Mono repo -> Master (#22553)

Combines the following repositories into one:

https://github.com/mattermost/mattermost-server
https://github.com/mattermost/mattermost-webapp
https://github.com/mattermost/focalboard
https://github.com/mattermost/mattermost-plugin-playbooks

server/boards/services/webhook/webhook.go

@@ -0,0 +1,49 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+package webhook
+
+import (
+	"bytes"
+	"encoding/json"
+	"io"
+	"net/http"
+
+	"github.com/mattermost/mattermost-server/v6/server/boards/model"
+	"github.com/mattermost/mattermost-server/v6/server/boards/services/config"
+
+	"github.com/mattermost/mattermost-server/v6/server/platform/shared/mlog"
+)
+
+// NotifyUpdate calls webhooks.
+func (wh *Client) NotifyUpdate(block *model.Block) {
+	if len(wh.config.WebhookUpdate) < 1 {
+		return
+	}
+
+	json, err := json.Marshal(block)
+	if err != nil {
+		wh.logger.Fatal("NotifyUpdate: json.Marshal", mlog.Err(err))
+	}
+	for _, url := range wh.config.WebhookUpdate {
+		resp, _ := http.Post(url, "application/json", bytes.NewBuffer(json)) //nolint:gosec
+		_, _ = io.ReadAll(resp.Body)
+		resp.Body.Close()
+
+		wh.logger.Debug("webhook.NotifyUpdate", mlog.String("url", url))
+	}
+}
+
+// Client is a webhook client.
+type Client struct {
+	config *config.Configuration
+	logger mlog.LoggerIFace
+}
+
+// NewClient creates a new Client.
+func NewClient(config *config.Configuration, logger mlog.LoggerIFace) *Client {
+	return &Client{
+		config: config,
+		logger: logger,
+	}
+}

server/boards/services/webhook/webhook_test.go

@@ -0,0 +1,43 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+package webhook
+
+import (
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+
+	"github.com/mattermost/mattermost-server/v6/server/boards/model"
+	"github.com/mattermost/mattermost-server/v6/server/boards/services/config"
+
+	"github.com/mattermost/mattermost-server/v6/server/platform/shared/mlog"
+)
+
+func TestClientUpdateNotify(t *testing.T) {
+	var isNotified bool
+	ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		isNotified = true
+	}))
+	defer ts.Close()
+
+	cfg := &config.Configuration{
+		WebhookUpdate: []string{ts.URL},
+	}
+
+	logger := mlog.CreateConsoleTestLogger(false, mlog.LvlDebug)
+	defer func() {
+		err := logger.Shutdown()
+		assert.NoError(t, err)
+	}()
+
+	client := NewClient(cfg, logger)
+
+	client.NotifyUpdate(&model.Block{})
+
+	if !isNotified {
+		t.Error("webhook url not be notified")
+	}
+}