93 lines
2.3 KiB
Go
93 lines
2.3 KiB
Go
package geddit
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import (
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"context"
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"errors"
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"fmt"
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"net/http"
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"strings"
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)
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// ListingsService handles communication with the link (post)
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// related methods of the Reddit API
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type ListingsService interface {
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Get(ctx context.Context, ids ...string) ([]Comment, []Link, []Subreddit, *Response, error)
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GetLinks(ctx context.Context, ids ...string) ([]Link, *Response, error)
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GetLink(ctx context.Context, id string) (*LinkAndComments, *Response, error)
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}
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// ListingsServiceOp implements the Vote interface
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type ListingsServiceOp struct {
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client *Client
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}
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var _ ListingsService = &ListingsServiceOp{}
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// Get returns comments, links, and subreddits from their IDs
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func (s *ListingsServiceOp) Get(ctx context.Context, ids ...string) ([]Comment, []Link, []Subreddit, *Response, error) {
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type query struct {
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IDs []string `url:"id,comma"`
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}
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path := "api/info"
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path, err := addOptions(path, query{ids})
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if err != nil {
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return nil, nil, nil, nil, err
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}
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req, err := s.client.NewRequest(http.MethodGet, path, nil)
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if err != nil {
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return nil, nil, nil, nil, err
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}
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root := new(rootListing)
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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, nil, nil, resp, err
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}
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comments := root.getComments().Comments
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links := root.getLinks().Links
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subreddits := root.getSubreddits().Subreddits
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return comments, links, subreddits, resp, nil
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}
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// GetLinks returns links from their full IDs
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func (s *ListingsServiceOp) GetLinks(ctx context.Context, ids ...string) ([]Link, *Response, error) {
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if len(ids) == 0 {
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return nil, nil, errors.New("must provide at least 1 id")
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}
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path := fmt.Sprintf("by_id/%s", strings.Join(ids, ","))
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req, err := s.client.NewRequest(http.MethodGet, path, nil)
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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(rootListing)
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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.getLinks().Links, resp, nil
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}
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// GetLink returns a link with its comments
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func (s *ListingsServiceOp) GetLink(ctx context.Context, id string) (*LinkAndComments, *Response, error) {
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path := fmt.Sprintf("comments/%s", id)
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req, err := s.client.NewRequest(http.MethodGet, path, nil)
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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(LinkAndComments)
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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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