIT ? OFFSET ?", categoryRows, m.table, whereClause)
var resp []*Category
err := m.conn.QueryRowsCtx(ctx, &resp, query, args...)
return resp, err
}
// Count 统计分类数量
func (m *customCategoryModel) Count(ctx context.Context, keyword string) (int64, error) {
var conditions []string
var args []interface{}
if keyword != "" {
conditions = append(conditions, "(`name` LIKE ? OR `description` LIKE ?)")
args = append(args, "%"+keyword+"%", "%"+keyword+"%")
}
whereClause := ""
if len(conditions) > 0 {
whereClause = " WHERE " + strings.Join(conditions, " AND ")
}
query := fmt.Sprintf("select count(*) from %s%s", m.table, whereClause)
var count int64
err := m.conn.QueryRowCtx(ctx, &count, query, args...)
return count, err
}