commit d8ca164052f9c85de365727bbe527be44cf15cf8
Author: itzaname <me@sliving.io>
Date:   Sat Jul 16 15:49:44 2022 -0400

    first commit

diff --git a/errors/errors.go b/errors/errors.go
new file mode 100644
index 0000000..97c9320
--- /dev/null
+++ b/errors/errors.go
@@ -0,0 +1,40 @@
+package errors
+
+import (
+	"encoding/json"
+	"fmt"
+	"github.com/google/uuid"
+	log "github.com/sirupsen/logrus"
+)
+
+type internalError struct {
+	data interface{}
+}
+
+func (e *internalError) Error() string {
+	data, err := json.Marshal(&e.data)
+	if err != nil {
+		return err.Error()
+	}
+
+	return string(data)
+}
+
+func newError(msg, cor string, code int) error {
+	return &internalError{data: map[string]interface{}{
+		"correlation": cor,
+		"message":     msg,
+		"code":        code,
+	}}
+}
+
+func WithCorrelationLog(message string, err error, code int) error {
+	id := uuid.New().String()
+	log.WithField("correlation", id).WithField("error", err.Error()).Error(message)
+	return newError(fmt.Sprintf("%s: %s", id, message), id, code)
+}
+
+func WithCorrelation(message string, code int) (string, error) {
+	id := uuid.New().String()
+	return id, newError(fmt.Sprintf("%s: %s", id, message), id, code)
+}
diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..a304555
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,9 @@
+module git.itzana.me/strafesnet/utils
+
+go 1.16
+
+require (
+	github.com/google/uuid v1.3.0
+	github.com/sirupsen/logrus v1.8.1
+	gorm.io/gorm v1.21.11
+)
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..754ccf2
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,18 @@
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/google/uuid v1.3.0 h1:t6JiXgmwXMjEs8VusXIJk2BXHsn+wx8BZdTaoZ5fu7I=
+github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/jinzhu/inflection v1.0.0 h1:K317FqzuhWc8YvSVlFMCCUb36O/S9MCKRDI7QkRKD/E=
+github.com/jinzhu/inflection v1.0.0/go.mod h1:h+uFLlag+Qp1Va5pdKtLDYj+kHp5pxUVkryuEj+Srlc=
+github.com/jinzhu/now v1.1.2 h1:eVKgfIdy9b6zbWBMgFpfDPoAMifwSZagU9HmEU6zgiI=
+github.com/jinzhu/now v1.1.2/go.mod h1:d3SSVoowX0Lcu0IBviAWJpolVfI5UJVZZ7cO71lE/z8=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/sirupsen/logrus v1.8.1 h1:dJKuHgqk1NNQlqoA6BTlM1Wf9DOH3NBjQyu0h9+AZZE=
+github.com/sirupsen/logrus v1.8.1/go.mod h1:yWOB1SBYBC5VeMP7gHvWumXLIWorT60ONWic61uBYv0=
+github.com/stretchr/testify v1.2.2 h1:bSDNvY7ZPG5RlJ8otE/7V6gMiyenm9RtJ7IUVIAoJ1w=
+github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
+golang.org/x/sys v0.0.0-20191026070338-33540a1f6037 h1:YyJpGZS1sBuBCzLAR1VEpK193GlqGZbnPFnPV/5Rsb4=
+golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+gorm.io/gorm v1.21.11 h1:CxkXW6Cc+VIBlL8yJEHq+Co4RYXdSLiMKNvgoZPjLK4=
+gorm.io/gorm v1.21.11/go.mod h1:F+OptMscr0P2F2qU97WT1WimdH9GaQPoDW7AYd5i2Y0=
diff --git a/logger/logger.go b/logger/logger.go
new file mode 100644
index 0000000..8ccd841
--- /dev/null
+++ b/logger/logger.go
@@ -0,0 +1,61 @@
+package logger
+
+import (
+	"context"
+	"errors"
+	"time"
+
+	log "github.com/sirupsen/logrus"
+	"gorm.io/gorm"
+	gormlogger "gorm.io/gorm/logger"
+	"gorm.io/gorm/utils"
+)
+
+type logger struct {
+	SlowThreshold         time.Duration
+	SourceField           string
+	SkipErrRecordNotFound bool
+}
+
+func New() *logger {
+	return &logger{
+		SkipErrRecordNotFound: true,
+	}
+}
+
+func (l *logger) LogMode(gormlogger.LogLevel) gormlogger.Interface {
+	return l
+}
+
+func (l *logger) Info(ctx context.Context, s string, args ...interface{}) {
+	log.WithContext(ctx).Infof(s, args)
+}
+
+func (l *logger) Warn(ctx context.Context, s string, args ...interface{}) {
+	log.WithContext(ctx).Warnf(s, args)
+}
+
+func (l *logger) Error(ctx context.Context, s string, args ...interface{}) {
+	log.WithContext(ctx).Errorf(s, args)
+}
+
+func (l *logger) Trace(ctx context.Context, begin time.Time, fc func() (string, int64), err error) {
+	elapsed := time.Since(begin)
+	sql, _ := fc()
+	fields := log.Fields{}
+	if l.SourceField != "" {
+		fields[l.SourceField] = utils.FileWithLineNum()
+	}
+	if err != nil && !(errors.Is(err, gorm.ErrRecordNotFound) && l.SkipErrRecordNotFound) {
+		fields[log.ErrorKey] = err
+		log.WithContext(ctx).WithFields(fields).Errorf("%s [%s]", sql, elapsed)
+		return
+	}
+
+	if l.SlowThreshold != 0 && elapsed > l.SlowThreshold {
+		log.WithContext(ctx).WithFields(fields).Warnf("%s [%s]", sql, elapsed)
+		return
+	}
+
+	log.WithContext(ctx).WithFields(fields).Debugf("%s [%s]", sql, elapsed)
+}