56 lines
1.2 KiB
Go
56 lines
1.2 KiB
Go
package database
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import (
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"log"
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//"time"
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"gorm.io/driver/postgres"
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"gorm.io/gorm"
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)
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func Migrate() {
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dsn := ""
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db, err := gorm.Open(postgres.Open(dsn))
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if err != nil {
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log.Fatalf("Unable to open database connection: %s", err)
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}
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db.AutoMigrate(&Application{})
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log.Println("Application created")
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db.AutoMigrate(&DeviceType{})
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log.Println("DeviceType created")
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db.AutoMigrate(&Device{})
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log.Println("Device created")
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db.AutoMigrate(&Measurement{})
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log.Println("Measurement created")
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log.Println("Remember to call create_hypertable on measurements, sowhat I can't do that for you.")
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/*
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m := Measurement {
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Time: time.Now(),
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Application: "app",
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Attributes: nil,
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Values: []SensorType {
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{ Variable: "Temperature", Unit: "Degree Celsius", Value: 1.0 },
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{ Variable: "Temperature", Unit: "Degree Celsius", Value: 3.0 },
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},
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}
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db.Create(&m)
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m = Measurement {
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Time: time.Now(),
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Application: "app",
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Attributes: nil,
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Values: []SensorType {
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{ Variable: "Temperature", Unit: "Degree Celsius", Value: 10.0 },
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{ Variable: "Temperature", Unit: "Degree Celsius", Value: 30.0 },
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},
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}
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db.Create(&m)
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*/
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}
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