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改回一筆一筆做 20250508

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This commit is contained in:
allen.yan 2025-05-08 14:25:58 +08:00
parent 14f7e22d3c
commit c004ce0504
1 changed files with 13 additions and 71 deletions
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84
app/Imports/SongDataImport.php
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@ -33,54 +33,18 @@ class SongDataImport implements ToCollection, WithHeadingRow, WithChunkReading
public function collection(Collection $rows)
{
// 建立現有歌手名稱的查找表，避免重複建立
static $existingIDs = null;
if ($existingIDs === null) {
$existingIDs = array_flip(array_map('trim', Song::pluck('id')->all()));
}
$ToInsert = [];
$artistMap = []; // [song_id => [artist_id]]
$categoryMap = []; // [song_id => [category_id]]
foreach ($rows as $row) {
$songId = trim($row['編號'] ?? '');
if (!$songId) {
continue;
}
// 若資料庫已有該編號，跳過
if (isset($existingIDs[$songId])) continue;
// 字元處理
$songName=trim($row['歌名'] ?? '');
$simplified=ChineseNameConverter::convertToSimplified($songName);// 繁體轉簡體
if (!$row->has('注音')) {
$phoneticAbbr = ChineseNameConverter::getKTVZhuyinAbbr($simplified);// 注音符號
} else {
$phoneticAbbr = trim($row['注音']);
// 改為即時查詢是否已有此編號
if (Song::where('id', $songId)->exists()) {
continue;
}
if (!$row->has('拼音')) {
$pinyinAbbr = ChineseNameConverter::getKTVPinyinAbbr($simplified);// 拼音首字母
} else {
$pinyinAbbr = trim($row['拼音']);
}
if (!$row->has('kk3')) {//歌名第一個字筆畫
$chars = preg_split('//u', $songName, -1, PREG_SPLIT_NO_EMPTY);
$firstChar = $chars[0] ?? null;
$strokesAbbr=$firstChar ? ChineseStrokesConverter::getStrokes($firstChar) : null;
} else {
$strokesAbbr=trim($row['kk3'] ?? 0);
}
if (!$row->has('kk4')) {//歌名字數
$songNumber = mb_strlen($songName, 'UTF-8');
} else {
$songNumber=trim($row['kk4'] ?? 0);
}
// 準備 song 資料
$ToInsert[] = [
$song = new Song([
'id' => $songId,
'name' => $songName,
'adddate' => trim($row['日期'] ?? null),
@ -96,16 +60,13 @@ class SongDataImport implements ToCollection, WithHeadingRow, WithChunkReading
'note03' => trim($row['版權05'] ?? ''),
'note04' => trim($row['版權06'] ?? ''),
'enable' => trim($row['狀態'] ?? 1),
'simplified' => $simplified,
'phonetic_abbr' => $phoneticAbbr,
'pinyin_abbr' => $pinyinAbbr,
'strokes_abbr' => $strokesAbbr,
'song_number' => $songNumber,
'song_counts' => trim($row['點播次數'] ?? 0),
];
]);
$song->save();
// 處理關聯 - 歌手
$artistIds = [];
foreach (['歌星A', '歌星B'] as $key) {
$artistName = trim($row[$key] ?? '');
if ($artistName === '') continue;
@ -113,39 +74,20 @@ class SongDataImport implements ToCollection, WithHeadingRow, WithChunkReading
// 若是歌星B，且與歌星A相同，則跳過
if ($key === '歌星B' && $artistName === trim($row['歌星A'] ?? '')) continue;
$artistId = $this->getOrCreateArtistId($artistName);
$artistMap[$songId][] = $artistId;
$artistIds[] = $this->getOrCreateArtistId($artistName);
}
$song->artists()->sync($artistIds);
// 分類處理（多個用 , 分隔）
if (!empty($row['分類'])) {
$categoryIds = [];
$codes = explode(',', $row['分類']);
foreach ($codes as $code) {
$code = trim($code);
if (isset($this->categoryMap[$code])) {
$categoryMap[$songId][] = $this->categoryMap[$code];
$categoryIds[] = $this->categoryMap[$code];
}
}
}
// 新增到快取，避免後面重複匯入
$existingIDs[$songId] = true;
}
// 寫入資料庫
Song::insert($ToInsert);
// 同步關聯（建議可用事件或批次處理）
foreach ($artistMap as $songId => $artistIds) {
$song = Song::find($songId);
if ($song) {
$song->artists()->sync($artistIds);
}
}
foreach ($categoryMap as $songId => $categoryIds) {
$song = Song::find($songId);
if ($song) {
$song->categories()->sync($categoryIds);
}
}