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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,8 @@ | ||
| package repository | ||
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| import "demo-server/models" | ||
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| type EventRepo interface { | ||
| Insert(record models.Record) error | ||
| Query(id string) (models.Record, error) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,110 @@ | ||
| package repoimpl | ||
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| import ( | ||
| "context" | ||
| "demo-server/database" | ||
| "demo-server/models" | ||
| "demo-server/repository" | ||
| "fmt" | ||
| "log" | ||
| "strings" | ||
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| influxdb2 "github.com/influxdata/influxdb-client-go/v2" | ||
| ) | ||
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| type EventRepoImpl struct { | ||
| influx *database.InfluxDB | ||
| } | ||
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| func NewEventRepo(influx *database.InfluxDB) repository.EventRepo { | ||
| return &EventRepoImpl{ | ||
| influx: influx, | ||
| } | ||
| } | ||
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| func (e *EventRepoImpl) Insert(record models.Record) error { | ||
| for _, elem := range record.Events { | ||
| p := influxdb2.NewPointWithMeasurement("test3"). | ||
| AddTag("clientID", record.Client.ClientID). | ||
| AddTag("sessionID", record.ID). | ||
| AddTag("userID", record.User.ID). | ||
| AddTag("email", record.User.Email). | ||
| AddTag("name", record.User.Name). | ||
| AddTag("browser", record.Client.Browser). | ||
| AddTag("os", record.Client.OS). | ||
| AddTag("userAgent", record.Client.UserAgent). | ||
| AddTag("version", record.Client.Version). | ||
| AddField("data", elem.Data). | ||
| AddField("type", elem.Type). | ||
| AddField("timestamp", elem.Timestamp). | ||
| SetTime(record.UpdatedAt) | ||
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| writeAPI := e.influx.Client.WriteAPIBlocking("tanda_organization", "records") | ||
| err := writeAPI.WritePoint(context.Background(), p) | ||
| if err != nil { | ||
| log.Println("Influxdb fails insert: ", err) | ||
| return err | ||
| } | ||
| } | ||
|
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| return nil | ||
| } | ||
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| func (e *EventRepoImpl) Query(id string) (models.Record, error) { | ||
| var record models.Record | ||
| var event models.Events | ||
| // var events []string | ||
| queryAPI := e.influx.Client.QueryAPI("tanda_organization") | ||
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| query := `from(bucket: "records") | ||
| |> range(start: -1d) | ||
| |> filter(fn: (r) => r["_measurement"] == "test3")` | ||
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| // get QueryTableResult | ||
| result, err := queryAPI.Query(context.Background(), query) | ||
| if err == nil { | ||
| // Iterate over query response | ||
| for result.Next() { | ||
| // Access data | ||
|
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| values := result.Record().Values() | ||
| record.ID = values["sessionID"].(string) | ||
| // record.ClientID = values["clientID"].(string) | ||
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| record.Client.OS = values["os"].(string) | ||
| record.Client.UserAgent = values["userAgent"].(string) | ||
| record.Client.Version = values["version"].(string) | ||
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| // record.User.ID = values["userID"].(string) | ||
| record.User.Email = values["email"].(string) | ||
| record.User.Name = values["name"].(string) | ||
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| record.Client.Browser = values["browser"].(string) | ||
| record.Client.Browser = values["browser"].(string) | ||
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| if strings.Contains(result.Record().Field(), "type") { | ||
| event.Type = result.Record().Value().(int64) | ||
| } | ||
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| if strings.Contains(result.Record().Field(), "data") { | ||
| event.Data = result.Record().Value() | ||
| } | ||
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| if strings.Contains(result.Record().Field(), "timestamp") { | ||
| event.Timestamp = result.Record().Value().(int64) | ||
| } | ||
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| record.Events = append(record.Events, event) | ||
|
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| } | ||
| // check for an error | ||
| if result.Err() != nil { | ||
| fmt.Printf("query parsing error: %s\n", result.Err().Error()) | ||
| } | ||
|
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| } else { | ||
| log.Println(err) | ||
| } | ||
|
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| return record, nil | ||
| } |
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