PLT-3466 E10: Add announcement bar feature (#6509)

* E10 - Add announcement bar feature

* Updates per feedback

* Add component tests and snapshots

* Update snapshots

* Updating color picker UI (#6543)

* Add class to body tag when banner is not dismissable and clean up localstorage items when banner changes

* Fixing links (#6544)

* Updating UI for fixed error bar (#6552)

* Truncating text on fixed banner (#6561)

* Plt 3466 - Error bar link states (#6577)

* Updating error bar hover state

* Updating error bar link states

model/config.go

@@ -292,6 +292,14 @@ type SupportSettings struct {
 	SupportEmail             *string
 }
 
+type AnnouncementSettings struct {
+	EnableBanner         *bool
+	BannerText           *string
+	BannerColor          *string
+	BannerTextColor      *string
+	AllowBannerDismissal *bool
+}
+
 type TeamSettings struct {
 	SiteName                            string
 	MaxUsersPerTeam                     int
@@ -429,6 +437,7 @@ type Config struct {
 	RateLimitSettings     RateLimitSettings
 	PrivacySettings       PrivacySettings
 	SupportSettings       SupportSettings
+	AnnouncementSettings  AnnouncementSettings
 	GitLabSettings        SSOSettings
 	GoogleSettings        SSOSettings
 	Office365Settings     SSOSettings
@@ -825,6 +834,31 @@ func (o *Config) SetDefaults() {
 		*o.SupportSettings.SupportEmail = SUPPORT_SETTINGS_DEFAULT_SUPPORT_EMAIL
 	}
 
+	if o.AnnouncementSettings.EnableBanner == nil {
+		o.AnnouncementSettings.EnableBanner = new(bool)
+		*o.AnnouncementSettings.EnableBanner = false
+	}
+
+	if o.AnnouncementSettings.BannerText == nil {
+		o.AnnouncementSettings.BannerText = new(string)
+		*o.AnnouncementSettings.BannerText = ""
+	}
+
+	if o.AnnouncementSettings.BannerColor == nil {
+		o.AnnouncementSettings.BannerColor = new(string)
+		*o.AnnouncementSettings.BannerColor = "#f2a93b"
+	}
+
+	if o.AnnouncementSettings.BannerTextColor == nil {
+		o.AnnouncementSettings.BannerTextColor = new(string)
+		*o.AnnouncementSettings.BannerTextColor = "#333333"
+	}
+
+	if o.AnnouncementSettings.AllowBannerDismissal == nil {
+		o.AnnouncementSettings.AllowBannerDismissal = new(bool)
+		*o.AnnouncementSettings.AllowBannerDismissal = true
+	}
+
 	if o.LdapSettings.Enable == nil {
 		o.LdapSettings.Enable = new(bool)
 		*o.LdapSettings.Enable = false

model/license.go

@@ -50,6 +50,7 @@ type Features struct {
 	SAML                 *bool `json:"saml"`
 	PasswordRequirements *bool `json:"password_requirements"`
 	ElasticSearch        *bool `json:"elastic_search"`
+	Announcement         *bool `json:"announcement"`
 	// after we enabled more features for webrtc we'll need to control them with this
 	FutureFeatures *bool `json:"future_features"`
 }
@@ -142,6 +143,11 @@ func (f *Features) SetDefaults() {
 		f.ElasticSearch = new(bool)
 		*f.ElasticSearch = *f.FutureFeatures
 	}
+
+	if f.Announcement == nil {
+		f.Announcement = new(bool)
+		*f.Announcement = true
+	}
 }
 
 func (l *License) IsExpired() bool {