- 在main.go中添加定时任务每10分钟同步可生产数量到WMS系统 - 为BomItem实体添加relatedStandard字段及相关CRUD方法 - 为InspectionRecord实体添加reportNo、materialCode、materialName等字段 - 更新ent schema确保新字段的验证和默认值设置 - 添加必要的数据库迁移和字段映射逻辑
179 lines
6.2 KiB
Go
179 lines
6.2 KiB
Go
package handler
|
||
|
||
import (
|
||
"io"
|
||
"net/http"
|
||
"net/url"
|
||
"os"
|
||
"strconv"
|
||
"strings"
|
||
|
||
"bj_power_workstation/internal/mes"
|
||
"bj_power_workstation/internal/pdfcache"
|
||
"bj_power_workstation/internal/svc"
|
||
)
|
||
|
||
// taskCurrentHandler 代理 MES GET /api/internal/station/task?stationNo=。
|
||
// 响应体原样透传(MES 已按 {code,message,data} 封装,不再二次包装)。
|
||
func taskCurrentHandler(ctx *svc.ServiceContext) http.HandlerFunc {
|
||
return func(w http.ResponseWriter, r *http.Request) {
|
||
stationNo := atoi(strings.TrimSpace(r.URL.Query().Get("stationNo")), 0)
|
||
if stationNo <= 0 {
|
||
fail(w, http.StatusBadRequest, "缺少 stationNo 参数")
|
||
return
|
||
}
|
||
|
||
body, _, err := ctx.Mes.Get("/api/internal/station/task", url.Values{"stationNo": {strconv.Itoa(stationNo)}})
|
||
if err != nil {
|
||
fail(w, http.StatusBadGateway, "MES 服务不可达:"+errString(err))
|
||
return
|
||
}
|
||
w.Header().Set("Content-Type", "application/json; charset=utf-8")
|
||
w.WriteHeader(http.StatusOK)
|
||
_, _ = w.Write(body)
|
||
}
|
||
}
|
||
|
||
// workloadHandler 代理 MES GET /api/internal/station/workload?operator=&stationNo=&from=&to=(块6)。
|
||
// 工位终端「我的工作量」查询当前登录人全部工位的工作,stationNo 为空=全部工位;MES 响应体原样透传。
|
||
func workloadHandler(ctx *svc.ServiceContext) http.HandlerFunc {
|
||
return func(w http.ResponseWriter, r *http.Request) {
|
||
operator := strings.TrimSpace(r.URL.Query().Get("operator"))
|
||
stationNo := strings.TrimSpace(r.URL.Query().Get("stationNo"))
|
||
from := strings.TrimSpace(r.URL.Query().Get("from"))
|
||
to := strings.TrimSpace(r.URL.Query().Get("to"))
|
||
params := url.Values{}
|
||
if operator != "" {
|
||
params.Set("operator", operator)
|
||
}
|
||
if stationNo != "" {
|
||
params.Set("stationNo", stationNo)
|
||
}
|
||
if from != "" {
|
||
params.Set("from", from)
|
||
}
|
||
if to != "" {
|
||
params.Set("to", to)
|
||
}
|
||
body, _, err := ctx.Mes.Get("/api/internal/station/workload", params)
|
||
if err != nil {
|
||
fail(w, http.StatusBadGateway, "MES 服务不可达:"+errString(err))
|
||
return
|
||
}
|
||
w.Header().Set("Content-Type", "application/json; charset=utf-8")
|
||
w.WriteHeader(http.StatusOK)
|
||
_, _ = w.Write(body)
|
||
}
|
||
}
|
||
|
||
// stationsHandler 代理 MES GET /stations(工位数以数据库为准,不写死 12),原样透传响应体。
|
||
func stationsHandler(ctx *svc.ServiceContext) http.HandlerFunc {
|
||
return func(w http.ResponseWriter, r *http.Request) {
|
||
body, _, err := ctx.Mes.Get("/stations", nil)
|
||
if err != nil {
|
||
fail(w, http.StatusBadGateway, "MES 服务不可达:"+errString(err))
|
||
return
|
||
}
|
||
w.Header().Set("Content-Type", "application/json; charset=utf-8")
|
||
w.WriteHeader(http.StatusOK)
|
||
_, _ = w.Write(body)
|
||
}
|
||
}
|
||
|
||
// ---------- 工艺 PDF 直通代理(含本地预缓存) ----------
|
||
//
|
||
// 前端 iframe/window.open 无法携带 Authorization,故提供免 JWT 前缀 /pdfopen/<name>,
|
||
// 内部仍走 MES /api/internal/files/<name>(由 X-API-TOKEN 保护)。
|
||
// 启用本地预缓存后,首次访问回源下载并落盘,后续直接读本地缓存(断网也能查看)。
|
||
// 两端点均把文件流原样转发并透传 Content-Type,不套 {code,message,data}。
|
||
|
||
// pdfQueryHandler GET /api/pdf?name=<file>(需登录)
|
||
func pdfQueryHandler(ctx *svc.ServiceContext) http.HandlerFunc {
|
||
return func(w http.ResponseWriter, r *http.Request) {
|
||
forwardFile(w, ctx.Mes, ctx.PdfCache, strings.TrimSpace(r.URL.Query().Get("name")))
|
||
}
|
||
}
|
||
|
||
// pdfOpenHandler GET /pdfopen/<name>(免鉴权,供 iframe 直链;仅单层文件名)
|
||
func pdfOpenHandler(ctx *svc.ServiceContext) http.HandlerFunc {
|
||
return func(w http.ResponseWriter, r *http.Request) {
|
||
raw := strings.TrimPrefix(r.URL.EscapedPath(), "/pdfopen/")
|
||
name, err := url.PathUnescape(raw)
|
||
if err != nil {
|
||
fail(w, http.StatusBadRequest, "非法文件名")
|
||
return
|
||
}
|
||
forwardFile(w, ctx.Mes, ctx.PdfCache, name)
|
||
}
|
||
}
|
||
|
||
// pdfViewHandler GET /pdfview?name=<encoded>(免鉴权,注册在鉴权中间件之前的路由组)。
|
||
// 以 query 传文件名,天然支持 MES 落盘的「日期子目录/文件名」(如 2026-09-16/xxx.pdf),
|
||
// 供工艺流程 PDF 与工序步骤图纸附件(Item J)统一使用。
|
||
func pdfViewHandler(ctx *svc.ServiceContext) http.HandlerFunc {
|
||
return func(w http.ResponseWriter, r *http.Request) {
|
||
forwardFile(w, ctx.Mes, ctx.PdfCache, strings.TrimSpace(r.URL.Query().Get("name")))
|
||
}
|
||
}
|
||
|
||
// forwardFile 校验文件名后拉取 MES 文件流并原样转发;优先命中本地预缓存。
|
||
// 允许「单层日期子目录/文件名」(MES 上传落盘格式),拒绝路径穿越与多级/绝对路径。
|
||
func forwardFile(w http.ResponseWriter, mesc *mes.Client, cache *pdfcache.Cache, name string) {
|
||
name = strings.TrimSpace(name)
|
||
if name == "" {
|
||
fail(w, http.StatusBadRequest, "缺少文件名")
|
||
return
|
||
}
|
||
if strings.Contains(name, "..") || strings.ContainsAny(name, `\`) ||
|
||
strings.HasPrefix(name, "/") || strings.HasSuffix(name, "/") ||
|
||
strings.Count(name, "/") > 1 || name == "." {
|
||
fail(w, http.StatusBadRequest, "非法文件名")
|
||
return
|
||
}
|
||
|
||
// 1) 命中本地预缓存 → 直接回源本地文件
|
||
if p, ok := cache.Get(name); ok {
|
||
f, err := os.Open(p)
|
||
if err == nil {
|
||
stream(f, w, name, "")
|
||
return
|
||
}
|
||
f.Close()
|
||
}
|
||
|
||
// 2) 回源 MES 下载(内部文件接口按 query 参数 name 读取,支持日期子目录)
|
||
body, header, err := mesc.Get("/api/internal/files", url.Values{"name": {name}})
|
||
if err != nil {
|
||
fail(w, http.StatusBadGateway, "工艺文件获取失败:"+errString(err))
|
||
return
|
||
}
|
||
|
||
// 3) 写入本地预缓存(失败不影响本次响应)
|
||
_, _ = cache.Put(name, body)
|
||
streamBytes(body, w, name, header.Get("Content-Type"))
|
||
}
|
||
|
||
func stream(f io.ReadCloser, w http.ResponseWriter, name, contentType string) {
|
||
defer f.Close()
|
||
ct := contentType
|
||
if ct == "" {
|
||
ct = "application/pdf"
|
||
}
|
||
w.Header().Set("Content-Type", ct)
|
||
w.Header().Set("X-Original-Filename", strconv.Quote(name))
|
||
w.Header().Set("X-PDF-Cache", "hit")
|
||
w.WriteHeader(http.StatusOK)
|
||
_, _ = io.Copy(w, f)
|
||
}
|
||
|
||
func streamBytes(body []byte, w http.ResponseWriter, name, contentType string) {
|
||
ct := contentType
|
||
if ct == "" {
|
||
ct = "application/pdf"
|
||
}
|
||
w.Header().Set("Content-Type", ct)
|
||
w.Header().Set("X-Original-Filename", strconv.Quote(name))
|
||
w.Header().Set("X-PDF-Cache", "miss")
|
||
w.WriteHeader(http.StatusOK)
|
||
_, _ = w.Write(body)
|
||
} |