重命名包为 core

web/core/errors.go

@@ -0,0 +1,19 @@
+package core
+
+type AuthUnAuthorizedErr string
+
+func (e AuthUnAuthorizedErr) Error() string {
+	return string(e)
+}
+
+type AuthForbiddenErr string
+
+func (e AuthForbiddenErr) Error() string {
+	return string(e)
+}
+
+type DataErr string
+
+func (e DataErr) Error() string {
+	return string(e)
+}

web/core/types.go

@@ -0,0 +1,180 @@
+package core
+
+import (
+	"database/sql"
+	"database/sql/driver"
+	"time"
+)
+
+// region req
+
+type PageReqInter interface {
+	GetPage() int
+	GetSize() int
+	GetOffset() int
+	GetLimit() int
+}
+
+type PageReq struct {
+	RawPage int `json:"page"`
+	RawSize int `json:"size"`
+}
+
+func (p *PageReq) GetPage() int {
+	if p.RawPage < 1 {
+		return 1
+	}
+	return p.RawPage
+}
+
+func (p *PageReq) GetSize() int {
+	if p.RawSize < 1 {
+		return 10
+	}
+	if p.RawSize > 100 {
+		return 100
+	}
+	return p.RawSize
+}
+
+func (p *PageReq) GetOffset() int {
+	return (p.GetPage() - 1) * p.GetSize()
+}
+
+func (p *PageReq) GetLimit() int {
+	return p.GetSize()
+}
+
+// endregion
+
+// region resp
+
+type ErrResp struct {
+	Message string `json:"message"`
+	Error   bool   `json:"error"`
+}
+
+type PageResp struct {
+	Total int `json:"total"`
+	Page  int `json:"page"`
+	Size  int `json:"size"`
+	List  any `json:"list"`
+}
+
+// endregion
+
+// region LocalDateTime
+
+type LocalDateTime time.Time
+
+var formats = []string{
+	"2006-01-02 15:04:05.999999999-07:00",
+	"2006-01-02T15:04:05.999999999-07:00",
+	"2006-01-02 15:04:05.999999999",
+	"2006-01-02T15:04:05.999999999",
+	"2006-01-02 15:04:05",
+	"2006-01-02T15:04:05",
+	"2006-01-02 15:04",
+	"2006-01-02T15:04",
+	"2006-01-02",
+}
+
+//goland:noinspection GoMixedReceiverTypes
+func (ldt *LocalDateTime) Scan(value interface{}) (err error) {
+	var t time.Time
+
+	if strValue, ok := value.(string); ok {
+		var timeValue time.Time
+		for _, format := range formats {
+			timeValue, err = time.Parse(format, strValue)
+			if err == nil {
+				t = timeValue
+				break
+			}
+		}
+		t = timeValue
+	} else {
+		nullTime := &sql.NullTime{}
+		err = nullTime.Scan(value)
+		if err != nil {
+			return err
+		}
+		if nullTime == nil {
+			return nil
+		}
+		t = nullTime.Time
+	}
+	*ldt = LocalDateTime(time.Date(
+		t.Year(), t.Month(), t.Day(), t.Hour(), t.Minute(), t.Second(), t.Nanosecond(), time.Local,
+	))
+	return
+}
+
+//goland:noinspection GoMixedReceiverTypes
+func (ldt LocalDateTime) Value() (driver.Value, error) {
+	return time.Time(ldt).Local(), nil
+}
+
+// GormDataType gorm common data type
+//
+//goland:noinspection GoMixedReceiverTy
+//goland:noinspection GoMixedReceiverTypes
+func (ldt LocalDateTime) GormDataType() string {
+	return "ldt"
+}
+
+//goland:noinspection GoMixedReceiverTypes
+func (ldt LocalDateTime) GobEncode() ([]byte, error) {
+	return time.Time(ldt).GobEncode()
+}
+
+//goland:noinspection GoMixedReceiverTypes
+func (ldt *LocalDateTime) GobDecode(b []byte) error {
+	return (*time.Time)(ldt).GobDecode(b)
+}
+
+//goland:noinspection GoMixedReceiverTypes
+func (ldt LocalDateTime) MarshalJSON() ([]byte, error) {
+	return time.Time(ldt).MarshalJSON()
+}
+
+//goland:noinspection GoMixedReceiverTypes
+func (ldt *LocalDateTime) UnmarshalJSON(b []byte) error {
+	return (*time.Time)(ldt).UnmarshalJSON(b)
+}
+
+// endregion
+
+// region err
+
+type ServiceErr struct {
+	code int
+	name string
+	msg  string
+}
+
+func (e ServiceErr) Code() int {
+	return e.code
+}
+
+func (e ServiceErr) Name() string {
+	return e.name
+}
+
+func (e ServiceErr) Error() string {
+	return e.msg
+}
+
+func NewErr(name, msg string, code ...int) *ServiceErr {
+	_code := 400
+	if len(code) > 0 {
+		_code = code[0]
+	}
+	return &ServiceErr{
+		name: name,
+		msg:  msg,
+		code: _code,
+	}
+}
+
+// endregion