A R R R Associates
271 lines
16 KiB
Python
271 lines
16 KiB
Python
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"""reconcile common tables and clients safely
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Revision ID: 7f1c9b2d4a10
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Revises: 3d5ce4b11767
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Create Date: 2026-04-05 14:30:00.000000
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NOTE:
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- This is a manual repair/reconciliation migration.
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- It is intentionally written to CREATE missing tables/indexes only.
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- It does NOT drop existing tables.
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- It is safe for the current state where revision 3d5ce4b11767 has already been applied.
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"""
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from typing import Sequence, Union
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from alembic import op
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import sqlalchemy as sa
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revision: str = "7f1c9b2d4a10"
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down_revision: Union[str, None] = "940fb75ddce6"
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branch_labels: Union[str, Sequence[str], None] = None
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depends_on: Union[str, Sequence[str], None] = None
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def _inspector():
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bind = op.get_bind()
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return sa.inspect(bind)
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def _has_table(table_name: str) -> bool:
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return table_name in _inspector().get_table_names()
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def _has_index(table_name: str, index_name: str) -> bool:
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try:
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indexes = _inspector().get_indexes(table_name)
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except Exception:
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return False
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return any(ix.get("name") == index_name for ix in indexes)
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def _create_index_if_missing(table_name: str, index_name: str, columns: list[str], unique: bool = False) -> None:
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if not _has_index(table_name, index_name):
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op.create_index(index_name, table_name, columns, unique=unique)
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def upgrade() -> None:
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if not _has_table("audit_logs"):
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op.create_table(
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"audit_logs",
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sa.Column("id", sa.Integer(), primary_key=True, nullable=False),
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sa.Column("created_at_utc", sa.DateTime(), nullable=False),
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sa.Column("actor_user_id", sa.Integer(), nullable=True),
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sa.Column("actor_email", sa.String(length=255), nullable=True),
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sa.Column("actor_tenant_id", sa.Integer(), nullable=True),
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sa.Column("actor_branch_id", sa.Integer(), nullable=True),
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sa.Column("action", sa.String(length=120), nullable=False),
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sa.Column("entity_type", sa.String(length=120), nullable=False),
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sa.Column("entity_id", sa.String(length=120), nullable=True),
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sa.Column("entity_name", sa.String(length=255), nullable=True),
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sa.Column("status", sa.String(length=30), nullable=False),
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sa.Column("target_tenant_id", sa.Integer(), nullable=True),
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sa.Column("target_branch_id", sa.Integer(), nullable=True),
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sa.Column("ip_address", sa.String(length=100), nullable=True),
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sa.Column("user_agent", sa.String(length=500), nullable=True),
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sa.Column("details_json", sa.Text(), nullable=False),
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sa.ForeignKeyConstraint(["actor_user_id"], ["users.id"], ondelete="SET NULL"),
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)
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_create_index_if_missing("audit_logs", "ix_audit_logs_action", ["action"])
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_create_index_if_missing("audit_logs", "ix_audit_logs_actor_branch_id", ["actor_branch_id"])
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_create_index_if_missing("audit_logs", "ix_audit_logs_actor_tenant_id", ["actor_tenant_id"])
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_create_index_if_missing("audit_logs", "ix_audit_logs_actor_user_id", ["actor_user_id"])
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_create_index_if_missing("audit_logs", "ix_audit_logs_created_at_utc", ["created_at_utc"])
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_create_index_if_missing("audit_logs", "ix_audit_logs_entity_type", ["entity_type"])
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_create_index_if_missing("audit_logs", "ix_audit_logs_status", ["status"])
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_create_index_if_missing("audit_logs", "ix_audit_logs_target_branch_id", ["target_branch_id"])
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_create_index_if_missing("audit_logs", "ix_audit_logs_target_tenant_id", ["target_tenant_id"])
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if not _has_table("services"):
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op.create_table(
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"services",
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sa.Column("id", sa.Integer(), primary_key=True, nullable=False),
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sa.Column("tenant_id", sa.Integer(), nullable=False),
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sa.Column("branch_id", sa.Integer(), nullable=False),
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sa.Column("service_code", sa.String(length=50), nullable=False),
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sa.Column("service_name", sa.String(length=200), nullable=False),
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sa.Column("category", sa.String(length=100), nullable=True),
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sa.Column("description", sa.Text(), nullable=True),
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sa.Column("is_active", sa.Boolean(), nullable=False),
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sa.Column("is_client_requestable", sa.Boolean(), nullable=False),
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sa.Column("is_consultant_requestable", sa.Boolean(), nullable=False),
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sa.Column("created_by_user_id", sa.Integer(), nullable=True),
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sa.Column("updated_by_user_id", sa.Integer(), nullable=True),
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sa.Column("created_at_utc", sa.DateTime(), nullable=False),
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sa.Column("updated_at_utc", sa.DateTime(), nullable=False),
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sa.ForeignKeyConstraint(["tenant_id"], ["tenants.id"]),
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sa.ForeignKeyConstraint(["branch_id"], ["branches.id"]),
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sa.ForeignKeyConstraint(["created_by_user_id"], ["users.id"]),
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sa.ForeignKeyConstraint(["updated_by_user_id"], ["users.id"]),
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sa.UniqueConstraint("tenant_id", "branch_id", "service_code", name="uq_services_tenant_branch_code"),
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)
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_create_index_if_missing("services", "ix_services_tenant_id", ["tenant_id"])
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_create_index_if_missing("services", "ix_services_branch_id", ["branch_id"])
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_create_index_if_missing("services", "ix_services_service_code", ["service_code"])
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_create_index_if_missing("services", "ix_services_service_name", ["service_name"])
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if not _has_table("service_task_templates"):
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op.create_table(
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"service_task_templates",
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sa.Column("id", sa.Integer(), primary_key=True, nullable=False),
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sa.Column("service_id", sa.Integer(), nullable=False),
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sa.Column("task_name", sa.String(length=200), nullable=False),
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sa.Column("description", sa.Text(), nullable=True),
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sa.Column("sequence_no", sa.Integer(), nullable=False),
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sa.Column("default_role_name", sa.String(length=100), nullable=True),
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sa.Column("is_mandatory", sa.Boolean(), nullable=False),
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sa.Column("requires_review", sa.Boolean(), nullable=False),
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sa.Column("is_active", sa.Boolean(), nullable=False),
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sa.Column("created_by_user_id", sa.Integer(), nullable=True),
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sa.Column("updated_by_user_id", sa.Integer(), nullable=True),
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sa.Column("created_at_utc", sa.DateTime(), nullable=False),
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sa.Column("updated_at_utc", sa.DateTime(), nullable=False),
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sa.ForeignKeyConstraint(["service_id"], ["services.id"], ondelete="CASCADE"),
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sa.ForeignKeyConstraint(["created_by_user_id"], ["users.id"]),
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sa.ForeignKeyConstraint(["updated_by_user_id"], ["users.id"]),
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sa.UniqueConstraint("service_id", "sequence_no", name="uq_service_task_templates_sequence"),
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)
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_create_index_if_missing("service_task_templates", "ix_service_task_templates_service_id", ["service_id"])
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if not _has_table("invite_tokens"):
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op.create_table(
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"invite_tokens",
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sa.Column("id", sa.Integer(), primary_key=True, nullable=False),
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sa.Column("user_id", sa.Integer(), nullable=False),
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sa.Column("token_hash", sa.String(length=64), nullable=False),
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sa.Column("created_at_utc", sa.DateTime(), nullable=False),
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sa.Column("expires_at_utc", sa.DateTime(), nullable=False),
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sa.Column("used_at_utc", sa.DateTime(), nullable=True),
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sa.ForeignKeyConstraint(["user_id"], ["users.id"], ondelete="CASCADE"),
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sa.UniqueConstraint("token_hash", name="uq_invite_token_hash"),
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)
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_create_index_if_missing("invite_tokens", "ix_invite_tokens_user_id", ["user_id"])
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_create_index_if_missing("invite_tokens", "ix_invite_tokens_token_hash", ["token_hash"])
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if not _has_table("password_reset_tokens"):
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op.create_table(
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"password_reset_tokens",
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sa.Column("id", sa.Integer(), primary_key=True, nullable=False),
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sa.Column("user_id", sa.Integer(), nullable=False),
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sa.Column("token_hash", sa.String(length=64), nullable=False),
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sa.Column("created_at_utc", sa.DateTime(), nullable=False),
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sa.Column("expires_at_utc", sa.DateTime(), nullable=False),
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sa.Column("used_at_utc", sa.DateTime(), nullable=True),
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sa.ForeignKeyConstraint(["user_id"], ["users.id"], ondelete="CASCADE"),
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sa.UniqueConstraint("token_hash", name="uq_password_reset_token_hash"),
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)
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_create_index_if_missing("password_reset_tokens", "ix_password_reset_tokens_user_id", ["user_id"])
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_create_index_if_missing("password_reset_tokens", "ix_password_reset_tokens_token_hash", ["token_hash"])
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if not _has_table("clients"):
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op.create_table(
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"clients",
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sa.Column("id", sa.Integer(), primary_key=True, autoincrement=True, nullable=False),
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sa.Column("tenant_id", sa.Integer(), nullable=False),
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sa.Column("branch_id", sa.Integer(), nullable=False),
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sa.Column("partner_id", sa.Integer(), nullable=False),
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sa.Column("client_code", sa.String(length=50), nullable=False),
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sa.Column("client_name", sa.String(length=200), nullable=False),
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sa.Column("trade_name", sa.String(length=200), nullable=True),
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sa.Column("client_type", sa.String(length=100), nullable=False, server_default="Other"),
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sa.Column("pan", sa.String(length=20), nullable=True),
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sa.Column("gstin", sa.String(length=20), nullable=True),
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sa.Column("tan", sa.String(length=20), nullable=True),
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sa.Column("cin_llpin", sa.String(length=30), nullable=True),
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sa.Column("msme_no", sa.String(length=50), nullable=True),
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sa.Column("iec_code", sa.String(length=30), nullable=True),
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sa.Column("contact_person_name", sa.String(length=200), nullable=True),
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sa.Column("contact_person_designation", sa.String(length=200), nullable=True),
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sa.Column("mobile", sa.String(length=20), nullable=True),
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sa.Column("alternate_mobile", sa.String(length=20), nullable=True),
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sa.Column("email", sa.String(length=255), nullable=True),
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sa.Column("alternate_email", sa.String(length=255), nullable=True),
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sa.Column("address_line_1", sa.String(length=255), nullable=True),
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sa.Column("address_line_2", sa.String(length=255), nullable=True),
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sa.Column("city", sa.String(length=100), nullable=True),
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sa.Column("state", sa.String(length=100), nullable=True),
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sa.Column("pincode", sa.String(length=20), nullable=True),
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sa.Column("country", sa.String(length=100), nullable=True, server_default="India"),
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sa.Column("status", sa.String(length=20), nullable=False, server_default="active"),
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sa.Column("client_category", sa.String(length=100), nullable=True),
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sa.Column("risk_category", sa.String(length=50), nullable=True),
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sa.Column("onboarding_date", sa.Date(), nullable=True),
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sa.Column("closing_date", sa.Date(), nullable=True),
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sa.Column("notes", sa.Text(), nullable=True),
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sa.Column("gst_applicable", sa.Boolean(), nullable=False, server_default=sa.text("0")),
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sa.Column("income_tax_applicable", sa.Boolean(), nullable=False, server_default=sa.text("0")),
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sa.Column("tds_applicable", sa.Boolean(), nullable=False, server_default=sa.text("0")),
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sa.Column("roc_applicable", sa.Boolean(), nullable=False, server_default=sa.text("0")),
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sa.Column("audit_applicable", sa.Boolean(), nullable=False, server_default=sa.text("0")),
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sa.Column("pf_applicable", sa.Boolean(), nullable=False, server_default=sa.text("0")),
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sa.Column("esi_applicable", sa.Boolean(), nullable=False, server_default=sa.text("0")),
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sa.Column("professional_tax_applicable", sa.Boolean(), nullable=False, server_default=sa.text("0")),
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sa.Column("payroll_applicable", sa.Boolean(), nullable=False, server_default=sa.text("0")),
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sa.Column("msme_applicable", sa.Boolean(), nullable=False, server_default=sa.text("0")),
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sa.Column("import_export_applicable", sa.Boolean(), nullable=False, server_default=sa.text("0")),
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sa.Column("is_active", sa.Boolean(), nullable=False, server_default=sa.text("1")),
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sa.Column("is_archived", sa.Boolean(), nullable=False, server_default=sa.text("0")),
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sa.Column("archived_at_utc", sa.DateTime(timezone=True), nullable=True),
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sa.Column("created_by_user_id", sa.Integer(), nullable=True),
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sa.Column("updated_by_user_id", sa.Integer(), nullable=True),
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sa.Column("created_at_utc", sa.DateTime(timezone=True), nullable=False),
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sa.Column("updated_at_utc", sa.DateTime(timezone=True), nullable=False),
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sa.ForeignKeyConstraint(["tenant_id"], ["tenants.id"]),
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sa.ForeignKeyConstraint(["branch_id"], ["branches.id"]),
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sa.ForeignKeyConstraint(["partner_id"], ["users.id"]),
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sa.ForeignKeyConstraint(["created_by_user_id"], ["users.id"]),
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sa.ForeignKeyConstraint(["updated_by_user_id"], ["users.id"]),
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sa.UniqueConstraint("tenant_id", "client_code", name="uq_clients_tenant_code"),
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sa.UniqueConstraint("tenant_id", "pan", name="uq_clients_tenant_pan"),
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sa.UniqueConstraint("tenant_id", "gstin", name="uq_clients_tenant_gstin"),
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)
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_create_index_if_missing("clients", "ix_clients_tenant_id", ["tenant_id"])
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_create_index_if_missing("clients", "ix_clients_branch_id", ["branch_id"])
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_create_index_if_missing("clients", "ix_clients_partner_id", ["partner_id"])
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_create_index_if_missing("clients", "ix_clients_client_code", ["client_code"])
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_create_index_if_missing("clients", "ix_clients_client_name", ["client_name"])
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_create_index_if_missing("clients", "ix_clients_pan", ["pan"])
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_create_index_if_missing("clients", "ix_clients_gstin", ["gstin"])
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_create_index_if_missing("clients", "ix_clients_status", ["status"])
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if not _has_table("client_audit_logs"):
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op.create_table(
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"client_audit_logs",
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sa.Column("id", sa.Integer(), primary_key=True, autoincrement=True, nullable=False),
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sa.Column("client_id", sa.Integer(), nullable=False),
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sa.Column("tenant_id", sa.Integer(), nullable=False),
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sa.Column("branch_id", sa.Integer(), nullable=False),
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sa.Column("actor_user_id", sa.Integer(), nullable=True),
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sa.Column("action", sa.String(length=50), nullable=False),
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sa.Column("summary", sa.String(length=255), nullable=False),
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sa.Column("payload_json", sa.JSON(), nullable=True),
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sa.Column("created_at_utc", sa.DateTime(timezone=True), nullable=False),
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sa.ForeignKeyConstraint(["client_id"], ["clients.id"]),
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sa.ForeignKeyConstraint(["tenant_id"], ["tenants.id"]),
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sa.ForeignKeyConstraint(["branch_id"], ["branches.id"]),
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sa.ForeignKeyConstraint(["actor_user_id"], ["users.id"]),
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)
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_create_index_if_missing("client_audit_logs", "ix_client_audit_logs_client_id", ["client_id"])
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_create_index_if_missing("client_audit_logs", "ix_client_audit_logs_tenant_id", ["tenant_id"])
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_create_index_if_missing("client_audit_logs", "ix_client_audit_logs_branch_id", ["branch_id"])
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_create_index_if_missing("client_audit_logs", "ix_client_audit_logs_action", ["action"])
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def downgrade() -> None:
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# Intentionally conservative:
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# only remove tables introduced by this repair migration that are not baseline-owned.
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# We do NOT drop services/auth-flow/audit tables here to avoid accidental data loss.
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if _has_table("client_audit_logs"):
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op.drop_table("client_audit_logs")
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if _has_table("clients"):
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op.drop_table("clients")
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