def all_redirects() -> List[Redirect]:
session: Session = DbSession.create()
try:
return session.query(Redirect).order_by(
Redirect.created_date.desc()).all()
finally:
session.close()
def insert_a_package():
p = Package()
p.id = input("Package name: ")
p.summary = input("Package summary: ")
p.author_name = input("Author name: ")
p.author_email = input("Author email: ")
p.license = input("license: ")
r1 = Release()
print("Release 1: ")
r1.major_ver = int(input('Major version:'))
r1.minor_ver = int(input('Minor version:'))
r1.build_ver = int(input('Build version:'))
r1.size = 100_000
r2 = Release()
print("Release 2: ")
r2.major_ver = int(input('Major version:'))
r2.minor_ver = int(input('Minor version:'))
r2.build_ver = int(input('Build version:'))
r2.size = 200_000
p.releases.append(r1)
p.releases.append(r2)
session = DbSession.create()
session.add(p)
session.commit()
def find_package_by_name(package_name: str) -> Optional[Package]:
session = DbSession.factory()
# .options(subqueryload(Package.releases))
return session.query(Package) \
.filter(Package.id == package_name) \
.first()
def get_page_by_id(page_id: int) -> Optional[Page]:
if not page_id:
return None
session = DbSession.create()
try:
return session.query(Page).filter(Page.id == page_id).first()
finally:
session.close()
def get_page(url: str) -> Optional[Page]:
if url:
url = url.lower().strip()
session = DbSession.create()
try:
return session.query(Page).filter(Page.url == url).first()
finally:
session.close()
def create_user(email: str, name: str, password: str) -> User:
user = User()
user.name = name
user.email = email.lower().strip()
user.hashed_password = hash_text(password)
session = DbSession.factory()
session.add(user)
session.commit()
return user
def get_redirect(url: str) -> Optional[Redirect]:
if url:
url = url.lower().strip()
session: Session = DbSession.create()
try:
return session.query(Redirect).filter(
Redirect.short_url == url).first()
finally:
session.close()
def get_redirect_by_id(redirect_id: int) -> Optional[Redirect]:
if not redirect_id:
return None
session: Session = DbSession.create()
try:
return session.query(Redirect).filter(
Redirect.id == redirect_id).first()
finally:
session.close()
def create_redirect(name: str, short_url: str, url: str, user_email: str):
session: Session = DbSession.create()
redirect = Redirect()
redirect.url = url.strip()
redirect.short_url = short_url.strip().lower()
redirect.name = name.strip()
redirect.creating_user = user_email
session.add(redirect)
session.commit()
return redirect
def migrate_users():
if MongoUser.objects().count():
return
session = DbSession.factory()
sql_users = session.query(SqlUser).all()
for sut in sql_users:
su: SqlUser = sut
u = MongoUser()
u.created_date = su.created_date
u.hashed_password = su.hashed_password
u.name = su.name
u.email = su.email
u.save()
def login_user(email: str, password: str) -> Optional[User]:
if not email:
return None
email = email.lower().strip()
session = DbSession.factory()
user = session.query(User).filter(User.email == email).first()
if not user:
return None
if not verify_hash(user.hashed_password, password):
return None
return user
def get_page(url: str, allow_shared=False) -> Optional[Page]:
if url:
url = url.lower().strip()
session = DbSession.create()
try:
query = session.query(Page).filter(Page.url == url)
if not allow_shared:
query = query.filter(
sa.or_(Page.is_shared == None, Page.is_shared == False))
page = query.first()
return page
finally:
session.close()
def update_redirect(redirect_id, name, short_url, url):
session: Session = DbSession.create()
try:
redirect = session.query(Redirect).filter(
Redirect.id == redirect_id).first()
if not redirect:
return
redirect.name = name.strip()
redirect.short_url = short_url.lower().strip()
redirect.url = url.strip()
session.commit()
finally:
session.close()
def latest_releases(limit=10) -> List[Package]:
session = DbSession.factory()
releases = session.query(Release).order_by(Release.created_date.desc()).limit(limit * 2)
packages_in_order = [r.package_id for r in releases]
package_ids = {r.package_id for r in releases} # gives distict packages using set
packages = {p.id: p for p in session.query(Package).filter(Package.id.in_(package_ids))}
results = []
for r in releases:
if len(results) >= limit:
break
results.append(packages[r.package_id])
return results
def create_page(title: str, url: str, contents: str, user_email: str) -> Page:
session = DbSession.create()
url = url.lower().strip()
if contents:
contents = contents.strip()
if title:
title = title.strip()
page = Page()
page.title = title
page.url = url
page.contents = contents
page.creating_user = user_email
session.add(page)
session.commit()
return page
def migrate_releases():
if MongoRelease.objects().count():
return
session = DbSession.factory()
sql_releases = session.query(SqlRelease).all()
for srp in sql_releases:
sr: SqlRelease = srp
r = MongoRelease()
r.created_date = sr.created_date
r.comment = sr.comment
r.major_ver = sr.major_ver
r.minor_ver = sr.minor_ver
r.build_ver = sr.build_ver
r.url = sr.url
r.size = sr.size
r.package_id = sr.package_id
r.save()
def update_page(page_id, title, url, contents):
session = DbSession.create()
try:
page = session.query(Page).filter(Page.id == page_id).first()
if not page or not url:
return
url = url.lower().strip()
if contents:
contents = contents.strip()
if title:
title = title.strip()
page.title = title
page.url = url
page.contents = contents
session.commit()
finally:
session.close()
def update_page(page_id: int, title: str, url: str, contents: str,
is_shared: bool):
session = DbSession.create()
try:
page = session.query(Page).filter(Page.id == page_id).first()
if not page or not url:
return
url = url.lower().strip()
if contents:
contents = contents.strip()
if title:
title = title.strip()
page.title = title
page.url = url
page.contents = contents
page.is_shared = is_shared
session.commit()
return page
finally:
session.close()
def migrate_packages():
if MongoPackage.objects().count():
return
session = DbSession.factory()
sql_packages = session.query(SqlPackage).all()
for sup in sql_packages:
sp: SqlPackage = sup
p = MongoPackage()
p.id = sp.id
p.created_date = sp.created_date
p.summary = sp.summary
p.description = sp.description
p.home_page = sp.home_page
p.docs_url = sp.docs_url
p.package_url = sp.package_url
p.author = sp.author_name
p.author_email = sp.author_email
p.license = sp.license
p.maintainers = [] # Find, load, and copy over maintainer IDs.
p.save()
def release_count() -> int:
session = DbSession.factory()
return session.query(Release).count()
def all_packages(limit: int) -> List[Package]:
session = DbSession.factory()
return list(session.query(Package).limit(limit))
def all_pages() -> List[Page]:
session = DbSession.create()
try:
return session.query(Page).order_by(Page.created_date.desc()).all()
finally:
session.close()
def init_dbs():
db_file = os.path.abspath(
os.path.join(os.path.dirname(__file__), '..', 'db', 'pypi.sqlite'))
DbSession.global_init(db_file)
mongo_setup.global_init(db_name='pypi_nosql')
def user_count() -> int:
session = DbSession.create()
return session.query(User).count()
def package_count() -> int:
session = DbSession.create()
return session.query(Package).count()
def release_count() -> int:
session = DbSession.create()
return session.query(Release).count()
def find_package_by_name(package_name: str) -> Optional[Package]:
session = DbSession.create()
return session.query(Package) \
.filter(Package.id == package_name) \
.first()
def user_count() -> int:
session = DbSession.factory()
return session.query(User).count()
def package_count() -> int:
session = DbSession.factory()
return session.query(Package).count()
def find_user_by_id(user_id: int) -> Optional[User]:
session = DbSession.factory()
return session.query(User).filter(User.id == user_id).first()
