61 lines
1.8 KiB
Go
61 lines
1.8 KiB
Go
package fa
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import (
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"context"
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"iter"
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"time"
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"github.com/PuerkitoBio/goquery"
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"git.anthrove.art/public/go-fa-api/internal/urls"
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)
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// Comment is one entry from a submission's or journal's comment thread.
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// FA's beta theme renders the thread as a flat indented list; the parser
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// fills Depth and Parent so callers can rebuild the tree if needed.
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type Comment struct {
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ID CommentID
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Author UserRef
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PostedAt time.Time
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BodyHTML string
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BodyText string
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Depth int // 0 = top level
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Parent CommentID // 0 when Depth is 0
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Deleted bool
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}
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// SubmissionComments yields every comment on a submission's view page.
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// Comments aren't paginated, so this iterator performs one fetch and then
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// yields each comment in document order; early termination still avoids
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// processing the rest of the slice.
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func (c *Client) SubmissionComments(ctx context.Context, id SubmissionID) iter.Seq2[*Comment, error] {
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return c.yieldComments(ctx, urls.Submission(int64(id)))
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}
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// JournalComments yields every comment on a journal page. Same iteration
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// shape as [Client.SubmissionComments].
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func (c *Client) JournalComments(ctx context.Context, id JournalID) iter.Seq2[*Comment, error] {
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return c.yieldComments(ctx, urls.Journal(int64(id)))
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}
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// yieldComments performs the single fetch shared by submission and journal
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// comment iterators, then yields parsed comments to the caller.
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func (c *Client) yieldComments(ctx context.Context, pageURL string) iter.Seq2[*Comment, error] {
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return func(yield func(*Comment, error) bool) {
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var comments []*Comment
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err := c.fetch(ctx, pageURL, func(doc *goquery.Document) error {
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comments = parseComments(doc)
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return nil
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})
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if err != nil {
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yield(nil, err)
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return
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}
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for _, cm := range comments {
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if !yield(cm, nil) {
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return
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}
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}
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}
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}
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