feat: add icalendar server api and temp link

backend/go.mod

@@ -17,6 +17,11 @@ require (
 	golang.org/x/crypto v0.32.0
 )
 
+require (
+	github.com/lestrrat-go/bufferpool v0.0.0-20180220091733-e7784e1b3e37 // indirect
+	github.com/pkg/errors v0.9.1 // indirect
+)
+
 require (
 	github.com/cespare/xxhash/v2 v2.2.0 // indirect
 	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect

backend/go.sum

@@ -36,8 +36,12 @@ github.com/jackc/puddle/v2 v2.2.2 h1:PR8nw+E/1w0GLuRFSmiioY6UooMp6KJv0/61nB7icHo
 github.com/jackc/puddle/v2 v2.2.2/go.mod h1:vriiEXHvEE654aYKXXjOvZM39qJ0q+azkZFrfEOc3H4=
 github.com/leodido/go-urn v1.4.0 h1:WT9HwE9SGECu3lg4d/dIA+jxlljEa1/ffXKmRjqdmIQ=
 github.com/leodido/go-urn v1.4.0/go.mod h1:bvxc+MVxLKB4z00jd1z+Dvzr47oO32F/QSNjSBOlFxI=
+github.com/lestrrat-go/bufferpool v0.0.0-20180220091733-e7784e1b3e37 h1:px5km9KhQGUKiPWIVZ++FErEMTd06XEuMi2OswGMrqI=
+github.com/lestrrat-go/bufferpool v0.0.0-20180220091733-e7784e1b3e37/go.mod h1:vs3QXw2t0jsgjLEG7JZt0uE1jcSkxnQr+5bhQ80UJHE=
 github.com/mozillazg/go-pinyin v0.20.0 h1:BtR3DsxpApHfKReaPO1fCqF4pThRwH9uwvXzm+GnMFQ=
 github.com/mozillazg/go-pinyin v0.20.0/go.mod h1:iR4EnMMRXkfpFVV5FMi4FNB6wGq9NV6uDWbUuPhP4Yc=
+github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
+github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 h1:Jamvg5psRIccs7FGNTlIRMkT8wgtp5eCXdBlqhYGL6U=
 github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
@@ -47,6 +51,7 @@ github.com/redis/go-redis/v9 v9.7.0 h1:HhLSs+B6O021gwzl+locl0zEDnyNkxMtf/Z3NNBMa
 github.com/redis/go-redis/v9 v9.7.0/go.mod h1:f6zhXITC7JUJIlPEiBOTXxJgPLdZcA93GewI7inzyWw=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
+github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
 github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=

backend/internal/handler/handler.go

@@ -120,4 +120,9 @@ func (h *Handler) RegisterRoutes() {
 			})
 		})
 	})
+
+	// iCalendar 订阅服务, iCalendar 协议只能是公开的, 所以不需要身份验证
+	h.Mux.Route("/", func(r chi.Router) {
+		r.Get("/{id}.ics", h.icalHandler)
+	})
 }

backend/internal/handler/ical.go

@@ -0,0 +1,109 @@
+package handler
+
+import (
+	"net/http"
+	"slices"
+	"strconv"
+	"time"
+
+	"github.com/go-chi/chi/v5"
+	"github.com/sysu-ecnc-dev/shift-manager/backend/internal/domain"
+)
+
+func (h *Handler) icalHandler(w http.ResponseWriter, r *http.Request) {
+	userID, err := strconv.ParseInt(chi.URLParam(r, "id"), 10, 64)
+	if err != nil {
+		h.internalServerError(w, r, err)
+	}
+
+	plans, err := h.repository.GetAllSchedulePlans()
+	if err != nil {
+		h.internalServerError(w, r, err)
+	}
+
+	var icsContent string = `BEGIN:VCALENDAR
+CALSCALE:GREGORIAN
+PRODID:SYSU-ECNC
+VERSION:2.0
+X-APPLE-CALENDAR-COLOR:#CC73E1
+X-WR-CALNAME:ECNC值班日程
+BEGIN:VTIMEZONE
+TZID:Asia/Shanghai
+BEGIN:STANDARD
+DTSTART:19890917T020000
+RRULE:FREQ=YEARLY;UNTIL=19910914T170000Z;BYMONTH=9;BYDAY=3SU
+TZNAME:GMT+8
+TZOFFSETFROM:+0900
+TZOFFSETTO:+0800
+END:STANDARD
+BEGIN:DAYLIGHT
+DTSTART:19910414T020000
+RDATE:19910414T020000
+TZNAME:GMT+8
+TZOFFSETFROM:+0800
+TZOFFSETTO:+0900
+END:DAYLIGHT
+END:VTIMEZONE`
+
+	for _, plan := range plans {
+		res, err := h.repository.GetSchedulingResultBySchedulePlanID(plan.ID)
+		if err != nil {
+			h.internalServerError(w, r, err)
+		}
+
+		template, err := h.repository.GetScheduleTemplate(plan.ScheduleTemplateID)
+		if err != nil {
+			h.internalServerError(w, r, err)
+		}
+
+		shifts := template.Shifts
+		shiftMap := make(map[int64]*domain.ScheduleTemplateShift)
+		for _, shift := range shifts {
+			shiftMap[shift.ID] = &shift
+		}
+
+		for _, resultShift := range res.Shifts {
+			for _, item := range resultShift.Items {
+				if (item.PrincipalID != nil && *item.PrincipalID == userID) || slices.Contains(item.AssistantIDs, userID) {
+					icsContent += "\nBEGIN:VEVENT"
+					if *item.PrincipalID == userID {
+						icsContent += "\nDESCRIPTION:负责人岗值班"
+					} else {
+						icsContent += "\nDESCRIPTION:普通助理岗值班"
+					}
+					templateShift := shiftMap[resultShift.ShiftID]
+					firstTime := plan.ActiveStartTime
+					for {
+						if firstTime.Weekday() == time.Weekday(item.Day-1) {
+							break
+						} else {
+							firstTime = firstTime.Add(24 * time.Hour)
+						}
+					}
+					startTime, err := time.Parse("15:04:05", templateShift.StartTime)
+					if err != nil {
+						h.internalServerError(w, r, err)
+					}
+					endTime, err := time.Parse("15:04:05", templateShift.EndTime)
+					if err != nil {
+						h.internalServerError(w, r, err)
+					}
+					icsContent += "\nDTEND;TZID=Asia/Shanghai:" + firstTime.Add(time.Duration(endTime.Hour())*time.Hour).Format("20060102T150405")
+					icsContent += "\nDTSTAMP:" + plan.CreatedAt.Format("20060102T150405") + "Z"
+					icsContent += "\nDTSTART;TZID=Asia/Shanghai:" + firstTime.Add(time.Duration(startTime.Hour())*time.Hour).Format("20060102T150405")
+					icsContent += "\nLAST-MODIFIED:" + time.Now().Format("20060102T150405") + "Z"
+					icsContent += "\nLOCATION:中山大学东校园"
+					icsContent += "\nRRULE:FREQ=WEEKLY;UNTIL=" + plan.ActiveEndTime.Format("20060102T150405") + "Z"
+					icsContent += "\nSEQUENCE:0"
+					icsContent += "\nSUMMARY:ECNC值班日程"
+					icsContent += "\nTRANSP:OPAQUE"
+					icsContent += "\nUID:SYSU-ECNC-" + strconv.FormatInt(userID, 16) + "-" + strconv.FormatInt(resultShift.ShiftID, 16) + "-" + strconv.FormatInt(int64(item.Day), 16)
+					icsContent += "\nEND:VEVENT"
+				}
+			}
+		}
+	}
+	w.Header().Set("Content-Type", "text/calendar")
+	w.Header().Set("Content-Disposition", "inline; filename=calendar.ics")
+	w.Write(([]byte)(icsContent + "\nEND:VCALENDAR"))
+}

frontend/src/routes/_dashboard/index.tsx

@@ -1,16 +1,46 @@
+import { getMyInfo } from "@/lib/api";
+import { useQuery } from "@tanstack/react-query";
 import { createFileRoute } from "@tanstack/react-router";
-
+import { toast } from "sonner";
 export const Route = createFileRoute("/_dashboard/")({
   component: RouteComponent,
 });
 
 function RouteComponent() {
+  const {
+    data: myInfo,
+    isPending,
+    isError,
+    error,
+  } = useQuery({
+    queryKey: ["my-info"],
+    queryFn: () => getMyInfo().then((res) => res.data.data),
+  });
+
+  if (isPending) return null;
+
+  if (isError) {
+    toast.error(error.message);
+    return null;
+  }
+
+  const icsURL = "https://" + import.meta.env.DOMAIN + "/api/" + myInfo.id + ".ics"
+
   return (
-    <div className="px-4 flex flex-col gap-2 mt-8">
+    <div className="px-4 flex flex-col gap-2 mt-8 items-center">
       <h1 className="text-2xl font-bold">主页</h1>
       <span className="text-sm text-muted-foreground">
         如果你看到这里一片空白，不用担心，目前主页没有任何内容 :)
       </span>
+      <span className="text-sm text-muted-foreground">
+        临时将值班日程订阅入口放在这里，这个链接可以直接下载 .ics 日历数据交换标准文件
+      </span>
+      <span className="text-sm text-muted-foreground">
+        可以在日历软件中导入，也可以在日历软件中订阅这个链接，推荐在手机原生日历软件导入或订阅
+      </span>
+      <a href={icsURL}>
+        {icsURL}
+      </a>
     </div>
   );
 }

frontend/vite.config.ts

@@ -6,6 +6,8 @@ import viteReact from "@vitejs/plugin-react";
 // https://vite.dev/config/
 export default defineConfig(({ mode }) => {
   const env = loadEnv(mode, process.cwd());
+  const API_URL = env.VITE_API_URL || "http://localhost:3000";
+  const DOMAIN = env.VITE_DOMAIN || "localhost:5173";
 
   return {
     plugins: [TanStackRouterVite(), viteReact()],
@@ -17,11 +19,14 @@ export default defineConfig(({ mode }) => {
     server: {
       proxy: {
         "/api": {
-          target: env.VITE_API_URL,
+          target: API_URL,
           changeOrigin: true,
           rewrite: (path) => path.replace(/^\/api/, ""),
         },
       },
     },
+    define: {
+      'import.meta.env.DOMAIN': JSON.stringify(DOMAIN),
+    }
   };
 });