Refine transfer data schema to classify transfer data derived from Unlock events

[purplesmoke05]

Close #700

DB

• Added new message column with index to idx_transfer table, separate from existing JSON data field

API

• Detailed transfer data schema on Transfer List API to classify transfer data derived from Unlock events

class TransferBase(BaseModel):
    transaction_hash: str
    token_address: str
    from_address: str
    from_address_personal_information: Optional[PersonalInfo] = Field(...)
    to_address: str
    to_address_personal_information: Optional[PersonalInfo] = Field(...)
    amount: int
    block_timestamp: str

class Transfer(TransferBase):
    source_event: Literal[TransferSourceEventType.Transfer] = Field(
        description="Source Event"
    )
    data: None = Field(description="Event data")

class UnlockData(BaseModel):
    message: Literal[
        "garnishment",
        "inheritance",
        "force_unlock",
    ]

class UnlockTransfer(TransferBase):
    source_event: Literal[TransferSourceEventType.Unlock] = Field(
        description="Source Event"
    )
    data: UnlockData | dict = Field(description="Event data")

• Added GET query to /{bond or share}/transfers/{token_address} for searching by message field.

Batch

• Fixed to store message column when saving Transfer records.

[github-actions[bot]]

Coverage Report •

File	Stmts	Miss	Cover	Missing
app/model/db
__init__.py	32	0	100%
idxtransfer.py	28	0	100%
app/model/schema
__init_\.py	20	0	100%
transfer.py	132	0	100%
app/routers/issuer
bond.py	1133	11	99%	717, 1129, 2124, 2336, 2500, 2791, 2799, 3740–3743
position.py	182	1	99%	353
settlement_issuer.py	156	10	93%	170, 298, 300, 436, 438, 446, 454, 462, 573–574
share.py	1119	11	99%	684, 1096, 2052, 2264, 2428, 2728, 2736, 3676–3679
app/routers/misc
settlement_agent.py	165	2	98%	221, 323
batch
indexer_transfer.py	151	20	86%	79–80, 85–87, 212, 225–226, 254, 271–272, 294–296, 325–326, 332–335
tests/app
test_bond_transfers_ListBondTokenTransferHistory.py	893	0	100%
test_positions_ForceUnlock.py	273	0	100%
test_share_transfers_ListShareTokenTransferHistory.py	893	0	100%
tests/app/model/blockchain
test_token_IbetShare.py	1572	0	100%
test_token_IbetStraightBond.py	1597	0	100%
tests/batch
test_indexer_transfer.py	644	0	100%
TOTAL	76268	1248	98%

Tests	Skipped	Failures	Errors	Time
1953	0 :zzz:	0 :x:	0 :fire:	24m 6s :stopwatch: