fix: logic

relationsCheck/checkBelongsTo.go

@@ -5,13 +5,13 @@ import (
 )
 
 func IsBelongsTo(field common.Field, model common.Model, relatedModel common.Model) bool {
-	foreignKey := field.Tags.GetParamOr("foreignKey", "Id")
-	references := field.Tags.GetParamOr("references", relatedModel.Name+"Id")
+	references := field.Tags.GetParamOr("references", "Id")
+	foreignKey := field.Tags.GetParamOr("foreignKey", field.Name+"Id")
 
-	if !model.HasField(references) {
+	if !model.HasField(foreignKey) {
 		return false
 	}
-	if !relatedModel.HasField(foreignKey) {
+	if !relatedModel.HasField(references) {
 		return false
 	}
 

relationsCheck/checkHasOne.go

@@ -1 +1,18 @@
 package relationsCheck
+
+import "gormlint/common"
+
+func IsHasOne(field common.Field, model common.Model, relatedModel common.Model) bool {
+	foreignKey := field.Tags.GetParamOr("foreignKey", model.Name+"Id")
+	references := field.Tags.GetParamOr("references", "Id")
+
+	if !relatedModel.HasField(foreignKey) {
+		return false
+	}
+
+	if !model.HasField(references) {
+		return false
+	}
+
+	return true
+}

relationsCheck/relationsCheck.go

@@ -117,10 +117,14 @@ func CheckOneToMany(pass *analysis.Pass, models map[string]common.Model) {
 				fmt.Printf("Found 1:M relation in model `%s` with model `%s`\n", model.Name, *baseType)
 			}
 
+			foundBelongsTo := IsBelongsTo(field, model, *relatedModel)
+			hasOne := IsHasOne(field, model, *relatedModel)
+
 			if !foundOneToMany {
-				foundBelongsTo := IsBelongsTo(field, model, *relatedModel)
 				if foundBelongsTo {
 					fmt.Printf("Found belongs to relation in model `%s` with model `%s`\n", model.Name, *baseType)
+				} else if hasOne {
+					fmt.Printf("`%s` has one `%s` \n", model.Name, relatedModel.Name)
 				} else {
 					pass.Reportf(field.Pos, "Invalid relation in field `%s`", field.Name)
 				}