add api for user to create org (#5268)

* add api for user to create org

* remove unused blank line on the swagger file end

* fix create and add test

* fix tests

* fix routes of create org API

* fix bug

* add copyright heads

integrations/api_org_test.go

@@ -0,0 +1,48 @@
+// Copyright 2018 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package integrations
+
+import (
+	"net/http"
+	"strings"
+	"testing"
+
+	"code.gitea.io/gitea/models"
+	api "code.gitea.io/sdk/gitea"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestAPIOrg(t *testing.T) {
+	prepareTestEnv(t)
+
+	session := loginUser(t, "user1")
+
+	token := getTokenForLoggedInUser(t, session)
+	var org = api.CreateOrgOption{
+		UserName:    "user1_org",
+		FullName:    "User1's organization",
+		Description: "This organization created by user1",
+		Website:     "https://try.gitea.io",
+		Location:    "Shanghai",
+	}
+	req := NewRequestWithJSON(t, "POST", "/api/v1/orgs?token="+token, &org)
+	resp := session.MakeRequest(t, req, http.StatusCreated)
+
+	var apiOrg api.Organization
+	DecodeJSON(t, resp, &apiOrg)
+
+	assert.Equal(t, org.UserName, apiOrg.UserName)
+	assert.Equal(t, org.FullName, apiOrg.FullName)
+	assert.Equal(t, org.Description, apiOrg.Description)
+	assert.Equal(t, org.Website, apiOrg.Website)
+	assert.Equal(t, org.Location, apiOrg.Location)
+
+	models.AssertExistsAndLoadBean(t, &models.User{
+		Name:      org.UserName,
+		LowerName: strings.ToLower(org.UserName),
+		FullName:  org.FullName,
+	})
+}