48 lines
1.3 KiB
Go
48 lines
1.3 KiB
Go
package builder
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import (
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"context"
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"git.dragse.it/anthrove/e621-sdk-go/pkg/e621/endpoints"
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"git.dragse.it/anthrove/e621-sdk-go/pkg/e621/model"
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"strconv"
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)
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// PostBuilder represents a builder for constructing queries to retrieve a specific post.
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type PostBuilder interface {
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// SetPostID sets the post ID for the query.
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SetPostID(postID model.PostID) PostBuilder
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// Execute sends the constructed query and returns the requested post and an error, if any.
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Execute() (*model.Post, error)
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}
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// NewGetPostBuilder creates a new PostBuilder with the provided RequestContext.
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func NewGetPostBuilder(requestContext model.RequestContext) PostBuilder {
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return &getPost{requestContext: requestContext}
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}
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type getPost struct {
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requestContext model.RequestContext
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postID model.PostID
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}
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// SetPostID sets the post ID for the query.
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func (g *getPost) SetPostID(postID model.PostID) PostBuilder {
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g.postID = postID
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return g
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}
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// Execute sends the constructed query and returns the requested post and an error, if any.
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func (g *getPost) Execute() (*model.Post, error) {
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if g.requestContext.RateLimiter != nil {
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err := g.requestContext.RateLimiter.Wait(context.Background())
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if err != nil {
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return nil, err
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}
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}
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post, err := endpoints.GetPost(g.requestContext, strconv.Itoa(int(g.postID)))
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if err != nil {
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return nil, err
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}
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return &post, nil
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}
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