def get_supply(asset):
if asset == 'SCH':
return backend.get_shell_supply(normalize=False)
elif asset == 'SHP':
return util.shp_supply(db)
else:
return util.asset_supply(db, asset)
def get_asset_info(assets):
logger.warning("Deprecated method: `get_asset_info`")
if not isinstance(assets, list):
raise APIError("assets must be a list of asset names, even if it just contains one entry")
assetsInfo = []
for asset in assets:
# SCH and SHP.
if asset in [config.SCH, config.SHP]:
if asset == config.SCH:
supply = backend.get_shell_supply(normalize=False)
else:
supply = util.shp_supply(db)
assetsInfo.append({
'asset': asset,
'owner': None,
'divisible': True,
'locked': False,
'supply': supply,
'description': '',
'issuer': None
})
continue
# User‐created asset.
cursor = db.cursor()
issuances = list(cursor.execute('''SELECT * FROM issuances WHERE (status = ? AND asset = ?) ORDER BY block_index ASC''', ('valid', asset)))
cursor.close()
if not issuances:
continue #asset not found, most likely
else:
last_issuance = issuances[-1]
locked = False
for e in issuances:
if e['locked']: locked = True
assetsInfo.append({
'asset': asset,
'owner': last_issuance['issuer'],
'divisible': bool(last_issuance['divisible']),
'locked': locked,
'supply': util.asset_supply(db, asset),
'description': last_issuance['description'],
'issuer': last_issuance['issuer']})
return assetsInfo
