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Code Issues 19 Projects 3 Activity

fix error on first creating new ent

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This commit is contained in:
Philip Sargent 2023-11-08 02:12:37 +02:00
parent b5cc66a576
commit 2215464cfa
4 changed files with 41 additions and 18 deletions
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6
core/models/caves.py
View File

@ -237,14 +237,14 @@ class Entrance(TroggleModel):
entrance_description = models.TextField(blank=True, null=True)
explorers = models.TextField(blank=True, null=True)
filename = models.CharField(max_length=200)
findability = models.CharField(max_length=1, choices=FINDABLE_CHOICES, blank=True, null=True)
findability = models.CharField(max_length=1, choices=FINDABLE_CHOICES, blank=True, null=True, default="?")
findability_description = models.TextField(blank=True, null=True)
lastvisit = models.TextField(blank=True, null=True)
lat_wgs84 = models.TextField(blank=True, null=True) # manually entered not calculated
location_description = models.TextField(blank=True, null=True)
long_wgs84 = models.TextField(blank=True, null=True) # manually entered not calculated
map_description = models.TextField(blank=True, null=True)
marking = models.CharField(max_length=2, choices=MARKING_CHOICES)
marking = models.CharField(max_length=2, choices=MARKING_CHOICES, default="?")
marking_comment = models.TextField(blank=True, null=True)
name = models.CharField(max_length=100, blank=True, null=True)
other_description = models.TextField(blank=True, null=True)
@ -386,7 +386,7 @@ class Entrance(TroggleModel):
if not self.filename:
self.filename = self.slug + ".html"
self.save()
filepath = Path(os.path.join(settings.ENTRANCEDESCRIPTIONS, self.filename))
filepath = self.get_file_path()
t = loader.get_template("dataformat/entrance.xml")
now = datetime.now(timezone.utc)

24
core/utils.py
View File

@ -138,8 +138,6 @@ nothing to commit, working tree clean
def write_and_commit(files, message):
"""Writes the content to the filepath and adds and commits the file to git. If this fails, a WriteAndCommitError is raised.
This does not create any needed intermediate folders, which is what we do when writing survex files, so functionality here
is duplicated in only_commit()
These need refactoring
"""
@ -153,7 +151,10 @@ def write_and_commit(files, message):
# GIT see also core/views/expo.py editexpopage()
os.makedirs(os.path.dirname(filepath), exist_ok = True)
if filepath.is_dir():
return False
raise WriteAndCommitError(
f"CANNOT write this file {filepath} as this is an existing DIRECTORY."
)
#return False
if encoding:
mode = "w"
kwargs = {"encoding": encoding}
@ -164,9 +165,13 @@ def write_and_commit(files, message):
with open(filepath, mode, **kwargs) as f:
print(f"WRITING {cwd}/{filename} ")
f.write(content)
except PermissionError:
except PermissionError as e:
raise WriteAndCommitError(
f"CANNOT save this file.\nPERMISSIONS incorrectly set on server for this file {filename}. Ask a nerd to fix this."
f"CANNOT save this file.\nPERMISSIONS incorrectly set on server for this file {filepath}. Ask a nerd to fix this: {e}"
)
except Exception as e:
raise WriteAndCommitError(
f"CANNOT write this file {filepath}. Ask a nerd to fix this: {e}"
)
cmd_diff = [git, "diff", filename]
cp_diff = subprocess.run(cmd_diff, cwd=cwd, capture_output=True, text=True)
@ -242,7 +247,10 @@ class WriteAndCommitError(Exception):
def writetrogglefile(filepath, filecontent):
"""Commit the new saved file to git
"""
REPLACE with call to write_and_commit + any necessary setup
Commit the new saved file to git
Callers to cave.writeDataFile() or entrance.writeDataFile() should handle the exception PermissionsError explicitly
"""
# GIT see also core/views/expo.py editexpopage()
@ -301,6 +309,10 @@ def height_from_utm(easting, northing):
def find_nearest_point(points, target_point):
"""Returns the nearest point to a target point from a list of points.
TODO FIND OUT
1. is this SRTM data ?
2. what is the zero altitude datum? Geoid or ellisoid ? Do we need to subtract 47m ??
In our dataset, the survey stations are all within 30m of an srtm reference point.
So we can safely ignore points more than 100m away in either x or y directions.

28
core/views/caves.py
View File

@ -561,46 +561,52 @@ def edit_entrance(request, path="", caveslug=None, entslug=None):
print(f"- POST {caveslug=} {entslug=} {entranceletter=} {path=}")
if entslug is None:
# we are creating a new entrance
entrance = entform.save(commit=False)
# entrance = ce.entrance # the one we created earlier?
if entranceletter:
slugname, letter = check_new_slugname_ok(cave.slug(), entranceletter)
else:
slugname, letter = check_new_slugname_ok(cave.slug(), "")
ce.entranceletter = letter
entrance = ce.entrance # the one we created earlier
entrance.slug = slugname
entrance.cached_primary_slug = slugname
entrance.filename = slugname + ".html"
else:
# an existing entrance ?
entrance.slug = entslug
entrance.cached_primary_slug = entslug
entrance.filename = entslug + ".html"
try:
entrance.save()
except:
print(f"- post {entrance.slug=} {entrance.tag_station=} {entrance.other_station=}")
except Exception as e:
# fails with uniqueness constraint failure. Which is on CaveAndEntrance, not just on entrance,
# which is confusing to a user who is just editing an Entrance.
# Can happen when user specifies an existing letter! (or none, when they should set one)
print(f"SAVE EXCEPTION FAIL {entrance=}")
print(f"CAVE {cave}")
print(f"CAVE {cave}\n{e}")
for ce in cave.entrances():
print(f"CAVE:{ce.cave} - ENT:{ce.entrance} - LETTER:'{ce.entranceletter}'")
raise
ce.entrance = entrance
# try not to do this:
# try not to invoke this:
# UNIQUE constraint failed: core_caveandentrance.cave_id, core_caveandentrance.entranceletter
ce.save()
entrance_file = entrance.file_output()
cave_file = cave.file_output()
print(f"- POST WRITE letter: '{ce}' {entrance=}")
if write_and_commit([entrance_file, cave_file], f"Online edit of entrance {entrance.slug}"):
try:
write_and_commit([entrance_file, cave_file], f"Online edit of entrance {entrance.slug}")
return HttpResponseRedirect("/" + cave.url)
else:
except Exception as e:
efilepath, econtent, eencoding = entrance_file
cfilepath, ccontent, cencoding = cave_file
message = f"- FAIL write_and_commit \n entr:'{efilepath}'\n cave:'{cfilepath}'"
message = f"- FAIL write_and_commit \n entr:'{efilepath}'\n cave:'{cfilepath}'\n\n{e}"
print(message)
return render(request, "errors/generic.html", {"message": message})
@ -611,8 +617,12 @@ def edit_entrance(request, path="", caveslug=None, entslug=None):
if entrance:
# re-read entrance data from file.
filename = str(entrance.slug +".html")
ent = read_entrance(filename, ent=entrance)
print(f"ENTRANCE from file: entranceletter = '{ce.entranceletter}'")
try:
ent = read_entrance(filename, ent=entrance)
print(f"ENTRANCE from file: entranceletter = '{ce.entranceletter}'")
except:
# ent only in db not on file. Interesting, let's run with it using whatever we have in the db
print(f"ENTRANCE NOT read from file: entranceletter = '{ce.entranceletter}'")
entform = EntranceForm(instance=entrance)
if entslug is None:

1
media/jslib/readme.txt
View File

@ -20,6 +20,7 @@ class TroggleModelAdmin(admin.ModelAdmin):
NB any *Admin class is used in the Django control panel only.
The jquery links have been REMOVED from the templates as they were not used anywhere.
templates/editentrance.html:
{% extends "cavebase.html" %}