New Resource: azurerm_bot_channel_web_chat

azurerm/internal/services/bot/bot_channel_test.go

@@ -20,13 +20,17 @@ func TestAccBotChannelsRegistration(t *testing.T) {
 			"complete": testAccBotConnection_complete,
 		},
 		"channel": {
-			"slackBasic":         testAccBotChannelSlack_basic,
-			"slackUpdate":        testAccBotChannelSlack_update,
-			"msteamsBasic":       testAccBotChannelMsTeams_basic,
-			"msteamsUpdate":      testAccBotChannelMsTeams_update,
-			"directlineBasic":    testAccBotChannelDirectline_basic,
-			"directlineComplete": testAccBotChannelDirectline_complete,
-			"directlineUpdate":   testAccBotChannelDirectline_update,
+			"slackBasic":            testAccBotChannelSlack_basic,
+			"slackUpdate":           testAccBotChannelSlack_update,
+			"msteamsBasic":          testAccBotChannelMsTeams_basic,
+			"msteamsUpdate":         testAccBotChannelMsTeams_update,
+			"directlineBasic":       testAccBotChannelDirectline_basic,
+			"directlineComplete":    testAccBotChannelDirectline_complete,
+			"directlineUpdate":      testAccBotChannelDirectline_update,
+			"webchatBasic":          testAccBotChannelWebChat_basic,
+			"webchatComplete":       testAccBotChannelWebChat_complete,
+			"webchatUpdate":         testAccBotChannelWebChat_update,
+			"webchatRequiresImport": testAccBotChannelWebChat_requiresImport,
 		},
 		"web_app": {
 			"basic":    testAccBotWebApp_basic,

azurerm/internal/services/bot/bot_channel_web_chat_resource.go

@@ -0,0 +1,255 @@
+package bot
+
+import (
+	"fmt"
+	"log"
+	"time"
+
+	"github.com/Azure/azure-sdk-for-go/services/botservice/mgmt/2021-03-01/botservice"
+	"github.com/terraform-providers/terraform-provider-azurerm/azurerm/helpers/azure"
+	"github.com/terraform-providers/terraform-provider-azurerm/azurerm/helpers/tf"
+	"github.com/terraform-providers/terraform-provider-azurerm/azurerm/internal/clients"
+	"github.com/terraform-providers/terraform-provider-azurerm/azurerm/internal/location"
+	"github.com/terraform-providers/terraform-provider-azurerm/azurerm/internal/services/bot/parse"
+	"github.com/terraform-providers/terraform-provider-azurerm/azurerm/internal/services/bot/validate"
+	"github.com/terraform-providers/terraform-provider-azurerm/azurerm/internal/tf/pluginsdk"
+	"github.com/terraform-providers/terraform-provider-azurerm/azurerm/internal/tf/validation"
+	"github.com/terraform-providers/terraform-provider-azurerm/azurerm/internal/timeouts"
+	"github.com/terraform-providers/terraform-provider-azurerm/azurerm/utils"
+)
+
+func resourceBotChannelWebChat() *pluginsdk.Resource {
+	return &pluginsdk.Resource{
+		Create: resourceBotChannelWebChatCreate,
+		Read:   resourceBotChannelWebChatRead,
+		Delete: resourceBotChannelWebChatDelete,
+		Update: resourceBotChannelWebChatUpdate,
+
+		Importer: pluginsdk.ImporterValidatingResourceId(func(id string) error {
+			_, err := parse.BotChannelID(id)
+			return err
+		}),
+
+		Timeouts: &pluginsdk.ResourceTimeout{
+			Create: pluginsdk.DefaultTimeout(30 * time.Minute),
+			Read:   pluginsdk.DefaultTimeout(5 * time.Minute),
+			Update: pluginsdk.DefaultTimeout(30 * time.Minute),
+			Delete: pluginsdk.DefaultTimeout(30 * time.Minute),
+		},
+
+		Schema: map[string]*pluginsdk.Schema{
+			"resource_group_name": azure.SchemaResourceGroupName(),
+
+			"location": azure.SchemaLocation(),
+
+			"bot_name": {
+				Type:         pluginsdk.TypeString,
+				Required:     true,
+				ForceNew:     true,
+				ValidateFunc: validate.BotName,
+			},
+
+			"site_names": {
+				Type:     pluginsdk.TypeSet,
+				Required: true,
+				Elem: &pluginsdk.Schema{
+					Type:         pluginsdk.TypeString,
+					ValidateFunc: validation.StringIsNotEmpty,
+				},
+			},
+		},
+	}
+}
+
+func resourceBotChannelWebChatCreate(d *pluginsdk.ResourceData, meta interface{}) error {
+	client := meta.(*clients.Client).Bot.ChannelClient
+	subscriptionId := meta.(*clients.Client).Account.SubscriptionId
+	ctx, cancel := timeouts.ForCreate(meta.(*clients.Client).StopContext, d)
+	defer cancel()
+
+	id := parse.NewBotChannelID(subscriptionId, d.Get("resource_group_name").(string), d.Get("bot_name").(string), string(botservice.ChannelNameWebChatChannel))
+
+	existing, err := client.Get(ctx, id.ResourceGroup, id.BotServiceName, id.ChannelName)
+	if err != nil {
+		if !utils.ResponseWasNotFound(existing.Response) {
+			return fmt.Errorf("checking for presence of %s: %+v", id, err)
+		}
+	}
+	if !utils.ResponseWasNotFound(existing.Response) {
+		// The Bot WebChat Channel would be created by default while creating Bot Registrations Channel.
+		// So if the channel includes `Default Site`, it means it's default channel and delete it.
+		// So if the channel includes other site, it means it's user custom channel and throws conflict error.
+		if props := existing.Properties; props != nil {
+			defaultChannel, ok := props.AsWebChatChannel()
+			if ok && defaultChannel.Properties != nil {
+				if includeDefaultWebChatSite(defaultChannel.Properties.Sites) {
+					if _, err := client.Delete(ctx, id.ResourceGroup, id.BotServiceName, string(botservice.ChannelNameBasicChannelChannelNameWebChatChannel)); err != nil {
+						return fmt.Errorf("deleting the default Web Chat Channel %s: %+v", id, err)
+					}
+				} else {
+					return tf.ImportAsExistsError("azurerm_bot_channel_web_chat", id.ID())
+				}
+			}
+		}
+	}
+
+	channel := botservice.BotChannel{
+		Properties: botservice.WebChatChannel{
+			Properties: &botservice.WebChatChannelProperties{
+				Sites: expandSiteNames(d.Get("site_names").(*pluginsdk.Set).List()),
+			},
+			ChannelName: botservice.ChannelNameBasicChannelChannelNameWebChatChannel,
+		},
+		Location: utils.String(azure.NormalizeLocation(d.Get("location").(string))),
+		Kind:     botservice.KindBot,
+	}
+
+	if _, err := client.Create(ctx, id.ResourceGroup, id.BotServiceName, botservice.ChannelNameWebChatChannel, channel); err != nil {
+		return fmt.Errorf("creating %s: %+v", id, err)
+	}
+
+	d.SetId(id.ID())
+	return resourceBotChannelWebChatRead(d, meta)
+}
+
+func resourceBotChannelWebChatRead(d *pluginsdk.ResourceData, meta interface{}) error {
+	client := meta.(*clients.Client).Bot.ChannelClient
+	ctx, cancel := timeouts.ForRead(meta.(*clients.Client).StopContext, d)
+	defer cancel()
+
+	id, err := parse.BotChannelID(d.Id())
+	if err != nil {
+		return err
+	}
+
+	resp, err := client.Get(ctx, id.ResourceGroup, id.BotServiceName, string(botservice.ChannelNameWebChatChannel))
+	if err != nil {
+		if utils.ResponseWasNotFound(resp.Response) {
+			log.Printf("[INFO] %s was not found - removing from state", id)
+			d.SetId("")
+			return nil
+		}
+
+		return fmt.Errorf("retrieving %s: %+v", id, err)
+	}
+
+	d.Set("bot_name", id.BotServiceName)
+	d.Set("resource_group_name", id.ResourceGroup)
+	d.Set("location", location.NormalizeNilable(resp.Location))
+
+	if props := resp.Properties; props != nil {
+		if channel, ok := props.AsWebChatChannel(); ok {
+			if channelProps := channel.Properties; channelProps != nil {
+				if err := d.Set("site_names", flattenSiteNames(channelProps.Sites)); err != nil {
+					return fmt.Errorf("setting `site_names`: %+v", err)
+				}
+			}
+		}
+	}
+
+	return nil
+}
+
+func resourceBotChannelWebChatUpdate(d *pluginsdk.ResourceData, meta interface{}) error {
+	client := meta.(*clients.Client).Bot.ChannelClient
+	ctx, cancel := timeouts.ForUpdate(meta.(*clients.Client).StopContext, d)
+	defer cancel()
+
+	id, err := parse.BotChannelID(d.Id())
+	if err != nil {
+		return err
+	}
+
+	channel := botservice.BotChannel{
+		Properties: botservice.WebChatChannel{
+			Properties: &botservice.WebChatChannelProperties{
+				Sites: expandSiteNames(d.Get("site_names").(*pluginsdk.Set).List()),
+			},
+			ChannelName: botservice.ChannelNameBasicChannelChannelNameWebChatChannel,
+		},
+		Location: utils.String(azure.NormalizeLocation(d.Get("location").(string))),
+		Kind:     botservice.KindBot,
+	}
+
+	if _, err := client.Update(ctx, id.ResourceGroup, id.BotServiceName, botservice.ChannelNameWebChatChannel, channel); err != nil {
+		return fmt.Errorf("updating %s: %+v", id, err)
+	}
+
+	return resourceBotChannelWebChatRead(d, meta)
+}
+
+func resourceBotChannelWebChatDelete(d *pluginsdk.ResourceData, meta interface{}) error {
+	client := meta.(*clients.Client).Bot.ChannelClient
+	ctx, cancel := timeouts.ForDelete(meta.(*clients.Client).StopContext, d)
+	defer cancel()
+
+	id, err := parse.BotChannelID(d.Id())
+	if err != nil {
+		return err
+	}
+
+	channel := botservice.BotChannel{
+		Properties: botservice.WebChatChannel{
+			Properties: &botservice.WebChatChannelProperties{
+				Sites: &[]botservice.WebChatSite{
+					{
+						SiteName:  utils.String("Default Site"),
+						IsEnabled: utils.Bool(true),
+					},
+				},
+			},
+			ChannelName: botservice.ChannelNameBasicChannelChannelNameWebChatChannel,
+		},
+		Location: utils.String(azure.NormalizeLocation(d.Get("location").(string))),
+		Kind:     botservice.KindBot,
+	}
+
+	// The Bot WebChat Channel would be created by default while creating Bot Registrations Channel.
+	// So it has to restore the default Web Chat Channel while deleting
+	if _, err := client.Update(ctx, id.ResourceGroup, id.BotServiceName, botservice.ChannelNameWebChatChannel, channel); err != nil {
+		return fmt.Errorf("restoring the default Web Chat Channel %s: %+v", id, err)
+	}
+
+	return nil
+}
+
+func expandSiteNames(input []interface{}) *[]botservice.WebChatSite {
+	results := make([]botservice.WebChatSite, 0)
+
+	for _, item := range input {
+		results = append(results, botservice.WebChatSite{
+			SiteName:  utils.String(item.(string)),
+			IsEnabled: utils.Bool(true),
+		})
+	}
+
+	return &results
+}
+
+func flattenSiteNames(input *[]botservice.WebChatSite) []interface{} {
+	results := make([]interface{}, 0)
+	if input == nil {
+		return results
+	}
+
+	for _, item := range *input {
+		var siteName string
+		if item.SiteName != nil {
+			siteName = *item.SiteName
+		}
+
+		results = append(results, siteName)
+	}
+
+	return results
+}
+
+func includeDefaultWebChatSite(sites *[]botservice.WebChatSite) bool {
+	includeDefaultSite := false
+	for _, site := range *sites {
+		if *site.SiteName == "Default Site" {
+			includeDefaultSite = true
+		}
+	}
+	return includeDefaultSite
+}