From cb70df80e1ab4ea30ba24c5e6646d641e53d8104 Mon Sep 17 00:00:00 2001
From: Campbell Alden <campbellsalden@gmail.com>
Date: Sat, 15 Aug 2026 00:14:01 +0900
Subject: [PATCH] Add a script for seeding data into the database

Expects a Data argument which is a directory containing the text for
A Study in Scarlet
---
 derivation.nix  |  3 +++
 scripts/seed.py | 42 ++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 45 insertions(+)
 create mode 100644 scripts/seed.py

diff --git a/derivation.nix b/derivation.nix
index 241000d..d27b324 100644
--- a/derivation.nix
+++ b/derivation.nix
@@ -7,4 +7,7 @@ buildPythonApplication {
   src = ./.;
   pyproject = true;
   build-system = [setuptools];
+  postInstall = ''
+    install -Dm755 scripts/seed.py $out/bin/seed
+  '';
 }
diff --git a/scripts/seed.py b/scripts/seed.py
new file mode 100644
index 0000000..0099977
--- /dev/null
+++ b/scripts/seed.py
@@ -0,0 +1,42 @@
+#!/usr/bin/env python
+
+from sqlalchemy.orm import Session
+from src.infra.publication import (
+    PublicationEntryModel,
+    PublicationSequenceModel,
+    PublicationModel,
+    PublicationOrderModel,
+)
+import argparse
+import os
+from src.config.database import Database
+from src.infra.db import get_database
+
+if __name__ == '__main__':
+    arg_parser = argparse.ArgumentParser('seed.py', 'run to load seed data into a database')
+    arg_parser.add_argument('-u', '--url', help='The URL for the database', required=True)
+    arg_parser.add_argument('-d', '--data', help='the directory containing large content files', required=True)
+    args = arg_parser.parse_args()
+
+    with open(os.path.join(args.data, './a-study-in-scarlet.txt')) as infile:
+        text = infile.read()
+
+    db = get_database(Database(url=args.url, echo=True))
+    with Session(db) as session:
+        entry = PublicationEntryModel(text=text)
+        session.add(entry)
+        publication = PublicationModel(
+            title='Sherlock Holmes Canon',
+            description='A collection of detective mystery novels featuring Sherlock Holmes',
+            by_line='Sir Arthur Conan Doyle',
+        )
+        session.flush()
+        order = PublicationOrderModel(title='Published Timeline', publication_id=publication.id)
+        session.flush()
+        sequence = PublicationSequenceModel(
+            position=0,
+            entry_id=entry.id,
+            order_id=order.id,
+            duration=None,
+        )
+        session.commit()