mirror of
https://github.com/Rain-kl/OpenFlare.git
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wavelet init
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// Copyright 2026 Arctel.net
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// SPDX-License-Identifier: Apache-2.0
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package references
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import (
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"net/http"
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"github.com/Rain-kl/Wavelet/internal/service"
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"github.com/Rain-kl/Wavelet/internal/util"
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"github.com/gin-gonic/gin"
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)
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// customRequest 客户端请求体 DTO
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type customRequest struct {
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Payload string `json:"payload" binding:"required,min=1,max=100"`
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}
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// customResponse API 响应体 DTO
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type customResponse struct {
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Result string `json:"result"`
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}
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// HandleCustomBusiness 示例 API Handler
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// @Summary 示例定制业务接口
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// @Description 接收数据载荷,调用 Service 执行核心逻辑,并返回统一格式的 JSON 结果。
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// @Tags custom
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// @Accept json
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// @Produce json
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// @Param request body customRequest true "业务请求参数"
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// @Success 200 {object} util.ResponseAny{data=customResponse} "操作成功"
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// @Router /api/v1/custom/business [post]
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func HandleCustomBusiness(c *gin.Context) {
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// 1. 参数绑定与校验
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var req customRequest
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if err := c.ShouldBindJSON(&req); err != nil {
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c.JSON(http.StatusBadRequest, util.Err("参数校验失败:载荷不能为空且在 1-100 字符内"))
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return
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}
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// 2. 模拟获取当前上下文与已登录用户(例如从 Session 中提取)
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// 通常结合 oauth.LoginRequired() 等中间件使用
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userID := int64(9527)
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// 3. 实例化业务 Service 并调用核心逻辑
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// 注意传入 c.Request.Context() 以正确传递 OpenTelemetry Tracing 等上下文信息
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svc := service.NewCustomService()
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resText, err := svc.ProcessBusinessData(c.Request.Context(), userID, req.Payload)
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if err != nil {
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c.JSON(http.StatusInternalServerError, util.Err(err.Error()))
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return
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}
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// 4. 返回符合外层形状规范 { "error_msg": "", "data": ... } 的统一成功响应
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c.JSON(http.StatusOK, util.OK(customResponse{
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Result: resText,
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}))
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}
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// Copyright 2026 Arctel.net
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// SPDX-License-Identifier: Apache-2.0
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package references
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import (
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"context"
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"errors"
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"fmt"
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"github.com/Rain-kl/Wavelet/pkg/logger"
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"go.uber.org/zap"
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)
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// ProcessLocalBusiness 示例的模块内部闭环业务逻辑
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// 1. 存放在 apps/custom/logics.go 下,遵循纯 Go 规范,不强依赖 gin.Context,以便逻辑清晰和便于单元测试。
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// 2. 用于当前应用模块内的简单业务或通用过程。
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func ProcessLocalBusiness(ctx context.Context, userID int64, param string) (string, error) {
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if param == "" {
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return "", errors.New("param cannot be empty")
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}
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logger.Info(ctx, "processing local business inside apps/custom/logics",
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zap.Int64("user_id", userID),
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zap.String("param", param),
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)
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// 执行轻量级、无需跨模块/多入口复用的本地计算或模型操作
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result := fmt.Sprintf("Processed local logic for user %d: %s", userID, param)
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return result, nil
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}
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@@ -0,0 +1,45 @@
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// Copyright 2026 Arctel.net
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// SPDX-License-Identifier: Apache-2.0
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package references
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import (
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"context"
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"errors"
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"fmt"
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"github.com/Rain-kl/Wavelet/pkg/logger"
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"go.uber.org/zap"
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)
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// CustomService 示例业务 Service 结构体(通常放在 internal/apps/custom/service.go 中)
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type CustomService struct {
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// 这里可以注入数据库连接、配置对象或者其他基础服务的客户端
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// 例如:db *gorm.DB
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}
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// NewCustomService 创建 CustomService 实例的构造函数
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func NewCustomService() *CustomService {
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return &CustomService{}
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}
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// ProcessBusinessData 演示核心业务处理逻辑的 Service 方法
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// 1. 首位参数必须是 context.Context,以传播链路追踪 (OTel) 和超时控制。
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// 2. 方法签名应该只包含纯 Go 的参数与返回值,禁止导入 Gin 或与 HTTP 相关的协议依赖。
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// 3. 将可能发生的核心异常通过 error 返回给上层,而不是在这一层转换成 HTTP 状态码。
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func (s *CustomService) ProcessBusinessData(ctx context.Context, userID int64, payload string) (string, error) {
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if payload == "" {
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return "", errors.New("payload cannot be empty")
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}
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// 模拟执行业务逻辑...
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logger.Info(ctx, "processing custom business data in service",
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zap.Int64("user_id", userID),
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zap.String("payload", payload),
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)
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// 这里可以包含数据库读写、事务控制、或者远程 API 调用等复杂逻辑。
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result := fmt.Sprintf("Success processed data for user %d: %s", userID, payload)
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return result, nil
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}
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