add PollCreateBuilder

discord/poll.go

@@ -3,6 +3,7 @@ package discord
 import (
 	"time"
 
+	"github.com/disgoorg/json"
 	"github.com/disgoorg/snowflake/v2"
 )
 
@@ -17,12 +18,30 @@ type Poll struct {
 
 type PollCreate struct {
 	Question         PollMedia      `json:"question"`
-	Answers          []PollAnswer   `json:"answers"`
+	Answers          []PollMedia    `json:"-"`
 	Duration         int            `json:"duration"`
 	AllowMultiselect bool           `json:"allow_multiselect"`
 	LayoutType       PollLayoutType `json:"layout_type,omitempty"`
 }
 
+func (p PollCreate) MarshalJSON() ([]byte, error) {
+	type pollCreate PollCreate
+
+	answers := make([]PollAnswer, 0, len(p.Answers))
+	for _, answer := range p.Answers {
+		answers = append(answers, PollAnswer{
+			PollMedia: answer,
+		})
+	}
+	return json.Marshal(struct {
+		Answers []PollAnswer `json:"answers"`
+		pollCreate
+	}{
+		Answers:    answers,
+		pollCreate: pollCreate(p),
+	})
+}
+
 type PollMedia struct {
 	Text  *string       `json:"text"`
 	Emoji *PartialEmoji `json:"emoji,omitempty"`

discord/poll_create_builder.go

@@ -0,0 +1,61 @@
+package discord
+
+// PollCreateBuilder helps create PollCreate structs easier
+type PollCreateBuilder struct {
+	PollCreate
+}
+
+// SetQuestion sets the question of the Poll
+func (b *PollCreateBuilder) SetQuestion(text string) *PollCreateBuilder {
+	b.Question = PollMedia{
+		Text: &text,
+	}
+	return b
+}
+
+// SetPollAnswers sets the answers of the Poll
+func (b *PollCreateBuilder) SetPollAnswers(answers ...PollMedia) *PollCreateBuilder {
+	b.Answers = answers
+	return b
+}
+
+// AddPollAnswer adds an answer to the Poll
+func (b *PollCreateBuilder) AddPollAnswer(text string, emoji *PartialEmoji) *PollCreateBuilder {
+	b.Answers = append(b.Answers, PollMedia{
+		Text:  &text,
+		Emoji: emoji,
+	})
+	return b
+}
+
+// RemoveAnswer removes an answer from the Poll
+func (b *PollCreateBuilder) RemoveAnswer(i int) *PollCreateBuilder {
+	if len(b.Answers) > i {
+		b.Answers = append(b.Answers[:i], b.Answers[i+1:]...)
+	}
+	return b
+}
+
+// ClearAnswers removes all answers of the Poll
+func (b *PollCreateBuilder) ClearAnswers() *PollCreateBuilder {
+	b.Answers = []PollMedia{}
+	return b
+}
+
+// SetDuration sets the duration of the Poll (in seconds)
+func (b *PollCreateBuilder) SetDuration(duration int) *PollCreateBuilder {
+	b.Duration = duration
+	return b
+}
+
+// SetAllowMultiselect sets whether users will be able to vote for more than one answer of the Poll
+func (b *PollCreateBuilder) SetAllowMultiselect(multiselect bool) *PollCreateBuilder {
+	b.AllowMultiselect = multiselect
+	return b
+}
+
+// SetLayoutType sets the layout of the Poll
+func (b *PollCreateBuilder) SetLayoutType(layout PollLayoutType) *PollCreateBuilder {
+	b.LayoutType = layout
+	return b
+}