59 lines
2.1 KiB
Python
59 lines
2.1 KiB
Python
from rest_framework.pagination import PageNumberPagination
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from rest_framework.response import Response
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class CustomPagination(PageNumberPagination):
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page_size_query_param: str = "page_size" # name of the query parameter, you can use any
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def get_paginated_response(self, data: dict) -> Response:
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return Response(
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{
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"links": {"forward": self.get_next_link(), "backward": self.get_previous_link()},
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"counts": {
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"total_pages": None or self.page.paginator.num_pages,
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"page_size": None or self.page_size,
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"total_items": None or self.page.paginator.count,
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},
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"data": data,
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}
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)
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def get_paginated_response_schema(self, data_schema: dict) -> dict:
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return {
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"type": "object",
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"properties": {
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"links": {
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"type": "object",
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"properties": {
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"forward": {
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"type": "string",
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"nullable": True,
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"format": "uri",
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"description": "URL to the next page",
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},
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"backward": {
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"type": "string",
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"nullable": True,
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"format": "uri",
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"description": "URL to the previous page",
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},
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},
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},
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"total_pages": {
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"type": "integer",
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"example": 10,
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"description": "Total number of pages",
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},
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"page_size": {
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"type": "integer",
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"example": 10,
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"description": "Number of items per page",
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},
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"total_items": {
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"type": "integer",
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"example": 100,
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"description": "Total number of items",
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},
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"data": data_schema,
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},
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}
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