Add Phase 10 controlled Tally purchase posting

2026-08-22 16:12:22 +05:30
parent 82771844fd
commit 4b0ac5ce2b
12 changed files with 1590 additions and 3 deletions
@@ -0,0 +1,64 @@
+"""Phase 10 controlled Tally purchase posting.
+
+Revision ID: 20260822_purchase_posting_p10
+Revises: 20260822_purchase_enrich_p8
+
+Phase 9 is migration-free, so Phase 10 correctly follows the Phase 8 migration head.
+"""
+from alembic import op
+import sqlalchemy as sa
+
+revision = "20260822_purchase_posting_p10"
+down_revision = "20260822_purchase_enrich_p8"
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    op.create_table(
+        "accounting_purchase_posting_attempts",
+        sa.Column("id", sa.Integer(), primary_key=True),
+        sa.Column("tenant_id", sa.Integer(), sa.ForeignKey("tenants.id", ondelete="CASCADE"), nullable=False),
+        sa.Column("client_id", sa.Integer(), sa.ForeignKey("clients.id", ondelete="CASCADE"), nullable=False),
+        sa.Column("purchase_id", sa.Integer(), sa.ForeignKey("accounting_gstr2b_purchases.id", ondelete="CASCADE"), nullable=False),
+        sa.Column("workstation_agent_id", sa.Integer(), sa.ForeignKey("erp_workstation_agents.id", ondelete="SET NULL"), nullable=True),
+        sa.Column("tally_guid", sa.String(120), nullable=False, server_default=""),
+        sa.Column("tally_company_name", sa.String(240), nullable=False, server_default=""),
+        sa.Column("status", sa.String(40), nullable=False, server_default="not_started"),
+        sa.Column("preflight_job_id", sa.Integer(), sa.ForeignKey("erp_agent_jobs.id", ondelete="SET NULL"), nullable=True),
+        sa.Column("posting_job_id", sa.Integer(), sa.ForeignKey("erp_agent_jobs.id", ondelete="SET NULL"), nullable=True),
+        sa.Column("preflight_result_json", sa.Text(), nullable=True),
+        sa.Column("posting_result_json", sa.Text(), nullable=True),
+        sa.Column("last_error", sa.Text(), nullable=True),
+        sa.Column("party_ledger_name", sa.String(240), nullable=False, server_default=""),
+        sa.Column("purchase_ledger_name", sa.String(240), nullable=False, server_default=""),
+        sa.Column("input_igst_ledger_name", sa.String(240), nullable=False, server_default=""),
+        sa.Column("input_cgst_ledger_name", sa.String(240), nullable=False, server_default=""),
+        sa.Column("input_sgst_ledger_name", sa.String(240), nullable=False, server_default=""),
+        sa.Column("input_cess_ledger_name", sa.String(240), nullable=False, server_default=""),
+        sa.Column("tally_voucher_id", sa.String(120), nullable=False, server_default=""),
+        sa.Column("tally_voucher_number", sa.String(160), nullable=False, server_default=""),
+        sa.Column("tally_reference", sa.String(160), nullable=False, server_default=""),
+        sa.Column("idempotency_key", sa.String(200), nullable=False, server_default=""),
+        sa.Column("requested_by_user_id", sa.Integer(), sa.ForeignKey("users.id", ondelete="SET NULL"), nullable=True),
+        sa.Column("posted_by_user_id", sa.Integer(), sa.ForeignKey("users.id", ondelete="SET NULL"), nullable=True),
+        sa.Column("created_at_utc", sa.DateTime(timezone=True), nullable=False, server_default=sa.func.now()),
+        sa.Column("updated_at_utc", sa.DateTime(timezone=True), nullable=False, server_default=sa.func.now()),
+        sa.Column("preflight_completed_at_utc", sa.DateTime(timezone=True), nullable=True),
+        sa.Column("posting_requested_at_utc", sa.DateTime(timezone=True), nullable=True),
+        sa.Column("posted_at_utc", sa.DateTime(timezone=True), nullable=True),
+        sa.UniqueConstraint("tenant_id", "client_id", "purchase_id", name="uq_accounting_purchase_posting_purchase"),
+    )
+    for col in (
+        "tenant_id", "client_id", "purchase_id", "workstation_agent_id", "tally_guid",
+        "status", "preflight_job_id", "posting_job_id", "idempotency_key", "created_at_utc",
+    ):
+        op.create_index(
+            f"ix_accounting_purchase_posting_attempts_{col}",
+            "accounting_purchase_posting_attempts",
+            [col],
+        )
+
+
+def downgrade():
+    op.drop_table("accounting_purchase_posting_attempts")