Aissa
5d60d33db1
Volledige Foodlinkk Command Center uitbreiding met social automatisering, reclamefolder filters, Proxmox monitoring en documentatie.
81 lines
2.8 KiB
Python
81 lines
2.8 KiB
Python
"""Packaging generation API routes."""
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from __future__ import annotations
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from datetime import datetime
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from typing import Any, Literal
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from uuid import uuid4
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from fastapi import APIRouter, HTTPException, Query
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from fastapi.responses import Response
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from pydantic import BaseModel, Field
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from app.packaging.export import svg_to_pdf_bytes, svg_to_png_bytes
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from app.packaging.generator import FOODLINKK_BRAND, generate_packaging
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router = APIRouter(prefix="/packaging", tags=["packaging"])
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_PROJECTS: dict[str, dict[str, Any]] = {}
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class PackagingSpec(BaseModel):
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type: Literal["folding_box", "wrap", "round_label"]
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width_mm: float = Field(default=120, gt=0, le=4000)
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height_mm: float = Field(default=80, gt=0, le=4000)
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depth_mm: float = Field(default=40, ge=0, le=4000)
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elements: dict[str, bool] = Field(default_factory=dict)
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brand: dict[str, str] = Field(default_factory=dict)
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barcode_value: str | None = Field(default=None, max_length=64)
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@router.post("/generate")
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def packaging_generate(spec: PackagingSpec) -> dict[str, Any]:
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spec_data = spec.model_dump()
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if not spec_data["brand"]:
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spec_data["brand"] = dict(FOODLINKK_BRAND)
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svg = generate_packaging(spec_data)
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project_id = uuid4().hex
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now = datetime.utcnow().isoformat() + "Z"
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_PROJECTS[project_id] = {
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"id": project_id,
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"created_at": now,
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"spec": spec_data,
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"svg": svg,
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}
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return {"id": project_id, "created_at": now, "svg": svg, "spec": spec_data}
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@router.get("/projects")
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def packaging_projects(limit: int = Query(default=30, ge=1, le=200)) -> dict[str, Any]:
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items = sorted(_PROJECTS.values(), key=lambda x: x["created_at"], reverse=True)[:limit]
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return {
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"items": [{"id": p["id"], "created_at": p["created_at"], "spec": p["spec"]} for p in items],
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"count": len(items),
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}
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@router.get("/download/{project_id}")
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def packaging_download(project_id: str, format: str = Query(default="svg", pattern="^(svg|png|pdf)$")):
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project = _PROJECTS.get(project_id)
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if not project:
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raise HTTPException(status_code=404, detail="Packaging project not found")
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svg = project["svg"]
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filename = f"foodlinkk-packaging-{project_id[:8]}.{format}"
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if format == "svg":
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return Response(
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content=svg.encode("utf-8"),
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media_type="image/svg+xml",
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headers={"Content-Disposition": f'attachment; filename="{filename}"'},
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)
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if format == "png":
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return Response(
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content=svg_to_png_bytes(svg),
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media_type="image/png",
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headers={"Content-Disposition": f'attachment; filename="{filename}"'},
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)
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return Response(
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content=svg_to_pdf_bytes(svg),
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media_type="application/pdf",
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headers={"Content-Disposition": f'attachment; filename="{filename}"'},
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)
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