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41 changes: 24 additions & 17 deletions pyromod/nav/pagination.py
Original file line number Diff line number Diff line change
Expand Up @@ -35,12 +35,12 @@ def create(self, page, lines=5, columns=1):
offset = (page-1)*quant_per_page
stop = offset+quant_per_page
cutted = self.objects[offset:stop]

total = len(self.objects)
pages_range = [*range(1, math.ceil(total/quant_per_page)+1)] # each item is a page
last_page = len(pages_range)


Comment on lines -38 to +43
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Function Pagination.create refactored with the following changes:

nav = []
if page <= 3:
for n in [1,2,3]:
Expand All @@ -57,29 +57,36 @@ def create(self, page, lines=5, columns=1):
(f'{last_page} »' if last_page > 5 else last_page, self.page_data(last_page))
)
elif page >= last_page-2:
nav.extend([
(f'« 1' if last_page-4 > 1 else 1, self.page_data(1)),
(f'‹ {last_page-3}' if last_page-4 > 1 else last_page-3, self.page_data(last_page-3))
])
nav.extend(
[
('« 1' if last_page > 5 else 1, self.page_data(1)),
(
f'‹ {last_page-3}' if last_page > 5 else last_page - 3,
self.page_data(last_page - 3),
),
]
)

for n in range(last_page-2, last_page+1):
text = f"· {n} ·" if n == page else n
nav.append( (text, self.page_data(n)) )
else:
nav = [
(f'« 1', self.page_data(1)),
(f'‹ {page-1}', self.page_data(page-1)),
('« 1', self.page_data(1)),
(f'‹ {page-1}', self.page_data(page - 1)),
(f'· {page} ·', "noop"),
(f'{page+1} ›', self.page_data(page+1)),
(f'{page+1} ›', self.page_data(page + 1)),
(f'{last_page} »', self.page_data(last_page)),
]

buttons = []
for item in cutted:
buttons.append(
(self.item_title(item, page), self.item_data(item, page))
)


buttons = [
(self.item_title(item, page), self.item_data(item, page))
for item in cutted
]

kb_lines = array_chunk(buttons, columns)
if last_page > 1:
kb_lines.append(nav)

return kb_lines