x11_template_vue/backend/app/main.py

from __future__ import annotations

from pathlib import Path

from fastapi import FastAPI
from fastapi.middleware.cors import CORSMiddleware

from .schemas import (
    TemplateCreate,
    TemplatePreviewRequest,
    TemplateRenderRequest,
    TemplateRenderResponse,
    TemplateUpdate,
)
from .services.renderer import renderer
from .services.template_store import TemplateStore, load_store


def create_app() -> FastAPI:
    base_dir = Path(__file__).resolve().parents[1]
    store: TemplateStore = load_store(base_dir)

    app = FastAPI(title="洗衣机语音播报模板运营系统", version="1.0.0")
    app.add_middleware(
        CORSMiddleware,
        allow_origins=["*"],
        allow_methods=["*"],
        allow_headers=["*"],
    )

    @app.get("/api/health")
    async def health():
        return {"status": "ok"}

    @app.get("/api/templates")
    async def list_templates():
        return store.list_templates()

    @app.get("/api/templates/categories")
    async def list_categories():
        return {"categories": store.list_categories()}

    @app.get("/api/templates/{template_id}")
    async def get_template(template_id: str):
        return store.get_template(template_id)

    @app.post("/api/templates", status_code=201)
    async def create_template(payload: TemplateCreate):
        return store.create_template(payload)

    @app.put("/api/templates/{template_id}")
    async def update_template(template_id: str, payload: TemplateUpdate):
        return store.update_template(template_id, payload)

    @app.delete("/api/templates/{template_id}", status_code=204)
    async def delete_template(template_id: str):
        store.delete_template(template_id)
        return {"status": "deleted"}

    @app.post("/api/templates/render", response_model=TemplateRenderResponse)
    async def render_template(payload: TemplateRenderRequest):
        record = store.get_template(payload.template_id)
        rendered = renderer.render_from_record(record, payload.parameters)
        return {"rendered_text": rendered}

    @app.post("/api/templates/preview", response_model=TemplateRenderResponse)
    async def preview_template(payload: TemplatePreviewRequest):
        rendered = renderer.preview(payload)
        return {"rendered_text": rendered}

    return app


app = create_app()