Prepare ERP source for Gitea deployment

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A R R R Associates
2026-06-20 15:01:44 +05:30
commit 5c75eb6bd9
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from __future__ import annotations
from datetime import date, datetime, timezone
from decimal import Decimal
from sqlalchemy import Boolean, Date, DateTime, ForeignKey, Integer, Numeric, String, Text, UniqueConstraint
from sqlalchemy.orm import Mapped, mapped_column, relationship
from app.core.db.common import CommonBase
class PlatformPlan(CommonBase):
__tablename__ = "platform_plans"
__table_args__ = (UniqueConstraint("code", name="uq_platform_plans_code"),)
id: Mapped[int] = mapped_column(Integer, primary_key=True, autoincrement=True)
code: Mapped[str] = mapped_column(String(80), nullable=False, index=True)
name: Mapped[str] = mapped_column(String(200), nullable=False)
target_account_type: Mapped[str] = mapped_column(String(30), nullable=False, default="AUDIT_FIRM", index=True)
billing_cycle: Mapped[str] = mapped_column(String(20), nullable=False, default="Monthly", index=True)
base_amount: Mapped[Decimal] = mapped_column(Numeric(14, 2), nullable=False, default=Decimal("0.00"))
gst_rate: Mapped[Decimal] = mapped_column(Numeric(5, 2), nullable=False, default=Decimal("18.00"))
description: Mapped[str | None] = mapped_column(Text, nullable=True)
is_active: Mapped[bool] = mapped_column(Boolean, nullable=False, default=True, index=True)
created_at_utc: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=lambda: datetime.now(timezone.utc), nullable=False)
updated_at_utc: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=lambda: datetime.now(timezone.utc), onupdate=lambda: datetime.now(timezone.utc), nullable=False)
features = relationship("PlatformPlanFeature", back_populates="plan", cascade="all, delete-orphan", order_by="PlatformPlanFeature.sort_order.asc()")
subscriptions = relationship("PlatformSubscription", back_populates="plan")
class PlatformPlanFeature(CommonBase):
__tablename__ = "platform_plan_features"
id: Mapped[int] = mapped_column(Integer, primary_key=True, autoincrement=True)
plan_id: Mapped[int] = mapped_column(ForeignKey("platform_plans.id", ondelete="CASCADE"), nullable=False, index=True)
feature_code: Mapped[str] = mapped_column(String(100), nullable=False, index=True)
feature_name: Mapped[str] = mapped_column(String(200), nullable=False)
limit_value: Mapped[str | None] = mapped_column(String(100), nullable=True)
is_enabled: Mapped[bool] = mapped_column(Boolean, nullable=False, default=True)
sort_order: Mapped[int] = mapped_column(Integer, nullable=False, default=1)
plan = relationship("PlatformPlan", back_populates="features")
class PlatformBillingAccount(CommonBase):
__tablename__ = "platform_billing_accounts"
__table_args__ = (UniqueConstraint("account_type", "account_code", name="uq_platform_billing_accounts_type_code"),)
id: Mapped[int] = mapped_column(Integer, primary_key=True, autoincrement=True)
account_type: Mapped[str] = mapped_column(String(30), nullable=False, index=True) # AUDIT_FIRM|CLIENT|CONSULTANT|MARKETPLACE_CUSTOMER
account_code: Mapped[str] = mapped_column(String(80), nullable=False, index=True)
display_name: Mapped[str] = mapped_column(String(220), nullable=False, index=True)
tenant_id: Mapped[int | None] = mapped_column(ForeignKey("tenants.id", ondelete="SET NULL"), nullable=True, index=True)
client_id: Mapped[int | None] = mapped_column(ForeignKey("clients.id", ondelete="SET NULL"), nullable=True, index=True)
consultant_id: Mapped[int | None] = mapped_column(ForeignKey("consultant_profiles.id", ondelete="SET NULL"), nullable=True, index=True)
email: Mapped[str | None] = mapped_column(String(255), nullable=True)
mobile: Mapped[str | None] = mapped_column(String(20), nullable=True)
gstin: Mapped[str | None] = mapped_column(String(20), nullable=True)
pan: Mapped[str | None] = mapped_column(String(20), nullable=True)
billing_address: Mapped[str | None] = mapped_column(Text, nullable=True)
state: Mapped[str | None] = mapped_column(String(100), nullable=True)
status: Mapped[str] = mapped_column(String(20), nullable=False, default="ACTIVE", index=True)
notes: Mapped[str | None] = mapped_column(Text, nullable=True)
created_by_user_id: Mapped[int | None] = mapped_column(ForeignKey("users.id"), nullable=True)
updated_by_user_id: Mapped[int | None] = mapped_column(ForeignKey("users.id"), nullable=True)
created_at_utc: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=lambda: datetime.now(timezone.utc), nullable=False)
updated_at_utc: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=lambda: datetime.now(timezone.utc), onupdate=lambda: datetime.now(timezone.utc), nullable=False)
subscriptions = relationship("PlatformSubscription", back_populates="account")
invoices = relationship("PlatformInvoice", back_populates="account")
class PlatformSubscription(CommonBase):
__tablename__ = "platform_subscriptions"
id: Mapped[int] = mapped_column(Integer, primary_key=True, autoincrement=True)
account_id: Mapped[int] = mapped_column(ForeignKey("platform_billing_accounts.id", ondelete="CASCADE"), nullable=False, index=True)
plan_id: Mapped[int] = mapped_column(ForeignKey("platform_plans.id", ondelete="RESTRICT"), nullable=False, index=True)
subscription_code: Mapped[str] = mapped_column(String(100), nullable=False, index=True)
start_date: Mapped[date] = mapped_column(Date, nullable=False, default=date.today)
end_date: Mapped[date | None] = mapped_column(Date, nullable=True)
billing_cycle: Mapped[str] = mapped_column(String(20), nullable=False, default="Monthly", index=True)
amount: Mapped[Decimal] = mapped_column(Numeric(14, 2), nullable=False, default=Decimal("0.00"))
gst_rate: Mapped[Decimal] = mapped_column(Numeric(5, 2), nullable=False, default=Decimal("18.00"))
status: Mapped[str] = mapped_column(String(20), nullable=False, default="ACTIVE", index=True)
auto_generate_invoice: Mapped[bool] = mapped_column(Boolean, nullable=False, default=True)
notes: Mapped[str | None] = mapped_column(Text, nullable=True)
created_by_user_id: Mapped[int | None] = mapped_column(ForeignKey("users.id"), nullable=True)
created_at_utc: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=lambda: datetime.now(timezone.utc), nullable=False)
updated_at_utc: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=lambda: datetime.now(timezone.utc), onupdate=lambda: datetime.now(timezone.utc), nullable=False)
account = relationship("PlatformBillingAccount", back_populates="subscriptions")
plan = relationship("PlatformPlan", back_populates="subscriptions")
class PlatformInvoice(CommonBase):
__tablename__ = "platform_invoices"
__table_args__ = (UniqueConstraint("invoice_no", name="uq_platform_invoices_invoice_no"),)
id: Mapped[int] = mapped_column(Integer, primary_key=True, autoincrement=True)
account_id: Mapped[int] = mapped_column(ForeignKey("platform_billing_accounts.id", ondelete="RESTRICT"), nullable=False, index=True)
subscription_id: Mapped[int | None] = mapped_column(ForeignKey("platform_subscriptions.id", ondelete="SET NULL"), nullable=True, index=True)
invoice_no: Mapped[str] = mapped_column(String(80), nullable=False, index=True)
invoice_date: Mapped[date] = mapped_column(Date, nullable=False, default=date.today, index=True)
due_date: Mapped[date | None] = mapped_column(Date, nullable=True, index=True)
billing_period_from: Mapped[date | None] = mapped_column(Date, nullable=True)
billing_period_to: Mapped[date | None] = mapped_column(Date, nullable=True)
tax_type: Mapped[str] = mapped_column(String(20), nullable=False, default="CGST_SGST")
subtotal: Mapped[Decimal] = mapped_column(Numeric(14, 2), nullable=False, default=Decimal("0.00"))
discount_amount: Mapped[Decimal] = mapped_column(Numeric(14, 2), nullable=False, default=Decimal("0.00"))
taxable_amount: Mapped[Decimal] = mapped_column(Numeric(14, 2), nullable=False, default=Decimal("0.00"))
cgst_amount: Mapped[Decimal] = mapped_column(Numeric(14, 2), nullable=False, default=Decimal("0.00"))
sgst_amount: Mapped[Decimal] = mapped_column(Numeric(14, 2), nullable=False, default=Decimal("0.00"))
igst_amount: Mapped[Decimal] = mapped_column(Numeric(14, 2), nullable=False, default=Decimal("0.00"))
total_amount: Mapped[Decimal] = mapped_column(Numeric(14, 2), nullable=False, default=Decimal("0.00"))
status: Mapped[str] = mapped_column(String(20), nullable=False, default="DRAFT", index=True)
notes: Mapped[str | None] = mapped_column(Text, nullable=True)
created_by_user_id: Mapped[int | None] = mapped_column(ForeignKey("users.id"), nullable=True)
posted_by_user_id: Mapped[int | None] = mapped_column(ForeignKey("users.id"), nullable=True)
posted_at_utc: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), nullable=True)
created_at_utc: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=lambda: datetime.now(timezone.utc), nullable=False)
updated_at_utc: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=lambda: datetime.now(timezone.utc), onupdate=lambda: datetime.now(timezone.utc), nullable=False)
account = relationship("PlatformBillingAccount", back_populates="invoices")
subscription = relationship("PlatformSubscription")
lines = relationship("PlatformInvoiceLine", back_populates="invoice", cascade="all, delete-orphan", order_by="PlatformInvoiceLine.sort_order.asc()")
class PlatformInvoiceLine(CommonBase):
__tablename__ = "platform_invoice_lines"
id: Mapped[int] = mapped_column(Integer, primary_key=True, autoincrement=True)
invoice_id: Mapped[int] = mapped_column(ForeignKey("platform_invoices.id", ondelete="CASCADE"), nullable=False, index=True)
charge_type: Mapped[str] = mapped_column(String(40), nullable=False, default="SUBSCRIPTION", index=True)
description: Mapped[str] = mapped_column(String(500), nullable=False)
reference_type: Mapped[str | None] = mapped_column(String(60), nullable=True)
reference_id: Mapped[int | None] = mapped_column(Integer, nullable=True)
quantity: Mapped[Decimal] = mapped_column(Numeric(12, 2), nullable=False, default=Decimal("1.00"))
rate: Mapped[Decimal] = mapped_column(Numeric(14, 2), nullable=False, default=Decimal("0.00"))
discount_amount: Mapped[Decimal] = mapped_column(Numeric(14, 2), nullable=False, default=Decimal("0.00"))
taxable_amount: Mapped[Decimal] = mapped_column(Numeric(14, 2), nullable=False, default=Decimal("0.00"))
gst_rate: Mapped[Decimal] = mapped_column(Numeric(5, 2), nullable=False, default=Decimal("18.00"))
cgst_amount: Mapped[Decimal] = mapped_column(Numeric(14, 2), nullable=False, default=Decimal("0.00"))
sgst_amount: Mapped[Decimal] = mapped_column(Numeric(14, 2), nullable=False, default=Decimal("0.00"))
igst_amount: Mapped[Decimal] = mapped_column(Numeric(14, 2), nullable=False, default=Decimal("0.00"))
line_total: Mapped[Decimal] = mapped_column(Numeric(14, 2), nullable=False, default=Decimal("0.00"))
sort_order: Mapped[int] = mapped_column(Integer, nullable=False, default=1)
invoice = relationship("PlatformInvoice", back_populates="lines")
class PlatformPayment(CommonBase):
__tablename__ = "platform_payments"
id: Mapped[int] = mapped_column(Integer, primary_key=True, autoincrement=True)
invoice_id: Mapped[int] = mapped_column(ForeignKey("platform_invoices.id", ondelete="CASCADE"), nullable=False, index=True)
account_id: Mapped[int] = mapped_column(ForeignKey("platform_billing_accounts.id", ondelete="RESTRICT"), nullable=False, index=True)
payment_date: Mapped[date] = mapped_column(Date, nullable=False, default=date.today, index=True)
amount: Mapped[Decimal] = mapped_column(Numeric(14, 2), nullable=False)
mode: Mapped[str] = mapped_column(String(30), nullable=False, default="Bank")
reference_no: Mapped[str | None] = mapped_column(String(100), nullable=True)
notes: Mapped[str | None] = mapped_column(Text, nullable=True)
created_by_user_id: Mapped[int | None] = mapped_column(ForeignKey("users.id"), nullable=True)
created_at_utc: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=lambda: datetime.now(timezone.utc), nullable=False)