From 203d74f61d60f8c1b8440e0033762f6497d9724e Mon Sep 17 00:00:00 2001
From: Mike Wichers <thethreemagi@outlook.com>
Date: Sun, 22 Feb 2026 10:04:11 -0500
Subject: [PATCH] Add bible download route and UI button for run details

- New GET /run/<id>/download_bible route serves project bible.json as attachment
- Download Bible button added to run_details.html header toolbar

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 templates/run_details.html |  3 +++
 web/routes/run.py          | 21 +++++++++++++++++++++
 2 files changed, 24 insertions(+)

diff --git a/templates/run_details.html b/templates/run_details.html
index 7e105da..9f2c435 100644
--- a/templates/run_details.html
+++ b/templates/run_details.html
@@ -10,6 +10,9 @@
         <button class="btn btn-outline-primary me-2" type="button" data-bs-toggle="collapse" data-bs-target="#bibleCollapse" aria-expanded="false" aria-controls="bibleCollapse">
             <i class="fas fa-scroll me-2"></i>Show Bible
         </button>
+        <a href="{{ url_for('run.download_bible', id=run.id) }}" class="btn btn-outline-info me-2" title="Download the project bible (JSON) used for this run.">
+            <i class="fas fa-file-download me-2"></i>Download Bible
+        </a>
         <button class="btn btn-primary me-2" data-bs-toggle="modal" data-bs-target="#modifyRunModal" data-bs-toggle="tooltip" title="Create a new run based on this one, but with different instructions (e.g. 'Make it darker').">
             <i class="fas fa-pen-fancy me-2"></i>Modify & Re-run
         </button>
diff --git a/web/routes/run.py b/web/routes/run.py
index 5fb5116..117b2e9 100644
--- a/web/routes/run.py
+++ b/web/routes/run.py
@@ -393,6 +393,27 @@ def revise_book(run_id, book_folder):
     return redirect(url_for('run.view_run', id=new_run.id))
 
 
+@run_bp.route('/run/<int:id>/download_bible')
+@login_required
+def download_bible(id):
+    run = db.session.get(Run, id)
+    if not run: return "Run not found", 404
+    if run.project.user_id != current_user.id: return "Unauthorized", 403
+
+    bible_path = os.path.join(run.project.folder_path, "bible.json")
+    if not os.path.exists(bible_path):
+        return "Bible file not found", 404
+
+    safe_name = utils.sanitize_filename(run.project.name or "project")
+    download_name = f"bible_{safe_name}.json"
+    return send_from_directory(
+        os.path.dirname(bible_path),
+        os.path.basename(bible_path),
+        as_attachment=True,
+        download_name=download_name
+    )
+
+
 @run_bp.route('/project/<int:run_id>/regenerate_artifacts', methods=['POST'])
 @login_required
 def regenerate_artifacts(run_id):