db: add table article

migrations/env.py

@@ -7,6 +7,7 @@ from alembic import context
 
 from models.base import Base
 import models.source_content  # 导入模型以注册到 Base.metadata
+import models.article  # 导入模型以注册到 Base.metadata
 
 # this is the Alembic Config object, which provides
 # access to the values within the .ini file in use.

migrations/versions/7de2da2e824b_add_table_article.py

@@ -0,0 +1,42 @@
+"""add table article
+
+Revision ID: 7de2da2e824b
+Revises: dfad2ce9d3b7
+Create Date: 2026-02-15 15:11:54.662014
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision: str = '7de2da2e824b'
+down_revision: Union[str, Sequence[str], None] = 'dfad2ce9d3b7'
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    """Upgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('t_article',
+    sa.Column('id', sa.Integer(), autoincrement=True, nullable=False, comment='自动递增的唯一内容ID'),
+    sa.Column('title', sa.String(length=256), nullable=False, comment='标题'),
+    sa.Column('keywords', sa.Text(), nullable=True, comment='关键词'),
+    sa.Column('content', sa.Text(), nullable=True, comment='内容'),
+    sa.Column('create_time', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False, comment='创建时间'),
+    sa.Column('used', sa.Boolean(), nullable=False, comment='是否已被使用'),
+    sa.PrimaryKeyConstraint('id')
+    )
+    op.create_index(op.f('ix_t_article_title'), 't_article', ['title'], unique=False)
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    """Downgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_index(op.f('ix_t_article_title'), table_name='t_article')
+    op.drop_table('t_article')
+    # ### end Alembic commands ###

migrations/versions/dfad2ce9d3b7_add_table_article.py

@@ -0,0 +1,32 @@
+"""add table article
+
+Revision ID: dfad2ce9d3b7
+Revises: fc8b7693c66b
+Create Date: 2026-02-15 15:09:51.788382
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision: str = 'dfad2ce9d3b7'
+down_revision: Union[str, Sequence[str], None] = 'fc8b7693c66b'
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    """Upgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    pass
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    """Downgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    pass
+    # ### end Alembic commands ###

models/article.py

@@ -0,0 +1,50 @@
+from datetime import datetime
+from sqlalchemy.orm import Mapped, mapped_column
+from sqlalchemy import String, Text, Integer, DateTime, func
+from models.base import Base
+
+
+class Article(Base):
+    __tablename__ = "t_article"
+
+    id: Mapped[int] = mapped_column(
+        Integer,
+        primary_key=True,
+        autoincrement=True,
+        comment="自动递增的唯一内容ID"
+    )
+
+    title: Mapped[str] = mapped_column(
+        String(256),
+        nullable=False,
+        index=True,
+        comment="标题"
+    )
+
+    keywords: Mapped[str | None] = mapped_column(
+        Text,
+        nullable=True,
+        comment="关键词"
+    )
+
+    content: Mapped[str | None] = mapped_column(
+        Text,
+        nullable=True,
+        comment="内容"
+    )
+
+    create_time: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True),
+        server_default=func.now(),
+        nullable=False,
+        comment="创建时间"
+    )
+
+    used: Mapped[bool] = mapped_column(
+        default=False,
+        nullable=False,
+        comment="是否已被使用"
+    )
+
+    def __repr__(self):
+        return f"<Article id={self.id} title={self.title!r} used={self.used!r}>"