Bluemage/go/api/devices_create.go

60 lines
1.6 KiB
Go

package api
import (
"context"
"errors"
"time"
"connectrpc.com/connect"
"github.com/mattn/go-sqlite3"
"github.com/tigorlazuardi/bluemage/go/gen/models"
"github.com/tigorlazuardi/bluemage/go/pkg/errs"
"github.com/tigorlazuardi/bluemage/go/pkg/log"
"github.com/tigorlazuardi/bluemage/go/pkg/telemetry"
"go.opentelemetry.io/otel/attribute"
"go.opentelemetry.io/otel/metric"
)
var (
deviceCreatedCounter, _ = meter.Int64Counter("devices.created",
metric.WithDescription("The number of devices have created."),
)
deviceCreatedHistogram, _ = meter.Int64Histogram(
"devices.creating.duration",
metric.WithDescription("The duration for creating devices."),
metric.WithUnit("ms"),
)
)
func (api *API) DevicesCreate(ctx context.Context, params *models.DeviceSetter) (device *models.Device, err error) {
ctx, span := tracer.Start(ctx, "DevicesCreate")
defer func() { telemetry.EndWithStatus(span, err) }()
start := time.Now()
ctx, coll := log.WithQueryCollector(ctx)
api.lockf(func() {
device, err = models.Devices.Insert(ctx, api.Executor, params)
})
if err != nil {
if sqliteErr := new(sqlite3.Error); errors.As(err, sqliteErr) {
if sqliteErr.Code == sqlite3.ErrConstraint {
return nil, errs.
Wrapw(sqliteErr, "device already exists", "params", params, "query", coll).
Code(connect.CodeAlreadyExists)
}
}
return nil, errs.
Wrapw(err, "failed to create device",
"params", params,
"query", coll,
)
}
dur := time.Since(start)
deviceCreatedCounter.Add(ctx, 1,
metric.WithAttributes(
attribute.String("slug", params.Slug.GetOrZero()),
))
deviceCreatedHistogram.Record(ctx, dur.Milliseconds())
return device, nil
}