初始提交: ScriptForge 脚本快速转运行链接服务

- Go 后端 (Gin + GORM + SQLite) 提供 API 和纯文本脚本服务
- Vite + React + TypeScript + Tailwind 前端
- 单二进制部署 (Go embed 前端静态文件)
- Gitea Actions CI/CD: 打标签自动构建多平台 Release
- 支持 bash/zsh/sh/fish/python3/node/ruby/php 8种运行环境

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

backend/internal/handler/script.go

@@ -0,0 +1,103 @@
+package handler
+
+import (
+	"errors"
+	"net/http"
+	"strings"
+
+	"github.com/gin-gonic/gin"
+
+	"gitea.kmux.cn/zhilv/scriptforge/internal/service"
+)
+
+type createRequest struct {
+	Content   string `json:"content" binding:"required,max=16384"`
+	Runtime   string `json:"runtime" binding:"required"`
+	ExpiresIn string `json:"expires_in" binding:"required,oneof=1h 24h 7d 30d"`
+}
+
+func CreateScript(svc *service.ScriptService) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		var req createRequest
+		if err := c.ShouldBindJSON(&req); err != nil {
+			c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+			return
+		}
+
+		scheme := "https"
+		if strings.HasPrefix(c.Request.Host, "localhost") || strings.HasPrefix(c.Request.Host, "127.0.0.1") {
+			scheme = "http"
+		}
+
+		result, err := svc.Create(service.CreateInput{
+			Content:   req.Content,
+			Runtime:   req.Runtime,
+			ExpiresIn: req.ExpiresIn,
+		}, scheme, c.Request.Host)
+
+		if errors.Is(err, service.ErrInvalidRuntime) {
+			c.JSON(http.StatusBadRequest, gin.H{"error": "invalid runtime, supported: bash, zsh, sh, fish, python3, node, ruby, php"})
+			return
+		}
+		if err != nil {
+			c.JSON(http.StatusInternalServerError, gin.H{"error": "internal error"})
+			return
+		}
+
+		c.JSON(http.StatusCreated, gin.H{
+			"id":          result.Script.ID,
+			"admin_token": result.AdminToken,
+			"url":         result.RawURL,
+			"command":     result.Command,
+			"runtime":     result.Script.Runtime,
+			"expires_at":  result.Script.ExpiresAt,
+		})
+	}
+}
+
+func GetScript(svc *service.ScriptService) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		id := c.Param("id")
+
+		script, err := svc.GetByID(id)
+		if errors.Is(err, service.ErrNotFound) {
+			c.JSON(http.StatusNotFound, gin.H{"error": "script not found or expired"})
+			return
+		}
+		if err != nil {
+			c.JSON(http.StatusInternalServerError, gin.H{"error": "internal error"})
+			return
+		}
+
+		c.JSON(http.StatusOK, gin.H{
+			"id":             script.ID,
+			"runtime":        script.Runtime,
+			"content":        script.Content,
+			"content_length": len(script.Content),
+			"created_at":     script.CreatedAt,
+			"expires_at":     script.ExpiresAt,
+			"expired":        false,
+		})
+	}
+}
+
+func DeleteScript(svc *service.ScriptService) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		id := c.Param("id")
+		token := c.Query("token")
+		if token == "" {
+			c.JSON(http.StatusBadRequest, gin.H{"error": "token query parameter is required"})
+			return
+		}
+
+		if err := svc.Delete(id, token); errors.Is(err, service.ErrNotFound) {
+			c.JSON(http.StatusNotFound, gin.H{"error": "script not found or invalid token"})
+			return
+		} else if err != nil {
+			c.JSON(http.StatusInternalServerError, gin.H{"error": "internal error"})
+			return
+		}
+
+		c.Status(http.StatusNoContent)
+	}
+}