Refactor: Separate web forms processing from search

[m_librarian.git] / m_librarian / web / app.py

diff --git a/m_librarian/web/app.py b/m_librarian/web/app.py
index 6e093946f62c13e4feee312aeb9b13534f315e5c..283ddb715b8b819fb0039c57bf375337eff84a1e 100644 (file)
--- a/m_librarian/web/app.py
+++ b/m_librarian/web/app.py
@@ -1,14 +1,12 @@
 # -*- coding: utf-8 -*-
 
 import os
-
 from bottle import cheetah_view, redirect, request, route, static_file
-from sqlobject.sqlbuilder import CONCAT
 
 from ..config import get_config
-from ..db import Author, Book
+from ..db import Book
 from ..download import download
-from ..search import search_authors, search_books
+from ..search import search_authors_raw, books_by_author, search_books_raw
 
 
 @route('/')
@@ -30,68 +28,21 @@ def search_authors_get():
     return {}
 
 
-def decode(value):
-    if isinstance(value, bytes):
-        return value.decode('utf-8')
-    return value
-
-
-def _guess_case_sensitivity(value):
-    return not value.islower()
-
-
 @route('/search_authors/', method='POST')
 @cheetah_view('list_authors.tmpl')
 def search_authors_post():
     value = request.forms.get('search_authors')
     if not value:
         return redirect('/search_authors/')
-    value = decode(value)
     search_type = request.forms.get('search_type')
-    if not search_type:
-        search_type = 'start'
     case_sensitive = request.forms.get('case_sensitive')
-    if case_sensitive is None:
-        case_sensitive = _guess_case_sensitivity(value)
-    expressions = [(
-        CONCAT(Author.q.surname, ' ', Author.q.name, ' ', Author.q.misc_name),
-        decode(value)
-    )]
-    authors = search_authors(search_type, case_sensitive, {}, expressions,
-                             orderBy=('surname', 'name', 'misc_name'))
-    columns = get_config().getlist('columns', 'author', ['fullname'])
-    return {
-        'authors': list(authors),
-        'search_authors': value,
-        'search_type': search_type,
-        'case_sensitive': case_sensitive,
-        'columns': columns,
-    }
+    return search_authors_raw(value, search_type, case_sensitive)
 
 
 @route('/books-by-author/<aid:int>/', method='GET')
 @cheetah_view('list_books.tmpl')
-def books_by_author(aid):
-    use_filters = get_config().getint('filters', 'use_in_books_list', 1)
-    columns = get_config().getlist('columns', 'book', ['title'])
-    author = Author.get(aid)
-    if use_filters:
-        join_expressions = []
-        join_expressions.append(Book.j.authors)
-        join_expressions.append(Author.q.id == aid)
-        books = search_books('full', None, {}, join_expressions,
-                             orderBy=('series', 'ser_no', 'title', '-date'),
-                             use_filters=use_filters)
-    else:
-        books = Book.select(
-            Book.j.authors & (Author.q.id == aid),
-            orderBy=['series', 'ser_no', 'title'],
-        )
-
-    return {
-        'books_by_author': {author.fullname: list(books)},
-        'columns': columns,
-    }
+def _books_by_author(aid):
+    return books_by_author(aid)
 
 
 @route('/static/<filename:path>')
@@ -146,29 +97,7 @@ def search_books_post():
     value = request.forms.get('search_books')
     if not value:
         return redirect('/search_books/')
-    value = decode(value)
     search_type = request.forms.get('search_type')
-    if not search_type:
-        search_type = 'start'
     case_sensitive = request.forms.get('case_sensitive')
-    if case_sensitive is None:
-        case_sensitive = _guess_case_sensitivity(value)
     use_filters = request.forms.get('use_filters')
-    books = search_books(search_type, case_sensitive, {'title': value}, None,
-                         orderBy=('title',), use_filters=use_filters)
-    books_by_authors = {}
-    for book in books:
-        author = book.author1
-        if author in books_by_authors:
-            books_by_author = books_by_authors[author]
-        else:
-            books_by_author = books_by_authors[author] = []
-        books_by_author.append(book)
-    columns = get_config().getlist('columns', 'book', ['title'])
-    return {
-        'books_by_author': books_by_authors,
-        'search_books': value,
-        'search_type': search_type,
-        'case_sensitive': case_sensitive,
-        'columns': columns,
-    }
+    return search_books_raw(value, search_type, case_sensitive, use_filters)