190 lines
6 KiB
Python
190 lines
6 KiB
Python
# pylint: skip-file
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from sqlalchemy import (
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MetaData, Table, Column, ForeignKey,
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LargeBinary, Text, SmallInteger, Integer, BigInteger, Boolean
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)
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SCHEMA_VERSION = '1.4'
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metadata = MetaData()
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Version = Table(
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'version', metadata,
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Column('version', Text, primary_key=True),
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)
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PubkeyAddress = Table(
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'pubkey_address', metadata,
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Column('address', Text, primary_key=True),
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Column('used_times', Integer, server_default='0'),
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)
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AccountAddress = Table(
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'account_address', metadata,
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Column('account', Text, primary_key=True),
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Column('address', Text, ForeignKey(PubkeyAddress.columns.address), primary_key=True),
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Column('chain', SmallInteger),
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Column('pubkey', LargeBinary),
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Column('chain_code', LargeBinary),
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Column('n', Integer),
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Column('depth', SmallInteger),
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)
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Block = Table(
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'block', metadata,
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Column('block_hash', LargeBinary, primary_key=True),
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Column('previous_hash', LargeBinary),
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Column('file_number', SmallInteger),
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Column('height', Integer),
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Column('timestamp', Integer),
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Column('block_filter', LargeBinary, nullable=True)
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)
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TX = Table(
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'tx', metadata,
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Column('block_hash', LargeBinary, nullable=True),
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Column('tx_hash', LargeBinary, primary_key=True),
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Column('raw', LargeBinary),
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Column('height', Integer),
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Column('position', SmallInteger),
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Column('timestamp', Integer, nullable=True),
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Column('day', Integer, nullable=True),
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Column('is_verified', Boolean, server_default='FALSE'),
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Column('purchased_claim_hash', LargeBinary, nullable=True),
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Column('tx_filter', LargeBinary, nullable=True)
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)
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TXO = Table(
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'txo', metadata,
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Column('tx_hash', LargeBinary, ForeignKey(TX.columns.tx_hash)),
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Column('txo_hash', LargeBinary, primary_key=True),
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Column('address', Text),
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Column('position', SmallInteger),
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Column('amount', BigInteger),
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Column('height', Integer),
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Column('script_offset', Integer),
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Column('script_length', Integer),
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Column('is_spent', Boolean, server_default='0'),
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Column('is_reserved', Boolean, server_default='0'),
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# claims
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Column('txo_type', SmallInteger, server_default='0'),
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Column('claim_id', Text, nullable=True),
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Column('claim_hash', LargeBinary, nullable=True),
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Column('claim_name', Text, nullable=True),
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Column('channel_hash', LargeBinary, nullable=True), # claims in channel
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# channels
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Column('public_key', LargeBinary, nullable=True),
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Column('public_key_hash', LargeBinary, nullable=True),
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)
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txo_join_account = TXO.join(AccountAddress, TXO.columns.address == AccountAddress.columns.address)
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TXI = Table(
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'txi', metadata,
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Column('tx_hash', LargeBinary, ForeignKey(TX.columns.tx_hash)),
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Column('txo_hash', LargeBinary, ForeignKey(TXO.columns.txo_hash), primary_key=True),
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Column('address', Text, nullable=True),
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Column('position', SmallInteger),
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)
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txi_join_account = TXI.join(AccountAddress, TXI.columns.address == AccountAddress.columns.address)
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Claim = Table(
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'claim', metadata,
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Column('claim_hash', LargeBinary, primary_key=True),
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Column('claim_id', Text),
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Column('claim_name', Text),
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Column('normalized', Text),
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Column('address', Text),
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Column('txo_hash', LargeBinary, ForeignKey(TXO.columns.txo_hash)),
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Column('amount', BigInteger),
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Column('staked_amount', BigInteger, server_default='0'),
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Column('timestamp', Integer), # last updated timestamp
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Column('creation_timestamp', Integer),
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Column('release_time', Integer, nullable=True),
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Column('height', Integer), # last updated height
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Column('creation_height', Integer),
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Column('activation_height', Integer, nullable=True),
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Column('expiration_height', Integer, nullable=True),
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Column('takeover_height', Integer, nullable=True),
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Column('is_controlling', Boolean, server_default='0'),
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# normalized#shortest-unique-claim_id
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Column('short_url', Text, nullable=True),
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# channel's-short_url/normalized#shortest-unique-claim_id-within-channel
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Column('canonical_url', Text, nullable=True),
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Column('title', Text, nullable=True),
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Column('author', Text, nullable=True),
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Column('description', Text, nullable=True),
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Column('claim_type', SmallInteger),
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Column('claim_reposted_count', Integer, server_default='0'),
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Column('staked_support_count', Integer, server_default='0'),
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Column('staked_support_amount', BigInteger, server_default='0'),
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# streams
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Column('stream_type', Text, nullable=True),
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Column('media_type', Text, nullable=True),
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Column('fee_amount', BigInteger, server_default='0'),
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Column('fee_currency', Text, nullable=True),
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Column('duration', Integer, nullable=True),
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# reposts
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Column('reposted_claim_hash', LargeBinary, nullable=True),
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# claims which are channels
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Column('signed_claim_count', Integer, server_default='0'),
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Column('signed_support_count', Integer, server_default='0'),
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# claims which are inside channels
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Column('channel_hash', LargeBinary, nullable=True),
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Column('signature', LargeBinary, nullable=True),
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Column('signature_digest', LargeBinary, nullable=True),
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Column('is_signature_valid', Boolean, nullable=True),
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Column('trending_group', BigInteger, server_default='0'),
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Column('trending_mixed', BigInteger, server_default='0'),
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Column('trending_local', BigInteger, server_default='0'),
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Column('trending_global', BigInteger, server_default='0'),
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)
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Tag = Table(
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'tag', metadata,
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Column('claim_hash', LargeBinary),
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Column('tag', Text),
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)
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Support = Table(
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'support', metadata,
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Column('txo_hash', LargeBinary, ForeignKey(TXO.columns.txo_hash), primary_key=True),
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Column('claim_hash', LargeBinary),
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Column('address', Text),
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Column('amount', BigInteger),
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Column('height', Integer),
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# support metadata
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Column('emoji', Text),
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# signed supports
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Column('channel_hash', LargeBinary, nullable=True),
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Column('signature', LargeBinary, nullable=True),
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Column('signature_digest', LargeBinary, nullable=True),
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Column('is_signature_valid', Boolean, nullable=True),
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)
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