feat: user domain -- errors

go.mod

@@ -1,20 +1,32 @@
-module boiler-plate
+module backend
 
 go 1.25.0
 
 require (
+	github.com/gofiber/fiber/v2 v2.52.9
+	github.com/google/uuid v1.6.0
 	gorm.io/driver/postgres v1.6.0
 	gorm.io/gorm v1.30.2
 )
 
 require (
+	github.com/andybalholm/brotli v1.1.0 // indirect
 	github.com/jackc/pgpassfile v1.0.0 // indirect
 	github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 // indirect
 	github.com/jackc/pgx/v5 v5.6.0 // indirect
 	github.com/jackc/puddle/v2 v2.2.2 // indirect
 	github.com/jinzhu/inflection v1.0.0 // indirect
 	github.com/jinzhu/now v1.1.5 // indirect
+	github.com/klauspost/compress v1.17.9 // indirect
+	github.com/mattn/go-colorable v0.1.13 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/mattn/go-runewidth v0.0.16 // indirect
+	github.com/rivo/uniseg v0.2.0 // indirect
+	github.com/valyala/bytebufferpool v1.0.0 // indirect
+	github.com/valyala/fasthttp v1.51.0 // indirect
+	github.com/valyala/tcplisten v1.0.0 // indirect
 	golang.org/x/crypto v0.31.0 // indirect
 	golang.org/x/sync v0.10.0 // indirect
+	golang.org/x/sys v0.28.0 // indirect
 	golang.org/x/text v0.21.0 // indirect
 )

go.sum

@@ -1,6 +1,12 @@
+github.com/andybalholm/brotli v1.1.0 h1:eLKJA0d02Lf0mVpIDgYnqXcUn0GqVmEFny3VuID1U3M=
+github.com/andybalholm/brotli v1.1.0/go.mod h1:sms7XGricyQI9K10gOSf56VKKWS4oLer58Q+mhRPtnY=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 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/gofiber/fiber/v2 v2.52.9 h1:YjKl5DOiyP3j0mO61u3NTmK7or8GzzWzCFzkboyP5cw=
+github.com/gofiber/fiber/v2 v2.52.9/go.mod h1:YEcBbO/FB+5M1IZNBP9FO3J9281zgPAreiI1oqg8nDw=
+github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
+github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/jackc/pgpassfile v1.0.0 h1:/6Hmqy13Ss2zCq62VdNG8tM1wchn8zjSGOBJ6icpsIM=
 github.com/jackc/pgpassfile v1.0.0/go.mod h1:CEx0iS5ambNFdcRtxPj5JhEz+xB6uRky5eyVu/W2HEg=
 github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 h1:iCEnooe7UlwOQYpKFhBabPMi4aNAfoODPEFNiAnClxo=
@@ -13,17 +19,38 @@ github.com/jinzhu/inflection v1.0.0 h1:K317FqzuhWc8YvSVlFMCCUb36O/S9MCKRDI7QkRKD
 github.com/jinzhu/inflection v1.0.0/go.mod h1:h+uFLlag+Qp1Va5pdKtLDYj+kHp5pxUVkryuEj+Srlc=
 github.com/jinzhu/now v1.1.5 h1:/o9tlHleP7gOFmsnYNz3RGnqzefHA47wQpKrrdTIwXQ=
 github.com/jinzhu/now v1.1.5/go.mod h1:d3SSVoowX0Lcu0IBviAWJpolVfI5UJVZZ7cO71lE/z8=
+github.com/klauspost/compress v1.17.9 h1:6KIumPrER1LHsvBVuDa0r5xaG0Es51mhhB9BQB2qeMA=
+github.com/klauspost/compress v1.17.9/go.mod h1:Di0epgTjJY877eYKx5yC51cX2A2Vl2ibi7bDH9ttBbw=
+github.com/mattn/go-colorable v0.1.13 h1:fFA4WZxdEF4tXPZVKMLwD8oUnCTTo08duU7wxecdEvA=
+github.com/mattn/go-colorable v0.1.13/go.mod h1:7S9/ev0klgBDR4GtXTXX8a3vIGJpMovkB8vQcUbaXHg=
+github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=
+github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
+github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
+github.com/mattn/go-runewidth v0.0.16 h1:E5ScNMtiwvlvB5paMFdw9p4kSQzbXFikJ5SQO6TULQc=
+github.com/mattn/go-runewidth v0.0.16/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
 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/rivo/uniseg v0.2.0 h1:S1pD9weZBuJdFmowNwbpi7BJ8TNftyUImj/0WQi72jY=
+github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.8.1 h1:w7B6lhMri9wdJUVmEZPGGhZzrYTPvgJArz7wNPgYKsk=
 github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
+github.com/valyala/bytebufferpool v1.0.0 h1:GqA5TC/0021Y/b9FG4Oi9Mr3q7XYx6KllzawFIhcdPw=
+github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyCJ6HpOuEn7z0Csc=
+github.com/valyala/fasthttp v1.51.0 h1:8b30A5JlZ6C7AS81RsWjYMQmrZG6feChmgAolCl1SqA=
+github.com/valyala/fasthttp v1.51.0/go.mod h1:oI2XroL+lI7vdXyYoQk03bXBThfFl2cVdIA3Xl7cH8g=
+github.com/valyala/tcplisten v1.0.0 h1:rBHj/Xf+E1tRGZyWIWwJDiRY0zc1Js+CV5DqwacVSA8=
+github.com/valyala/tcplisten v1.0.0/go.mod h1:T0xQ8SeCZGxckz9qRXTfG43PvQ/mcWh7FwZEA7Ioqkc=
 golang.org/x/crypto v0.31.0 h1:ihbySMvVjLAeSH1IbfcRTkD/iNscyz8rGzjF/E5hV6U=
 golang.org/x/crypto v0.31.0/go.mod h1:kDsLvtWBEx7MV9tJOj9bnXsPbxwJQ6csT/x4KIN4Ssk=
 golang.org/x/sync v0.10.0 h1:3NQrjDixjgGwUOCaF8w2+VYHv0Ve/vGYSbdkTa98gmQ=
 golang.org/x/sync v0.10.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
+golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.28.0 h1:Fksou7UEQUWlKvIdsqzJmUmCX3cZuD2+P3XyyzwMhlA=
+golang.org/x/sys v0.28.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/text v0.21.0 h1:zyQAAkrwaneQ066sspRyJaG9VNi/YJ1NfzcGB3hZ/qo=
 golang.org/x/text v0.21.0/go.mod h1:4IBbMaMmOPCJ8SecivzSH54+73PCFmPWxNTLm+vZkEQ=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=

internal/domain/entity/user.go

@@ -0,0 +1,38 @@
+package entity
+
+import (
+	"backend/pkg/validate/national"
+	"backend/pkg/validate/phone"
+	"time"
+
+	"github.com/google/uuid"
+)
+
+type User struct {
+	ID          uuid.UUID
+	Name        string
+	LastName    string
+	PhoneNumber string
+	Email       string
+	PubKey      string
+	NationalID  string
+	BirthDate   time.Time // format YYYY-MM-DD in presentation
+	CreatedAt   time.Time
+	UpdatedAt   time.Time
+}
+
+func (u *User) ValidatePhoneNumber(phoneNumber string) error {
+	ok, err := phone.IsValid(phoneNumber)
+	if !ok {
+		return err
+	}
+	return nil
+}
+
+func (u *User) ValidateNationalID(ID string) error {
+	ok, err := national.IsValid(ID)
+	if !ok {
+		return err
+	}
+	return nil
+}

pkg/errors/errors.go

@@ -0,0 +1,6 @@
+package errors
+
+var (
+	ErrPhoneInvalid      = NewAppError(400, "Invalid phone number", ErrorTypeValidation, nil)
+	ErrNationalIDInvalid = NewAppError(400, "Invalid national ID", ErrorTypeValidation, nil)
+)

pkg/errors/types.go

@@ -0,0 +1,51 @@
+package errors
+
+import (
+	"errors"
+)
+
+type ErrorType string
+
+const (
+	ErrorTypeValidation ErrorType = "VALIDATION_ERROR"
+
+	ErrorTypeAuth ErrorType = "AUTH_ERROR"
+)
+
+type AppError struct {
+	Code    int       `json:"code"`
+	Message string    `json:"message"`
+	Type    ErrorType `json:"type"`
+	Cause   error     `json:"_"`
+}
+
+func NewAppError(code int, msg string, typ ErrorType, cause error) *AppError {
+	return &AppError{
+		Code:    code,
+		Message: msg,
+		Type:    typ,
+		Cause:   cause,
+	}
+}
+
+func (e *AppError) Error() string {
+	return e.Message
+}
+
+func (e *AppError) Unwrap() error {
+	return e.Cause
+}
+func (e *AppError) Is(target error) bool {
+	if t, ok := target.(*AppError); ok {
+		return e.Type == t.Type
+	}
+	return errors.Is(e.Cause, target)
+}
+
+func (e *AppError) As(target interface{}) bool {
+	if t, ok := target.(**AppError); ok {
+		*t = e
+		return true
+	}
+	return errors.As(e.Cause, target)
+}

pkg/validate/national/validate.go

@@ -0,0 +1,45 @@
+package national
+
+import (
+	"backend/pkg/errors"
+	"strconv"
+	"strings"
+)
+
+func IsValid(value string) (bool, error) {
+	valueCount := len(value)
+	if valueCount < 8 {
+		return false, errors.ErrNationalIDInvalid
+	}
+
+	if valueCount >= 8 && valueCount < 10 {
+		value = strings.Repeat("0", 10-valueCount) + value
+	}
+
+	var valueSlices []uint8
+	for _, s := range value {
+		i, err := strconv.ParseInt(string(s), 10, 8)
+		if err != nil {
+			return false, errors.ErrNationalIDInvalid
+		}
+		valueSlices = append(valueSlices, uint8(i))
+	}
+
+	s := calculateNationalIDNumbers(&valueSlices)
+
+	s %= 11
+	l := valueSlices[len(value)-1]
+	if (s < 2 && s != int(l)) || (s >= 2 && int(l) != 11-s) {
+		return false, errors.ErrNationalIDInvalid
+	}
+
+	return true, nil
+}
+
+func calculateNationalIDNumbers(valueSlices *[]uint8) (sum int) {
+	var i uint8
+	for i = 10; i >= 2; i-- {
+		sum += int(i * (*valueSlices)[10-i])
+	}
+	return sum
+}

pkg/validate/phone/validate.go

@@ -0,0 +1,15 @@
+package phone
+
+import (
+	"backend/pkg/errors"
+	"regexp"
+)
+
+func IsValid(value string) (bool, error) {
+	re := regexp.MustCompile(`^(?:0|\+98|0098)(\d{10})$`)
+	result := re.FindStringSubmatch(value)
+	if len(result) > 0 {
+		return true, nil
+	}
+	return false, errors.ErrPhoneInvalid
+}