feat: add customer travel records and browse history

2026-08-27 14:19:03 +08:00
1 parent 0139fe6382
commit 6d9a546918
@@ -0,0 +1,92 @@
+"""Create the customer browse history table for public record pages."""
+
+from alembic import context, op
+import sqlalchemy as sa
+from sqlalchemy import inspect
+
+from app.migration_compat import baseline_table_names
+
+
+revision = "0036_customer_browse_history"
+down_revision = "0035_concierge_details_jsonb"
+branch_labels = None
+depends_on = None
+
+TABLE_NAME = "CustomerBrowseHistory"
+CUSTOMER_HISTORY_INDEXES = {
+    "ix_CustomerBrowseHistory_customerId",
+    "ix_CustomerBrowseHistory_customer_visitedAt",
+}
+
+
+def is_offline_mode() -> bool:
+    try:
+        return context.is_offline_mode()
+    except (NameError, AttributeError):
+        return False
+
+
+def table_names() -> set[str]:
+    if is_offline_mode():
+        return baseline_table_names()
+    return set(inspect(op.get_bind()).get_table_names())
+
+
+def should_create_table(existing_tables: set[str]) -> bool:
+    return TABLE_NAME not in existing_tables
+
+
+def upgrade() -> None:
+    if not should_create_table(table_names()):
+        return
+
+    op.create_table(
+        TABLE_NAME,
+        sa.Column("id", sa.String(), nullable=False),
+        sa.Column("customerId", sa.String(), nullable=False),
+        sa.Column("itemType", sa.String(), nullable=False),
+        sa.Column("itemId", sa.String(), nullable=False),
+        sa.Column("title", sa.String(), nullable=False),
+        sa.Column("image", sa.String(), nullable=False),
+        sa.Column("visitedAt", sa.DateTime(), nullable=False),
+        sa.Column("createdAt", sa.DateTime(), nullable=False),
+        sa.Column("updatedAt", sa.DateTime(), nullable=False),
+        sa.ForeignKeyConstraint(
+            ["customerId"],
+            ["Customer.id"],
+            name="fk_CustomerBrowseHistory_customerId_Customer",
+            ondelete="CASCADE",
+        ),
+        sa.PrimaryKeyConstraint("id"),
+        sa.UniqueConstraint(
+            "customerId",
+            "itemType",
+            "itemId",
+            name="uq_CustomerBrowseHistory_customer_item",
+        ),
+    )
+    op.create_index(
+        "ix_CustomerBrowseHistory_customerId",
+        TABLE_NAME,
+        ["customerId"],
+    )
+    op.create_index(
+        "ix_CustomerBrowseHistory_customer_visitedAt",
+        TABLE_NAME,
+        ["customerId", "visitedAt"],
+    )
+
+
+def downgrade() -> None:
+    if should_create_table(table_names()):
+        return
+
+    op.drop_index(
+        "ix_CustomerBrowseHistory_customer_visitedAt",
+        table_name=TABLE_NAME,
+    )
+    op.drop_index(
+        "ix_CustomerBrowseHistory_customerId",
+        table_name=TABLE_NAME,
+    )
+    op.drop_table(TABLE_NAME)