73 lines
1.8 KiB
Python
73 lines
1.8 KiB
Python
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import os
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from typing import List
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import fastapi
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import uvicorn
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from ics import Calendar, Event
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import pydantic
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from datetime import datetime
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from fastapi.responses import FileResponse
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# pydantic model for icalendar events
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class EventData(pydantic.BaseModel):
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name: str
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description: str
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location: str
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start: datetime
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end: datetime
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recurrence: str
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attendees: List[str]
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organizer: str
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uid: str
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url: str
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app = fastapi.FastAPI()
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@app.get("/")
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def read_root():
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return {"Application": "ICalendar Maker"}
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# this function returns an icalendar file
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@app.get("/generer/icalendar")
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async def generer_icalendar(event_data: EventData):
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cal = Calendar()
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event = Event()
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event.name = event_data.name
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event.begin = event_data.start
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event.end = event_data.end
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event.description = event_data.description
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event.location = event_data.location
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event.recurrence = event_data.recurrence
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event.uid = event_data.uid
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event.attendees = event_data.attendees
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event.organizer = event_data.organizer
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event.url = event_data.url
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cal.events.add(event)
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# filename is uid and current timestamp
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filename = event.uid + datetime.now().strftime("%Y%m%dT%H%M%S") + ".ics"
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# create a tmp folder if it doesn't exist
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if not os.path.exists("/tmp"):
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os.mkdir("/tmp")
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print("tmp folder created")
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# write a file named calendar.ics containing file_content
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with open(f"/tmp/{filename}", "w") as f:
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f.write(cal.serialize())
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f.close()
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print(f"file {filename} created")
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# return a pydantic FileResponse
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return FileResponse(filename=f"{filename}",
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path=f"/tmp/{filename}",
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media_type="text/calendar")
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if __name__ == "__main__":
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uvicorn.run(app, host="0.0.0.0", port=8000)
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