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use current month for last_updated value

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jomo 2024-02-01 00:03:33 +01:00
parent f1384b72f2
commit 621db6ad2c
2 changed files with 8 additions and 7 deletions
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12
main.py
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@ -1,5 +1,6 @@
import re
import time
from calendar import timegm
from datetime import date
from fastapi import Depends, FastAPI, Response
from fastapi.staticfiles import StaticFiles
@ -46,7 +47,7 @@ async def list_items(db: Session = Depends(get_db)):
@app.put("/api/items/{id}")
async def put_item(id: str, item: Item, db: Session = Depends(get_db)):
if item.last_updated is None:
item.last_updated = rough_timestamp()
item.last_updated = month_timestamp()
if crud.put_item(db, id, item) == crud.PutItemResult.UPDATED:
return Response(b"", status_code=204)
return Response(b"", status_code=201)
@ -57,10 +58,9 @@ async def delete_item(id: str, db: Session = Depends(get_db)):
crud.delete_item(db, id)
def rough_timestamp() -> int:
"""Provides an current timestamp with reduced resolution, to improve anonymity."""
granularity = 2**20 # about 12 days
return int(time.time()) // granularity * granularity
def month_timestamp() -> int:
"""Provides the timestamp of the current month's beginning (for improved privacy)"""
return timegm(date.today().replace(day=1).timetuple())
app.mount("/", StaticFiles(directory="static", html=True), name="static")

3
static/form.js
View file

@ -176,5 +176,6 @@ function formCoordsToMap() {
function formatTimestamp(ts) {
const date = new Date(ts * 1000);
return date.toLocaleDateString();
// using Swedish format as a hack to get an iso formatted date
return date.toLocaleDateString("sv", {timeZone: "UTC"}).replace(/\-\d+$/,'')
}