97 lines
3.3 KiB
Python
97 lines
3.3 KiB
Python
|
"""add vocab bank tables
|
||
|
|
|
||
|
|
Revision ID: 0008
|
||
|
|
Revises: 0007
|
||
|
|
Create Date: 2026-04-08
|
||
|
|
|
||
|
|
"""
|
||
|
|
from typing import Sequence, Union
|
||
|
|
|
||
|
|
import sqlalchemy as sa
|
||
|
|
from alembic import op
|
||
|
|
from sqlalchemy.dialects import postgresql
|
||
|
|
|
||
|
|
revision: str = "0008"
|
||
|
|
down_revision: Union[str, None] = "0007"
|
||
|
|
branch_labels: Union[str, Sequence[str], None] = None
|
||
|
|
depends_on: Union[str, Sequence[str], None] = None
|
||
|
|
|
||
|
|
|
||
|
|
def upgrade() -> None:
|
||
|
|
op.create_table(
|
||
|
|
"user_language_pair",
|
||
|
|
sa.Column("id", postgresql.UUID(as_uuid=True), primary_key=True),
|
||
|
|
sa.Column(
|
||
|
|
"user_id",
|
||
|
|
postgresql.UUID(as_uuid=True),
|
||
|
|
sa.ForeignKey("users.id", ondelete="CASCADE"),
|
||
|
|
nullable=False,
|
||
|
|
),
|
||
|
|
sa.Column("source_lang", sa.String(2), nullable=False),
|
||
|
|
sa.Column("target_lang", sa.String(2), nullable=False),
|
||
|
|
sa.UniqueConstraint("user_id", "source_lang", "target_lang", name="uq_user_language_pair"),
|
||
|
|
)
|
||
|
|
op.create_index("ix_user_language_pair_user_id", "user_language_pair", ["user_id"])
|
||
|
|
|
||
|
|
op.create_table(
|
||
|
|
"learnable_word_bank_entry",
|
||
|
|
sa.Column("id", postgresql.UUID(as_uuid=True), primary_key=True),
|
||
|
|
sa.Column(
|
||
|
|
"user_id",
|
||
|
|
postgresql.UUID(as_uuid=True),
|
||
|
|
sa.ForeignKey("users.id", ondelete="CASCADE"),
|
||
|
|
nullable=False,
|
||
|
|
),
|
||
|
|
sa.Column(
|
||
|
|
"language_pair_id",
|
||
|
|
postgresql.UUID(as_uuid=True),
|
||
|
|
sa.ForeignKey("user_language_pair.id", ondelete="CASCADE"),
|
||
|
|
nullable=False,
|
||
|
|
),
|
||
|
|
sa.Column(
|
||
|
|
"sense_id",
|
||
|
|
postgresql.UUID(as_uuid=True),
|
||
|
|
sa.ForeignKey("dictionary_sense.id", ondelete="SET NULL"),
|
||
|
|
nullable=True,
|
||
|
|
),
|
||
|
|
sa.Column(
|
||
|
|
"wordform_id",
|
||
|
|
postgresql.UUID(as_uuid=True),
|
||
|
|
sa.ForeignKey("dictionary_wordform.id", ondelete="SET NULL"),
|
||
|
|
nullable=True,
|
||
|
|
),
|
||
|
|
sa.Column("surface_text", sa.Text(), nullable=False),
|
||
|
|
sa.Column("is_phrase", sa.Boolean(), nullable=False, server_default="false"),
|
||
|
|
sa.Column("entry_pathway", sa.Text(), nullable=False),
|
||
|
|
sa.Column("source_article_id", postgresql.UUID(as_uuid=True), nullable=True),
|
||
|
|
sa.Column("disambiguation_status", sa.Text(), nullable=False, server_default="pending"),
|
||
|
|
sa.Column(
|
||
|
|
"created_at",
|
||
|
|
sa.DateTime(timezone=True),
|
||
|
|
nullable=False,
|
||
|
|
server_default=sa.func.now(),
|
||
|
|
),
|
||
|
|
)
|
||
|
|
op.create_index(
|
||
|
|
"ix_learnable_word_bank_entry_user_id", "learnable_word_bank_entry", ["user_id"]
|
||
|
|
)
|
||
|
|
op.create_index(
|
||
|
|
"ix_learnable_word_bank_entry_language_pair_id",
|
||
|
|
"learnable_word_bank_entry",
|
||
|
|
["language_pair_id"],
|
||
|
|
)
|
||
|
|
op.create_index(
|
||
|
|
"ix_learnable_word_bank_entry_sense_id", "learnable_word_bank_entry", ["sense_id"]
|
||
|
|
)
|
||
|
|
|
||
|
|
|
||
|
|
def downgrade() -> None:
|
||
|
|
op.drop_index("ix_learnable_word_bank_entry_sense_id", table_name="learnable_word_bank_entry")
|
||
|
|
op.drop_index(
|
||
|
|
"ix_learnable_word_bank_entry_language_pair_id", table_name="learnable_word_bank_entry"
|
||
|
|
)
|
||
|
|
op.drop_index("ix_learnable_word_bank_entry_user_id", table_name="learnable_word_bank_entry")
|
||
|
|
op.drop_table("learnable_word_bank_entry")
|
||
|
|
op.drop_index("ix_user_language_pair_user_id", table_name="user_language_pair")
|
||
|
|
op.drop_table("user_language_pair")
|