def validate_date(isbn):
set_db()
complete = Book.is_complete(isbn)
if complete:
book = Book.find_by_isbn(isbn)
today = dt.datetime.now()#.strfstrftime("%Y-%m-%d")
if book is None:
caps = Book.allChapter(isbn)
for cap in caps:
if cap['available_to'] is not None and today > cap['available_to']:
print("Se encontro un capitulo vencido")
return False
if cap['available_from'] is not None and today < cap['available_from']:
print("Se encontro un capitulo no disponible")
return False
print("Ningun Capitulo se vencio")
return True
else:
if book['available_to'] is not None and today > book['available_to']:
print("El libro esta vencido")
return False
if book['available_from'] is not None and today < book['available_from']:
print("El libro aun no esta disponible")
return False
else:
print("El libro no esta vencido")
return True
else:
print("Aun no se cargo el libro")
return False
def open_cap_menu(isbn):
set_db()
capitulos = Book.allChapter(isbn)
today = dt.datetime.now()
noDisponibles = list(map(lambda cap: cap['available_from'] > today, capitulos))
vencidos = list(map(lambda cap: ((cap['available_to'] is not None) and cap['available_to'] < today), capitulos))
titulo = Book.find_meta_by_isbn(isbn)['titulo']
return render_template('books/abrir_cap_menu.html',isbn=isbn, capitulos=capitulos, noDisponibles=noDisponibles, vencidos=vencidos, titulo=titulo)
def new(isbn):
set_db()
if validate_book_isbn(isbn):
caps = Book.allChapter(isbn)
if(caps==()):
titulo = Book.find_meta_by_isbn(isbn)['titulo']
today = dt.datetime.now().strftime("%Y-%m-%d")
return render_template('books/new.html', isbn=isbn, titulo=titulo, today=today)
else:
flash("Ya se han cargado capitulos")
else:
flash("Ya hay un libro cargado")
return redirect(url_for("book_menu"))
def search():
def filter_by(criteria, name, book):
return name in book[criteria].lower()
set_db()
books = Book.allMeta()
criteria = request.form.get('busqueda')
name = request.form.get('nombre').lower()
print(name)
selected = list(filter(lambda book: filter_by(criteria, name, book), books))
print(selected)
venc = list(map(lambda meta: validate_date(meta['isbn']), selected))
hasChapters = list(map(lambda meta: Book.allChapter(meta['isbn'])!=(), selected))
i = int(request.args.get('i',0))
Configuracion.db = get_db()
pag=Configuracion.get_page_size()
if (i == -1):
i=0
elif (i*pag >= len(books)):
i = i - 1
adm = "configuracion_usarInhabilitado" in session['permisos'] #Permiso que solo tiene un administrador
return render_template('books/menu.html', books=selected, i=i, pag=pag, adm=adm, canReadBook=venc, hasChapters=hasChapters)
def render_menu():
set_db()
book_for={}
book_type = request.args.get('type','all')
book_for['all'] = Book.allMeta
book_for['search_by'] = search_by if request.form.get('nombre') is not None else Book.allMeta
book_for['history'] = history
books = book_for[book_type]()
venc = list(map(lambda meta: validate_date(meta['isbn']), books))
hasChapters = list(map(lambda meta: Book.allChapter(meta['isbn'])!=(), books))
print("Lista de tiene capitulos")
print(hasChapters)
i = int(request.args.get('i',0))
Configuracion.db = get_db()
pag=Configuracion.get_page_size()
if (i == -1):
i=0
elif (i*pag >= len(books)):
i = i - 1
adm = "configuracion_usarInhabilitado" in session['permisos'] #Permiso que solo tiene un administrador
return render_template('books/menu.html', books=books, i=i, pag=pag, adm=adm, canReadBook=venc, hasChapters=hasChapters)
def date_menu(isbn):
set_db()
capitulos = Book.allChapter(isbn)
libro = Book.find_by_isbn(isbn)
return render_template('books/modificar_menu.html', isbn=isbn, capitulos=capitulos, libro=libro)
def render_delete_menu(isbn):
set_db()
chaps = Book.allChapter(isbn)
return render_template('books/eliminar_menu.html', isbn=isbn, capitulos=chaps)