اضافه شدن قابلیت رندر پی سی بی

backend/app/models/pcb.py

@@ -0,0 +1,67 @@
+"""PCB contracts extend geometry without changing the schematic wire schema."""
+from typing import Literal
+from pydantic import BaseModel, Field
+from .schematic import Document, Primitive, SchematicObject, Point, Bounds
+from .api import RenderStatus
+
+
+class PCBPrimitive(Primitive):
+    layer_ids: list[str] = Field(default_factory=list)
+
+
+class PCBObject(SchematicObject):
+    native_uid: str = ''
+    layer_ids: list[str] = Field(default_factory=list)
+
+
+class Footprint(BaseModel):
+    id: str
+    designator: str = ''
+    name: str = ''
+    value: str = ''
+    comment: str = ''
+    description: str = ''
+    library_reference: str = ''
+    source_library: str = ''
+    position: Point
+    rotation: float = 0
+    mirrored: bool = False
+    bounds: Bounds
+    parameters: dict[str, str] = Field(default_factory=dict)
+    primitive_ids: list[str] = Field(default_factory=list)
+    object_ids: list[str] = Field(default_factory=list)
+
+
+class PCBData(Document):
+    document_type: Literal['pcb'] = 'pcb'
+    components: list[Footprint]
+    primitives: list[PCBPrimitive]
+    objects: list[PCBObject]
+
+
+class PCBStatus(RenderStatus):
+    document_type: Literal['pcb', 'pcb_comparison']
+    status_url: str
+    layers: list[dict] | None = None
+    net_count: int | None = None
+
+
+class PCBUploadResponse(PCBStatus):
+    viewer_token: str | None = None
+
+
+class PCBComparisonStatus(PCBStatus):
+    comparison_id: str
+    url: str
+    summary: dict[Literal['added','removed','modified','moved'], int] | None = None
+    total_changed: int | None = None
+    changes: list[dict] | None = None
+    old: dict | None = None
+    new: dict | None = None
+    nets: dict | None = None
+    matching: dict | None = None
+    limitations: list[str] | None = None
+
+
+class PCBComparisonUploadResponse(PCBComparisonStatus):
+    viewer_token: str | None = None