def get_statisic_list():
ref = f"{db_name}/{date}"
pagination = Pagination(ref, **request.args)()
items = (db.child(ref).order_by_key().start_at(
pagination.start).limit_to_first(pagination.page_size).get())
last = next(reversed(items.val()))
response = ResultSet(items.val(), pagination, last).response()
return response
def test_middle2(self):
pagination = Pagination(items_count=14,
items_per_page=5,
current_page=2,
show_pages_count=5)
assert pagination.total_pages_count == 3
assert pagination.current_page == 2
assert pagination.show_pages_count == 5
assert pagination.available_pages == [1, 2, 3]
assert pagination.prev_page == 1
assert pagination.next_page == 3
def test_middle(self):
pagination = Pagination(items_count=201,
items_per_page=5,
current_page=33,
show_pages_count=5)
assert pagination.total_pages_count == 41
assert pagination.current_page == 33
assert pagination.show_pages_count == 5
assert pagination.available_pages == [31, 32, 33, 34, 35]
assert pagination.prev_page == 32
assert pagination.next_page == 34
def test_beginning2(self):
pagination = Pagination(items_count=15,
items_per_page=5,
current_page=1,
show_pages_count=5)
assert pagination.total_pages_count == 3
assert pagination.current_page == 1
assert pagination.show_pages_count == 5
assert pagination.available_pages == [1, 2, 3]
assert pagination.prev_page is None
assert pagination.next_page == 2
def test_end(self):
pagination = Pagination(items_count=199,
items_per_page=5,
current_page=40,
show_pages_count=5)
assert pagination.total_pages_count == 40
assert pagination.current_page == 40
assert pagination.show_pages_count == 5
assert pagination.available_pages == [36, 37, 38, 39, 40]
assert pagination.prev_page == 39
assert pagination.next_page is None
def homepage():
page_number = request.args.get('page', default=1, type=int)
api = CachedApi()
all_categories = api.fetch_all_categories()
pagination = Pagination(len(all_categories.categories),
CATEGORY_PER_HOMEPAGE, page_number)
offset = (pagination.current_page - 1) * CATEGORY_PER_HOMEPAGE
limit = CATEGORY_PER_HOMEPAGE
categories = all_categories.categories[offset:offset + limit + 1]
return render_template('categories.html',
all_categories=all_categories,
categories=categories,
pagination=pagination)
def category_page(category_id):
page_number = request.args.get('page', default=1, type=int)
api = CachedApi()
all_categories = api.fetch_all_categories()
product_count = api.fetch_product_count(category_id)
pagination = Pagination(product_count, PRODUCTS_PER_CATEGORY_PAGE,
page_number)
products = api.fetch_products(category_id,
offset=(pagination.current_page - 1) *
PRODUCTS_PER_CATEGORY_PAGE,
limit=PRODUCTS_PER_CATEGORY_PAGE)
category = api.fetch_category(category_id)
return render_template(
'category.html',
all_categories=all_categories,
category=category,
product_short_description_length=PRODUCT_SHORT_DESCRIPTION_LENGTH,
products=products,
pagination=pagination)
def test_page_out_of_range2(self):
pagination = Pagination(items_count=13,
items_per_page=5,
current_page=0,
show_pages_count=5)
assert pagination.current_page == 1