Update mattermost library (#2152)

* Update mattermost library

* Fix linting

vendor/github.com/dyatlov/go-opengraph/opengraph/LICENSE

@@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright (c) 2015 Vitaly Dyatlov
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+

vendor/github.com/dyatlov/go-opengraph/opengraph/opengraph.go

@@ -8,81 +8,37 @@ import (
 
 	"golang.org/x/net/html"
 	"golang.org/x/net/html/atom"
+
+	"github.com/dyatlov/go-opengraph/opengraph/types/actor"
+	"github.com/dyatlov/go-opengraph/opengraph/types/article"
+	"github.com/dyatlov/go-opengraph/opengraph/types/audio"
+	"github.com/dyatlov/go-opengraph/opengraph/types/book"
+	"github.com/dyatlov/go-opengraph/opengraph/types/image"
+	"github.com/dyatlov/go-opengraph/opengraph/types/music"
+	"github.com/dyatlov/go-opengraph/opengraph/types/profile"
+	"github.com/dyatlov/go-opengraph/opengraph/types/video"
 )
 
-// Image defines Open Graph Image type
-type Image struct {
-	URL       string `json:"url"`
-	SecureURL string `json:"secure_url"`
-	Type      string `json:"type"`
-	Width     uint64 `json:"width"`
-	Height    uint64 `json:"height"`
-	draft     bool    `json:"-"`
-}
-
-// Video defines Open Graph Video type
-type Video struct {
-	URL       string `json:"url"`
-	SecureURL string `json:"secure_url"`
-	Type      string `json:"type"`
-	Width     uint64 `json:"width"`
-	Height    uint64 `json:"height"`
-	draft     bool    `json:"-"`
-}
-
-// Audio defines Open Graph Audio Type
-type Audio struct {
-	URL       string `json:"url"`
-	SecureURL string `json:"secure_url"`
-	Type      string `json:"type"`
-	draft     bool    `json:"-"`
-}
-
-// Article contain Open Graph Article structure
-type Article struct {
-	PublishedTime  *time.Time `json:"published_time"`
-	ModifiedTime   *time.Time `json:"modified_time"`
-	ExpirationTime *time.Time `json:"expiration_time"`
-	Section        string     `json:"section"`
-	Tags           []string   `json:"tags"`
-	Authors        []*Profile `json:"authors"`
-}
-
-// Profile contains Open Graph Profile structure
-type Profile struct {
-	FirstName string `json:"first_name"`
-	LastName  string `json:"last_name"`
-	Username  string `json:"username"`
-	Gender    string `json:"gender"`
-}
-
-// Book contains Open Graph Book structure
-type Book struct {
-	ISBN        string     `json:"isbn"`
-	ReleaseDate *time.Time `json:"release_date"`
-	Tags        []string   `json:"tags"`
-	Authors     []*Profile `json:"authors"`
-}
-
 // OpenGraph contains facebook og data
 type OpenGraph struct {
 	isArticle        bool
 	isBook           bool
 	isProfile        bool
-	Type             string   `json:"type"`
-	URL              string   `json:"url"`
-	Title            string   `json:"title"`
-	Description      string   `json:"description"`
-	Determiner       string   `json:"determiner"`
-	SiteName         string   `json:"site_name"`
-	Locale           string   `json:"locale"`
-	LocalesAlternate []string `json:"locales_alternate"`
-	Images           []*Image `json:"images"`
-	Audios           []*Audio `json:"audios"`
-	Videos           []*Video `json:"videos"`
-	Article          *Article `json:"article,omitempty"`
-	Book             *Book    `json:"book,omitempty"`
-	Profile          *Profile `json:"profile,omitempty"`
+	Type             string           `json:"type"`
+	URL              string           `json:"url"`
+	Title            string           `json:"title"`
+	Description      string           `json:"description"`
+	Determiner       string           `json:"determiner"`
+	SiteName         string           `json:"site_name"`
+	Locale           string           `json:"locale"`
+	LocalesAlternate []string         `json:"locales_alternate"`
+	Images           []*image.Image   `json:"images"`
+	Audios           []*audio.Audio   `json:"audios"`
+	Videos           []*video.Video   `json:"videos"`
+	Article          *article.Article `json:"article,omitempty"`
+	Book             *book.Book       `json:"book,omitempty"`
+	Profile          *profile.Profile `json:"profile,omitempty"`
+	Music            *music.Music     `json:"music,omitempty"`
 }
 
 // NewOpenGraph returns new instance of Open Graph structure
@@ -137,21 +93,13 @@ func (og *OpenGraph) ensureHasVideo() {
 	if len(og.Videos) > 0 {
 		return
 	}
-	og.Videos = append(og.Videos, &Video{draft: true})
+	og.Videos = append(og.Videos, video.NewVideo())
 }
 
-func (og *OpenGraph) ensureHasImage() {
-	if len(og.Images) > 0 {
-		return
+func (og *OpenGraph) ensureHasMusic() {
+	if og.Music == nil {
+		og.Music = music.NewMusic()
 	}
-	og.Images = append(og.Images, &Image{draft: true})
-}
-
-func (og *OpenGraph) ensureHasAudio() {
-	if len(og.Audios) > 0 {
-		return
-	}
-	og.Audios = append(og.Audios, &Audio{draft: true})
 }
 
 // ProcessMeta processes meta attributes and adds them to Open Graph structure if they are suitable for that
@@ -182,73 +130,110 @@ func (og *OpenGraph) ProcessMeta(metaAttrs map[string]string) {
 	case "og:locale:alternate":
 		og.LocalesAlternate = append(og.LocalesAlternate, metaAttrs["content"])
 	case "og:audio":
-		if len(og.Audios)>0 && og.Audios[len(og.Audios)-1].draft {
-			og.Audios[len(og.Audios)-1].URL = metaAttrs["content"]
-			og.Audios[len(og.Audios)-1].draft = false
-		} else {
-			og.Audios = append(og.Audios, &Audio{URL: metaAttrs["content"]})
-		}
+		og.Audios = audio.AddUrl(og.Audios, metaAttrs["content"])
 	case "og:audio:secure_url":
-		og.ensureHasAudio()
-		og.Audios[len(og.Audios)-1].SecureURL = metaAttrs["content"]
+		og.Audios = audio.AddSecureUrl(og.Audios, metaAttrs["content"])
 	case "og:audio:type":
-		og.ensureHasAudio()
-		og.Audios[len(og.Audios)-1].Type = metaAttrs["content"]
+		og.Audios = audio.AddType(og.Audios, metaAttrs["content"])
 	case "og:image":
-		if len(og.Images)>0 && og.Images[len(og.Images)-1].draft {
-			og.Images[len(og.Images)-1].URL = metaAttrs["content"]
-			og.Images[len(og.Images)-1].draft = false
-		} else {
-			og.Images = append(og.Images, &Image{URL: metaAttrs["content"]})
-		}
+		og.Images = image.AddURL(og.Images, metaAttrs["content"])
 	case "og:image:url":
-		og.ensureHasImage()
-		og.Images[len(og.Images)-1].URL = metaAttrs["content"]
+		og.Images = image.AddURL(og.Images, metaAttrs["content"])
 	case "og:image:secure_url":
-		og.ensureHasImage()
-		og.Images[len(og.Images)-1].SecureURL = metaAttrs["content"]
+		og.Images = image.AddSecureURL(og.Images, metaAttrs["content"])
 	case "og:image:type":
-		og.ensureHasImage()
-		og.Images[len(og.Images)-1].Type = metaAttrs["content"]
+		og.Images = image.AddType(og.Images, metaAttrs["content"])
 	case "og:image:width":
 		w, err := strconv.ParseUint(metaAttrs["content"], 10, 64)
 		if err == nil {
-			og.ensureHasImage()
-			og.Images[len(og.Images)-1].Width = w
+			og.Images = image.AddWidth(og.Images, w)
 		}
 	case "og:image:height":
 		h, err := strconv.ParseUint(metaAttrs["content"], 10, 64)
 		if err == nil {
-			og.ensureHasImage()
-			og.Images[len(og.Images)-1].Height = h
+			og.Images = image.AddHeight(og.Images, h)
 		}
 	case "og:video":
-		if len(og.Videos)>0 && og.Videos[len(og.Videos)-1].draft {
-			og.Videos[len(og.Videos)-1].URL = metaAttrs["content"]
-			og.Videos[len(og.Videos)-1].draft = false
-		} else {
-			og.Videos = append(og.Videos, &Video{URL: metaAttrs["content"]})
+		og.Videos = video.AddURL(og.Videos, metaAttrs["content"])
+	case "og:video:tag":
+		og.Videos = video.AddTag(og.Videos, metaAttrs["content"])
+	case "og:video:duration":
+		if i, err := strconv.ParseUint(metaAttrs["content"], 10, 64); err == nil {
+			og.Videos = video.AddDuration(og.Videos, i)
+		}
+	case "og:video:release_date":
+		if t, err := time.Parse(time.RFC3339, metaAttrs["content"]); err == nil {
+			og.Videos = video.AddReleaseDate(og.Videos, &t)
 		}
 	case "og:video:url":
-		og.ensureHasVideo()
-		og.Videos[len(og.Videos)-1].URL = metaAttrs["content"]
+		og.Videos = video.AddURL(og.Videos, metaAttrs["content"])
 	case "og:video:secure_url":
-		og.ensureHasVideo()
-		og.Videos[len(og.Videos)-1].SecureURL = metaAttrs["content"]
+		og.Videos = video.AddSecureURL(og.Videos, metaAttrs["content"])
 	case "og:video:type":
-		og.ensureHasVideo()
-		og.Videos[len(og.Videos)-1].Type = metaAttrs["content"]
+		og.Videos = video.AddTag(og.Videos, metaAttrs["content"])
 	case "og:video:width":
 		w, err := strconv.ParseUint(metaAttrs["content"], 10, 64)
 		if err == nil {
-			og.ensureHasVideo()
-			og.Videos[len(og.Videos)-1].Width = w
+			og.Videos = video.AddWidth(og.Videos, w)
 		}
 	case "og:video:height":
 		h, err := strconv.ParseUint(metaAttrs["content"], 10, 64)
 		if err == nil {
-			og.ensureHasVideo()
-			og.Videos[len(og.Videos)-1].Height = h
+			og.Videos = video.AddHeight(og.Videos, h)
+		}
+	case "og:video:actor":
+		og.ensureHasVideo()
+		og.Videos[len(og.Videos)-1].Actors = actor.AddProfile(og.Videos[len(og.Videos)-1].Actors, metaAttrs["content"])
+	case "og:video:actor:role":
+		og.ensureHasVideo()
+		og.Videos[len(og.Videos)-1].Actors = actor.AddRole(og.Videos[len(og.Videos)-1].Actors, metaAttrs["content"])
+	case "og:video:director":
+		og.ensureHasVideo()
+		og.Videos[len(og.Videos)-1].Directors = append(og.Videos[len(og.Videos)-1].Directors, metaAttrs["content"])
+	case "og:video:writer":
+		og.ensureHasVideo()
+		og.Videos[len(og.Videos)-1].Writers = append(og.Videos[len(og.Videos)-1].Writers, metaAttrs["content"])
+	case "og:music:duration":
+		og.ensureHasMusic()
+		if i, err := strconv.ParseUint(metaAttrs["content"], 10, 64); err == nil {
+			og.Music.Duration = i
+		}
+	case "og:music:release_date":
+		og.ensureHasMusic()
+		if t, err := time.Parse(time.RFC3339, metaAttrs["content"]); err == nil {
+			og.Music.ReleaseDate = &t
+		}
+	case "og:music:album":
+		og.ensureHasMusic()
+		og.Music.Album.URL = metaAttrs["content"]
+	case "og:music:album:disc":
+		og.ensureHasMusic()
+		if i, err := strconv.ParseUint(metaAttrs["content"], 10, 64); err == nil {
+			og.Music.Album.Disc = i
+		}
+	case "og:music:album:track":
+		og.ensureHasMusic()
+		if i, err := strconv.ParseUint(metaAttrs["content"], 10, 64); err == nil {
+			og.Music.Album.Track = i
+		}
+	case "og:music:musician":
+		og.ensureHasMusic()
+		og.Music.Musicians = append(og.Music.Musicians, metaAttrs["content"])
+	case "og:music:creator":
+		og.ensureHasMusic()
+		og.Music.Creators = append(og.Music.Creators, metaAttrs["content"])
+	case "og:music:song":
+		og.ensureHasMusic()
+		og.Music.AddSongUrl(metaAttrs["content"])
+	case "og:music:disc":
+		og.ensureHasMusic()
+		if i, err := strconv.ParseUint(metaAttrs["content"], 10, 64); err == nil {
+			og.Music.AddSongDisc(i)
+		}
+	case "og:music:track":
+		og.ensureHasMusic()
+		if i, err := strconv.ParseUint(metaAttrs["content"], 10, 64); err == nil {
+			og.Music.AddSongTrack(i)
 		}
 	default:
 		if og.isArticle {
@@ -263,100 +248,64 @@ func (og *OpenGraph) ProcessMeta(metaAttrs map[string]string) {
 
 func (og *OpenGraph) processArticleMeta(metaAttrs map[string]string) {
 	if og.Article == nil {
-		og.Article = &Article{}
+		og.Article = &article.Article{}
 	}
 	switch metaAttrs["property"] {
-	case "article:published_time":
+	case "og:article:published_time":
 		t, err := time.Parse(time.RFC3339, metaAttrs["content"])
 		if err == nil {
 			og.Article.PublishedTime = &t
 		}
-	case "article:modified_time":
+	case "og:article:modified_time":
 		t, err := time.Parse(time.RFC3339, metaAttrs["content"])
 		if err == nil {
 			og.Article.ModifiedTime = &t
 		}
-	case "article:expiration_time":
+	case "og:article:expiration_time":
 		t, err := time.Parse(time.RFC3339, metaAttrs["content"])
 		if err == nil {
 			og.Article.ExpirationTime = &t
 		}
-	case "article:section":
+	case "og:article:section":
 		og.Article.Section = metaAttrs["content"]
-	case "article:tag":
+	case "og:article:tag":
 		og.Article.Tags = append(og.Article.Tags, metaAttrs["content"])
-	case "article:author:first_name":
-		if len(og.Article.Authors) == 0 {
-			og.Article.Authors = append(og.Article.Authors, &Profile{})
-		}
-		og.Article.Authors[len(og.Article.Authors)-1].FirstName = metaAttrs["content"]
-	case "article:author:last_name":
-		if len(og.Article.Authors) == 0 {
-			og.Article.Authors = append(og.Article.Authors, &Profile{})
-		}
-		og.Article.Authors[len(og.Article.Authors)-1].LastName = metaAttrs["content"]
-	case "article:author:username":
-		if len(og.Article.Authors) == 0 {
-			og.Article.Authors = append(og.Article.Authors, &Profile{})
-		}
-		og.Article.Authors[len(og.Article.Authors)-1].Username = metaAttrs["content"]
-	case "article:author:gender":
-		if len(og.Article.Authors) == 0 {
-			og.Article.Authors = append(og.Article.Authors, &Profile{})
-		}
-		og.Article.Authors[len(og.Article.Authors)-1].Gender = metaAttrs["content"]
+	case "og:article:author":
+		og.Article.Authors = append(og.Article.Authors, metaAttrs["content"])
 	}
 }
 
 func (og *OpenGraph) processBookMeta(metaAttrs map[string]string) {
 	if og.Book == nil {
-		og.Book = &Book{}
+		og.Book = &book.Book{}
 	}
 	switch metaAttrs["property"] {
-	case "book:release_date":
+	case "og:book:release_date":
 		t, err := time.Parse(time.RFC3339, metaAttrs["content"])
 		if err == nil {
 			og.Book.ReleaseDate = &t
 		}
-	case "book:isbn":
+	case "og:book:isbn":
 		og.Book.ISBN = metaAttrs["content"]
-	case "book:tag":
+	case "og:book:tag":
 		og.Book.Tags = append(og.Book.Tags, metaAttrs["content"])
-	case "book:author:first_name":
-		if len(og.Book.Authors) == 0 {
-			og.Book.Authors = append(og.Book.Authors, &Profile{})
-		}
-		og.Book.Authors[len(og.Book.Authors)-1].FirstName = metaAttrs["content"]
-	case "book:author:last_name":
-		if len(og.Book.Authors) == 0 {
-			og.Book.Authors = append(og.Book.Authors, &Profile{})
-		}
-		og.Book.Authors[len(og.Book.Authors)-1].LastName = metaAttrs["content"]
-	case "book:author:username":
-		if len(og.Book.Authors) == 0 {
-			og.Book.Authors = append(og.Book.Authors, &Profile{})
-		}
-		og.Book.Authors[len(og.Book.Authors)-1].Username = metaAttrs["content"]
-	case "book:author:gender":
-		if len(og.Book.Authors) == 0 {
-			og.Book.Authors = append(og.Book.Authors, &Profile{})
-		}
-		og.Book.Authors[len(og.Book.Authors)-1].Gender = metaAttrs["content"]
+	case "og:book:author":
+		og.Book.Authors = append(og.Book.Authors, metaAttrs["content"])
 	}
 }
 
 func (og *OpenGraph) processProfileMeta(metaAttrs map[string]string) {
 	if og.Profile == nil {
-		og.Profile = &Profile{}
+		og.Profile = &profile.Profile{}
 	}
 	switch metaAttrs["property"] {
-	case "profile:first_name":
+	case "og:profile:first_name":
 		og.Profile.FirstName = metaAttrs["content"]
-	case "profile:last_name":
+	case "og:profile:last_name":
 		og.Profile.LastName = metaAttrs["content"]
-	case "profile:username":
+	case "og:profile:username":
 		og.Profile.Username = metaAttrs["content"]
-	case "profile:gender":
+	case "og:profile:gender":
 		og.Profile.Gender = metaAttrs["content"]
 	}
 }

vendor/github.com/dyatlov/go-opengraph/opengraph/types/actor/actor.go

@@ -0,0 +1,27 @@
+package actor
+
+// Actor contain Open Graph Actor structure
+type Actor struct {
+	Profile string `json:"profile"`
+	Role    string `json:"role"`
+}
+
+func NewActor() *Actor {
+	return &Actor{}
+}
+
+func AddProfile(actors []*Actor, v string) []*Actor {
+	if len(actors) == 0 || actors[len(actors)-1].Profile != "" {
+		actors = append(actors, &Actor{})
+	}
+	actors[len(actors)-1].Profile = v
+	return actors
+}
+
+func AddRole(actors []*Actor, v string) []*Actor {
+	if len(actors) == 0 || actors[len(actors)-1].Role != "" {
+		actors = append(actors, &Actor{})
+	}
+	actors[len(actors)-1].Role = v
+	return actors
+}

vendor/github.com/dyatlov/go-opengraph/opengraph/types/article/article.go

@@ -0,0 +1,15 @@
+package article
+
+import (
+	"time"
+)
+
+// Article contain Open Graph Article structure
+type Article struct {
+	PublishedTime  *time.Time `json:"published_time"`
+	ModifiedTime   *time.Time `json:"modified_time"`
+	ExpirationTime *time.Time `json:"expiration_time"`
+	Section        string     `json:"section"`
+	Tags           []string   `json:"tags"`
+	Authors        []string   `json:"authors"`
+}

vendor/github.com/dyatlov/go-opengraph/opengraph/types/audio/audio.go

@@ -0,0 +1,36 @@
+package audio
+
+// Audio defines Open Graph Audio Type
+type Audio struct {
+	URL       string `json:"url"`
+	SecureURL string `json:"secure_url"`
+	Type      string `json:"type"`
+}
+
+func NewAudio() *Audio {
+	return &Audio{}
+}
+
+func AddUrl(audios []*Audio, v string) []*Audio {
+	if len(audios) == 0 || audios[len(audios)-1].URL != "" {
+		audios = append(audios, &Audio{})
+	}
+	audios[len(audios)-1].URL = v
+	return audios
+}
+
+func AddSecureUrl(audios []*Audio, v string) []*Audio {
+	if len(audios) == 0 || audios[len(audios)-1].SecureURL != "" {
+		audios = append(audios, &Audio{})
+	}
+	audios[len(audios)-1].SecureURL = v
+	return audios
+}
+
+func AddType(audios []*Audio, v string) []*Audio {
+	if len(audios) == 0 || audios[len(audios)-1].Type != "" {
+		audios = append(audios, &Audio{})
+	}
+	audios[len(audios)-1].Type = v
+	return audios
+}

vendor/github.com/dyatlov/go-opengraph/opengraph/types/book/book.go

@@ -0,0 +1,13 @@
+package book
+
+import (
+	"time"
+)
+
+// Book contains Open Graph Book structure
+type Book struct {
+	ISBN        string     `json:"isbn"`
+	ReleaseDate *time.Time `json:"release_date"`
+	Tags        []string   `json:"tags"`
+	Authors     []string   `json:"authors"`
+}

vendor/github.com/dyatlov/go-opengraph/opengraph/types/image/image.go

@@ -0,0 +1,53 @@
+package image
+
+// Image defines Open Graph Image type
+type Image struct {
+	URL       string `json:"url"`
+	SecureURL string `json:"secure_url"`
+	Type      string `json:"type"`
+	Width     uint64 `json:"width"`
+	Height    uint64 `json:"height"`
+}
+
+func NewImage() *Image {
+	return &Image{}
+}
+
+func ensureHasImage(images []*Image) []*Image {
+	if len(images) == 0 {
+		images = append(images, NewImage())
+	}
+	return images
+}
+
+func AddURL(images []*Image, v string) []*Image {
+	if len(images) == 0 || (images[len(images)-1].URL != "" && images[len(images)-1].URL != v) {
+		images = append(images, NewImage())
+	}
+	images[len(images)-1].URL = v
+	return images
+}
+
+func AddSecureURL(images []*Image, v string) []*Image {
+	images = ensureHasImage(images)
+	images[len(images)-1].SecureURL = v
+	return images
+}
+
+func AddType(images []*Image, v string) []*Image {
+	images = ensureHasImage(images)
+	images[len(images)-1].Type = v
+	return images
+}
+
+func AddWidth(images []*Image, v uint64) []*Image {
+	images = ensureHasImage(images)
+	images[len(images)-1].Width = v
+	return images
+}
+
+func AddHeight(images []*Image, v uint64) []*Image {
+	images = ensureHasImage(images)
+	images[len(images)-1].Height = v
+	return images
+}

vendor/github.com/dyatlov/go-opengraph/opengraph/types/music/music.go

@@ -0,0 +1,52 @@
+package music
+
+import (
+	"time"
+)
+
+// Music defines Open Graph Music type
+type Music struct {
+	Musicians   []string   `json:"musicians,omitempty"`
+	Creators    []string   `json:"creators,omitempty"`
+	Duration    uint64     `json:"duration,omitempty"`
+	ReleaseDate *time.Time `json:"release_date,omitempty"`
+	Album       *Album     `json:"album"`
+	Songs       []*Song    `json:"songs"`
+}
+
+type Album struct {
+	URL   string `json:"url,omitempty"`
+	Disc  uint64 `json:"disc,omitempty"`
+	Track uint64 `json:"track,omitempty"`
+}
+
+type Song struct {
+	URL   string `json:"url,omitempty"`
+	Disc  uint64 `json:"disc,omitempty"`
+	Track uint64 `json:"track,omitempty"`
+}
+
+func NewMusic() *Music {
+	return &Music{Album: &Album{}}
+}
+
+func (m *Music) AddSongUrl(v string) {
+	if len(m.Songs) == 0 || m.Songs[len(m.Songs)-1].URL != "" {
+		m.Songs = append(m.Songs, &Song{})
+	}
+	m.Songs[len(m.Songs)-1].URL = v
+}
+
+func (m *Music) AddSongDisc(v uint64) {
+	if len(m.Songs) == 0 {
+		m.Songs = append(m.Songs, &Song{})
+	}
+	m.Songs[len(m.Songs)-1].Disc = v
+}
+
+func (m *Music) AddSongTrack(v uint64) {
+	if len(m.Songs) == 0 {
+		m.Songs = append(m.Songs, &Song{})
+	}
+	m.Songs[len(m.Songs)-1].Track = v
+}

vendor/github.com/dyatlov/go-opengraph/opengraph/types/profile/profile.go

@@ -0,0 +1,59 @@
+package profile
+
+import "strings"
+
+// Profile contain Open Graph Profile structure
+type Profile struct {
+	FirstName string `json:"first_name"`
+	LastName  string `json:"last_name"`
+	Username  string `json:"username"`
+	Gender    string `json:"gender"`
+}
+
+func NewProfile() *Profile {
+	return &Profile{}
+}
+
+func AddBasicProfile(profiles []*Profile, v string) []*Profile {
+	parts := strings.SplitN(v, " ", 2)
+	if len(profiles) == 0 || profiles[len(profiles)-1].FirstName != "" {
+		profiles = append(profiles, &Profile{})
+	}
+	profiles[len(profiles)-1].FirstName = parts[0]
+	if len(parts) > 1 {
+		profiles[len(profiles)-1].LastName = parts[1]
+	}
+	return profiles
+}
+
+func AddFirstName(profiles []*Profile, v string) []*Profile {
+	if len(profiles) == 0 || profiles[len(profiles)-1].FirstName != "" {
+		profiles = append(profiles, &Profile{})
+	}
+	profiles[len(profiles)-1].FirstName = v
+	return profiles
+}
+
+func AddLastName(profiles []*Profile, v string) []*Profile {
+	if len(profiles) == 0 || profiles[len(profiles)-1].LastName != "" {
+		profiles = append(profiles, &Profile{})
+	}
+	profiles[len(profiles)-1].LastName = v
+	return profiles
+}
+
+func AddUsername(profiles []*Profile, v string) []*Profile {
+	if len(profiles) == 0 || profiles[len(profiles)-1].Username != "" {
+		profiles = append(profiles, &Profile{})
+	}
+	profiles[len(profiles)-1].Username = v
+	return profiles
+}
+
+func AddGender(profiles []*Profile, v string) []*Profile {
+	if len(profiles) == 0 || profiles[len(profiles)-1].Gender != "" {
+		profiles = append(profiles, &Profile{})
+	}
+	profiles[len(profiles)-1].Gender = v
+	return profiles
+}

vendor/github.com/dyatlov/go-opengraph/opengraph/types/video/video.go

@@ -0,0 +1,83 @@
+package video
+
+import (
+	"time"
+
+	"github.com/dyatlov/go-opengraph/opengraph/types/actor"
+)
+
+// Video defines Open Graph Video type
+type Video struct {
+	URL         string         `json:"url"`
+	SecureURL   string         `json:"secure_url"`
+	Type        string         `json:"type"`
+	Width       uint64         `json:"width"`
+	Height      uint64         `json:"height"`
+	Actors      []*actor.Actor `json:"actors,omitempty"`
+	Directors   []string       `json:"directors,omitempty"`
+	Writers     []string       `json:"writers,omitempty"`
+	Duration    uint64         `json:"duration,omitempty"`
+	ReleaseDate *time.Time     `json:"release_date,omitempty"`
+	Tags        []string       `json:"tags,omitempty"`
+}
+
+func NewVideo() *Video {
+	return &Video{}
+}
+
+func ensureHasVideo(videos []*Video) []*Video {
+	if len(videos) == 0 {
+		videos = append(videos, NewVideo())
+	}
+	return videos
+}
+
+func AddURL(videos []*Video, v string) []*Video {
+	if len(videos) == 0 || (videos[len(videos)-1].URL != "" && videos[len(videos)-1].URL != v) {
+		videos = append(videos, NewVideo())
+	}
+	videos[len(videos)-1].URL = v
+	return videos
+}
+
+func AddTag(videos []*Video, v string) []*Video {
+	videos = ensureHasVideo(videos)
+	videos[len(videos)-1].Tags = append(videos[len(videos)-1].Tags, v)
+	return videos
+}
+
+func AddDuration(videos []*Video, v uint64) []*Video {
+	videos = ensureHasVideo(videos)
+	videos[len(videos)-1].Duration = v
+	return videos
+}
+
+func AddReleaseDate(videos []*Video, v *time.Time) []*Video {
+	videos = ensureHasVideo(videos)
+	videos[len(videos)-1].ReleaseDate = v
+	return videos
+}
+
+func AddSecureURL(videos []*Video, v string) []*Video {
+	videos = ensureHasVideo(videos)
+	videos[len(videos)-1].SecureURL = v
+	return videos
+}
+
+func AddType(videos []*Video, v string) []*Video {
+	videos = ensureHasVideo(videos)
+	videos[len(videos)-1].Type = v
+	return videos
+}
+
+func AddWidth(videos []*Video, v uint64) []*Video {
+	videos = ensureHasVideo(videos)
+	videos[len(videos)-1].Width = v
+	return videos
+}
+
+func AddHeight(videos []*Video, v uint64) []*Video {
+	videos = ensureHasVideo(videos)
+	videos[len(videos)-1].Height = v
+	return videos
+}