To get posts you have two options:
- get_posts to get the posts in their amended state.
- get_message to only get the unique POST messages at the time of the call.
get_posts
Since version 0.8.0, get_posts
uses a PostFilter object to specify the filters:
Usage
async def get_posts(
self,
page_size: int = DEFAULT_PAGE_SIZE, # Default is 200
page: int = 1, # Default is 1
post_filter: Optional[PostFilter] = None,
ignore_invalid_messages: Optional[bool] = True,
invalid_messages_log_level: Optional[int] = logging.NOTSET,
) -> PostsResponse:
Arguments
Required arguments
Parameter | Description |
---|---|
page_size |
The number of posts to return per page. |
page |
The page number to return. |
Optional arguments
Parameter | Description |
---|---|
post_filter |
A PostFilter object to specify the filters. |
ignore_invalid_messages |
If True, invalid messages will be ignored. |
invalid_messages_log_level |
The log level to use for invalid messages. |
Example
from aleph.sdk.client import AlephHttpClient
from aleph.sdk.query.filters import PostFilter
async def main():
async with AlephHttpClient() as client:
posts = await client.get_posts(
post_filter=PostFilter(channels=["MY_CHANNEL"])
)
return posts
import asyncio
posts = asyncio.run(main())
print(posts)
outputs something akin to:
"pagination_page": 1,
"pagination_total": 26,
"pagination_per_page": 200,
"pagination_item": "posts",
"posts": [...] -- The list of every posts
get_message
Usage
async def get_message(
self,
item_hash: str,
message_type: Optional[Type[GenericMessage]] = None,
) -> GenericMessage:
Arguments
Required arguments
Parameter | Description |
---|---|
item_hash |
The hash of the message to retrieve. |
Optional arguments
Parameter | Description |
---|---|
message_type |
The type of message to retrieve. |
Example
from aleph.sdk.client import AlephHttpClient
from pprint import pprint
async def main():
async with AlephHttpClient() as client:
message = await client.get_message(
"142f99fbbe63befc868d16a4e389395cd1abc812b0eecaba72e08b8709caafd6",
)
return message
import asyncio
message = asyncio.run(main())
pprint(message.content.dict())
outputs:
{'address': '0xd7e1f3De8Cf89F0a032614994b0baAab88B747b6',
'content': {'body': [{'appId': '0',
'chain': 'mumbai',
'payment': [{'payment': {'fee': 0,
'limitPeriod': 6,
'loadingTime': 5,
'name': 'Standard',
'owner': '0x6432BF02a54975500EE3924Dfe504351E27b968B',
'paymentTokens': [{'firstAmount': '0',
'price': '10000000',
'token': '0x0FA8781a83E46826621b3BC094Ea2A0212e71B23'},
{'firstAmount': '0',
'price': '10000000000000000000',
'token': '0xe583769738b6dd4E7CAF8451050d1948BE717679'}],
'paymentType': 0,
'periodType': 'MONTH',
'trialPeriod': 0},
'paymentId': '0xd5b2779d1fba52a8490d3f84b09d002ab5c2983127dc9bd372e2047c925ceb9c'},
[...] More information
'ref': '8336aa904697b4358d1c84f495c5e90114b4906182715a56afd2dc5c10837be5',
'time': 1709026357.038,
'type': 'amend'}