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app/interface/main/laser/service/BUILD

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+package(default_visibility = ["//visibility:public"])
+
+load(
+    "@io_bazel_rules_go//go:def.bzl",
+    "go_library",
+)
+
+go_library(
+    name = "go_default_library",
+    srcs = [
+        "mail.go",
+        "service.go",
+        "task.go",
+    ],
+    importpath = "go-common/app/interface/main/laser/service",
+    tags = ["automanaged"],
+    visibility = ["//visibility:public"],
+    deps = [
+        "//app/interface/main/laser/conf:go_default_library",
+        "//app/interface/main/laser/dao:go_default_library",
+        "//app/interface/main/laser/model:go_default_library",
+        "//library/database/sql:go_default_library",
+        "//library/log:go_default_library",
+        "//library/stat/prom:go_default_library",
+    ],
+)
+
+filegroup(
+    name = "package-srcs",
+    srcs = glob(["**"]),
+    tags = ["automanaged"],
+    visibility = ["//visibility:private"],
+)
+
+filegroup(
+    name = "all-srcs",
+    srcs = [":package-srcs"],
+    tags = ["automanaged"],
+    visibility = ["//visibility:public"],
+)

app/interface/main/laser/service/mail.go

@@ -0,0 +1,39 @@
+package service
+
+import (
+	"context"
+	"fmt"
+
+	"go-common/library/log"
+)
+
+const (
+	ISO8601Date = "2006-01-02"
+)
+
+// SendEmail is send the finished Task info  to reciever
+func (s *Service) SendEmail(c context.Context, taskID int64) (err error) {
+	task, err := s.dao.DetailTask(c, taskID)
+	if err != nil {
+		log.Error("s.SendEmail() error(%v)", err)
+		return
+	}
+	createAt := task.CTime.Time().Format(ISO8601Date)
+	var sourceDesc string
+	if task.SourceType == 1 {
+		sourceDesc = "创作姬"
+	} else {
+		sourceDesc = "其他"
+	}
+	var appStr string
+	if task.Platform == 1 {
+		appStr = "IOS"
+	} else if task.Platform == 2 {
+		appStr = "Android"
+	}
+	date := task.LogDate.Time().Format(ISO8601Date)
+	subject := fmt.Sprintf(" %s 创建的日志上报完成通知", createAt)
+	body := fmt.Sprintf("你于%s创建的一条日志上报任务（上报来源：%s，%s App端，采集的日志文件日期：%s，指定MID：%d），现已上报完毕。", createAt, sourceDesc, appStr, date, task.MID)
+	err = s.dao.SendEmail(subject, task.ContactEmail, body)
+	return
+}

app/interface/main/laser/service/service.go

@@ -0,0 +1,55 @@
+package service
+
+import (
+	"context"
+
+	"go-common/app/interface/main/laser/conf"
+	"go-common/app/interface/main/laser/dao"
+	"go-common/library/log"
+	"go-common/library/stat/prom"
+)
+
+type Service struct {
+	conf       *conf.Config
+	dao        *dao.Dao
+	pCacheHit  *prom.Prom
+	pCacheMiss *prom.Prom
+	missch     chan func()
+}
+
+func New(c *conf.Config) (s *Service) {
+	s = &Service{
+		conf:       c,
+		dao:        dao.New(c),
+		pCacheHit:  prom.CacheHit,
+		pCacheMiss: prom.CacheMiss,
+		missch:     make(chan func(), 1024),
+	}
+	go s.cacheproc()
+	return
+}
+
+func (s *Service) Ping(c context.Context) (err error) {
+	return s.dao.Ping(c)
+}
+
+func (s *Service) Close() {
+	s.dao.Close()
+}
+
+// AddCache add to chan for cache
+func (s *Service) addCache(f func()) {
+	select {
+	case s.missch <- f:
+	default:
+		log.Warn("cacheproc chan full")
+	}
+}
+
+// cacheproc is a routine for execute closure.
+func (s *Service) cacheproc() {
+	for {
+		f := <-s.missch
+		f()
+	}
+}

app/interface/main/laser/service/task.go

@@ -0,0 +1,107 @@
+package service
+
+import (
+	"context"
+
+	"go-common/app/interface/main/laser/model"
+	xsql "go-common/library/database/sql"
+	"go-common/library/log"
+)
+
+// QueryTaskState is query satisfied logDate from memcache if key exist,Otherwise query from db.
+func (s *Service) QueryUndoneTaskLogdate(c context.Context, mid int64, platform int, sourceType int) (logDate int64, err error) {
+	// cache flag: cached to memcache only when query db.
+	cache := true
+	var v *model.TaskInfo
+	if v, err = s.dao.TaskInfoCache(c, mid); err != nil {
+		err = nil
+		cache = false
+	} else if v != nil {
+		// if memcache key exist
+		if v.Empty {
+			return
+		}
+		if logDateExist(v, sourceType, platform) {
+			logDate = v.LogDate.Time().Unix()
+			return
+		}
+		return
+	}
+
+	// if memcache key not exist , then query db.
+	v, err = s.dao.QueryUndoneTaskInfo(c, mid)
+	if err != nil {
+		return
+	}
+	if v != nil {
+		if logDateExist(v, sourceType, platform) {
+			logDate = v.LogDate.Time().Unix()
+		}
+	} else {
+		// if not found from db, new empty Instance and set Flag:Empty true.
+		v = &model.TaskInfo{
+			Empty: true,
+		}
+	}
+
+	if cache {
+		s.addCache(func() {
+			s.dao.AddTaskInfoCache(context.Background(), mid, v)
+		})
+	}
+	return
+}
+
+func logDateExist(t *model.TaskInfo, sourceType int, platform int) bool {
+	if sourceType == t.SourceType && (platform == t.Platform || platform == model.ALL_PLATFORM) {
+		return true
+	}
+	return false
+}
+
+// UpdateTaskState is update task set state = 1 ,insert taskLog to table task_log and remove memcache.
+func (s *Service) UpdateTaskState(c context.Context, mid int64, build string, platform int, taskState int, reason string) (err error) {
+	// avoid err when remove the specified-mid task  on laser-admin application.
+	taskID, err := s.dao.QueryTaskID(c, mid)
+	if err != nil {
+		log.Error("s.UpdateTaskState() error(%v)", err)
+		return
+	}
+	if taskID == 0 {
+		return
+	}
+	tx, err := s.dao.BeginTran(c)
+	if err != nil {
+		log.Error("s.dao.BeginTran() error(%v)", err)
+		return
+	}
+	rows, err := s.dao.TxUpdateTaskState(c, tx, 1, taskID)
+	if err != nil || rows <= 0 {
+		tx.Rollback()
+		log.Error("s.UpdateTaskState() error(%v)", err)
+		return
+	}
+	err = s.addTaskLog(c, tx, taskID, mid, build, platform, taskState, reason)
+	if err != nil {
+		tx.Rollback()
+		log.Error("s.UpdateTaskState() error(%v)", err)
+		return
+	}
+	if err = tx.Commit(); err != nil {
+		log.Error("tx.Commit() error(%v)", err)
+		return
+	}
+	s.dao.RemoveTaskInfoCache(c, mid)
+	go s.SendEmail(context.Background(), taskID)
+	return
+}
+
+// addTaskLog is insert TaskLog to table task_log.
+func (s *Service) addTaskLog(c context.Context, tx *xsql.Tx, taskID int64, mid int64, build string, platform int, taskState int, reason string) (err error) {
+	insertID, err := s.dao.TxAddTaskLog(c, tx, taskID, mid, build, platform, taskState, reason)
+	if err != nil || insertID <= 0 {
+		log.Error("s.UpdateTaskState() error(%v)", err)
+		return
+	}
+	return
+}