Files
gormlint/common/model.go

72 lines
1.3 KiB
Go

package common
import (
"go/ast"
"go/token"
"strings"
)
type Field struct {
Name string
Type ast.Expr
Tags *string
Options []string // contains options like "autoCreateTime" or "null"
Params []string // contains params like "foreignKey:CustomerId" or "constrain:OnDelete:Cascade"
Pos token.Pos
Comment string
}
type Model struct {
Name string
Fields map[string]Field
Pos token.Pos
Comment string
}
type Param struct {
Name string
Value string
}
func (model *Model) GetParam(name string) *Param {
for _, field := range model.Fields {
for _, param := range field.Params {
pair := strings.SplitN(param, ":", 2)
if len(pair) != 2 {
return nil
}
if strings.ToLower(pair[0]) == strings.ToLower(name) {
return &Param{
Name: pair[0],
Value: pair[1],
}
}
}
}
return nil
}
func (model *Model) HasParam(name string) bool {
return model.GetParam(name) != nil
}
func (field *Field) HasParam(name string) bool {
return field.GetParam(name) != nil
}
func (field *Field) GetParam(name string) *Param {
for _, param := range field.Params {
pair := strings.SplitN(param, ":", 2)
if len(pair) != 2 {
return nil
}
if strings.ToLower(pair[0]) == strings.ToLower(name) {
return &Param{
Name: pair[0],
Value: pair[1],
}
}
}
return nil
}