ownership: add IDX above1 discovery and import

Refactor KSEI PDF parsing for the live above-1 holder-register layout, add IDX announcement discovery plus browser-impersonated PDF fetches, and update the ownership docs to mark Batch 1 complete and scope Batch 2 around above1 hardening and unsupported legacy inputs.
This commit is contained in:
Rasyidan Akbar F. 2026-03-30 11:57:14 +07:00
commit a36648fd89
13 changed files with 1716 additions and 464 deletions

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{
"Items": [
{
"Id": "20260327163420-Peng-LKS-00043/BEI.PLP/03-2026_id-id",
"AnnouncementNo": "Peng-LKS-00043/BEI.PLP/03-2026",
"PublishDate": "2026-03-27T16:34:20",
"Title": "Pemegang Saham di atas 5% (KSEI)",
"AnnouncementType": "",
"Code": "Semua Emiten Saham",
"Attachments": [
{
"PDFFilename": "20260327_Semua Emiten Saham_Pengumuman Bursa_32055594.pdf",
"FullSavePath": "https://www.idx.co.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202603/5d31bb6f49_announcement.pdf",
"IsAttachment": 0,
"OriginalFilename": "20260327_Semua Emiten Saham_Pengumuman Bursa_32055594.pdf"
},
{
"PDFFilename": "20260327_Semua Emiten Saham_Pengumuman Bursa_32055594_lamp1.pdf",
"FullSavePath": "https://www.idx.co.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202603/4f5c4efc6f_bf70f249ac_lamp1.pdf",
"IsAttachment": 1,
"OriginalFilename": "20260327_Semua Emiten Saham_Pengumuman Bursa_32055594_lamp1.pdf"
}
],
"PdfPath": "[{\"PDFFilename\":\"20260327_Semua Emiten Saham_Pengumuman Bursa_32055594.pdf\",\"FullSavePath\":\"https://www.idx.co.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202603/5d31bb6f49_announcement.pdf\",\"IsAttachment\":\"0\",\"OriginalFilename\":\"20260327_Semua Emiten Saham_Pengumuman Bursa_32055594.pdf\"},{\"PDFFilename\":\"20260327_Semua Emiten Saham_Pengumuman Bursa_32055594_lamp1.pdf\",\"FullSavePath\":\"https://www.idx.co.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202603/4f5c4efc6f_bf70f249ac_lamp1.pdf\",\"IsAttachment\":\"1\",\"OriginalFilename\":\"20260327_Semua Emiten Saham_Pengumuman Bursa_32055594_lamp1.pdf\"}]"
},
{
"Id": "20260328114739-LK/28032026/0001/1_id-id",
"AnnouncementNo": "LK/28032026/0001/1",
"PublishDate": "2026-03-28T11:47:39",
"Title": "LAPORAN KEPEMILIKAN ATAU SETIAP PERUBAHAN KEPEMILIKAN SAHAM PERUSAHAAN TERBUKA",
"AnnouncementType": "LKS",
"Code": "CASH",
"Attachments": [
{
"PDFFilename": "LK-28032026-2468-00.pdf-0",
"FullSavePath": "https://www.idx.co.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_KSEI/LK-28032026-2468-00.pdf-0.pdf",
"IsAttachment": 1,
"OriginalFilename": "LK-28032026-2468-00.pdf"
}
],
"PdfPath": "[{\"PDFFilename\":\"LK-28032026-2468-00.pdf-0\",\"FullSavePath\":\"https://www.idx.co.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_KSEI/LK-28032026-2468-00.pdf-0.pdf\",\"IsAttachment\":1,\"OriginalFilename\":\"LK-28032026-2468-00.pdf\"}]"
}
],
"ItemCount": 2,
"PageSize": 10,
"PageNumber": 1,
"PageCount": 1
}