53 lines
2.1 KiB
Python
53 lines
2.1 KiB
Python
"""
|
|
Zone File Models for .ch and .li domain drops
|
|
"""
|
|
from datetime import datetime
|
|
|
|
from sqlalchemy import Column, Integer, String, DateTime, Boolean, Index
|
|
|
|
from app.database import Base
|
|
|
|
|
|
class ZoneSnapshot(Base):
|
|
"""Stores metadata about zone file snapshots (not the full data)"""
|
|
__tablename__ = "zone_snapshots"
|
|
|
|
id = Column(Integer, primary_key=True)
|
|
tld = Column(String(10), nullable=False, index=True) # 'ch' or 'li'
|
|
snapshot_date = Column(DateTime, nullable=False, index=True)
|
|
domain_count = Column(Integer, nullable=False)
|
|
checksum = Column(String(64), nullable=False) # SHA256 of sorted domain list
|
|
created_at = Column(DateTime, default=datetime.utcnow)
|
|
|
|
__table_args__ = (
|
|
Index('ix_zone_snapshots_tld_date', 'tld', 'snapshot_date'),
|
|
)
|
|
|
|
|
|
class DroppedDomain(Base):
|
|
"""Stores domains that were dropped (found in previous snapshot but not current)"""
|
|
__tablename__ = "dropped_domains"
|
|
|
|
id = Column(Integer, primary_key=True)
|
|
domain = Column(String(255), nullable=False, index=True)
|
|
tld = Column(String(10), nullable=False, index=True)
|
|
dropped_date = Column(DateTime, nullable=False, index=True)
|
|
length = Column(Integer, nullable=False)
|
|
is_numeric = Column(Boolean, default=False)
|
|
has_hyphen = Column(Boolean, default=False)
|
|
created_at = Column(DateTime, default=datetime.utcnow)
|
|
|
|
# Real-time availability status (checked via RDAP)
|
|
# Possible values: 'available', 'dropping_soon', 'taken', 'unknown'
|
|
availability_status = Column(String(20), default='unknown', index=True)
|
|
rdap_status = Column(String(255), nullable=True) # Raw RDAP status string
|
|
last_status_check = Column(DateTime, nullable=True)
|
|
deletion_date = Column(DateTime, nullable=True) # When domain will be fully deleted
|
|
last_check_method = Column(String(30), nullable=True) # rdap_iana, rdap_ch, error, etc.
|
|
|
|
__table_args__ = (
|
|
Index('ix_dropped_domains_tld_date', 'tld', 'dropped_date'),
|
|
Index('ix_dropped_domains_length', 'length'),
|
|
Index('ix_dropped_domains_availability', 'availability_status'),
|
|
)
|