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import json
import random
import hashlib
from fatcat import db
from fatcat.models import *
def populate_db():
"""
TODO: doesn't create an edit trail (yet)
"""
n_elkies = CreatorRevision(
name="Noam D. Elkies",
sortname="Elkies, N",
orcid=None)
n_elkies_id = CreatorId(revision_id=n_elkies.id)
pi_work = WorkRevision(
title="Why is π 2so close to 10?")
pi_work_id = WorkId(revision_id=pi_work.id)
pi_release = ReleaseRevision(
title=pi_work.title,
creators=[n_elkies_id],
work_id=pi_work.id)
pi_release_id = ReleaseId(revision_id=pi_release.id)
pi_work.primary_release = pi_release.id
# TODO:
#pi_file = File(
# sha1="efee52e46c86691e2b892dbeb212f3b92e92e9d3",
# url="http://www.math.harvard.edu/~elkies/Misc/pi10.pdf")
db.session.add_all([n_elkies, pi_work, pi_work_id, pi_release, pi_release_id])
# TODO:
#ligo_collab = CreatorRevision(name="LIGO Scientific Collaboration")
#ligo_paper = ReleaseRevision(
# title="Full Band All-sky Search for Periodic Gravitational Waves in the O1 LIGO Data")
db.session.commit()
def populate_complex_db(count=100):
"""
TODO: doesn't create an edit trail (yet)
"""
first_names = ("Sarah", "Robin", "Halko", "Jefferson", "Max", "桃井",
"Koizumi", "Rex", "Billie", "Tenzin")
last_names = ("Headroom", "はるこ", "Jun'ichirō", "Wong", "Smith")
author_revs = []
author_ids = []
for _ in range(count):
first = random.choice(first_names)
last = random.choice(last_names)
ar = CreatorRevision(
name="{} {}".format(first, last),
sortname="{}, {}".format(last, first[0]),
orcid=None)
author_revs.append(ar)
author_ids.append(CreatorId(revision_id=ar.id))
title_start = ("All about ", "When I grow up I want to be",
"The final word on", "Infinity: ", "The end of")
title_ends = ("Humankind", "Bees", "Democracy", "Avocados", "«küßî»", "“ЌύБЇ”")
work_revs = []
work_ids = []
release_revs = []
release_ids = []
for _ in range(count):
title = "{} {}".format(random.choice(title_start), random.choice(title_ends))
work = WorkRevision(title=title)
work_id = WorkId(revision_id=work.id)
authors = set(random.sample(author_ids, 5))
release = ReleaseRevision(
title=work.title,
creators=list(authors),
work_id=work.id)
release_id = ReleaseId(revision_id=release.id)
work.primary_release = release.id
authors.add(random.choice(author_ids))
release2 = ReleaseRevision(
title=work.title + " (again)",
creators=list(authors),
work_id=work.id)
release_id2 = ReleaseId(revision_id=release2.id)
work_revs.append(work)
work_ids.append(work_id)
release_revs.append(release)
release_revs.append(release2)
release_ids.append(release_id)
release_ids.append(release_id2)
db.session.add_all(author_revs)
db.session.add_all(author_ids)
db.session.add_all(work_revs)
db.session.add_all(work_ids)
db.session.add_all(release_revs)
db.session.add_all(release_ids)
db.session.commit()
def add_crossref(meta):
title = meta['title'][0]
# authors
author_revs = []
author_ids = []
for am in meta['author']:
ar = CreatorRevision(
name="{} {}".format(am['given'], am['family']),
sortname="{}, {}".format(am['family'], am['given']),
orcid=None)
author_revs.append(ar)
author_ids.append(CreatorId(revision_id=ar.id))
# container
container = ContainerRevision(
issn=meta['ISSN'][0],
name=meta['container-title'][0],
container=None,
publisher=meta['publisher'],
sortname=meta['short-container-title'][0])
container_id = ContainerId(revision_id=container.id)
# work and release
work = WorkRevision(title=title)
work_id = WorkId(revision_id=work.id)
release = ReleaseRevision(
title=title,
creators=author_ids,
work_id=work.id,
container=container_id.id,
release_type=meta['type'],
doi=meta['DOI'],
date=meta['created']['date-time'],
license=meta.get('license', [dict(URL=None)])[0]['URL'] or None,
issue=meta.get('issue', None),
volume=meta.get('volume', None),
pages=meta.get('page', None))
release_id = ReleaseId(revision_id=release.id)
work.primary_release = release.id
extra = json.dumps({
'crossref': {
'links': meta.get('link', []),
'subject': meta['subject'],
'type': meta['type'],
'alternative-id': meta.get('alternative-id', []),
}
}, indent=None).encode('utf-8')
extra_json = ExtraJson(json=extra, sha1=hashlib.sha1(extra).hexdigest())
release.extra_json = extra_json.sha1
# references (TODO)
#refs = []
#for rm in meta['reference']:
# rm: author, volume, first-page, year, journal-title, DOI
db.session.add_all([work, work_id, release, release_id, container,
container_id, extra_json])
db.session.add_all(author_revs)
db.session.add_all(author_ids)
db.session.commit()
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