[feature] Poll web view (#2377)

* [feature] Render polls nicely on the web view

* use figure for poll, other small tweaks

* reverse share + count (lines up better)

* poll options list entries

* fix up some remaining things

internal/api/model/poll.go

@@ -17,6 +17,8 @@
 
 package model
 
+import "github.com/superseriousbusiness/gotosocial/internal/language"
+
 // Poll represents a poll attached to a status.
 //
 // swagger:model poll
@@ -104,3 +106,22 @@ type PollVoteRequest struct {
 	// indices. Can be strings or integers.
 	ChoicesI []interface{} `json:"choices"`
 }
+
+// WebPollOption models a template-ready poll option entry.
+//
+// swagger:ignore
+type WebPollOption struct {
+	PollOption
+
+	// Emojis contained on parent poll.
+	Emojis []Emoji
+
+	// LanguageTag of parent status.
+	LanguageTag *language.Language
+
+	// Share of total votes as a percentage.
+	VoteShare float32
+
+	// String-formatted version of VoteShare.
+	VoteShareStr string
+}

internal/api/model/status.go

@@ -105,8 +105,17 @@ type Status struct {
 	// (used only internally for templating etc).
 
 	// Template-ready language tag + string, based
-	// on *status.Language. Nil for non-web statuses
+	// on *status.Language. Nil for non-web statuses.
+	//
+	// swagger:ignore
 	LanguageTag *language.Language `json:"-"`
+
+	// Template-ready poll options with vote shares
+	// calculated as a percentage of total votes.
+	// Nil for non-web statuses.
+	//
+	// swagger:ignore
+	WebPollOptions []WebPollOption `json:"-"`
 }
 
 /*