🎨 Models: Trip attachments, Backup

backend/trip/alembic/versions/032b5b7de8bd_trip_attachment.py

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+"""Trip Attachment
+
+Revision ID: 032b5b7de8bd
+Revises: 11c969913a7e
+Create Date: 2025-10-14 21:28:53.830779
+
+"""
+
+import sqlalchemy as sa
+import sqlmodel.sql.sqltypes
+from alembic import op
+
+# revision identifiers, used by Alembic.
+revision = "032b5b7de8bd"
+down_revision = "11c969913a7e"
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table(
+        "tripattachment",
+        sa.Column("filename", sqlmodel.sql.sqltypes.AutoString(), nullable=False),
+        sa.Column("file_size", sa.Integer(), nullable=False),
+        sa.Column("id", sa.Integer(), nullable=False),
+        sa.Column("uploaded_at", sa.DateTime(), nullable=False),
+        sa.Column("uploaded_by", sqlmodel.sql.sqltypes.AutoString(), nullable=False),
+        sa.Column("stored_filename", sqlmodel.sql.sqltypes.AutoString(), nullable=False),
+        sa.Column("trip_id", sa.Integer(), nullable=False),
+        sa.ForeignKeyConstraint(
+            ["trip_id"], ["trip.id"], name=op.f("fk_tripattachment_trip_id_trip"), ondelete="CASCADE"
+        ),
+        sa.ForeignKeyConstraint(
+            ["uploaded_by"],
+            ["user.username"],
+            name=op.f("fk_tripattachment_uploaded_by_user"),
+            ondelete="CASCADE",
+        ),
+        sa.PrimaryKeyConstraint("id", name=op.f("pk_tripattachment")),
+    )
+    with op.batch_alter_table("tripattachment", schema=None) as batch_op:
+        batch_op.create_index(batch_op.f("ix_tripattachment_trip_id"), ["trip_id"], unique=False)
+
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table("tripattachment", schema=None) as batch_op:
+        batch_op.drop_index(batch_op.f("ix_tripattachment_trip_id"))
+
+    op.drop_table("tripattachment")
+    # ### end Alembic commands ###

backend/trip/alembic/versions/b6d707f9c35a_backup_task_feature.py

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+"""Backup task feature
+
+Revision ID: b6d707f9c35a
+Revises: 032b5b7de8bd
+Create Date: 2025-10-15 22:37:46.343276
+
+"""
+
+import sqlalchemy as sa
+import sqlmodel.sql.sqltypes
+from alembic import op
+
+# revision identifiers, used by Alembic.
+revision = "b6d707f9c35a"
+down_revision = "032b5b7de8bd"
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table(
+        "backup",
+        sa.Column("completed_at", sa.DateTime(), nullable=True),
+        sa.Column("filename", sqlmodel.sql.sqltypes.AutoString(), nullable=True),
+        sa.Column("error_message", sqlmodel.sql.sqltypes.AutoString(), nullable=True),
+        sa.Column("file_size", sa.Integer(), nullable=True),
+        sa.Column("id", sa.Integer(), nullable=False),
+        sa.Column("user", sqlmodel.sql.sqltypes.AutoString(), nullable=False),
+        sa.Column(
+            "status",
+            sa.Enum("PENDING", "PROCESSING", "COMPLETED", "FAILED", name="backupstatus"),
+            nullable=False,
+        ),
+        sa.Column("created_at", sa.DateTime(), nullable=False),
+        sa.ForeignKeyConstraint(
+            ["user"], ["user.username"], name=op.f("fk_backup_user_user"), ondelete="CASCADE"
+        ),
+        sa.PrimaryKeyConstraint("id", name=op.f("pk_backup")),
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_table("backup")
+    # ### end Alembic commands ###