A R R R Associates
49 lines
2.8 KiB
Python
49 lines
2.8 KiB
Python
"""distributed lean workstation agent phase 1
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Revision ID: 20260822_lean_agent_p1
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Revises: 20260811_normal_review
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Create Date: 2026-08-22
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"""
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from alembic import op
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import sqlalchemy as sa
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revision = "20260822_lean_agent_p1"
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down_revision = "20260811_normal_review"
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branch_labels = None
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depends_on = None
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def upgrade() -> None:
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op.create_table(
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"erp_workstation_agents",
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sa.Column("id", sa.Integer(), primary_key=True, autoincrement=True),
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sa.Column("tenant_id", sa.Integer(), sa.ForeignKey("tenants.id", ondelete="CASCADE"), nullable=False),
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sa.Column("branch_id", sa.Integer(), sa.ForeignKey("branches.id", ondelete="SET NULL"), nullable=True),
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sa.Column("storage_node_id", sa.Integer(), sa.ForeignKey("branch_storage_nodes.id", ondelete="CASCADE"), nullable=False),
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sa.Column("agent_instance_id", sa.String(length=64), nullable=False),
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sa.Column("machine_fingerprint", sa.String(length=64), nullable=False),
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sa.Column("machine_name", sa.String(length=200), nullable=False),
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sa.Column("platform_name", sa.String(length=120), nullable=True),
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sa.Column("agent_version", sa.String(length=40), nullable=True),
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sa.Column("capabilities_json", sa.Text(), nullable=True),
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sa.Column("tally_connected", sa.Boolean(), nullable=False, server_default=sa.false()),
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sa.Column("tally_company_count", sa.Integer(), nullable=False, server_default="0"),
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sa.Column("tally_companies_json", sa.Text(), nullable=True),
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sa.Column("status", sa.String(length=30), nullable=False, server_default="online"),
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sa.Column("is_active", sa.Boolean(), nullable=False, server_default=sa.true()),
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sa.Column("first_seen_at_utc", sa.DateTime(timezone=True), nullable=False),
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sa.Column("last_seen_at_utc", sa.DateTime(timezone=True), nullable=False),
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sa.Column("last_seen_ip", sa.String(length=80), nullable=True),
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sa.UniqueConstraint("storage_node_id", "agent_instance_id", name="uq_erp_workstation_agent_instance"),
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)
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for name, cols in [
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("ix_erp_workstation_agents_tenant_id", ["tenant_id"]), ("ix_erp_workstation_agents_branch_id", ["branch_id"]),
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("ix_erp_workstation_agents_storage_node_id", ["storage_node_id"]), ("ix_erp_workstation_agents_agent_instance_id", ["agent_instance_id"]),
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("ix_erp_workstation_agents_machine_fingerprint", ["machine_fingerprint"]), ("ix_erp_workstation_agents_agent_version", ["agent_version"]),
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("ix_erp_workstation_agents_tally_connected", ["tally_connected"]), ("ix_erp_workstation_agents_status", ["status"]),
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("ix_erp_workstation_agents_is_active", ["is_active"]), ("ix_erp_workstation_agents_last_seen_at_utc", ["last_seen_at_utc"]),
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]:
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op.create_index(name, "erp_workstation_agents", cols)
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def downgrade() -> None:
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op.drop_table("erp_workstation_agents")
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