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hack wallet scan rename job

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This commit is contained in:
Philip Sargent 2023-07-31 15:49:54 +03:00
parent 5f07f234ef
commit 89c1c65340
7 changed files with 133 additions and 22 deletions
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4
core/forms.py
View File

@ -14,7 +14,9 @@ import re
"""These are all the class-based Forms used by troggle.
There are other, simpler, upload forms in view/uploads.py
Some are not used and need renovating or destroying.
class-based forms are quicker to set up (for Django experts) but
are more difficult to maintain by non-Django experts.
"""
todo = """

70
core/views/uploads.py
View File

@ -3,7 +3,7 @@ from pathlib import Path
from django import forms
from django.core.files.storage import FileSystemStorage
from django.shortcuts import render
from django.shortcuts import render, redirect
import settings
from troggle.core.models.survex import DrawingFile
@ -13,6 +13,8 @@ from troggle.core.models.survex import DrawingFile
from .auth import login_required_if_public
"""File upload 'views'
Note that there are other file upload forms in views/wallet_edit.py
and that core/forms.py contains Django class-based forms for caves and entrances.
"""
todo = """
@ -25,12 +27,14 @@ todo = """
Need to validate it as being a valid GPX file using an XML parser, not a dubious script or hack
- Validate Tunnel & Therion files using an XML parser in dwgupload(). Though Julian says
tunnel is only mostly correct XML
tunnel is only mostly correct XML, and it does fail at least one XML parser.
- parse the uploaded drawing file for links to wallets and scan files as done
in parsers/drawings.py
- Enable folder creation in dwguploads or as a separate form
- Enable file rename on expofiles, particularly in /surveyscans/ (aka wallets)
"""
class FilesForm(forms.Form): # not a model-form, just a form-form
@ -43,6 +47,63 @@ class FilesRenameForm(forms.Form): # not a model-form, just a form-form
class TextForm(forms.Form): # not a model-form, just a form-form
photographer = forms.CharField(strip=True)
class ExpofileRenameForm(forms.Form): # not a model-form, just a form-form
renameto = forms.CharField(strip=True, required=False)
@login_required_if_public
def expofilerename(request, filepath):
"""Rename any single file in /expofiles/ - eventually.
Currently this just does files within wallets i.e. in /surveyscans/
and it returns control to the original wallet edit page
"""
if filepath:
actualpath = Path(settings.EXPOFILES) / Path(filepath)
else:
message = f'\n File to rename not specified "{filepath}"'
print(message)
return render(request, "errors/generic.html", {"message": message})
if not actualpath.is_file():
message = f'\n File not found when attempting rename "{filepath}"'
print(message)
return render(request, "errors/generic.html", {"message": message})
else:
filename = Path(filepath).name
folder = Path(actualpath).parent
if not actualpath.is_relative_to(Path(settings.SCANS_ROOT)):
message = f'\n Can only do rename within wallets (expofiles/surveyscans/) currently, sorry. "{actualpath}" '
print(message)
return render(request, "errors/generic.html", {"message": message})
if request.method == "POST":
form = ExpofileRenameForm(request.POST)
if form.is_valid():
renameto = request.POST["renameto"]
if (folder / renameto).is_file():
message = f'\n Cannot rename to an existing file. "{filename}" -> "{(folder / renameto)}"'
print(message)
return render(request, "errors/generic.html", {"message": message})
else:
actualpath.rename((folder / renameto))
message = f'\n RENAMED "{filename}" -> "{(folder / renameto)}"'
print(message)
return redirect('/survey_scans/2023%252314/')
else:
form = ExpofileRenameForm()
return render(
request,
"renameform.html",
{
"form": form,
"filepath": filepath,
"filename": filename,
},
)
@login_required_if_public
def photoupload(request, folder=None):
"""Upload photo image files into /expofiles/photos/<year>/<photographer>/
@ -55,6 +116,8 @@ def photoupload(request, folder=None):
be renamed to something useful before starting the upload.
Unfortunately this only works when uploading one file at at time ,
inevitable once you think about it.
Pending generic file renaming capability more generally.
"""
year = settings.PHOTOS_YEAR
filesaved = False
@ -186,7 +249,8 @@ def dwgupload(request, folder=None, gitdisable="no"):
This does NOT use a Django model linked to a Django form. Just a simple Django form.
You will find the Django documentation on forms very confusing, This is simpler.
We could validate the uploaded files as being a valid files using an XML parser, not a dubious script or hack
We could validate the uploaded files as being a valid files using an XML parser, not a dubious script or hack,
but this won't work on Tunnel files as Tunnel does not produce exactly valid xml
We use get_or_create instead of simply creating a new object in case someone uploads the same file
several times in one session, and expects them to be overwritten in the database. Although

6
core/views/wallets_edit.py
View File

@ -272,11 +272,15 @@ def walletedit(request, path=None):
This does NOT use a Django model linked to a Django form. Just a simple Django form.
You will find the Django documentation on forms very confusing,
as it covers many very differnet things we do not need. This is simpler.
as it covers many very different things we do not need. This is simpler.
(See also view/uploads.py for other simpler forms, as opposed to core/forms.py
which contains a couple of Django class-based forms.)
This subsumes much of the code which was in the pre-2022 non-troggle wallets.py script
and so this function is very long indeed and needs refactoring.
Much of the logic used here lives in the Class functions for Wallet.
REWRITE bits using the ticklist, dateify, caveify, populate etc utility functions in core.view.scans.py
"""
git = settings.GIT

30
parsers/survex.py
View File

@ -1781,7 +1781,7 @@ class LoadingSurvex:
# this is a python generator idiom.
# see https://realpython.com/introduction-to-python-generators/
# this is the first use of generators in troggle (Oct.2022) and save 21 MB of memory
# this is the first use of generators in troggle (Oct.2022) and saves 21 MB of memory
with open(collatefilename, "r") as fcollate:
for svxline in fcollate:
self.lineno += 1
@ -1789,22 +1789,22 @@ class LoadingSurvex:
if comment:
# this catches the ;|*include NEWFILE and ;|*edulcni ENDOFFILE lines too
self.LoadSurvexComment(survexblock, comment)
else:
# detect a merge failure inserted by version control
mfail = self.rx_badmerge.match(sline)
if mfail:
message = f"\n ! - ERROR version control merge failure\n - '{sline}'\n"
message = (
message + f" - line {self.lineno} in {blkid} in {survexblock}\n - NERD++ needed to fix it"
)
print(message)
print(message, file=sys.stderr)
stash_data_issue(parser="survex", message=message)
continue # skip this line
if not sline:
continue # skip blank lines
# detect a merge failure inserted by version control
mfail = self.rx_badmerge.match(sline)
if mfail:
message = f"\n ! - ERROR version control merge failure\n - '{sline}'\n"
message = (
message + f" - line {self.lineno} in {blkid} in {survexblock}\n - NERD++ needed to fix it"
)
print(message)
print(message, file=sys.stderr)
stash_data_issue(parser="survex", message=message)
continue # skip this line
# detect a star command
star = self.rx_star.match(sline)
if star:
@ -1829,7 +1829,7 @@ class LoadingSurvex:
mfail = self.rx_badmerge.match(svxline)
if mfail:
message = f"\n!! - ERROR version control merge failure\n - '{svxline}'\n"
message = message + f" - in '{path}' at line {thissvxline}\n"
message = message + f" - in '{path}' at line {self.lineno}\n"
message = (
message + f" - line {self.lineno} {survexblock}\n - Parsing aborted. NERD++ needed to fix it"
)
@ -1963,7 +1963,7 @@ class LoadingSurvex:
stash_data_issue(parser="survex", message=message, url=None, sb=(path))
return # skip this survex file and all things *included in it
except:
message = f" ! ERROR *include file '{path}' in '{survexblock}' has unexpected error on opening file. OMITTED!"
message = f" ! ERROR *include file '{path}' in '{survexblock}' has unexpected error on opening or reading file. OMITTED!"
print(message)
print(message, file=sys.stderr)
stash_data_issue(parser="survex", message=message, url=None, sb=(path))

38
templates/renameform.html Normal file
View File

@ -0,0 +1,38 @@
{% extends "base.html" %}
{% block title %}File rename form{% endblock %}
{% block content %}
<h2>Rename "{{filename}}"</h2>
<figure class=onleft>
<img src="/expofiles/{{filepath|urlencode}}" width=150px>
</figure>
<div style = "max-width:95%; margin-left:8%; text-align: left; " >
<form method ='post' >
{% csrf_token %}
<br>
<input class="fancybutton2" style="padding: 0.5em 25px; margin-left: 110px "
label = "Rename to" name = "renameto" id="renameto"
pattern="[A-Za-z][A-Za-z0-9_-\.]*"/>
<label
style="padding: 0.5em 25px; margin-left: 110px"
for="renameto">the new name for this file<br></label>
<br><br><br>
<button class="fancybutton2" style="padding: 0.5em 25px; margin-left: 110px" type = "submit" value = "Upload" >
Rename it
</button>
</form>
<br /><br /><br />
Full urlencoded path for this file <a href="/expofiles/{{filepath|urlencode}}"><em>{{filepath|urlencode}}</em></a>
</div>
<br />
<hr />
{% endblock %}

2
templates/walletform.html
View File

@ -72,7 +72,7 @@
{% if not create %}
<p>
{% for f in files %}
<a href="/expofiles/surveyscans/{{year}}/{{wallet|urlencode}}/{{f}}">{{ f}}</a><br />
<a href="/expofilerename/surveyscans/{{year}}/{{wallet|urlencode}}/{{f}}">&raquo;</a> <a href="/expofiles/surveyscans/{{year}}/{{wallet|urlencode}}/{{f}}">{{ f}}</a><br />
{% empty %}
<p>&lt;No files in this wallet. &gt;

5
urls.py
View File

@ -24,7 +24,7 @@ from troggle.core.views.other import (controlpanel, exportlogbook, frontpage,
from troggle.core.views.prospect import prospecting
from troggle.core.views.scans import (allscans, cavewallets, scansingle,
walletslistperson, walletslistyear)
from troggle.core.views.uploads import dwgupload, photoupload
from troggle.core.views.uploads import dwgupload, photoupload, expofilerename
from troggle.core.views.wallets_edit import walletedit
"""This sets the actualurlpatterns[] and urlpatterns[] lists which django uses
to resolve urls - in both directions as these are declarative.
@ -110,6 +110,9 @@ trogglepatterns = [
path('dwguploadnogit/', dwgupload, {'gitdisable': 'yes'}, name='dwguploadnogit'), # used in testing
path('dwguploadnogit/<path:folder>', dwgupload, {'gitdisable': 'yes'}, name='dwguploadnogit'), # used in testing
# Renaming an uploaded file
path('expofilerename/<path:filepath>', expofilerename, name='expofilerename'),
# setting LOGIN_URL = '/accounts/login/' is default.
# NB setting url pattern name to 'login' instea dof 'expologin' with override Django, see https://docs.djangoproject.com/en/dev/topics/http/urls/#naming-url-patterns
path('accounts/logout/', expologout, name='expologout'), # same as in django.contrib.auth.urls