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biscuit/apps/exlibris/__init__.py
View file @ 4c6c0c0b
import pkg_resources
try:
__version__ = pkg_resources.get_distribution('BiscuIT-App-Exlibris').version
__version__ = pkg_resources.get_distribution("BiscuIT-App-Exlibris").version
except Exception:
__version__ = 'unknown'
__version__ = "unknown"
default_app_config = 'biscuit.apps.exlibris.apps.ExlibrisConfig'
default_app_config = "biscuit.apps.exlibris.apps.ExlibrisConfig"
# Additional apps to add to BiscuIT's INSTALLED_APPS on loading
INSTALLED_APPS = ['isbn_field']
INSTALLED_APPS = ["isbn_field"]
biscuit/apps/exlibris/apps.py
View file @ 4c6c0c0b
......@@ -2,5 +2,5 @@ from biscuit.core.util.apps import AppConfig
class ExlibrisConfig(AppConfig):
name = 'biscuit.apps.exlibris'
verbose_name = 'BiscuIT - Exlibris (School book management)'
name = "biscuit.apps.exlibris"
verbose_name = "BiscuIT - Exlibris (School book management)"
biscuit/apps/exlibris/forms.py
View file @ 4c6c0c0b
from django import forms
from django.utils.translation import ugettext_lazy as _
from django_select2.forms import Select2Widget
from biscuit.core.models import Person
......@@ -10,47 +11,47 @@ from .models import Book, BookCopy
class BookAddISBNForm(forms.ModelForm):
class Meta:
model = Book
fields = ['isbn']
fields = ["isbn"]
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.fields['isbn'].widget.attrs.update({'autofocus': 'autofocus'})
self.fields["isbn"].widget.attrs.update({"autofocus": "autofocus"})
class BookGetCopyForm(forms.ModelForm):
class Meta:
model = BookCopy
fields = ['barcode']
fields = ["barcode"]
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.fields['barcode'].widget.attrs.update({'autofocus': 'autofocus'})
self.fields["barcode"].widget.attrs.update({"autofocus": "autofocus"})
class BookEditForm(forms.ModelForm):
class Meta:
model = Book
fields = ['isbn', 'title', 'author',
'publisher', 'year', 'edition', 'cover']
fields = ["isbn", "title", "author", "publisher", "year", "edition", "cover"]
class BookCopyEditForm(forms.ModelForm):
class Meta:
model = BookCopy
fields = ['borrower', 'borrow_count',
'condition', 'remarks', 'barcode']
fields = ["borrower", "borrow_count", "condition", "remarks", "barcode"]
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.fields['borrower'].disabled = True
self.fields["borrower"].disabled = True
class BookCopiesBulkAddForm(forms.Form):
count = forms.IntegerField(label=_('Number of copies'))
count = forms.IntegerField(label=_("Number of copies"))
class PersonBorrowForm(forms.Form):
borrower = forms.ModelChoiceField(label=_('Person'), queryset=Person.objects.all(), widget=Select2Widget)
barcodes = forms.CharField(label=_('Barcodes'), widget=forms.Textarea)
borrower = forms.ModelChoiceField(
label=_("Person"), queryset=Person.objects.all(), widget=Select2Widget
)
barcodes = forms.CharField(label=_("Barcodes"), widget=forms.Textarea)
biscuit/apps/exlibris/menus.py
View file @ 4c6c0c0b
from django.utils.translation import ugettext_lazy as _
MENUS = {
'NAV_MENU_CORE': [
"NAV_MENU_CORE": [
{
'name': _('Books'),
'url': '#',
'root': True,
'validators': ['menu_generator.validators.is_authenticated', 'biscuit.core.util.core_helpers.has_person'],
'submenu': [
"name": _("Books"),
"url": "#",
"root": True,
"validators": [
"menu_generator.validators.is_authenticated",
"biscuit.core.util.core_helpers.has_person",
],
"submenu": [
{
'name': _('List of books'),
'url': 'books',
'validators': ['menu_generator.validators.is_authenticated']
"name": _("List of books"),
"url": "books",
"validators": ["menu_generator.validators.is_authenticated"],
},
{
'name': _('Add book'),
'url': 'add_book',
'validators': ['menu_generator.validators.is_authenticated']
"name": _("Add book"),
"url": "add_book",
"validators": ["menu_generator.validators.is_authenticated"],
},
{
'name': _('Open copy'),
'url': 'get_copy',
'validators': ['menu_generator.validators.is_authenticated']
"name": _("Open copy"),
"url": "get_copy",
"validators": ["menu_generator.validators.is_authenticated"],
},
{
'name': _('Person borrowing'),
'url': 'person_borrow',
'validators': ['menu_generator.validators.is_authenticated']
}
]
"name": _("Person borrowing"),
"url": "person_borrow",
"validators": ["menu_generator.validators.is_authenticated"],
},
],
}
]
}
biscuit/apps/exlibris/migrations/0001_initial.py
View file @ 4c6c0c0b
# Generated by Django 2.2.5 on 2019-09-03 18:30
import biscuit.core.util.core_helpers
from django.db import migrations, models
import django.db.models.deletion
from django.db import migrations, models
import isbn_field.fields
import isbn_field.validators
import biscuit.core.util.core_helpers
class Migration(migrations.Migration):
initial = True
dependencies = [
('core', '0001_initial'),
("core", "0001_initial"),
]
operations = [
migrations.CreateModel(
name='Book',
name="Book",
fields=[
('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
('title', models.CharField(max_length=50, verbose_name='Book title')),
('author', models.CharField(blank=True, max_length=50, verbose_name='Author name')),
('publisher', models.CharField(blank=True, max_length=50, verbose_name='Publishing company')),
('edition', models.PositiveSmallIntegerField(blank=True, null=True, verbose_name='Number of edition')),
('year', models.PositiveSmallIntegerField(blank=True, null=True, verbose_name='Publishing year')),
('isbn', isbn_field.fields.ISBNField(max_length=28, unique=True, validators=[isbn_field.validators.ISBNValidator], verbose_name='ISBN number')),
('cover', models.ImageField(blank=True, null=True, upload_to='', verbose_name='Photo of cover')),
('school', models.ForeignKey(default=1, on_delete=django.db.models.deletion.CASCADE, to='core.School')),
(
"id",
models.AutoField(
auto_created=True,
primary_key=True,
serialize=False,
verbose_name="ID",
),
),
("title", models.CharField(max_length=50, verbose_name="Book title")),
(
"author",
models.CharField(
blank=True, max_length=50, verbose_name="Author name"
),
),
(
"publisher",
models.CharField(
blank=True, max_length=50, verbose_name="Publishing company"
),
),
(
"edition",
models.PositiveSmallIntegerField(
blank=True, null=True, verbose_name="Number of edition"
),
),
(
"year",
models.PositiveSmallIntegerField(
blank=True, null=True, verbose_name="Publishing year"
),
),
(
"isbn",
isbn_field.fields.ISBNField(
max_length=28,
unique=True,
validators=[isbn_field.validators.ISBNValidator],
verbose_name="ISBN number",
),
),
(
"cover",
models.ImageField(
blank=True,
null=True,
upload_to="",
verbose_name="Photo of cover",
),
),
(
"school",
models.ForeignKey(
default=1,
on_delete=django.db.models.deletion.CASCADE,
to="core.School",
),
),
],
options={
'ordering': ['title', 'year', 'edition'],
'unique_together': {('school', 'title', 'author', 'edition', 'year')},
"ordering": ["title", "year", "edition"],
"unique_together": {("school", "title", "author", "edition", "year")},
},
),
migrations.CreateModel(
name='BookCopy',
name="BookCopy",
fields=[
('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
('copy_num', models.PositiveSmallIntegerField(blank=True, null=True, verbose_name='Current number of copy')),
('borrow_count', models.PositiveSmallIntegerField(blank=True, null=True, verbose_name='Number of borrowings')),
('condition', models.CharField(blank=True, choices=[('U', 'New, unused'), ('N', 'New, used'), ('S', 'Slightly worn'), ('H', 'Heavily worn')], max_length=1, verbose_name='Condition')),
('remarks', models.CharField(blank=True, max_length=100, verbose_name='Remarks')),
('barcode', models.CharField(max_length=20, unique=True, verbose_name='Barcode')),
('book', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='copies', to='exlibris.Book')),
('borrower', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='books', to='core.Person')),
(
"id",
models.AutoField(
auto_created=True,
primary_key=True,
serialize=False,
verbose_name="ID",
),
),
(
"copy_num",
models.PositiveSmallIntegerField(
blank=True, null=True, verbose_name="Current number of copy"
),
),
(
"borrow_count",
models.PositiveSmallIntegerField(
blank=True, null=True, verbose_name="Number of borrowings"
),
),
(
"condition",
models.CharField(
blank=True,
choices=[
("U", "New, unused"),
("N", "New, used"),
("S", "Slightly worn"),
("H", "Heavily worn"),
],
max_length=1,
verbose_name="Condition",
),
),
(
"remarks",
models.CharField(
blank=True, max_length=100, verbose_name="Remarks"
),
),
(
"barcode",
models.CharField(
max_length=20, unique=True, verbose_name="Barcode"
),
),
(
"book",
models.ForeignKey(
blank=True,
null=True,
on_delete=django.db.models.deletion.CASCADE,
related_name="copies",
to="exlibris.Book",
),
),
(
"borrower",
models.ForeignKey(
blank=True,
null=True,
on_delete=django.db.models.deletion.CASCADE,
related_name="books",
to="core.Person",
),
),
],
options={
'ordering': ['book__title', 'book__year', 'book__edition', 'copy_num'],
"ordering": ["book__title", "book__year", "book__edition", "copy_num"],
},
),
]
biscuit/apps/exlibris/migrations/0002_db_indexes.py
View file @ 4c6c0c0b
......@@ -6,13 +6,15 @@ from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
('core', '0001_initial'),
('exlibris', '0001_initial'),
("core", "0001_initial"),
("exlibris", "0001_initial"),
]
operations = [
migrations.AddIndex(
model_name='bookcopy',
index=models.Index(fields=['barcode'], name='exlibris_bo_co_barc_55ac33_idx'),
model_name="bookcopy",
index=models.Index(
fields=["barcode"], name="exlibris_bo_co_barc_55ac33_idx"
),
),
]
biscuit/apps/exlibris/models.py
View file @ 4c6c0c0b
......@@ -7,24 +7,31 @@ from isbn_field import ISBNField
class Book(models.Model):
"""A book that is available for borrowing by persons."""
title = models.CharField(verbose_name=_('Book title'), max_length=50)
author = models.CharField(verbose_name=_(
'Author name'), max_length=50, blank=True)
publisher = models.CharField(verbose_name=_(
'Publishing company'), max_length=50, blank=True)
title = models.CharField(verbose_name=_("Book title"), max_length=50)
author = models.CharField(verbose_name=_("Author name"), max_length=50, blank=True)
publisher = models.CharField(
verbose_name=_("Publishing company"), max_length=50, blank=True
)
edition = models.PositiveSmallIntegerField(
verbose_name=_('Number of edition'), blank=True, null=True)
verbose_name=_("Number of edition"), blank=True, null=True
)
year = models.PositiveSmallIntegerField(
verbose_name=_('Publishing year'), blank=True, null=True)
verbose_name=_("Publishing year"), blank=True, null=True
)
isbn = ISBNField(verbose_name=_('ISBN number'), unique=True)
isbn = ISBNField(verbose_name=_("ISBN number"), unique=True)
cover = models.ImageField(verbose_name=_(
'Photo of cover'), blank=True, null=True)
cover = models.ImageField(verbose_name=_("Photo of cover"), blank=True, null=True)
def __str__(self) -> str:
return '%s (%s, %d. %d %d)' % (self.title, self.author, self.edition, _('edition'), self.year)
return "%s (%s, %d. %d %d)" % (
self.title,
self.author,
self.edition,
_("edition"),
self.year,
)
def is_deleteable(self) -> bool:
for book_copy in self.copies.all():
......@@ -34,8 +41,8 @@ class Book(models.Model):
return True
class Meta:
unique_together = [['title', 'author', 'edition', 'year']]
ordering = ['title', 'year', 'edition']
unique_together = [["title", "author", "edition", "year"]]
ordering = ["title", "year", "edition"]
class BookCopy(models.Model):
......@@ -44,40 +51,52 @@ class BookCopy(models.Model):
"""
CONDITION_CHOICES = [
('U', _('New, unused')),
('N', _('New, used')),
('S', _('Slightly worn')),
('H', _('Heavily worn'))
("U", _("New, unused")),
("N", _("New, used")),
("S", _("Slightly worn")),
("H", _("Heavily worn")),
]
book = models.ForeignKey(
'Book', blank=True, null=True, on_delete=models.CASCADE, related_name='copies')
"Book", blank=True, null=True, on_delete=models.CASCADE, related_name="copies"
)
borrower = models.ForeignKey(
'core.Person', blank=True, null=True, on_delete=models.CASCADE, related_name='books')
"core.Person",
blank=True,
null=True,
on_delete=models.CASCADE,
related_name="books",
)
copy_num = models.PositiveSmallIntegerField(
verbose_name=_('Current number of copy'), blank=True, null=True)
verbose_name=_("Current number of copy"), blank=True, null=True
)
borrow_count = models.PositiveSmallIntegerField(
verbose_name=_('Number of borrowings'), blank=True, null=True)
verbose_name=_("Number of borrowings"), blank=True, null=True
)
condition = models.CharField(
verbose_name=_('Condition'), choices=CONDITION_CHOICES, max_length=1, blank=True)
remarks = models.CharField(
verbose_name=_('Remarks'), max_length=100, blank=True)
verbose_name=_("Condition"), choices=CONDITION_CHOICES, max_length=1, blank=True
)
remarks = models.CharField(verbose_name=_("Remarks"), max_length=100, blank=True)
barcode = models.CharField(verbose_name=_(
'Barcode'), max_length=20, unique=True)
barcode = models.CharField(verbose_name=_("Barcode"), max_length=20, unique=True)
def save(self, *args, **kwargs) -> None:
if not self.copy_num:
if self.book.copies.exclude(copy_num__isnull=True).exists():
self.copy_num = self.book.copies.exclude(
copy_num__isnull=True).order_by('copy_num').last().copy_num + 1
self.copy_num = (
self.book.copies.exclude(copy_num__isnull=True)
.order_by("copy_num")
.last()
.copy_num
+ 1
)
else:
self.copy_num = 1
if not self.barcode:
self.barcode = '%s-%s' % (self.book.isbn, self.copy_num)
self.barcode = "%s-%s" % (self.book.isbn, self.copy_num)
super().save(*args, **kwargs)
......@@ -85,5 +104,5 @@ class BookCopy(models.Model):
return not self.borrow_count and not self.borrower
class Meta:
ordering = ['book__title', 'book__year', 'book__edition', 'copy_num']
indexes = [models.Index(fields=['barcode'])]
ordering = ["book__title", "book__year", "book__edition", "copy_num"]
indexes = [models.Index(fields=["barcode"])]
biscuit/apps/exlibris/tables.py
View file @ 4c6c0c0b
......@@ -8,34 +8,48 @@ from django_tables2.utils import A
class BooksTable(tables.Table):
class Meta:
attrs = {
'class': 'table table-striped table-bordered table-hover table-responsive-xl'}
isbn = tables.LinkColumn('book_by_id', args=[A('id')])
title = tables.LinkColumn('book_by_id', args=[A('id')], attrs={'td': {
'data-poload': lambda record: reverse('book_card_by_id', kwargs={'id_': record.id})}})
"class": "table table-striped table-bordered table-hover table-responsive-xl"
}
isbn = tables.LinkColumn("book_by_id", args=[A("id")])
title = tables.LinkColumn(
"book_by_id",
args=[A("id")],
attrs={
"td": {
"data-poload": lambda record: reverse(
"book_card_by_id", kwargs={"id_": record.id}
)
}
},
)
author = tables.Column()
num_copies = tables.Column(verbose_name=_(
'Copies'), accessor='copies.count')
num_copies = tables.Column(verbose_name=_("Copies"), accessor="copies.count")
edit = tables.LinkColumn('edit_book_by_id', args=[
A('id')], verbose_name='', text=_('Edit'))
delete = tables.LinkColumn('delete_book_by_id', args=[
A('id')], verbose_name='', text=_('Delete'))
edit = tables.LinkColumn(
"edit_book_by_id", args=[A("id")], verbose_name="", text=_("Edit")
)
delete = tables.LinkColumn(
"delete_book_by_id", args=[A("id")], verbose_name="", text=_("Delete")
)
class BookCopiesTable(tables.Table):
class Meta:
attrs = {
'class': 'table table-striped table-bordered table-hover table-responsive-xl'}
"class": "table table-striped table-bordered table-hover table-responsive-xl"
}
copy_num = tables.Column()
borrower = tables.Column()
condition = tables.Column()
borrow_count = tables.Column()
edit = tables.LinkColumn('edit_book_copy_by_id', args=[
A('id')], verbose_name='', text=_('Edit'))
delete = tables.LinkColumn('delete_book_copy_by_id', args=[
A('id')], verbose_name='', text=_('Delete'))
edit = tables.LinkColumn(
"edit_book_copy_by_id", args=[A("id")], verbose_name="", text=_("Edit")
)
delete = tables.LinkColumn(
"delete_book_copy_by_id", args=[A("id")], verbose_name="", text=_("Delete")
)
biscuit/apps/exlibris/urls.py
View file @ 4c6c0c0b
......@@ -2,27 +2,36 @@ from django.urls import path
from . import views
urlpatterns = [
path('book/<int:id_>', views.book,
{'template': 'full'}, name='book_by_id'),
path('book/<int:id_>/card', views.book,
{'template': 'card'}, name='book_card_by_id'),
path('book/<int:id_>/edit', views.edit_book, name='edit_book_by_id'),
path('book/<int:id_>/delete', views.delete_book, name='delete_book_by_id'),
path('book/get_copy', views.get_copy, name='get_copy'),
path('book/copy/<barcode>', views.book_copy,
{'template': 'full'}, name='book_copy_by_barcode'),
path('book/<int:id_>/copies/labels', views.book_copies_labels,
name='copies_labels_by_book_id'),
path('book/copy/<int:id_>/edit', views.edit_book_copy,
name='edit_book_copy_by_id'),
path('book/copy/<int:id_>/delete', views.delete_book_copy,
name='delete_book_copy_by_id'),
path('book/<int:id_>/copies/add', views.add_book_copies,
name='add_copies_by_book_id'),
path('book/add', views.add_book, name='add_book'),
path('book/isbn/<isbn>', views.edit_book, name='edit_book_by_isbn'),
path('books', views.books, name='books'),
path('books/borrowing/person', views.person_borrow, name='person_borrow')
path("book/<int:id_>", views.book, {"template": "full"}, name="book_by_id"),
path(
"book/<int:id_>/card", views.book, {"template": "card"}, name="book_card_by_id"
),
path("book/<int:id_>/edit", views.edit_book, name="edit_book_by_id"),
path("book/<int:id_>/delete", views.delete_book, name="delete_book_by_id"),
path("book/get_copy", views.get_copy, name="get_copy"),
path(
"book/copy/<barcode>",
views.book_copy,
{"template": "full"},
name="book_copy_by_barcode",
),
path(
"book/<int:id_>/copies/labels",
views.book_copies_labels,
name="copies_labels_by_book_id",
),
path("book/copy/<int:id_>/edit", views.edit_book_copy, name="edit_book_copy_by_id"),
path(
"book/copy/<int:id_>/delete",
views.delete_book_copy,
name="delete_book_copy_by_id",
),
path(
"book/<int:id_>/copies/add", views.add_book_copies, name="add_copies_by_book_id"
),
path("book/add", views.add_book, name="add_book"),
path("book/isbn/<isbn>", views.edit_book, name="edit_book_by_isbn"),
path("books", views.books, name="books"),
path("books/borrowing/person", views.person_borrow, name="person_borrow"),
]
biscuit/apps/exlibris/util.py
View file @ 4c6c0c0b
......@@ -6,24 +6,24 @@ import isbnlib
def get_book_meta(isbn: str) -> Dict[str, str]:
meta_result = {}
for provider in 'dnb', 'openl', 'goob':
for provider in "dnb", "openl", "goob":
try:
meta_result.update(isbnlib.meta(isbn, provider))
except:
pass
meta_translated = {}
if 'Title' in meta_result:
meta_translated['title'] = meta_result['Title']
if 'Authors' in meta_result:
meta_translated['author'] = ', '.join(meta_result['Authors'])
if 'Publisher' in meta_result:
meta_translated['publisher'] = meta_result['Publisher']
if 'Year' in meta_result:
if "Title" in meta_result:
meta_translated["title"] = meta_result["Title"]
if "Authors" in meta_result:
meta_translated["author"] = ", ".join(meta_result["Authors"])
if "Publisher" in meta_result:
meta_translated["publisher"] = meta_result["Publisher"]
if "Year" in meta_result:
try:
meta_translated['year'] = int(meta_result['Year'])
meta_translated["year"] = int(meta_result["Year"])
except ValueError:
pass
meta_translated['isbn'] = isbn
meta_translated["isbn"] = isbn
return meta_translated
biscuit/apps/exlibris/views.py
View file @ 4c6c0c0b
from io import BytesIO
import os
from io import BytesIO
from tempfile import TemporaryDirectory
from typing import Optional
......@@ -9,17 +9,24 @@ from django.shortcuts import get_object_or_404, redirect, render
from django.utils.text import slugify
from django.utils.translation import ugettext as _
from django_tables2 import RequestConfig
import labels
import PIL
from django_tables2 import RequestConfig
from reportlab.graphics import barcode, shapes
from biscuit.core.models import School
from biscuit.core.util import messages
from .forms import BookAddISBNForm, BookEditForm, BookCopiesBulkAddForm, BookCopyEditForm, BookGetCopyForm, PersonBorrowForm
from .forms import (
BookAddISBNForm,
BookCopiesBulkAddForm,
BookCopyEditForm,
BookEditForm,
BookGetCopyForm,
PersonBorrowForm,
)
from .models import Book, BookCopy
from .tables import BooksTable, BookCopiesTable
from .tables import BookCopiesTable, BooksTable
from .util import get_book_meta
......@@ -33,9 +40,9 @@ def books(request: HttpRequest) -> HttpResponse:
# Build table
books_table = BooksTable(books)
RequestConfig(request).configure(books_table)
context['books_table'] = books_table
context["books_table"] = books_table
return render(request, 'exlibris/books.html', context)
return render(request, "exlibris/books.html", context)
@login_required
......@@ -44,17 +51,21 @@ def add_book(request: HttpRequest) -> HttpResponse:
book_add_isbn_form = BookAddISBNForm(request.POST or None)
if request.method == 'POST':
if request.method == "POST":
if book_add_isbn_form.is_valid():
return redirect('edit_book_by_isbn', isbn=book_add_isbn_form.cleaned_data['isbn'])
return redirect(
"edit_book_by_isbn", isbn=book_add_isbn_form.cleaned_data["isbn"]
)
context['book_add_isbn_form'] = book_add_isbn_form
context["book_add_isbn_form"] = book_add_isbn_form
return render(request, 'exlibris/add_book.html', context)
return render(request, "exlibris/add_book.html", context)
@login_required
def edit_book(request: HttpRequest, id_: Optional[int] = None, isbn: Optional[str] = None) -> HttpResponse:
def edit_book(
request: HttpRequest, id_: Optional[int] = None, isbn: Optional[str] = None
) -> HttpResponse:
context = {}
if id_:
......@@ -62,9 +73,10 @@ def edit_book(request: HttpRequest, id_: Optional[int] = None, isbn: Optional[st
book = get_object_or_404(Book, pk=id_)
book_edit_form = BookEditForm(
request.POST or None, request.FILES or None, instance=book)
request.POST or None, request.FILES or None, instance=book
)
context['book'] = book
context["book"] = book
else:
# If no id was passed, create a new book
......@@ -73,24 +85,24 @@ def edit_book(request: HttpRequest, id_: Optional[int] = None, isbn: Optional[st
initial = get_book_meta(isbn)
if initial:
messages.info(request, _(
'Information found for this ISBN was pre-filled.'))
messages.info(request, _("Information found for this ISBN was pre-filled."))
else:
messages.warning(request, _('No information found for this ISBN.'))
messages.warning(request, _("No information found for this ISBN."))
book_edit_form = BookEditForm(
request.POST or None, request.FILES or None, initial=initial)
request.POST or None, request.FILES or None, initial=initial
)
if request.method == 'POST':
if request.method == "POST":
if book_edit_form.is_valid():
book_edit_form.save(commit=True)
messages.success(request, _('The book has been saved.'))
return redirect('books')
messages.success(request, _("The book has been saved."))
return redirect("books")
context['book_edit_form'] = book_edit_form
context["book_edit_form"] = book_edit_form
return render(request, 'exlibris/edit_book.html', context)
return render(request, "exlibris/edit_book.html", context)
@login_required
......@@ -100,12 +112,13 @@ def delete_book(request: HttpRequest, id_: int) -> HttpResponse:
if book.is_deleteable():
book.delete()
messages.success(request, _('Book %s has been deleted.') % title)
messages.success(request, _("Book %s has been deleted.") % title)
else:
messages.error(request,
_('Books with copies that have been borrowed cannot be deleted.'))
messages.error(
request, _("Books with copies that have been borrowed cannot be deleted.")
)
return redirect('books')
return redirect("books")
@login_required
......@@ -113,7 +126,7 @@ def book(request: HttpRequest, id_: int, template: str) -> HttpResponse:
context = {}
book = get_object_or_404(Book, pk=id_)
context['book'] = book
context["book"] = book
# Get all copies
copies = book.copies.all()
......@@ -121,9 +134,9 @@ def book(request: HttpRequest, id_: int, template: str) -> HttpResponse:
# Build table
copies_table = BookCopiesTable(copies)
RequestConfig(request).configure(copies_table)
context['copies_table'] = copies_table
context["copies_table"] = copies_table
return render(request, 'exlibris/book_%s.html' % template, context)
return render(request, "exlibris/book_%s.html" % template, context)
@login_required
......@@ -131,25 +144,28 @@ def add_book_copies(request: HttpRequest, id_: int) -> HttpResponse:
context = {}
book = get_object_or_404(Book, pk=id_)
context['book'] = book
context["book"] = book
bulk_add_form = BookCopiesBulkAddForm(request.POST or None)
if request.method == 'POST':
if request.method == "POST":
if bulk_add_form.is_valid():
new_copies = [BookCopy(book=book) for _ in range(
bulk_add_form.cleaned_data['count'])]
new_copies = [
BookCopy(book=book) for _ in range(bulk_add_form.cleaned_data["count"])
]
for new_copy in new_copies:
new_copy.save()
messages.success(request, _('%d copies have been created.') %
bulk_add_form.cleaned_data['count'])
return redirect('book_by_id', id_=book.pk)
messages.success(
request,
_("%d copies have been created.") % bulk_add_form.cleaned_data["count"],
)
return redirect("book_by_id", id_=book.pk)
context['book'] = book
context['bulk_add_form'] = bulk_add_form
context["book"] = book
context["bulk_add_form"] = bulk_add_form
return render(request, 'exlibris/add_book_copies.html', context)
return render(request, "exlibris/add_book_copies.html", context)
@login_required
......@@ -157,21 +173,20 @@ def edit_book_copy(request: HttpRequest, id_: int) -> HttpResponse:
context = {}
book_copy = get_object_or_404(BookCopy, pk=id_)
book_copy_edit_form = BookCopyEditForm(
request.POST or None, instance=book_copy)
book_copy_edit_form = BookCopyEditForm(request.POST or None, instance=book_copy)
context['book_copy'] = book_copy
context["book_copy"] = book_copy
if request.method == 'POST':
if request.method == "POST":
if book_copy_edit_form.is_valid():
book_copy_edit_form.save(commit=True)
messages.success(request, _('The book copy has been saved.'))
return redirect('book_by_id', id_=book_copy.book.pk)
messages.success(request, _("The book copy has been saved."))
return redirect("book_by_id", id_=book_copy.book.pk)
context['book_copy_edit_form'] = book_copy_edit_form
context["book_copy_edit_form"] = book_copy_edit_form
return render(request, 'exlibris/edit_book_copy.html', context)
return render(request, "exlibris/edit_book_copy.html", context)
@login_required
......@@ -181,13 +196,13 @@ def delete_book_copy(request: HttpRequest, id_: int) -> HttpResponse:
if book_copy.is_deleteable():
book_copy.delete()
messages.success(request, _(
'Book copy of %s has been deleted.') % book.title)
messages.success(request, _("Book copy of %s has been deleted.") % book.title)
else:
messages.error(request,
_('Book copies that have been borrowed cannot be deleted.'))
messages.error(
request, _("Book copies that have been borrowed cannot be deleted.")
)
return redirect('book_by_id', id_=book.id)
return redirect("book_by_id", id_=book.id)
@login_required
......@@ -196,32 +211,46 @@ def book_copies_labels(request: HttpRequest, id_: int) -> HttpResponse:
copies = book.copies.all()
with TemporaryDirectory() as temp_dir:
def draw_label(label, width, height, obj):
title = shapes.String(0, height - 10, obj.book.title, fontSize=10)
label.add(title)
copy_desc = shapes.String(
0, height - 20, _('Copy number: %d') % obj.copy_num, fontSize=8)
0, height - 20, _("Copy number: %d") % obj.copy_num, fontSize=8
)
label.add(copy_desc)
barcode_raw = barcode.createBarcodeImageInMemory(
'Code128', value=obj.barcode, width=400, height=120)
"Code128", value=obj.barcode, width=400, height=120
)
barcode_image = PIL.Image.open(BytesIO(barcode_raw))
barcode_file = os.path.join(temp_dir, "%s.png" % obj.barcode)
barcode_image.save(barcode_file, 'png')
label.add(shapes.Image(0, 30, width, 30,
os.path.join(temp_dir, barcode_file)))
barcode_image.save(barcode_file, "png")
label.add(
shapes.Image(0, 30, width, 30, os.path.join(temp_dir, barcode_file))
)
school = shapes.String(
0, 8, School.objects.first().name, fontSize=10)
school = shapes.String(0, 8, School.objects.first().name, fontSize=10)
label.add(school)
bottom_line = shapes.String(
0, 0, 'BiscuIT, the Free School Information System', fontSize=6)
0, 0, "BiscuIT, the Free School Information System", fontSize=6
)
label.add(bottom_line)
specs = labels.Specification(
210, 297, 3, 7, 63, 40, left_padding=3, top_padding=3, bottom_padding=3, right_padding=3)
210,
297,
3,
7,
63,
40,
left_padding=3,
top_padding=3,
bottom_padding=3,
right_padding=3,
)
sheet = labels.Sheet(specs, draw_label)
sheet.add_labels(copies)
......@@ -229,7 +258,7 @@ def book_copies_labels(request: HttpRequest, id_: int) -> HttpResponse:
pdf_file = os.path.join(temp_dir, "label_%s.pdf" % slugify(book.title))
sheet.save(pdf_file)
return FileResponse(open(pdf_file, 'rb'), as_attachment=True)
return FileResponse(open(pdf_file, "rb"), as_attachment=True)
@login_required
......@@ -238,13 +267,15 @@ def get_copy(request: HttpRequest) -> HttpResponse:
book_copy_form = BookGetCopyForm(request.POST or None)
if request.method == 'POST':
if request.method == "POST":
if book_copy_form.is_valid():
return redirect('book_copy_by_barcode', barcode=book_copy_form.cleaned_data['barcode'])
return redirect(
"book_copy_by_barcode", barcode=book_copy_form.cleaned_data["barcode"]
)
context['book_copy_form'] = book_copy_form
context["book_copy_form"] = book_copy_form
return render(request, 'exlibris/get_copy.html', context)
return render(request, "exlibris/get_copy.html", context)
@login_required
......@@ -252,9 +283,9 @@ def book_copy(request: HttpRequest, barcode: str, template: str) -> HttpResponse
context = {}
book_copy = get_object_or_404(BookCopy, barcode=barcode)
context['book_copy'] = book_copy
context["book_copy"] = book_copy
return render(request, 'exlibris/copy_%s.html' % template, context)
return render(request, "exlibris/copy_%s.html" % template, context)
@login_required
......@@ -263,27 +294,35 @@ def person_borrow(request: HttpRequest) -> HttpResponse:
person_borrow_form = PersonBorrowForm(request.POST or None)
if request.method == 'POST':
if request.method == "POST":
if person_borrow_form.is_valid():
person = person_borrow_form.cleaned_data['borrower']
person = person_borrow_form.cleaned_data["borrower"]
for barcode_line in person_borrow_form.cleaned_data['barcodes'].splitlines():
for barcode_line in person_borrow_form.cleaned_data[
"barcodes"
].splitlines():
try:
book_copy = BookCopy.objects.get(barcode=barcode_line)
except BookCopy.DoesNotExist:
messages.error(request, _('Barcode %(barcode)s is invalid.') %
{'barcode': barcode_line})
messages.error(
request,
_("Barcode %(barcode)s is invalid.")
% {"barcode": barcode_line},
)
continue
book_copy.borrower = person
book_copy.borrow_count = book_copy.borrow_count + 1
book_copy.save()
messages.success(request, _('Book %(title)s borrowed to %(person)s.') %
{'title': book_copy.book.title, 'person': person})
messages.success(
request,
_("Book %(title)s borrowed to %(person)s.")
% {"title": book_copy.book.title, "person": person},
)
person_borrow_form = PersonBorrowForm()
context['person_borrow_form'] = person_borrow_form
context["person_borrow_form"] = person_borrow_form
return render(request, 'exlibris/person_borrow.html', context)
return render(request, "exlibris/person_borrow.html", context)