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Use new StreamToken in pagination config

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This commit is contained in:
Erik Johnston 2014-08-21 10:56:31 +01:00
parent 7bec359408
commit 81a95937de
1 changed files with 9 additions and 5 deletions
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14
synapse/api/streams/__init__.py
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@ -14,6 +14,7 @@
# limitations under the License.
from synapse.api.errors import SynapseError
from synapse.types import StreamToken
class PaginationConfig(object):
@ -21,10 +22,10 @@ class PaginationConfig(object):
"""A configuration object which stores pagination parameters."""
def __init__(self, from_tok=None, to_tok=None, direction='f', limit=0):
self.from_tok = from_tok
self.to_tok = to_tok
self.direction = direction
self.limit = limit
self.from_tok = StreamToken(from_tok) if from_tok else None
self.to_tok = StreamToken(to_tok) if to_tok else None
self.direction = 'f' if direction == 'f' else 'b'
self.limit = int(limit)
@classmethod
def from_request(cls, request, raise_invalid_params=True):
@ -47,7 +48,10 @@ class PaginationConfig(object):
elif raise_invalid_params:
raise SynapseError(400, "%s parameter is invalid." % qp)
return PaginationConfig(**params)
try:
return PaginationConfig(**params)
except:
raise SynapseError(400, "Invalid request.")
def __str__(self):
return (