rmi-backend/app/models/__init__.py
opencode c762564d40 style(rmi-backend): complete lint cleanup — 1175→0 ruff errors
- Fix 71 invalid-syntax files (class-body newline-broken assignments)
- Add from/None chain to 307 B904 raise-without-from sites
- Add B008 ignore to ruff.toml (already in pyproject.toml)
- Noqa F401 on __init__.py re-exports (137 sites)
- Noqa E402 on deferred imports (63 sites)
- Bulk-add stdlib/FastAPI/project imports for F821 (127 sites)
- Replace ×→x, –→-, …→... in docstrings (4093 chars)
- Manual refactor of 5 SIM103/SIM116 patterns

Tests: 791 passed (66 deselected due to pre-existing Redis issues in test_rag.py)
Co-authored-by: opencode <opencode@rugmunch.io>
2026-07-06 15:43:20 +02:00

33 lines
1.2 KiB
Python

"""Shared Pydantic v2 models used across modules.
Prefer domain-local models in `app/domain/<name>/models.py` - this module
is only for cross-domain shared types (e.g., pagination envelope, error body).
"""
from __future__ import annotations
from pydantic import BaseModel, Field
class ErrorResponse(BaseModel):
"""Standard error envelope returned by all endpoints."""
code: str = Field(..., description="Machine-readable error code")
message: str = Field(..., description="Human-readable message")
details: dict | None = Field(default=None, description="Optional context")
correlation_id: str | None = Field(default=None, description="Request ID for tracing")
class PaginationParams(BaseModel):
"""Cursor-based pagination (preferred over offset/limit at scale)."""
cursor: str | None = Field(default=None, description="Opaque pagination cursor")
limit: int = Field(default=50, ge=1, le=200, description="Max items per page")
class Page(BaseModel):
"""Paginated response envelope."""
items: list = Field(default_factory=list)
next_cursor: str | None = None
total: int | None = Field(default=None, description="Total if known, None otherwise")