Implement POST /channels endpoint for APIv4 (#5241)

1 files changed, 169 insertions, 0 deletions

diff --git a/api4/channel_test.go b/api4/channel_test.go
new file mode 100644
index 000000000..e3d0a85bd
--- /dev/null
+++ b/api4/channel_test.go
@@ -0,0 +1,169 @@
+// Copyright (c) 2017 Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package api4
+
+import (
+	"net/http"
+	"strconv"
+	"testing"
+
+	"github.com/mattermost/platform/model"
+	"github.com/mattermost/platform/utils"
+)
+
+func TestCreateChannel(t *testing.T) {
+	th := Setup().InitBasic().InitSystemAdmin()
+	Client := th.Client
+	team := th.BasicTeam
+
+	channel := &model.Channel{DisplayName: "Test API Name", Name: GenerateTestChannelName(), Type: model.CHANNEL_OPEN, TeamId: team.Id}
+	private := &model.Channel{DisplayName: "Test API Name", Name: GenerateTestChannelName(), Type: model.CHANNEL_PRIVATE, TeamId: team.Id}
+
+	rchannel, resp := Client.CreateChannel(channel)
+	CheckNoError(t, resp)
+
+	if rchannel.Name != channel.Name {
+		t.Fatal("names did not match")
+	}
+
+	if rchannel.DisplayName != channel.DisplayName {
+		t.Fatal("display names did not match")
+	}
+
+	if rchannel.TeamId != channel.TeamId {
+		t.Fatal("team ids did not match")
+	}
+
+	rprivate, resp := Client.CreateChannel(private)
+	CheckNoError(t, resp)
+
+	if rprivate.Name != private.Name {
+		t.Fatal("names did not match")
+	}
+
+	if rprivate.Type != model.CHANNEL_PRIVATE {
+		t.Fatal("wrong channel type")
+	}
+
+	if rprivate.CreatorId != th.BasicUser.Id {
+		t.Fatal("wrong creator id")
+	}
+
+	_, resp = Client.CreateChannel(channel)
+	CheckErrorMessage(t, resp, "store.sql_channel.save_channel.exists.app_error")
+	CheckBadRequestStatus(t, resp)
+
+	direct := &model.Channel{DisplayName: "Test API Name", Name: GenerateTestChannelName(), Type: model.CHANNEL_DIRECT, TeamId: team.Id}
+	_, resp = Client.CreateChannel(direct)
+	CheckErrorMessage(t, resp, "api.channel.create_channel.direct_channel.app_error")
+	CheckBadRequestStatus(t, resp)
+
+	Client.Logout()
+	_, resp = Client.CreateChannel(channel)
+	CheckUnauthorizedStatus(t, resp)
+
+	userNotOnTeam := th.CreateUser()
+	Client.Login(userNotOnTeam.Email, userNotOnTeam.Password)
+
+	_, resp = Client.CreateChannel(channel)
+	CheckForbiddenStatus(t, resp)
+
+	_, resp = Client.CreateChannel(private)
+	CheckForbiddenStatus(t, resp)
+
+	th.LoginBasic()
+
+	// Check permissions with policy config changes
+	isLicensed := utils.IsLicensed
+	license := utils.License
+	restrictPublicChannel := *utils.Cfg.TeamSettings.RestrictPublicChannelManagement
+	restrictPrivateChannel := *utils.Cfg.TeamSettings.RestrictPrivateChannelManagement
+	defer func() {
+		*utils.Cfg.TeamSettings.RestrictPublicChannelManagement = restrictPublicChannel
+		*utils.Cfg.TeamSettings.RestrictPrivateChannelManagement = restrictPrivateChannel
+		utils.IsLicensed = isLicensed
+		utils.License = license
+		utils.SetDefaultRolesBasedOnConfig()
+	}()
+	*utils.Cfg.TeamSettings.RestrictPublicChannelManagement = model.PERMISSIONS_ALL
+	*utils.Cfg.TeamSettings.RestrictPrivateChannelManagement = model.PERMISSIONS_ALL
+	utils.SetDefaultRolesBasedOnConfig()
+	utils.IsLicensed = true
+	utils.License = &model.License{Features: &model.Features{}}
+	utils.License.Features.SetDefaults()
+
+	channel.Name = GenerateTestChannelName()
+	_, resp = Client.CreateChannel(channel)
+	CheckNoError(t, resp)
+
+	private.Name = GenerateTestChannelName()
+	_, resp = Client.CreateChannel(private)
+	CheckNoError(t, resp)
+
+	*utils.Cfg.TeamSettings.RestrictPublicChannelCreation = model.PERMISSIONS_TEAM_ADMIN
+	*utils.Cfg.TeamSettings.RestrictPrivateChannelCreation = model.PERMISSIONS_TEAM_ADMIN
+	utils.SetDefaultRolesBasedOnConfig()
+
+	_, resp = Client.CreateChannel(channel)
+	CheckForbiddenStatus(t, resp)
+
+	_, resp = Client.CreateChannel(private)
+	CheckForbiddenStatus(t, resp)
+
+	th.LoginTeamAdmin()
+
+	channel.Name = GenerateTestChannelName()
+	_, resp = Client.CreateChannel(channel)
+	CheckNoError(t, resp)
+
+	private.Name = GenerateTestChannelName()
+	_, resp = Client.CreateChannel(private)
+	CheckNoError(t, resp)
+
+	channel.Name = GenerateTestChannelName()
+	_, resp = th.SystemAdminClient.CreateChannel(channel)
+	CheckNoError(t, resp)
+
+	private.Name = GenerateTestChannelName()
+	_, resp = th.SystemAdminClient.CreateChannel(private)
+	CheckNoError(t, resp)
+
+	*utils.Cfg.TeamSettings.RestrictPublicChannelCreation = model.PERMISSIONS_SYSTEM_ADMIN
+	*utils.Cfg.TeamSettings.RestrictPrivateChannelCreation = model.PERMISSIONS_SYSTEM_ADMIN
+	utils.SetDefaultRolesBasedOnConfig()
+
+	th.LoginBasic()
+
+	_, resp = Client.CreateChannel(channel)
+	CheckForbiddenStatus(t, resp)
+
+	_, resp = Client.CreateChannel(private)
+	CheckForbiddenStatus(t, resp)
+
+	th.LoginTeamAdmin()
+
+	_, resp = Client.CreateChannel(channel)
+	CheckForbiddenStatus(t, resp)
+
+	_, resp = Client.CreateChannel(private)
+	CheckForbiddenStatus(t, resp)
+
+	channel.Name = GenerateTestChannelName()
+	_, resp = th.SystemAdminClient.CreateChannel(channel)
+	CheckNoError(t, resp)
+
+	private.Name = GenerateTestChannelName()
+	_, resp = th.SystemAdminClient.CreateChannel(private)
+	CheckNoError(t, resp)
+
+	if r, err := Client.DoApiPost("/channels", "garbage"); err == nil {
+		t.Fatal("should have errored")
+	} else {
+		if r.StatusCode != http.StatusBadRequest {
+			t.Log("actual: " + strconv.Itoa(r.StatusCode))
+			t.Log("expected: " + strconv.Itoa(http.StatusBadRequest))
+			t.Fatal("wrong status code")
+		}
+	}
+}