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feat(ebooks): add ISBN normalization and graceful library requirement handling

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- Increase ISBN column from VARCHAR(13) to VARCHAR(17) to support ISBN-13 with hyphens
- Add normalize_isbn() database function to automatically remove hyphens and spaces
- Create trigger to auto-normalize ISBNs on INSERT/UPDATE operations
- Update all Ebook and MediaItem queries to use ISBN normalization
- Add GetEbookLibraryID query to check for existing ebook libraries
- Add graceful error handling when no ebook library exists
- Return helpful error message: 'no ebook library found. Please create an ebook library first'
- Create comprehensive tests for ISBN normalization and library selection
- Add Bruno test files for various ISBN formats and error scenarios
- Update documentation with ISBN normalization details
This commit is contained in:
john-okeefe
2026-01-29 10:52:14 -05:00
parent 6ed69005b5
commit 66f1eb11a0
10 changed files with 709 additions and 24 deletions
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internal/database/queries/queries.sql
+7 -4
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@@ -98,7 +98,7 @@ ORDER BY l.created_at DESC;
-- Media Items queries
-- name: CreateMediaItem :one
INSERT INTO media_items (library_id, title, author, isbn, description, file_path, file_size, mime_type, cover_image_path, series, series_number, tags, asin, date_published, publisher, contributors, added_by_admin_id)
VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13, $14, $15, $16, $17)
VALUES ($1, $2, $3, normalize_isbn($4), $5, $6, $7, $8, $9, $10, $11, $12, $13, $14, $15, $16, $17)
RETURNING *;
-- name: GetMediaItem :one
@@ -123,7 +123,7 @@ ORDER BY mi.created_at DESC;
UPDATE media_items SET
title = $2,
author = $3,
isbn = $4,
isbn = normalize_isbn($4),
description = $5,
cover_image_path = $6,
series = $7,
@@ -150,16 +150,19 @@ SELECT * FROM ebooks WHERE id = $1;
-- name: ListEbooks :many
SELECT * FROM ebooks ORDER BY created_at DESC LIMIT $1 OFFSET $2;
-- name: GetEbookLibraryID :one
SELECT id FROM libraries WHERE library_type_id = (SELECT id FROM library_types WHERE name = 'ebooks') LIMIT 1;
-- name: CreateEbook :one
INSERT INTO media_items (library_id, title, author, isbn, description, file_path, file_size, mime_type, cover_image_path, series, series_number, tags, asin, date_published, publisher, contributors, added_by_admin_id)
VALUES ((SELECT id FROM libraries WHERE library_type_id = (SELECT id FROM library_types WHERE name = 'ebooks') LIMIT 1), $1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13, $14, $15, $16)
VALUES ((SELECT id FROM libraries WHERE library_type_id = (SELECT id FROM library_types WHERE name = 'ebooks') LIMIT 1), $1, $2, normalize_isbn($3), $4, $5, $6, $7, $8, $9, $10, $11, $12, $13, $14, $15, $16)
RETURNING *;
-- name: UpdateEbook :one
UPDATE media_items SET
title = $2,
author = $3,
isbn = $4,
isbn = normalize_isbn($4),
description = $5,
cover_image_path = $6,
series = $7,