Fix create issue script (#2876)

Algunas mejoras para el script que genera issues.

Lo probé en mi fork y me generó por ejemplo este issue:
sofide#2

scripts/create_issue.py

@@ -1,63 +1,159 @@
-# Use together with `pageviews.py`
-# python scripts/pageviews.py | head -n 150 | grep -v whats | cut -d ' ' -f 2 | sed 's/\.html/\.po/g' | xargs -I '{}' python scripts/create_issue.py '{}'
+"""
+Run this script with one variable:
+ - PO filename to create an issue for that file
+ - or '--all' to create the issues for all untranslated files that doesn't have an open issue already
+ - or '--one' to create the next one issue
+"""
 
 import os
 import sys
+from glob import glob
 from pathlib import Path
 
 from github import Github
 from potodo.potodo import PoFileStats
 
-if len(sys.argv) != 2:
-    print('Specify PO filename')
-    sys.exit(1)
+PYTHON_VERSION = "3.13"
+PENDING_ENTRIES_FOR_GOOD_FIRST_ISSUE = 5
+GOOD_FIRST_ISSUE_LABEL = "good first issue"
+ISSUE_LABELS = [PYTHON_VERSION]
+ISSUE_TITLE = 'Translate `{pofilename}`'
+ISSUE_BODY = '''This file is {translated_percent}% translated and needs to reach 100%.
 
-pofilename = sys.argv[1]
-pofile = PoFileStats(Path(pofilename))
+The rendered version of this file will be available at https://docs.python.org/es/{python_version}/{urlfile} once translated.
+Meanwhile, the English version is shown.
 
-g = Github(os.environ.get('GITHUB_TOKEN'))
+Current stats for `{pofilename}`:
 
-repo = g.get_repo('python/python-docs-es')
+- Total entries: {pofile_entries}
 
+- Entries that need work: {pending_entries} - ({pending_percent}%)
+  - Fuzzy: {pofile_fuzzy}
+  - Untranslated: {pofile_untranslated}
 
-issues = repo.get_issues(state='all')
-for issue in issues:
-    if pofilename in issue.title:
+Please, comment here if you want this file to be assigned to you and a member will assign it to you as soon as possible, so you can start working on it.
 
-        print(f'Skipping {pofilename}. There is a similar issue already created at {issue.html_url}')
-        sys.exit(1)
+Remember to follow the steps in our [Contributing Guide](https://python-docs-es.readthedocs.io/page/CONTRIBUTING.html).'''
 
-        msg = f'There is a similar issue already created at {issue.html_url}.\nDo you want to create it anyways? [y/N] '
-        answer = input(msg)
-        if answer != 'y':
-            sys.exit(1)
 
-if pofile.fuzzy == 0 and any([
-    pofile.translated_nb == pofile.po_file_size,
-    pofile.untranslated_nb == 0,
-]):
-    print(f'Skipping {pofilename}. The file is 100% translated already.')
-    sys.exit(1)
+class IssueAlreadyExistingError(Exception):
+    """Issue already existing in GitHub"""
 
-# https://pygithub.readthedocs.io/en/latest/github_objects/Repository.html#github.Repository.Repository.create_issue
-title = f'Translate `{pofilename}`'
-urlfile = pofilename.replace('.po', '.html')
-issue = repo.create_issue(
-    title=title,
-    body=f'''This needs to reach 100% translated.
 
-The rendered version of this file will be available at https://docs.python.org/es/3.8/{urlfile} once translated.
-Meanwhile, the English version is shown.
+class PoFileAlreadyTranslated(Exception):
+    """Given PO file is already 100% translated"""
 
-Current stats for `{pofilename}`:
 
-- Fuzzy: {pofile.fuzzy_nb}
-- Percent translated: {pofile.percent_translated}%
-- Entries: {pofile.translated_nb} / {pofile.po_file_size}
-- Untranslated: {pofile.untranslated_nb}
+class GitHubIssueGenerator:
+    def __init__(self):
+        g = Github(os.environ.get('GITHUB_TOKEN'))
+        self.repo = g.get_repo('python/python-docs-es')
+        self._issues = None
 
-Please, comment here if you want this file to be assigned to you and a member will assign it to you as soon as possible, so you can start working on it.
+    @property
+    def issues(self):
+        if self._issues is None:
+            self._issues = self.repo.get_issues(state='open')
+
+        return self._issues
+
+    def check_issue_not_already_existing(self, pofilename):
+        for issue in self.issues:
+            if pofilename in issue.title:
+
+                print(f'Skipping {pofilename}. There is a similar issue already created at {issue.html_url}')
+                raise IssueAlreadyExistingError
+
+
+    @staticmethod
+    def check_translation_is_pending(pofile):
+        no_fuzzy_translations = pofile.fuzzy == 0
+        translated_match_all_entries = pofile.translated == pofile.entries
+        no_untranslated_entries_left = pofile.untranslated == 0
+
+        if no_fuzzy_translations and (translated_match_all_entries or no_untranslated_entries_left):
+            print(f'Skipping {pofile.filename}. The file is 100% translated already.')
+            raise PoFileAlreadyTranslated
+
+
+
+    def issue_generator(self, pofilename):
+        pofile = PoFileStats(Path(pofilename))
+
+        self.check_issue_not_already_existing(pofilename)
+        self.check_translation_is_pending(pofile)
+
+        pending_entries = pofile.fuzzy + pofile.untranslated
+
+        if pending_entries <= PENDING_ENTRIES_FOR_GOOD_FIRST_ISSUE:
+            labels = ISSUE_LABELS + [GOOD_FIRST_ISSUE_LABEL]
+        else:
+            labels = ISSUE_LABELS
+
+        urlfile = pofilename.replace('.po', '.html')
+        title = ISSUE_TITLE.format(pofilename=pofilename)
+        body = ISSUE_BODY.format(
+            translated_percent=pofile.percent_translated,
+            python_version=PYTHON_VERSION,
+            urlfile=urlfile,
+            pofilename=pofilename,
+            pofile_fuzzy=pofile.fuzzy,
+            pending_percent=100 - pofile.percent_translated,
+            pofile_entries=pofile.entries,
+            pofile_untranslated=pofile.untranslated,
+            pending_entries=pending_entries,
+        )
+        # https://pygithub.readthedocs.io/en/latest/github_objects/Repository.html#github.Repository.Repository.create_issue
+        issue = self.repo.create_issue(title=title, body=body, labels=labels)
+
+        return issue
+
+    def create_issues(self, only_one=False):
+        po_files = glob("**/*.po")
+        existing_issue_counter = 0
+        already_translated_counter = 0
+        created_issues_counter = 0
+
+        print(f"TOTAL PO FILES: {len(po_files)}")
+
+        for pofilename in po_files:
+            try:
+                issue = self.issue_generator(pofilename)
+                created_issues_counter += 1
+                print(f'Issue "{issue.title}" created at {issue.html_url}')
+                if only_one:
+                    break
+            except IssueAlreadyExistingError:
+                existing_issue_counter += 1
+            except PoFileAlreadyTranslated:
+                already_translated_counter += 1
+
+        print("Stats:")
+        print(f"- Existing issues: {existing_issue_counter}")
+        print(f"- Already translated files: {already_translated_counter}")
+        print(f"- Created issues: {created_issues_counter}")
+
+
+def main():
+    error_msg = "Specify PO filename or '--all' to create all the issues, or '--one' to create the next one issue"
+    if len(sys.argv) != 2:
+        raise Exception(error_msg)
+
+    arg = sys.argv[1]
+
+    gh = GitHubIssueGenerator()
+
+    if arg == "--all":
+        gh.create_issues()
+
+    elif arg == "--one":
+        gh.create_issues(only_one=True)
+
+    else:
+        try:
+            gh.issue_generator(arg)
+        except FileNotFoundError:
+            raise Exception(error_msg)
 
-Remember to follow the steps in our [Contributing Guide](https://python-docs-es.readthedocs.io/page/CONTRIBUTING.html).''',
-)
-print(f'Issue "{title}" created at {issue.html_url}')
+if __name__ == "__main__":
+    main()