142 lines
3.1 KiB
Go
142 lines
3.1 KiB
Go
package geddit
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import (
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"context"
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"fmt"
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"net/url"
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"strings"
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)
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// CommentService handles communication with the comment
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// related methods of the Reddit API.
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type CommentService service
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func (s *CommentService) isCommentID(id string) bool {
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return strings.HasPrefix(id, kindComment+"_")
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}
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// Submit submits a comment as a reply to a post or to another comment.
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func (s *CommentService) Submit(ctx context.Context, id string, text string) (*Comment, *Response, error) {
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path := "api/comment"
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form := url.Values{}
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form.Set("api_type", "json")
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form.Set("return_rtjson", "true")
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form.Set("parent", id)
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form.Set("text", text)
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req, err := s.client.NewPostForm(path, form)
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if err != nil {
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return nil, nil, err
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}
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root := new(Comment)
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resp, err := s.client.Do(ctx, req, root)
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if err != nil {
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return nil, resp, err
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}
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return root, resp, nil
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}
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// Edit edits the comment with the id provided.
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// todo: don't forget to do this for posts
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func (s *CommentService) Edit(ctx context.Context, id string, text string) (*Comment, *Response, error) {
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if !s.isCommentID(id) {
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return nil, nil, fmt.Errorf("must provide comment id (starting with %s_); id provided: %q", kindComment, id)
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}
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path := "api/editusertext"
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form := url.Values{}
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form.Set("api_type", "json")
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form.Set("return_rtjson", "true")
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form.Set("thing_id", id)
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form.Set("text", text)
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req, err := s.client.NewPostForm(path, form)
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if err != nil {
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return nil, nil, err
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}
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root := new(Comment)
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resp, err := s.client.Do(ctx, req, root)
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if err != nil {
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return nil, resp, err
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}
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return root, resp, nil
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}
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// Delete deletes a comment via the id.
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// todo: don't forget to do this for posts.
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func (s *CommentService) Delete(ctx context.Context, id string) (*Response, error) {
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if !s.isCommentID(id) {
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return nil, fmt.Errorf("must provide comment id (starting with %s_); id provided: %q", kindComment, id)
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}
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path := "api/del"
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form := url.Values{}
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form.Set("id", id)
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req, err := s.client.NewPostForm(path, form)
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if err != nil {
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return nil, err
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}
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resp, err := s.client.Do(ctx, req, nil)
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if err != nil {
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return resp, err
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}
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return resp, nil
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}
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// Save saves a comment.
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func (s *CommentService) Save(ctx context.Context, id string) (*Response, error) {
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if !s.isCommentID(id) {
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return nil, fmt.Errorf("must provide comment id (starting with %s_); id provided: %q", kindComment, id)
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}
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path := "api/save"
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form := url.Values{}
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form.Set("id", id)
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req, err := s.client.NewPostForm(path, form)
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if err != nil {
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return nil, err
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}
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resp, err := s.client.Do(ctx, req, nil)
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if err != nil {
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return resp, err
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}
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return resp, nil
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}
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// Unsave unsaves a comment.
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func (s *CommentService) Unsave(ctx context.Context, id string) (*Response, error) {
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if !s.isCommentID(id) {
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return nil, fmt.Errorf("must provide comment id (starting with t1_); id provided: %q", id)
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}
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path := "api/unsave"
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form := url.Values{}
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form.Set("id", id)
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req, err := s.client.NewPostForm(path, form)
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if err != nil {
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return nil, err
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}
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resp, err := s.client.Do(ctx, req, nil)
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if err != nil {
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return resp, err
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}
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return resp, nil
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}
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