def zset_score_min_max_example():
""" Example sorted set with min/max score pagination.
"""
from uuid import uuid4
from redis import StrictRedis
from zato.redis_paginator import ZSetPaginator
conn = StrictRedis()
key = 'paginator:{}'.format(uuid4().hex)
# 97-114 is 'a' to 'r' in ASCII
for x in range(1, 18):
conn.zadd(key, x, chr(96 + x))
p = ZSetPaginator(conn, key, 2, score_min=5, score_max=13)
print(p.count) # 9
print(p.num_pages) # 5
print(p.page_range) # [1, 2, 3, 4, 5]
page = p.page(3)
print(page) # <Page 3 of 5>
print(page.object_list) # ['i', 'j']
conn.delete(key)
def zset_score_min_max_example():
""" Example sorted set with min/max score pagination.
"""
from uuid import uuid4
from redis import StrictRedis
from zato.redis_paginator import ZSetPaginator
conn = StrictRedis()
key = 'paginator:{}'.format(uuid4().hex)
# 97-114 is 'a' to 'r' in ASCII
for x in range(1, 18):
conn.zadd(key, x, chr(96 + x))
p = ZSetPaginator(conn, key, 2, score_min=5, score_max=13)
print(p.count) # 9
print(p.num_pages) # 5
print(p.page_range) # [1, 2, 3, 4, 5]
page = p.page(3)
print(page) # <Page 3 of 5>
print(page.object_list) # ['i', 'j']
conn.delete(key)
def zset_example():
""" Example sorted set pagination.
"""
from uuid import uuid4
from redis import StrictRedis
from zato.redis_paginator import ZSetPaginator
conn = StrictRedis()
key = 'paginator:{}'.format(uuid4().hex)
# 97-114 is 'a' to 'r' in ASCII
for x in range(1, 18):
conn.zadd(key, x, chr(96 + x))
p = ZSetPaginator(conn, key, 6)
print(p.count) # 17
print(p.num_pages) # 3
print(p.page_range) # [1, 2, 3]
page = p.page(3)
print(page) # <Page 3 of 3>
print(page.object_list) # ['m', 'n', 'o', 'p', 'q']
conn.delete(key)
def zset_example():
""" Example sorted set pagination.
"""
from uuid import uuid4
from redis import StrictRedis
from zato.redis_paginator import ZSetPaginator
conn = StrictRedis()
key = 'paginator:{}'.format(uuid4().hex)
# 97-114 is 'a' to 'r' in ASCII
for x in range(1, 18):
conn.zadd(key, x, chr(96 + x))
p = ZSetPaginator(conn, key, 6)
print(p.count) # 17
print(p.num_pages) # 3
print(p.page_range) # [1, 2, 3]
page = p.page(3)
print(page) # <Page 3 of 3>
print(page.object_list) # ['m', 'n', 'o', 'p', 'q']
conn.delete(key)
def get_events(key, page):
items = ZSetPaginator(r, key, 20)
item_page = items.page(page)
data = {
'count': items.count,
'pages': items.num_pages,
'current': item_page.number,
'data': []
}
for item in item_page.object_list:
data['data'].append(get_event(item))
return data
