alanorth/csv-metadata-quality
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Author SHA1 Message Date
Alan Orth
1f65a28307
Add support for validating subjects against AGROVOC 
Checks values in the dc.subject or dcterms.subject field against the
AGROVOC REST API hosted by FAO. Code borrowed from agrovoc-lookup.py.

See: http://agrovoc.uniroma2.it/agrovoc/agrovoc/en/
See: https://github.com/ilri/DSpace/blob/5_x-prod/agrovoc-lookup.py
 2019-07-30 00:30:31 +03:00
Alan Orth
bb882315f1
Update python requirements 
Generated using pipenv:

  $ pipenv lock -r > requirements.txt
  $ pipenv lock -r -d > requirements-dev.txt
 2019-07-29 19:10:49 +03:00
Alan Orth
a36454a3ac
Add support for validating languages 
Will validate against ISO 639-2 or ISO 639-3 depending on how long
the language field is. Otherwise will return that the language is
invalid.

Does not currently have any support for generic values like "Other".
 2019-07-29 18:59:42 +03:00
Alan Orth
1978fa7b48
Add iso-639 library to validate languages 2019-07-29 18:58:50 +03:00
Alan Orth
e49b4e8f22
README.md: Try to simplify list of functionality 2019-07-29 18:25:38 +03:00
Alan Orth
0eb852a65b
README.md: Improve note about unsafe options 2019-07-29 18:14:50 +03:00
Alan Orth
8d92498bbf
Add .gitignore 2019-07-29 18:10:29 +03:00
Alan Orth
8c34c2d6e6
README.md: Add note about removing duplicate values 2019-07-29 18:09:48 +03:00
Alan Orth
1e444cf040
Add fix for duplicate metadata values 2019-07-29 18:05:03 +03:00
Alan Orth
d7888d59a8
csv_metadata_quality/check.py: Return date even if it is invalid 
Otherwise it is missing from the final CSV and then we can't even
fix it. :)
 2019-07-29 17:40:14 +03:00
Alan Orth
8509006165
data/test.csv: Use more descriptive tests 
To make it obvious what each item is testing.
 2019-07-29 17:38:46 +03:00
Alan Orth
e33551776c
README.md: Update note about unsafe options 2019-07-29 17:25:42 +03:00
Alan Orth
7f781d7077
README.md: Finish writing usage section 2019-07-29 17:21:34 +03:00
Alan Orth
50ae4e17f2
csv_metadata_quality/fix.py: Fix indent 2019-07-29 17:14:48 +03:00
Alan Orth
fa4fa3491b
Add check for "suspicious" characters 
These standalone characters often indicate issues with encoding or
copy/paste in languages with accents like French and Spanish. For
example: foreˆt should be forêt.

It is not possible to fix these issues automatically, but this will
print a warning so you can notify the owner of the data.
 2019-07-29 17:08:49 +03:00
Alan Orth
8047a57cc5
Add support for fixing "unnecessary" Unicode 
These are things like non-breaking spaces, "replacement" characters,
etc that add nothing to the metadata and often cause errors during
parsing or displaying in a UI.
 2019-07-29 16:38:10 +03:00
Alan Orth
ae66382046
README.md: Add note about unnecessary Unicode fixes 2019-07-29 16:34:39 +03:00
Alan Orth
d73f7b54b1
csv_metadata_quality/app.py: Improve comments 2019-07-29 16:24:35 +03:00
Alan Orth
42920e9c7c
Test Python regular expression matches directly 
Match objects always have a boolean value of True.

See: https://docs.python.org/3.7/library/re.html
 2019-07-29 16:16:30 +03:00
Alan Orth
7b5db1f5d9
csv_metadata_quality/app.py: Remove erroneous comment 2019-07-29 16:15:25 +03:00
Alan Orth
9ac9474c69
README.md: Add todo about duplicates 2019-07-29 12:40:53 +03:00
Alan Orth
e000bd1f88
README.md: Add Travis CI badge 2019-07-29 12:19:10 +03:00
Alan Orth
3554c2991f
README.md: Add note about Python version 2019-07-29 12:15:09 +03:00
Alan Orth
8e3e7a3573
.travis.yml: Only test Python 3.6 and 3.7 
I'm using f-strings, which are only supported in Python 3.6+.
 2019-07-29 12:13:55 +03:00
Alan Orth
913500cfff
.travis.yml: Remove env 
This seems to make Travis run one job for each variable.
 2019-07-29 11:51:12 +03:00
Alan Orth
17f4a26ac0
Add Travis CI support 
I'm happy with SourceHut's build support, but Travis allows us to
tests other Python versions.
 2019-07-29 11:45:58 +03:00
Alan Orth
ac127e7f8a
README.md: Add usage section 2019-07-29 11:30:06 +03:00
Alan Orth
aabb57321c
README.md: Improve 
Reorganize functionality section and add installation section.
 2019-07-29 11:15:51 +03:00
Alan Orth
a8a41d60b6
README.md: Add note about Pandas 2019-07-29 10:56:02 +03:00
Alan Orth
cf6c01caaf
README.md: Add notes about unsafe fixes 2019-07-28 23:01:00 +03:00
Alan Orth
40e77db713
Add "unsafe fixes" runtime option 
In this case it fixes occurences of invalid multi-value separators.
DSpace uses "||" to separate multiple values in one field, but our
editors sometimes give us files with mistakes like "|". We can fix
these to be correct multi-value separators if we are sure that the
metadata is not actually using "|" for some legitimate purpose.
 2019-07-28 22:53:39 +03:00
Alan Orth
a93b5b31c5
Add support for command line arguments 
Currently only supports specifying input and output files with -i
and -o. Eventually I'll add more options like dry run, debug, and
maybe things like forcing unsafe fixes.
 2019-07-28 20:31:57 +03:00
Alan Orth
4e6225c0a9
README.md: Add note about Excel files 2019-07-28 18:38:36 +03:00
Alan Orth
d293214d3a
README.md: Add note about checking dates 2019-07-28 18:37:46 +03:00
Alan Orth
87b1997051
Fix whitespace errors found by flake8 2019-07-28 17:47:28 +03:00
Alan Orth
c6e7d6d9b5
Add flake8 to pipenv dev environment 
To help check PEP8 formatting/style compliance.
 2019-07-28 17:46:30 +03:00
Alan Orth
aadb3117eb
csv_metadata_quality/app.py: Remove unused test input files 2019-07-28 17:45:05 +03:00
Alan Orth
ce8f140c66
tests: Remove unused pytest import 2019-07-28 17:42:54 +03:00
Alan Orth
e88d35ace3
csv_metadata_quality/app.py: Use regex in column match 
Check for a column that has "issn" or "isbn" in the name rather
than by its explicit name, as the column is dc.identifier.issn now,
but will be cg.issn in the future if CG Core v2 happens.
 2019-07-28 17:27:20 +03:00
Alan Orth
4687e2f5fa
README.md: Remove todo for date validation 2019-07-28 17:26:39 +03:00
Alan Orth
209a290de8
Update python requirements 
Generated using pipenv:

  $ pipenv lock -r > requirements.txt
  $ pipenv lock -r -d > requirements-dev.txt
 2019-07-28 17:12:20 +03:00
Alan Orth
646146d59f
Add Excel verion of test file 2019-07-28 17:07:33 +03:00
Alan Orth
c2f28194eb
Add xlrd to pipenv for Pandas read_excel support 2019-07-28 17:05:17 +03:00
Alan Orth
5771764ad2
data/test.csv: Add some new records to test dates 
Test invalid, missing, and multiple dates.
 2019-07-28 16:23:55 +03:00
Alan Orth
196bb434fa
Add date validation 
I'm only concerned with validating issue dates here. In DSpace they
are generally always YYYY, YYY-MM, or YYYY-MM-DD (though in theory
they could be any valid ISO8601 format).

This also checks for cases where the date is missing and where the
metadata has specified multiple dates like "1990||1991", as this is
valid, but there is no practical value for it in our system.
 2019-07-28 16:11:36 +03:00
Alan Orth
73b4061c7b
Add ipython to pipenv dev packages 2019-07-28 10:06:41 +03:00
Alan Orth
e2bb2d4df9
Main function should be "main()" 2019-07-27 23:09:16 +03:00
Alan Orth
7e16968bf2
README.md: Add todos 2019-07-27 19:24:35 +03:00
Alan Orth
c47c064a13
Make output less debuggy 2019-07-27 09:21:13 +03:00
Alan Orth
a849615b41
Add tests for check functions 
Relies on capturing stdout.

See: https://docs.pytest.org/en/5.0.1/capture.html
 2019-07-27 02:10:13 +03:00