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detect non-ISO dates in JSON and from user and fix
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parent
3ea014ec57
commit
9473b22bd9
@ -15,6 +15,42 @@ from django.urls import reverse
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YEAR_RANGE = (1975, 2050)
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def make_valid_date(date):
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"""Take whatever garbage some fool has typed in and try to make it into a valid ISO-format date
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"""
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datestr = date.replace(".", "-")
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try:
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samedate = datetime.date.fromisoformat(datestr)
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except ValueError:
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# Could be in std euro format e.g. 14/07/2023
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match = re.search(r'(\d{1,2})/(\d{1,2})/(\d{2,4})', datestr)
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if match:
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d = int(match.group(1))
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m = int(match.group(2))
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y = int(match.group(3))
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if y<2000:
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y = y + 2000
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try:
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samedate = datetime.date(y, m, d)
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print(f"- - Warning, not in ISO format. '{datestr=}' but we coped: {samedate.isoformat()} ")
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return samedate
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except:
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print(f"! - Fail, tried to decompose date in dd/mm/yyyy format but failed: {datestr=} ")
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return None
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# probably a single digit day number. HACKUS MAXIMUS.
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datestr = datestr[:-1] + "0" + datestr[-1]
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# datestr = f"{datestr:02d}"
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print(f"! - ValueError, trying.. {datestr=} ")
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try:
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samedate = datetime.date.fromisoformat(datestr)
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except:
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try:
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samedate = datetime.date.fromisoformat(datestr[:10])
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except:
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print(f"! - ValueError, FAILED {datestr=} ")
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samedate = None
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return samedate
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class Wallet(models.Model):
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"""We do not keep the JSON values in the database, we query them afresh each time,
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but we will change this when we need to do a Django query on e.g. personame
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@ -33,7 +69,9 @@ class Wallet(models.Model):
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def get_json(self):
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"""Read the JSON file for the wallet and do stuff
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Do it every time it is queried, to be sure the result is fresh"""
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Do it every time it is queried, to be sure the result is fresh
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import DataIssue locally to prevent import cycle problem"""
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# jsonfile = Path(self.fpath, 'contents.json')
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# Get from git repo instead
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@ -42,7 +80,7 @@ class Wallet(models.Model):
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fp = Path(self.fpath)
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wname = fp.name
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wyear = fp.parent.name
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wurl = f"/walletedit/{self.walletname}" # .replace('#', ':')
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wurl = f"/walletedit/{self.walletname}".replace('#', ':')
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if len(wyear) != 4 or len(wname) !=6:
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# no contents.json for old-style wallets
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@ -52,8 +90,10 @@ class Wallet(models.Model):
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jsonfile = Path(settings.DRAWINGS_DATA, "walletjson") / wyear / wname / "contents.json"
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if not Path(jsonfile).is_file():
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print(f'{jsonfile} is not a file {wyear=} {wname=} ')
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# Should this be a DataIssue?
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message = f"! {jsonfile} is not a file {wyear=} {wname=} "
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from troggle.core.models.troggle import DataIssue
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print(message)
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DataIssue.objects.update_or_create(parser="wallets", message=message, url=wurl)
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return None
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else:
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with open(jsonfile) as json_f:
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@ -62,33 +102,19 @@ class Wallet(models.Model):
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except:
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message = f"! {str(self.walletname)} Failed to load {jsonfile} JSON file"
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print(message)
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# Should this be a DataIssue?
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DataIssue.objects.update_or_create(parser="wallets", message=message, url=wurl)
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return None
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if waldata["date"]:
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datestr = waldata["date"].replace(".", "-")
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try:
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thisdate = datetime.date.fromisoformat(datestr)
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except ValueError:
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# probably a single digit day number. HACKUS MAXIMUS.
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# clearly we need to fix this when we first import date strings..
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datestr = datestr[:-1] + "0" + datestr[-1]
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print(f" - {datestr=} ")
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try:
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thisdate = datetime.date.fromisoformat(datestr)
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self.walletdate = thisdate
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self.save()
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try:
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waldata["date"] = thisdate.isoformat()
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except:
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message = f"! {str(self.walletname)} Date formatting failure {thisdate}. Failed to load from {jsonfile} JSON file"
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from troggle.core.models.troggle import DataIssue
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DataIssue.objects.update_or_create(parser="scans", message=message, url=wurl)
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except:
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message = f"! {str(self.walletname)} Date format not ISO {datestr}. Failed to load from {jsonfile} JSON file"
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from troggle.core.models.troggle import DataIssue
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DataIssue.objects.update_or_create(parser="scans", message=message, url=wurl)
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thisdate = make_valid_date(waldata["date"])
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if thisdate:
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self.walletdate = thisdate
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self.save()
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waldata["date"] = thisdate.isoformat()
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else:
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message = f"! {str(self.walletname)} Date format not ISO {waldata['date']}. Failed to load from {jsonfile} JSON file"
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from troggle.core.models.troggle import DataIssue
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DataIssue.objects.update_or_create(parser="wallets", message=message, url=wurl)
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return waldata
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def year(self):
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@ -18,7 +18,7 @@ from troggle.core.models.caves import Cave
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from troggle.core.models.logbooks import LogbookEntry # , PersonLogEntry
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from troggle.core.models.survex import SurvexBlock, SurvexFile, SurvexPersonRole
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from troggle.core.models.troggle import DataIssue, Expedition
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from troggle.core.models.wallets import Wallet, YEAR_RANGE
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from troggle.core.models.wallets import Wallet, YEAR_RANGE, make_valid_date
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from troggle.core.views.auth import login_required_if_public
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from troggle.core.views.caves import getCave
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@ -32,7 +32,7 @@ from troggle.parsers.scans import contentsjson
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"""
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todo = """
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- Nasty bug in navingating to 'previous wallet' when we have a 2-year gap in expos
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- Nasty bug in navigating to 'previous wallet' when we have a 2-year gap in expos
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The xxxx#00 wallet is not getting edited correctly. Something is off by one somewhere..
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- Register uploaded filenames in the Django db without needing to wait for a reset & bulk file import
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@ -496,25 +496,7 @@ def walletedit(request, path=None):
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or thing == "[]"
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or thing is None)
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def make_valid_date(date):
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datestr = date.replace(".", "-")
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try:
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samedate = datetime.date.fromisoformat(datestr)
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except ValueError:
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# probably a single digit day number. HACKUS MAXIMUS.
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# clearly we need to fix this when we first import date strings..
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datestr = datestr[:-1] + "0" + datestr[-1]
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# datestr = f"{datestr:02d}"
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print(f"! - ValueError, trying.. {datestr=} ")
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try:
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samedate = datetime.date.fromisoformat(datestr)
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except:
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try:
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samedate = datetime.date.fromisoformat(datestr[:10])
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except:
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print(f"! - ValueError, FAILED {datestr=} ")
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samedate = None
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return samedate
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def scan_survexblocks(svxfile):
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"""Scans for *team people attached to all the survex blocks in this svxfile
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@ -27,7 +27,7 @@ def import_people():
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troggle.parsers.people.load_people_expos()
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def import_surveyscans():
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print("-- Importing Survey Scans")
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print("-- Importing Survey Scans and Wallets")
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with transaction.atomic():
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troggle.parsers.scans.load_all_scans()
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@ -38,6 +38,7 @@ def load_all_scans():
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Wallet.objects.all().delete()
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print(" - deleting all Wallet and SingleScan objects")
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DataIssue.objects.filter(parser="scans").delete()
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DataIssue.objects.filter(parser="wallets").delete()
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# These are valid old file types to be visible, they are not necessarily allowed to be uploaded to a new wallet.
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valids = [
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