feat: init from configuration file (#858)

* feat: init from configuration file

* Update init_data.json.template

* Update init_data.go

Co-authored-by: Yang Luo <hsluoyz@qq.com>

object/init_data.go

@@ -0,0 +1,146 @@
+// Copyright 2022 The Casdoor 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
+
+import "github.com/casdoor/casdoor/util"
+
+type InitData struct {
+	Organizations []*Organization `json:"organizations"`
+	Applications  []*Application  `json:"applications"`
+	Users         []*User         `json:"users"`
+	Certs         []*Cert         `json:"certs"`
+	Providers     []*Provider     `json:"providers"`
+	Ldaps         []*Ldap         `json:"ldaps"`
+}
+
+func InitFromFile() {
+	initData := readInitDataFromFile("./init_data.json")
+	if initData != nil {
+		for _, organization := range initData.Organizations {
+			initDefinedOrganization(organization)
+		}
+		for _, provider := range initData.Providers {
+			initDefinedProvider(provider)
+		}
+		for _, user := range initData.Users {
+			initDefinedUser(user)
+		}
+		for _, application := range initData.Applications {
+			initDefinedApplication(application)
+		}
+		for _, cert := range initData.Certs {
+			initDefinedCert(cert)
+		}
+		for _, ldap := range initData.Ldaps {
+			initDefinedLdap(ldap)
+		}
+	}
+}
+
+func readInitDataFromFile(filePath string) *InitData {
+	if !util.FileExist(filePath) {
+		return nil
+	}
+
+	s := util.ReadStringFromPath(filePath)
+
+	data := &InitData{}
+	err := util.JsonToStruct(s, data)
+	if err != nil {
+		panic(err)
+	}
+
+	return data
+}
+
+func initDefinedOrganization(organization *Organization) {
+	existed := getOrganization(organization.Owner, organization.Name)
+	if existed != nil {
+		return
+	}
+	organization.CreatedTime = util.GetCurrentTime()
+	organization.AccountItems = []*AccountItem{
+		{Name: "Organization", Visible: true, ViewRule: "Public", ModifyRule: "Admin"},
+		{Name: "ID", Visible: true, ViewRule: "Public", ModifyRule: "Immutable"},
+		{Name: "Name", Visible: true, ViewRule: "Public", ModifyRule: "Admin"},
+		{Name: "Display name", Visible: true, ViewRule: "Public", ModifyRule: "Self"},
+		{Name: "Avatar", Visible: true, ViewRule: "Public", ModifyRule: "Self"},
+		{Name: "User type", Visible: true, ViewRule: "Public", ModifyRule: "Admin"},
+		{Name: "Password", Visible: true, ViewRule: "Self", ModifyRule: "Self"},
+		{Name: "Email", Visible: true, ViewRule: "Public", ModifyRule: "Self"},
+		{Name: "Phone", Visible: true, ViewRule: "Public", ModifyRule: "Self"},
+		{Name: "Country/Region", Visible: true, ViewRule: "Public", ModifyRule: "Self"},
+		{Name: "Location", Visible: true, ViewRule: "Public", ModifyRule: "Self"},
+		{Name: "Affiliation", Visible: true, ViewRule: "Public", ModifyRule: "Self"},
+		{Name: "Title", Visible: true, ViewRule: "Public", ModifyRule: "Self"},
+		{Name: "Homepage", Visible: true, ViewRule: "Public", ModifyRule: "Self"},
+		{Name: "Bio", Visible: true, ViewRule: "Public", ModifyRule: "Self"},
+		{Name: "Tag", Visible: true, ViewRule: "Public", ModifyRule: "Admin"},
+		{Name: "Signup application", Visible: true, ViewRule: "Public", ModifyRule: "Admin"},
+		{Name: "3rd-party logins", Visible: true, ViewRule: "Self", ModifyRule: "Self"},
+		{Name: "Properties", Visible: false, ViewRule: "Admin", ModifyRule: "Admin"},
+		{Name: "Is admin", Visible: true, ViewRule: "Admin", ModifyRule: "Admin"},
+		{Name: "Is global admin", Visible: true, ViewRule: "Admin", ModifyRule: "Admin"},
+		{Name: "Is forbidden", Visible: true, ViewRule: "Admin", ModifyRule: "Admin"},
+		{Name: "Is deleted", Visible: true, ViewRule: "Admin", ModifyRule: "Admin"},
+	}
+
+	AddOrganization(organization)
+}
+
+func initDefinedApplication(application *Application) {
+	existed := getApplication(application.Owner, application.Name)
+	if existed != nil {
+		return
+	}
+	application.CreatedTime = util.GetCurrentTime()
+	AddApplication(application)
+}
+
+func initDefinedUser(user *User) {
+	existed := getUser(user.Owner, user.Name)
+	if existed != nil {
+		return
+	}
+	user.CreatedTime = util.GetCurrentTime()
+	user.Id = util.GenerateId()
+	user.Properties = make(map[string]string)
+	AddUser(user)
+}
+
+func initDefinedCert(cert *Cert) {
+	existed := getCert(cert.Owner, cert.Name)
+	if existed != nil {
+		return
+	}
+	cert.CreatedTime = util.GetCurrentTime()
+	AddCert(cert)
+}
+
+func initDefinedLdap(ldap *Ldap) {
+	existed := GetLdap(ldap.Id)
+	if existed != nil {
+		return
+	}
+	AddLdap(ldap)
+}
+
+func initDefinedProvider(provider *Provider) {
+	existed := GetProvider(provider.GetId())
+	if existed != nil {
+		return
+	}
+	AddProvider(provider)
+}