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fix: some situational issues #18

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fix: some situational issues #18

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23 changes: 15 additions & 8 deletions src/bin/cmds/fetchGdeltData.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -62,14 +62,21 @@ async function main(
format(current, "yyyyMMddHHmmss"),
format(next, "yyyyMMddHHmmss")
);
totalArticles += data.articles.length;
// 檢查 data 的原始類型
console.log(
"Data Type:",
typeof data,
", Number of articles:",
data.articles.length
);
if (data && data.articles) {
totalArticles += data.articles.length;
// 檢查 data 的原始類型
console.log(
"Data Type:",
typeof data,
", Number of articles:",
data.articles.length
);
} else {
console.error("Data or articles is undefined");
console.log(data);
current = next;
continue; // 跳過當前迴圈迭代
}
// console.log(data);

if (data && Array.isArray(data.articles)) {
Expand Down
19 changes: 15 additions & 4 deletions src/utils/fetchContentFromUrls.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -69,9 +69,7 @@ async function processBatch(batch: BatchItem[], writeStream: fs.WriteStream, isF
}
const result = { url: item.url, title: item.title, content };

if (!isFirst || index > 0) {
writeStream.write(',');
}
writeStream.write(',');

writeStream.write(JSON.stringify(result, null, 2));
logger.info(`Extracted content from ${item.url}`);
Expand All @@ -98,5 +96,18 @@ export async function fetchContentsFromUrls(inputFile: string, outputFile: strin

writeStream.write(']');
writeStream.end();
logger.info(`Data saved to ${outputFile}`);
// 等待寫入完成
writeStream.on('finish', () => {
// 讀取檔案的第一行
const fd = fs.openSync(outputFile, 'r+');
const buffer = Buffer.alloc(1024);
fs.readSync(fd, buffer, 0, buffer.length, 0);
let fileContent = buffer.toString('utf-8');
// 刪除第一個多餘的逗號
fileContent = fileContent.replace('[,', '[');
// 寫回檔案的第一行
fs.writeSync(fd, fileContent, 0, 'utf-8');
fs.closeSync(fd);
logger.info(`Data saved to ${outputFile}`);
});
}