feat: update parser interface to include context in Parse method

parsers/js.go

@@ -52,11 +52,15 @@ func (p *jsParser) CanHandle(url string) bool {
 	return resp.ok && resp.err == nil
 }
 
-func (p *jsParser) Parse(url string) (*parser.Item, error) {
+func (p *jsParser) Parse(ctx context.Context, url string) (*parser.Item, error) {
 	respCh := make(chan jsParserResp, 1)
 	p.reqCh <- jsParserReq{method: "parse", url: url, respCh: respCh}
-	resp := <-respCh
+	select {
-	return resp.item, resp.err
+	case resp := <-respCh:
+		return resp.item, resp.err
+	case <-ctx.Done():
+		return nil, ctx.Err()
+	}
 }
 
 func newJSParser(vm *goja.Runtime, canHandleFunc, parseFunc goja.Value, metadata PluginMeta) *jsParser {

parsers/parser.go

@@ -43,7 +43,7 @@ func ParseWithContext(ctx context.Context, url string) (*parser.Item, error) {
 			if !pser.CanHandle(url) {
 				continue
 			}
-			item, err := pser.Parse(url)
+			item, err := pser.Parse(ctx, url)
 			if err != nil {
 				errCh <- err
 				return

parsers/twitter/parser.go

@@ -1,6 +1,7 @@
 package twitter
 
 import (
+	"context"
 	"encoding/json"
 	"errors"
 	"fmt"
@@ -34,13 +35,17 @@ func getTweetID(sourceURL string) string {
 	return matches[2]
 }
 
-func (p *TwitterParser) Parse(u string) (*parser.Item, error) {
+func (p *TwitterParser) Parse(ctx context.Context, u string) (*parser.Item, error) {
 	id := getTweetID(u)
 	if id == "" {
 		return nil, errors.New("invalid Twitter URL")
 	}
 	apiUrl := fmt.Sprintf("https://%s/_/status/%s", FxTwitterApi, id)
-	resp, err := p.client.Get(apiUrl)
+	req, err := http.NewRequestWithContext(ctx, http.MethodGet, apiUrl, nil)
+	if err != nil {
+		return nil, fmt.Errorf("failed to create request to Twitter API: %w", err)
+	}
+	resp, err := p.client.Do(req)
 	if err != nil {
 		return nil, fmt.Errorf("failed to fetch Twitter API: %w", err)
 	}

pkg/parser/parser.go

@@ -1,13 +1,14 @@
 package parser
 
 import (
+	"context"
 	"crypto/md5"
 	"fmt"
 )
 
 type Parser interface {
 	CanHandle(url string) bool
-	Parse(url string) (*Item, error)
+	Parse(ctx context.Context, url string) (*Item, error)
 }
 
 // Resource is a single downloadable resource with metadata.

plugins/README.md

@@ -11,7 +11,7 @@ SaveAnyBot 可通过插件扩展功能, 目前仅支持 Parser (解析器)插件
 ```go
 type Parser interface {
 	CanHandle(url string) bool // 判断是否能处理给定的 URL
-	Parse(url string) (*Item, error) // 解析 URL, 返回 Item
+	Parse(ctx context.Context, url string) (*Item, error) // 解析 URL, 返回 Item
 }
 
 // Resource is a single downloadable resource with metadata.