Module mydata_did.patched_protocols.issue_credential.v1_0.messages.credential_issue

A credential content message.

Expand source code
"""A credential content message."""

from typing import Sequence

from marshmallow import EXCLUDE, fields

from aries_cloudagent.messaging.agent_message import AgentMessage, AgentMessageSchema
from aries_cloudagent.messaging.decorators.attach_decorator import (
    AttachDecorator,
    AttachDecoratorSchema,
)

from ..message_types import ATTACH_DECO_IDS, CREDENTIAL_ISSUE, PROTOCOL_PACKAGE
from .....v1_0.decorators.patched_decorator_set import PatchedDecoratorSet

HANDLER_CLASS = (
    f"{PROTOCOL_PACKAGE}.handlers.credential_issue_handler.CredentialIssueHandler"
)


class CredentialIssue(AgentMessage):
    """Class representing a credential."""

    class Meta:
        """Credential metadata."""

        handler_class = HANDLER_CLASS
        schema_class = "CredentialIssueSchema"
        message_type = CREDENTIAL_ISSUE

    def __init__(
        self,
        _id: str = None,
        *,
        comment: str = None,
        credentials_attach: Sequence[AttachDecorator] = None,
        **kwargs,
    ):
        """
        Initialize credential issue object.

        Args:
            comment: optional comment
            credentials_attach: credentials attachments

        """
        super().__init__(_id=_id, _decorators=PatchedDecoratorSet(), **kwargs)
        self.comment = comment
        self.credentials_attach = list(credentials_attach) if credentials_attach else []

    def indy_credential(self, index: int = 0):
        """
        Retrieve and decode indy credential from attachment.

        Args:
            index: ordinal in attachment list to decode and return
                (typically, list has length 1)

        """
        return self.credentials_attach[index].indy_dict

    @classmethod
    def wrap_indy_credential(cls, indy_cred: dict) -> AttachDecorator:
        """Convert an indy credential offer to an attachment decorator."""
        return AttachDecorator.from_indy_dict(
            indy_dict=indy_cred, ident=ATTACH_DECO_IDS[CREDENTIAL_ISSUE]
        )


class CredentialIssueSchema(AgentMessageSchema):
    """Credential schema."""

    class Meta:
        """Credential schema metadata."""

        model_class = CredentialIssue
        unknown = EXCLUDE

    comment = fields.Str(
        description="Human-readable comment", required=False, allow_none=True
    )
    credentials_attach = fields.Nested(
        AttachDecoratorSchema, required=True, many=True, data_key="credentials~attach"
    )

Classes

class CredentialIssue (*, comment: str = None, credentials_attach: Sequence[aries_cloudagent.messaging.decorators.attach_decorator.AttachDecorator] = None, **kwargs)

Class representing a credential.

Initialize credential issue object.

Args

comment
optional comment
credentials_attach
credentials attachments
Expand source code
class CredentialIssue(AgentMessage):
    """Class representing a credential."""

    class Meta:
        """Credential metadata."""

        handler_class = HANDLER_CLASS
        schema_class = "CredentialIssueSchema"
        message_type = CREDENTIAL_ISSUE

    def __init__(
        self,
        _id: str = None,
        *,
        comment: str = None,
        credentials_attach: Sequence[AttachDecorator] = None,
        **kwargs,
    ):
        """
        Initialize credential issue object.

        Args:
            comment: optional comment
            credentials_attach: credentials attachments

        """
        super().__init__(_id=_id, _decorators=PatchedDecoratorSet(), **kwargs)
        self.comment = comment
        self.credentials_attach = list(credentials_attach) if credentials_attach else []

    def indy_credential(self, index: int = 0):
        """
        Retrieve and decode indy credential from attachment.

        Args:
            index: ordinal in attachment list to decode and return
                (typically, list has length 1)

        """
        return self.credentials_attach[index].indy_dict

    @classmethod
    def wrap_indy_credential(cls, indy_cred: dict) -> AttachDecorator:
        """Convert an indy credential offer to an attachment decorator."""
        return AttachDecorator.from_indy_dict(
            indy_dict=indy_cred, ident=ATTACH_DECO_IDS[CREDENTIAL_ISSUE]
        )

Ancestors

  • aries_cloudagent.messaging.agent_message.AgentMessage
  • aries_cloudagent.messaging.models.base.BaseModel
  • abc.ABC

Class variables

var Meta

Credential metadata.

Static methods

def wrap_indy_credential(indy_cred: dict) ‑> aries_cloudagent.messaging.decorators.attach_decorator.AttachDecorator

Convert an indy credential offer to an attachment decorator.

Expand source code
@classmethod
def wrap_indy_credential(cls, indy_cred: dict) -> AttachDecorator:
    """Convert an indy credential offer to an attachment decorator."""
    return AttachDecorator.from_indy_dict(
        indy_dict=indy_cred, ident=ATTACH_DECO_IDS[CREDENTIAL_ISSUE]
    )

Methods

def indy_credential(self, index: int = 0)

Retrieve and decode indy credential from attachment.

Args

index
ordinal in attachment list to decode and return (typically, list has length 1)
Expand source code
def indy_credential(self, index: int = 0):
    """
    Retrieve and decode indy credential from attachment.

    Args:
        index: ordinal in attachment list to decode and return
            (typically, list has length 1)

    """
    return self.credentials_attach[index].indy_dict
class CredentialIssueSchema (*args, **kwargs)

Credential schema.

Initialize an instance of AgentMessageSchema.

Raises

TypeError
If Meta.model_class has not been set
Expand source code
class CredentialIssueSchema(AgentMessageSchema):
    """Credential schema."""

    class Meta:
        """Credential schema metadata."""

        model_class = CredentialIssue
        unknown = EXCLUDE

    comment = fields.Str(
        description="Human-readable comment", required=False, allow_none=True
    )
    credentials_attach = fields.Nested(
        AttachDecoratorSchema, required=True, many=True, data_key="credentials~attach"
    )

Ancestors

  • aries_cloudagent.messaging.agent_message.AgentMessageSchema
  • aries_cloudagent.messaging.models.base.BaseModelSchema
  • marshmallow.schema.Schema
  • marshmallow.base.SchemaABC

Class variables

var Meta

Credential schema metadata.

var opts