Refactor the original db code.

object/syncer_affiliation.go

@@ -0,0 +1,40 @@
+// Copyright 2021 The casbin Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package object
+
+type Affiliation struct {
+	Id   int    `xorm:"int notnull pk autoincr" json:"id"`
+	Name string `xorm:"varchar(128)" json:"name"`
+}
+
+func (syncer *Syncer) getAffiliations() []*Affiliation {
+	affiliations := []*Affiliation{}
+	err := syncer.Adapter.Engine.Table(syncer.AffiliationTable).Asc("id").Find(&affiliations)
+	if err != nil {
+		panic(err)
+	}
+
+	return affiliations
+}
+
+func (syncer *Syncer) getAffiliationMap() ([]*Affiliation, map[int]string) {
+	affiliations := syncer.getAffiliations()
+
+	m := map[int]string{}
+	for _, affiliation := range affiliations {
+		m[affiliation.Id] = affiliation.Name
+	}
+	return affiliations, m
+}