Add support to vote on polls. Add more fields to Poll

polls.go

@@ -1,6 +1,12 @@
 package mastodon
 
-import "time"
+import (
+	"context"
+	"fmt"
+	"net/http"
+	"net/url"
+	"time"
+)
 
 // Poll hold information for mastodon polls.
 type Poll struct {
@@ -9,8 +15,11 @@ type Poll struct {
 	Expired     bool         `json:"expired"`
 	Multiple    bool         `json:"multiple"`
 	VotesCount  int64        `json:"votes_count"`
+	VotersCount int64        `json:"voters_count"`
 	Options     []PollOption `json:"options"`
 	Voted       bool         `json:"voted"`
+	OwnVotes    []int        `json:"own_votes"`
+	Emojis      []Emoji      `json:"emojis"`
 }
 
 // Poll hold information for a mastodon poll option.
@@ -18,3 +27,28 @@ type PollOption struct {
 	Title      string `json:"title"`
 	VotesCount int64  `json:"votes_count"`
 }
+
+// GetPoll return poll specified by id.
+func (c *Client) GetPoll(ctx context.Context, id ID) (*Poll, error) {
+	var poll Poll
+	err := c.doAPI(ctx, http.MethodGet, fmt.Sprintf("/api/v1/polls/%s", id), nil, &poll, nil)
+	if err != nil {
+		return nil, err
+	}
+	return &poll, nil
+}
+
+// PollVote votes on a poll specified by id, choices is the Poll.Options index to vote on
+func (c *Client) PollVote(ctx context.Context, id ID, choices ...int) (*Poll, error) {
+	params := url.Values{}
+	for _, c := range choices {
+		params.Add("choices[]", fmt.Sprintf("%d", c))
+	}
+
+	var poll Poll
+	err := c.doAPI(ctx, http.MethodPost, fmt.Sprintf("/api/v1/polls/%s/votes", url.PathEscape(string(id))), params, &poll, nil)
+	if err != nil {
+		return nil, err
+	}
+	return &poll, nil
+}

polls_test.go

@@ -0,0 +1,145 @@
+package mastodon
+
+import (
+	"context"
+	"fmt"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+)
+
+func TestGetPoll(t *testing.T) {
+	ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		if r.URL.Path != "/api/v1/polls/1234567" {
+			http.Error(w, http.StatusText(http.StatusNotFound), http.StatusNotFound)
+			return
+		}
+		fmt.Fprintln(w, `{"id": "1234567", "expires_at": "2019-12-05T04:05:08.302Z", "expired": true, "multiple": false, "votes_count": 10, "voters_count": null, "voted": true, "own_votes": [1], "options": [{"title": "accept", "votes_count": 6}, {"title": "deny", "votes_count": 4}], "emojis":[{"shortcode":"💩", "url":"http://example.com", "static_url": "http://example.com/static"}]}`)
+	}))
+	defer ts.Close()
+
+	client := NewClient(&Config{
+		Server:       ts.URL,
+		ClientID:     "foo",
+		ClientSecret: "bar",
+		AccessToken:  "zoo",
+	})
+	_, err := client.GetPoll(context.Background(), "123")
+	if err == nil {
+		t.Fatalf("should be fail: %v", err)
+	}
+	poll, err := client.GetPoll(context.Background(), "1234567")
+	if err != nil {
+		t.Fatalf("should not be fail: %v", err)
+	}
+	if poll.Expired != true {
+		t.Fatalf("want %t but %t", true, poll.Expired)
+	}
+	if poll.Multiple != false {
+		t.Fatalf("want %t but %t", true, poll.Multiple)
+	}
+	if poll.VotesCount != 10 {
+		t.Fatalf("want %d but %d", 10, poll.VotesCount)
+	}
+	if poll.VotersCount != 0 {
+		t.Fatalf("want %d but %d", 0, poll.VotersCount)
+	}
+	if poll.Voted != true {
+		t.Fatalf("want %t but %t", true, poll.Voted)
+	}
+	if len(poll.OwnVotes) != 1 {
+		t.Fatalf("should have own votes")
+	}
+	if poll.OwnVotes[0] != 1 {
+		t.Fatalf("want %d but %d", 1, poll.OwnVotes[0])
+	}
+	if len(poll.Options) != 2 {
+		t.Fatalf("should have 2 options")
+	}
+	if poll.Options[0].Title != "accept" {
+		t.Fatalf("want %q but %q", "accept", poll.Options[0].Title)
+	}
+	if poll.Options[0].VotesCount != 6 {
+		t.Fatalf("want %q but %q", 6, poll.Options[0].VotesCount)
+	}
+	if poll.Options[1].Title != "deny" {
+		t.Fatalf("want %q but %q", "deny", poll.Options[1].Title)
+	}
+	if poll.Options[1].VotesCount != 4 {
+		t.Fatalf("want %q but %q", 4, poll.Options[1].VotesCount)
+	}
+	if len(poll.Emojis) != 1 {
+		t.Fatal("should have emojis")
+	}
+	if poll.Emojis[0].ShortCode != "💩" {
+		t.Fatalf("want %q but %q", "💩", poll.Emojis[0].ShortCode)
+	}
+	if poll.Emojis[0].URL != "http://example.com" {
+		t.Fatalf("want %q but %q", "https://example.com", poll.Emojis[0].URL)
+	}
+	if poll.Emojis[0].StaticURL != "http://example.com/static" {
+		t.Fatalf("want %q but %q", "https://example.com/static", poll.Emojis[0].StaticURL)
+	}
+}
+
+func TestPollVote(t *testing.T) {
+	ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		if r.URL.Path != "/api/v1/polls/1234567/votes" {
+			http.Error(w, http.StatusText(http.StatusNotFound), http.StatusNotFound)
+			return
+		}
+		if r.Method != "POST" {
+			http.Error(w, http.StatusText(http.StatusNotFound), http.StatusMethodNotAllowed)
+			return
+		}
+		fmt.Fprintln(w, `{"id": "1234567", "expires_at": "2019-12-05T04:05:08.302Z", "expired": false, "multiple": false, "votes_count": 10, "voters_count": null, "voted": true, "own_votes": [1], "options": [{"title": "accept", "votes_count": 6}, {"title": "deny", "votes_count": 4}], "emojis":[]}`)
+	}))
+	defer ts.Close()
+
+	client := NewClient(&Config{
+		Server:       ts.URL,
+		ClientID:     "foo",
+		ClientSecret: "bar",
+		AccessToken:  "zoo",
+	})
+	poll, err := client.PollVote(context.Background(), ID("1234567"), 1)
+	if err != nil {
+		t.Fatalf("should not be fail: %v", err)
+	}
+	if poll.Expired != false {
+		t.Fatalf("want %t but %t", false, poll.Expired)
+	}
+	if poll.Multiple != false {
+		t.Fatalf("want %t but %t", true, poll.Multiple)
+	}
+	if poll.VotesCount != 10 {
+		t.Fatalf("want %d but %d", 10, poll.VotesCount)
+	}
+	if poll.VotersCount != 0 {
+		t.Fatalf("want %d but %d", 0, poll.VotersCount)
+	}
+	if poll.Voted != true {
+		t.Fatalf("want %t but %t", true, poll.Voted)
+	}
+	if len(poll.OwnVotes) != 1 {
+		t.Fatalf("should have own votes")
+	}
+	if poll.OwnVotes[0] != 1 {
+		t.Fatalf("want %d but %d", 1, poll.OwnVotes[0])
+	}
+	if len(poll.Options) != 2 {
+		t.Fatalf("should have 2 options")
+	}
+	if poll.Options[0].Title != "accept" {
+		t.Fatalf("want %q but %q", "accept", poll.Options[0].Title)
+	}
+	if poll.Options[0].VotesCount != 6 {
+		t.Fatalf("want %q but %q", 6, poll.Options[0].VotesCount)
+	}
+	if poll.Options[1].Title != "deny" {
+		t.Fatalf("want %q but %q", "deny", poll.Options[1].Title)
+	}
+	if poll.Options[1].VotesCount != 4 {
+		t.Fatalf("want %q but %q", 4, poll.Options[1].VotesCount)
+	}
+}