chore: 并入 iotlcm-admin-svr 历史到 admin-svr/（原提交 49818c6）
This commit is contained in:
MiFaZhan
@@ -0,0 +1,200 @@
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package memorydb
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import (
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"context"
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"git.5iot.com/iotlcm-public/iotlcm-admin-svr/internal/consts"
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"git.5iot.com/iotlcm-public/iotlcm-admin-svr/internal/dao"
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"git.5iot.com/iotlcm-public/iotlcm-admin-svr/internal/library/event"
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"git.5iot.com/iotlcm-public/iotlcm-admin-svr/internal/model"
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"git.5iot.com/iotlcm-public/iotlcm-admin-svr/internal/model/entity"
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"git.5iot.com/iotlcm-public/iotlcm-admin-svr/internal/service"
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"git.5iot.com/iotlcm-public/iotlcm-admin-svr/utility/queue"
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"github.com/gogf/gf/v2/frame/g"
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)
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type sMemDBSysConfig struct {
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}
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var instanceMemDBSysConfig *sMemDBSysConfig
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func NewMemDBSysConfig() *sMemDBSysConfig {
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if instanceMemDBSysConfig != nil {
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return instanceMemDBSysConfig
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}
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instanceMemDBSysConfig = &sMemDBSysConfig{}
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initLoadMemoryDB := g.Cfg().MustGet(context.TODO(), "server.initLoadMemoryDB").Bool()
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if initLoadMemoryDB {
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instanceMemDBSysConfig.Init(context.TODO())
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}
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return instanceMemDBSysConfig
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}
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func init() {
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s := NewMemDBSysConfig()
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service.RegisterMemDBSysConfig(s)
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RegisterMemDB(s.TableName(context.TODO()), s)
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}
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func (s *sMemDBSysConfig) Init(ctx context.Context) error {
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err := s.CreateTable(ctx)
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if err != nil {
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return err
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}
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err = s.EventHandler(ctx)
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if err != nil {
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return err
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}
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return nil
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}
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func (s *sMemDBSysConfig) EventHandler(ctx context.Context) error {
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eventList := []string{
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consts.EventKeyDBSysConfigCreate,
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consts.EventKeyDBSysConfigUpdate,
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consts.EventKeyDBSysConfigDelete,
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}
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event.EventsInstance().Register(eventList, func(ctx context.Context, eventKey string, args ...interface{}) {
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if len(args) < 1 {
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g.Log().Errorf(ctx, "memorydb/sys_config.go event args error. eventKey: %s, args: %+v", eventKey, args)
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return
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}
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pkList, ok := args[0].([]int64)
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if !ok {
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pk, ok := args[0].(int64)
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if !ok {
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g.Log().Errorf(ctx, "sMemDBSysConfig.EventHandler event args error. eventKey: %s, args: %+v", eventKey, args)
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return
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}
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pkList = []int64{pk}
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}
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if len(pkList) == 0 {
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g.Log().Errorf(ctx, "sMemDBSysConfig.EventHandler event args error. eventKey: %s, args: %+v", eventKey, args)
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return
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}
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changeType := "edit"
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if eventKey == consts.EventKeyDBSysConfigDelete {
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changeType = "del"
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}
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if err := service.MemoryDB().EventHandler(ctx, &model.BroadcastDbChgCache{
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TableName: s.TableName(ctx), PK: pkList, Type: changeType,
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}); err != nil {
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g.Log().Errorf(ctx, "refresh memory config failed: %v", err)
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return
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}
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dbType := "edit"
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if eventKey == consts.EventKeyDBSysConfigCreate {
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dbType = "add"
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} else if eventKey == consts.EventKeyDBSysConfigDelete {
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dbType = "del"
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} else {
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dbType = "edit"
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}
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queue.Push(ctx, consts.BroadcastDbChg, &model.BroadcastDbChgCache{
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TableName: s.TableName(ctx),
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PK: pkList,
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Type: dbType,
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Data: nil,
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})
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})
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return nil
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}
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func (s *sMemDBSysConfig) TableName(ctx context.Context) string {
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return dao.SysConfig.Table()
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}
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func (s *sMemDBSysConfig) CreateTable(ctx context.Context) error {
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_, err := db.Exec(ctx, "DROP TABLE IF EXISTS "+s.TableName(ctx))
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if err != nil {
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g.Log().Errorf(ctx, "sMemDBSysConfig.CreateTable delete table err: %v", err)
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return err
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}
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total, err := db.Ctx(ctx).Model("sqlite_master").Where("type", "table").Where("name", dao.SysConfig.Table()).Count()
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if err != nil {
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g.Log().Errorf(ctx, "sMemDBSysConfig.CreateTable count err: %v", err)
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return err
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}
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if total == 0 {
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g.Log().Debug(ctx, "sMemDBSysConfig.List create table ", s.TableName(ctx))
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res, err := db.Exec(ctx, `
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CREATE TABLE "sys_config" (
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"config_id" INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
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"tenant_id" TEXT DEFAULT '000000' CHECK(length("tenant_id") <= 20),
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"config_name" TEXT DEFAULT '' CHECK(length("config_name") <= 100),
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"config_key" TEXT DEFAULT '' CHECK(length("config_key") <= 100),
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"config_value" TEXT DEFAULT '' CHECK(length("config_value") <= 1024),
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"config_type" TEXT DEFAULT 'N',
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"created_dept" INTEGER,
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"created_by" INTEGER,
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"created_at" TEXT,
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"updated_by" INTEGER,
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"updated_at" TEXT,
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"remark" TEXT CHECK(length("remark") <= 500)
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);
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`)
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if err != nil {
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g.Log().Errorf(ctx, "sMemDBSysConfig.CreateTable create table err: %v", err)
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return err
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}
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g.Log().Debug(ctx, "sMemDBSysConfig.CreateTable create table success", res)
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// 加载数据
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return s.LoadData(ctx, 0)
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}
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return nil
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}
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func (s *sMemDBSysConfig) LoadData(ctx context.Context, pk int64) error {
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count := 0
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if pk == 0 {
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maxConfigId := int64(0)
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for {
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page := 1
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pageSize := 500
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dataList := make([]*entity.SysConfig, 0)
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if err := dao.SysConfig.Ctx(sourceContext(ctx)).Page(page, pageSize).WhereGT(dao.SysConfig.Columns().ConfigId, maxConfigId).
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OrderAsc(dao.SysConfig.Columns().ConfigId).Scan(&dataList); err != nil {
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return err
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}
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if len(dataList) == 0 {
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break
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}
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count += len(dataList)
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_, err := db.Ctx(ctx).Model(dao.SysConfig.Table()).Data(dataList).OnConflict(dao.SysConfig.Columns().ConfigId).Save()
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if err != nil {
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g.Log().Errorf(ctx, "sMemDBSysConfig.Load data insert err: %v", err)
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return err
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}
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maxConfigId = dataList[len(dataList)-1].ConfigId
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if len(dataList) < pageSize {
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break
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}
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}
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} else {
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dataList := make([]*entity.SysConfig, 0)
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if err := dao.SysConfig.Ctx(sourceContext(ctx)).Where(dao.SysConfig.Columns().ConfigId, pk).Scan(&dataList); err != nil {
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return err
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}
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_, err := db.Ctx(ctx).Model(dao.SysConfig.Table()).Data(dataList).OnConflict(dao.SysConfig.Columns().ConfigId).Save()
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if err != nil {
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g.Log().Errorf(ctx, "sMemDBSysConfig.Load data insert err: %v", err)
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return err
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}
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}
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g.Log().Debugf(ctx, "sMemDBSysConfig.LoadData load data success, total: %d, pk: %d", count, pk)
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return nil
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}
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func (s *sMemDBSysConfig) DeleteData(ctx context.Context, ids []int64) error {
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_, err := db.Ctx(ctx).Model(dao.SysConfig.Table()).WhereIn(dao.SysConfig.Columns().ConfigId, ids).Delete()
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if err != nil {
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g.Log().Errorf(ctx, "sMemDBSysConfig.DeleteData err: %v", err)
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return err
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}
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g.Log().Debugf(ctx, "sMemDBSysConfig.DeleteData delete data success, total: %d, ids: %+v", len(ids), ids)
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return nil
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}
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