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Cap channel field length at 128 characters #148

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Merged
odesenfans merged 2 commits into from
Apr 21, 2026
Merged

Cap channel field length at 128 characters #148

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Cap channel field length at 128 characters
odesenfans Apr 21, 2026
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odesenfans Apr 21, 2026
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6 changes: 5 additions & 1 deletion aleph_message/models/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,9 @@
logger = logging.getLogger(__name__)


MAX_CHANNEL_LENGTH = 128


__all__ = [
"AggregateContent",
"AggregateMessage",
Expand Down Expand Up @@ -65,7 +68,7 @@ class ChainRef(BaseModel):
"""Some POST messages have a 'ref' field referencing other content"""

chain: Chain
channel: Optional[str] = None
channel: Optional[str] = Field(default=None, max_length=MAX_CHANNEL_LENGTH)
item_content: str
item_hash: ItemHash
item_type: ItemType
Expand Down Expand Up @@ -194,6 +197,7 @@ class BaseMessage(BaseModel):
type: MessageType = Field(description="Type of message (POST, AGGREGATE or STORE)")
channel: Optional[str] = Field(
default=None,
max_length=MAX_CHANNEL_LENGTH,
description="Channel of the message, one application ideally has one channel",
)
confirmations: Optional[List[MessageConfirmation]] = Field(
Expand Down
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