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| package db
|
| import (
| "time"
|
| "github.com/elastic/go-elasticsearch/v6"
| "gorm.io/gorm"
|
| "model-engine/config"
| "model-engine/db/es"
| "model-engine/pkg/logger"
| "model-engine/pkg/mysqlx"
| )
|
| // Init 初始化mysql和es
| func Init() error {
| if err := mysqlx.Init(config.MysqlConf, logger.GetLogger()); err != nil {
| return err
| }
| if err := es.InitClient([]string{"http://" + config.EsInfo.Ip + ":" + config.EsInfo.Port}); err != nil {
| return err
| }
|
| InitDefaultData()
|
| return nil
| }
|
| // GetDB ...
| func GetDB() *gorm.DB {
| return mysqlx.GetDB()
| }
|
| func GetEsClient() *elasticsearch.Client {
| return es.EsClient
| }
|
| func WithTransaction(fn func(*gorm.DB) error) error {
| var err error
| tx := mysqlx.GetDB().Begin()
| defer func() {
| if r := recover(); r != nil {
| tx.Rollback()
| return
| } else if err == nil {
| tx.Commit()
| return
| }
| }()
|
| err = fn(tx)
| if err != nil {
| tx.Rollback()
| return err
| }
|
| return nil
| }
|
| // InitDefaultData 初始化数据
| func InitDefaultData() error {
| var models = []Model{
| {
| BaseModel: BaseModel{
| ID: ModelIdGather,
| CreatedAt: time.Time{},
| UpdatedAt: time.Time{},
| },
| Name: "疑似聚集",
| Description: "通用聚集模型",
| Version: "v1.0.0",
| Enabled: false,
| },
| }
|
| for i := range models {
| GetDB().Save(&models[i])
| }
|
| var rules = []ModelRule{
| {
| Id: "bfbdba7f-ee39-41fb-b188-b4c114a51eaa",
| ModelId: ModelIdGather,
| Scope: "",
| RuleArg: RuleArg{
| Alias: "gatherPersons",
| Name: "聚集人数",
| Type: "input",
| Must: true,
| Unit: "人",
| Range: "1,100",
| Value: "2",
| ValType: "int",
| Operator: ">=",
| Sort: 0,
| },
| },
| {
| Id: "941bef84-ff7f-4460-b5dc-2ac6060304a4",
| ModelId: ModelIdGather,
| Scope: "",
| RuleArg: RuleArg{
| Alias: "appearInterval",
| Name: "出现间隔",
| Type: "input",
| Must: true,
| Unit: "秒",
| Range: "1,7200",
| Value: "60",
| ValType: "int",
| Operator: ">=",
| Sort: 1,
| },
| },
| {
| Id: "a9b50bae-2c40-40a1-9ebc-ac34850db964",
| ModelId: ModelIdGather,
| Scope: "",
| RuleArg: RuleArg{
| Alias: "threshold",
| Name: "出现次数",
| Type: "input",
| Must: true,
| Unit: "次",
| Range: "1,60",
| Value: "1",
| ValType: "int",
| Operator: ">=",
| Sort: 2,
| },
| },
| {
| Id: "aed7f95e-1ce6-4fa2-b1b3-aaf59ed86c50",
| ModelId: ModelIdGather,
| Scope: "",
| RuleArg: RuleArg{
| Alias: "daysWindow",
| Name: "监控时间",
| Type: "input",
| Must: true,
| Unit: "天内",
| Range: "1,7",
| Value: "1",
| ValType: "int",
| Operator: "==",
| Sort: 2,
| },
| },
| }
|
| for i := range rules {
| GetDB().Save(&rules[i])
| }
|
| return nil
| }
|
|
