structs for models

common/model.go

@@ -1 +1,23 @@
 package common
+
+import (
+	"go/ast"
+	"go/token"
+)
+
+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"
+	Position token.Pos
+	Comment  string
+}
+
+type Model struct {
+	Name     string
+	Fields   map[string]Field
+	Position token.Pos
+	Comment  string
+}