major refactor of structure for worker V web: docker/app/secrets/envs/...

This commit is contained in:
msramalho
2025-02-10 00:41:50 +00:00
parent a1b730bad4
commit f8c45e2d92
74 changed files with 567 additions and 525 deletions

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app/shared/db/crud.py Normal file
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from collections import defaultdict
from functools import lru_cache
from sqlalchemy.orm import Session, load_only
from sqlalchemy import Column, or_, func, select
from loguru import logger
from datetime import datetime, timedelta
from sqlalchemy.ext.asyncio import AsyncSession
from app.shared.config import ALLOW_ANY_EMAIL
from app.shared.db.database import get_db
from app.shared.db import models
from app.shared import schemas
from app.shared.settings import get_settings
from app.shared.user_groups import UserGroups
from app.shared.utils.misc import fnv1a_hash_mod
DATABASE_QUERY_LIMIT = get_settings().DATABASE_QUERY_LIMIT
def get_limit(user_limit: int):
return max(1, min(user_limit, DATABASE_QUERY_LIMIT))
# --------------- TASK = Archive
def base_query(db: Session):
# NOTE: load_only is for optimization and not obfuscation, use .with_entities() if needed
return db.query(models.Archive)\
.filter(models.Archive.deleted == False)\
.options(load_only(models.Archive.id, models.Archive.created_at, models.Archive.url, models.Archive.result, models.Archive.store_until))
def get_archive(db: Session, id: str, email: str):
query = base_query(db).filter(models.Archive.id == id)
if email != ALLOW_ANY_EMAIL:
groups = get_user_groups(email)
query = query.filter(or_(models.Archive.public == True, models.Archive.author_id == email, models.Archive.group_id.in_(groups)))
return query.first()
def search_archives_by_url(db: Session, url: str, email: str, skip: int = 0, limit: int = 100, archived_after: datetime = None, archived_before: datetime = None, absolute_search: bool = False)-> list[models.Archive]:
# searches for partial URLs, if email is * no ownership filtering happens
query = base_query(db)
if email != ALLOW_ANY_EMAIL:
groups = get_user_groups(email)
query = query.filter(or_(models.Archive.public == True, models.Archive.author_id == email, models.Archive.group_id.in_(groups)))
if absolute_search:
query = query.filter(models.Archive.url == url)
else:
query = query.filter(models.Archive.url.like(f'%{url}%'))
if archived_after:
query = query.filter(models.Archive.created_at > archived_after)
if archived_before:
query = query.filter(models.Archive.created_at < archived_before)
return query.order_by(models.Archive.created_at.desc()).offset(skip).limit(get_limit(limit)).all()
def search_archives_by_email(db: Session, email: str, skip: int = 0, limit: int = 100):
return base_query(db).filter(models.Archive.author_id == email).order_by(models.Archive.created_at.desc()).offset(skip).limit(get_limit(limit)).all()
#TODO: rename task to archive
def create_task(db: Session, task: schemas.ArchiveCreate, tags: list[models.Tag], urls: list[models.ArchiveUrl]) -> models.Archive:
db_task = models.Archive(id=task.id, url=task.url, result=task.result, public=task.public, author_id=task.author_id, group_id=task.group_id, sheet_id=task.sheet_id, store_until=task.store_until)
db_task.tags = tags
db_task.urls = urls
db.add(db_task)
db.commit()
db.refresh(db_task)
return db_task
def soft_delete_task(db: Session, task_id: str, email: str) -> bool:
# TODO: implement hard-delete with cronjob that deletes from S3
db_task = db.query(models.Archive).filter(models.Archive.id == task_id, models.Archive.author_id == email, models.Archive.deleted == False).first()
if db_task:
db_task.deleted = True
db.commit()
return db_task is not None
def count_archives(db: Session):
return db.query(func.count(models.Archive.id)).scalar()
def count_archive_urls(db: Session):
return db.query(func.count(models.ArchiveUrl.url)).scalar()
def count_users(db: Session):
return db.query(func.count(models.User.email)).scalar()
def count_by_user_since(db: Session, seconds_delta: int = 15):
time_threshold = datetime.now() - timedelta(seconds=seconds_delta)
return db.query(models.Archive.author_id, func.count().label('total'))\
.filter(models.Archive.created_at >= time_threshold)\
.group_by(models.Archive.author_id)\
.order_by(func.count().desc())\
.limit(500).all()
async def find_by_store_until(db: AsyncSession, store_until_is_before:datetime) -> dict:
res = await db.execute(
select(models.Archive)
.filter(models.Archive.deleted ==False, models.Archive.store_until < store_until_is_before)
)
return res.scalars()
async def soft_delete_expired_archives(db: AsyncSession) -> dict:
to_delete = await find_by_store_until(db, datetime.now())
counter = 0
for archive in to_delete:
archive.deleted = True
counter += 1
await db.commit()
return counter
# --------------- TAG
def create_tag(db: Session, tag: str) -> models.Tag:
db_tag = db.query(models.Tag).filter(models.Tag.id == tag).first()
if not db_tag:
db_tag = models.Tag(id=tag)
db.add(db_tag)
db.commit()
db.refresh(db_tag)
return db_tag
def is_user_in_group(db: Session, email: str, group_name: str) -> models.Group:
if email == ALLOW_ANY_EMAIL: return True
return len(group_name) and len(email) and group_name in get_user_groups(email)
@lru_cache
def get_user_groups(email: str) -> list[str]:
"""
given an email retrieves the user groups from the DB and then the email-domain groups from a global variable, the email does not need to belong to an existing user.
"""
if not email or not len(email) or "@" not in email: return []
with get_db() as db:
# get user groups
user_groups = db.query(models.association_table_user_groups).filter_by(user_id=email).with_entities(Column("group_id")).all()
user_level_groups_names = [g[0] for g in user_groups]
# get domain groups
domain = email.split('@')[1]
domain_level_groups = db.query(models.Group.id).filter(models.Group.domains.contains(domain)).with_entities(Column("id")).all()
domain_level_groups_names = [g[0] for g in domain_level_groups]
return list(set(user_level_groups_names + domain_level_groups_names))
# --------------- INIT User-Groups
def get_group(db: Session, group_name: str) -> models.Group:
return db.query(models.Group).filter(models.Group.id == group_name).first()
def create_or_get_user(db: Session, author_id: str) -> models.User:
if type(author_id) == str: author_id = author_id.lower()
db_user = db.query(models.User).filter(models.User.email == author_id).first()
if not db_user:
db_user = models.User(email=author_id)
db.add(db_user)
db.commit()
db.refresh(db_user)
return db_user
def upsert_group(db: Session, group_name: str, description: str, orchestrator: str, orchestrator_sheet: str, permissions: dict, domains: list) -> models.Group:
db_group = db.query(models.Group).filter(models.Group.id == group_name).first()
if db_group is None:
db_group = models.Group(id=group_name, description=description, orchestrator=orchestrator, orchestrator_sheet=orchestrator_sheet, permissions=permissions, domains=domains)
db.add(db_group)
else:
db_group.description = description
db_group.orchestrator = orchestrator
db_group.orchestrator_sheet = orchestrator_sheet
db_group.permissions = permissions
db_group.domains = domains
db.commit()
db.refresh(db_group)
return db_group
def upsert_user(db: Session, email: str):
email = email.lower()
db_user = db.query(models.User).filter(models.User.email == email).first()
if db_user is None:
db_user = models.User(email=email)
db.add(db_user)
db.commit()
return db_user
def upsert_user_groups(db: Session):
def display_email_pii(email: str):
return f"'{email[0:3]}...@{email.split('@')[1]}'"
"""
reads the user_groups yaml file and inserts any new users, groups,
along with new participation of users in groups
"""
logger.debug("Updating user-groups configuration.")
filename = get_settings().USER_GROUPS_FILENAME
ug = UserGroups(filename)
# delete all user-groups relationships
db.query(models.association_table_user_groups).delete()
# create a map of group_id -> domains and another of domain -> groups
group_domains = defaultdict(set)
domain_groups = defaultdict(list)
for domain, explicit_groups in ug.domains.items():
domain_groups[domain] = list(set(explicit_groups))
for group in explicit_groups:
group_domains[group].add(domain)
import json
# upsert groups and save a map of groupid -> dbobject
for group_id, g in ug.groups.items():
upsert_group(db, group_id, g.description, g.orchestrator, g.orchestrator_sheet, json.loads(g.permissions.model_dump_json()), list(group_domains.get(group_id, [])))
db_groups: dict[str, models.Group] = {g.id: g for g in db.query(models.Group).all()}
# integrity checks
for group_in_domains in group_domains:
if group_in_domains not in db_groups:
logger.warning(f"[CONFIG] Group '{group_in_domains}' does not exist in the database: domains setting will not work.")
# reinsert users in their EXPLICITLY DEFINED groups
# domain groups are check live, as there may be new users that are not explicitly registered but belong to a domain
for email, explicit_groups in ug.users.items():
explicit_groups = explicit_groups or []
logger.info(f"EXPLICIT {display_email_pii(email)} => {explicit_groups}")
db_user = upsert_user(db, email)
# connect users to groups
for group_id in explicit_groups:
if group_id not in db_groups:
logger.warning(f"[CONFIG] Group {group_id} does not exist in config file, skipping for email={display_email_pii(email)}.")
continue
db_groups[group_id].users.append(db_user)
db.commit()
count_user_groups = db.query(models.association_table_user_groups).count()
count_groups = db.query(func.count(models.Group.id)).scalar()
logger.success(f"[CONFIG] DONE: [users={count_users(db)}, groups={count_groups}, explicit user groups={count_user_groups}].")
# --------------- SHEET
def create_sheet(db: Session, sheet_id: str, name: str, email: str, group_id: str, frequency: str):
db_sheet = models.Sheet(id=sheet_id, name=name, author_id=email, group_id=group_id, frequency=frequency)
db.add(db_sheet)
db.commit()
db.refresh(db_sheet)
return db_sheet
def get_user_sheet(db: Session, email: str, sheet_id: str) -> models.Sheet:
return db.query(models.Sheet).filter(models.Sheet.author_id == email, models.Sheet.id == sheet_id).first()
def get_user_sheets(db: Session, email: str) -> list[models.Sheet]:
return db.query(models.Sheet).filter(models.Sheet.author_id == email).order_by(models.Sheet.last_url_archived_at.desc()).all()
async def get_sheets_by_id_hash(db: AsyncSession, frequency: str, modulo: str, id_hash: str) -> list[models.Sheet]:
result = await db.execute(
select(models.Sheet).filter(models.Sheet.frequency == frequency)
)
filtered = []
for sheet in result.scalars():
if fnv1a_hash_mod(sheet.id, modulo) == id_hash:
filtered.append(sheet)
return filtered
async def delete_stale_sheets(db: AsyncSession, inactivity_days: int) -> dict:
time_threshold = datetime.now() - timedelta(days=inactivity_days)
result = await db.execute(
select(models.Sheet).filter(models.Sheet.last_url_archived_at < time_threshold)
)
deleted = defaultdict(list)
for sheet in result.scalars():
await db.delete(sheet)
deleted[sheet.author_id].append(sheet)
await db.commit()
return dict(deleted)
def update_sheet_last_url_archived_at(db: Session, sheet_id: str):
db_sheet = db.query(models.Sheet).filter(models.Sheet.id == sheet_id).first()
if db_sheet:
db_sheet.last_url_archived_at = datetime.now()
db.commit()
return True
return False
def delete_sheet(db: Session, sheet_id: str, email: str) -> bool:
db_sheet = db.query(models.Sheet).filter(models.Sheet.id == sheet_id, models.Sheet.author_id == email).first()
if db_sheet:
db.delete(db_sheet)
db.commit()
return db_sheet is not None
#--- Celery worker tasks
def store_archived_url(db: Session, archive: schemas.ArchiveCreate) -> models.Archive:
# create and load user, tags, if needed
create_or_get_user(db, archive.author_id)
db_tags = [create_tag(db, tag) for tag in archive.tags]
# insert everything
db_task = create_task(db, task=archive, tags=db_tags, urls=archive.urls)
return db_task

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app/shared/db/database.py Normal file
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from functools import lru_cache
from sqlalchemy import Engine, create_engine, event, text
from sqlalchemy.orm import sessionmaker
from contextlib import asynccontextmanager, contextmanager
from sqlalchemy.ext.asyncio import create_async_engine, AsyncSession, AsyncEngine, async_sessionmaker
from app.shared.settings import get_settings
@lru_cache
def make_engine(database_url: str):
engine = create_engine(database_url, connect_args={"check_same_thread": False})
@event.listens_for(engine, "connect")
def set_sqlite_pragma(conn, _) -> None:
cursor = conn.cursor()
cursor.execute("PRAGMA journal_mode=WAL")
cursor.close()
return engine
def make_session_local(engine: Engine):
session_local = sessionmaker(autocommit=False, autoflush=False, bind=engine)
return session_local
@contextmanager
def get_db():
session = make_session_local(make_engine(get_settings().DATABASE_PATH))()
try: yield session
finally: session.close()
def get_db_dependency():
# to use with Depends and ensure proper session closing
with get_db() as db:
yield db
def wal_checkpoint():
# WAL checkpointing, make sure the .sqlite file receives the latest changes
# to be called at startup as it halts writes
with get_db() as db:
db.execute(text("PRAGMA wal_checkpoint(TRUNCATE)"))
# ASYNC connections
async def make_async_engine(database_url: str) -> AsyncEngine:
engine = create_async_engine(database_url, connect_args={"check_same_thread": False})
async with engine.begin() as conn:
await conn.run_sync(lambda sync_conn: sync_conn.execute(text("PRAGMA journal_mode=WAL;")))
return engine
async def make_async_session_local(engine: AsyncEngine) -> AsyncSession:
return async_sessionmaker(engine, expire_on_commit=False, autoflush=False, autocommit=False)
@asynccontextmanager
async def get_db_async():
engine = await make_async_engine(get_settings().ASYNC_DATABASE_PATH)
async_session = await make_async_session_local(engine)
async with async_session() as session:
try: yield session
finally: await engine.dispose()

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app/shared/db/models.py Normal file
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from sqlalchemy import Column, String, JSON, DateTime, Boolean, Table, ForeignKey
from sqlalchemy.sql import func
from sqlalchemy.orm import relationship, declarative_base
import uuid
Base = declarative_base()
def generate_uuid():
return str(uuid.uuid4())
# many to many association tables
association_table_archive_tags = Table(
"mtm_archives_tags",
Base.metadata,
Column("archive_id", ForeignKey("archives.id")),
Column("tag_id", ForeignKey("tags.id")),
)
association_table_user_groups = Table(
"mtm_users_groups",
Base.metadata,
Column("user_id", ForeignKey("users.email")),
Column("group_id", ForeignKey("groups.id")),
)
# data model tables
class Archive(Base):
__tablename__ = "archives"
id = Column(String, primary_key=True, index=True)
url = Column(String, index=True)
result = Column(JSON, default=None)
public = Column(Boolean, default=True) # if public=false, access by group and author
deleted = Column(Boolean, default=False)
created_at = Column(DateTime(timezone=True), server_default=func.now())
updated_at = Column(DateTime(timezone=True), onupdate=func.now())
store_until = Column(DateTime(timezone=True), default=None)
group_id = Column(String, ForeignKey("groups.id"), default=None)
author_id = Column(String, ForeignKey("users.email"))
sheet_id = Column(String, ForeignKey("sheets.id"), default=None)
tags = relationship("Tag", back_populates="archives", secondary=association_table_archive_tags)
group = relationship("Group", back_populates="archives")
author = relationship("User", back_populates="archives")
urls = relationship("ArchiveUrl", back_populates="archive")
sheet = relationship("Sheet", back_populates="archives")
class ArchiveUrl(Base):
__tablename__ = "archive_urls"
url = Column(String, primary_key=True, index=True)
archive_id = Column(String, ForeignKey("archives.id"), primary_key=True)
key = Column(String, default=None)
archive = relationship("Archive", back_populates="urls")
class Tag(Base):
__tablename__ = "tags"
id = Column(String, primary_key=True, index=True)
created_at = Column(DateTime(timezone=True), server_default=func.now())
archives = relationship("Archive", back_populates="tags", secondary=association_table_archive_tags)
class User(Base):
__tablename__ = "users"
email = Column(String, primary_key=True, index=True)
archives = relationship("Archive", back_populates="author")
sheets = relationship("Sheet", back_populates="author")
groups = relationship("Group", back_populates="users", secondary=association_table_user_groups)
class Group(Base):
__tablename__ = "groups"
id = Column(String, primary_key=True, index=True)
description = Column(String, default=None)
orchestrator = Column(String, default=None)
orchestrator_sheet = Column(String, default=None)
permissions = Column(JSON, default={})
domains = Column(JSON, default=[])
archives = relationship("Archive", back_populates="group")
sheets = relationship("Sheet", back_populates="group")
users = relationship("User", back_populates="groups", secondary=association_table_user_groups)
class Sheet(Base):
__tablename__ = "sheets"
id = Column(String, primary_key=True, index=True, doc="Google Sheet ID")
name = Column(String, default=None)
author_id = Column(String, ForeignKey("users.email"))
group_id = Column(String, ForeignKey("groups.id"), doc="Group ID, user must be in a group to create a sheet.")
frequency = Column(String, default="daily", doc="Frequency of archiving: hourly, daily, weekly.")
# TODO: stats is not needed, is it?
stats = Column(JSON, default={}, doc="Sheet statistics like total links, total rows, ...")
last_url_archived_at = Column(DateTime(timezone=True), server_default=func.now(), doc="Last time a new link was archived.")
created_at = Column(DateTime(timezone=True), server_default=func.now())
updated_at = Column(DateTime(timezone=True), onupdate=func.now())
group = relationship("Group", back_populates="sheets")
author = relationship("User", back_populates="sheets")
archives = relationship("Archive", back_populates="sheet")

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from typing import Dict, Set
import sqlalchemy
from sqlalchemy.orm import Session
from sqlalchemy import func
from datetime import datetime
from app.shared.db import crud, models
from app.shared.user_groups import GroupInfo, GroupPermissions
from app.shared.schemas import Usage, UsageResponse
class UserState:
"""
Manage a user's state and permissions
"""
def __init__(self, db: Session, email: str):
self.db = db
self.email = email.lower()
@property
def permissions(self) -> Dict[str, GroupInfo]:
"""
Returns a dict of all group permissions and a special {"all": read/archive_url/archive_sheet} key
"""
if not hasattr(self, '_permissions'):
self._permissions = {}
self._permissions["all"] = GroupInfo(
read=self.read,
read_public=self.read_public,
archive_url=self.archive_url,
archive_sheet=self.archive_sheet,
# below are relevant only for /url endpoints
max_archive_lifespan_months=self.max_archive_lifespan_months,
max_monthly_urls=self.max_monthly_urls,
max_monthly_mbs=self.max_monthly_mbs,
priority=self.priority
)
for group in self.user_groups:
if not group.permissions: continue
self._permissions[group.id] = GroupInfo(**group.permissions, description=group.description)
return self._permissions
@property
def user_groups_names(self):
if not hasattr(self, '_user_groups_names'):
self._user_groups_names = crud.get_user_groups(self.email) + ["default"]
return self._user_groups_names
@property
def user_groups(self):
if not hasattr(self, '_user_groups'):
self._user_groups = self.db.query(models.Group).filter(
models.Group.id.in_(self.user_groups_names)
).all()
return self._user_groups
@property
def read(self) -> Set[str] | bool:
"""
Read can be a list of group names or True, if all can be read.
"""
if not hasattr(self, '_read'):
self._read = set()
for group in self.user_groups:
if not group.permissions: continue
group_read_permissions = group.permissions.get("read", [])
if "all" in group_read_permissions:
self._read = True
return self._read
else:
self._read.update(group.permissions.get("read", []))
return self._read
@property
def read_public(self) -> bool:
"""
Read public permission
"""
if not hasattr(self, '_read_public'):
self._read_public = False
for group in self.user_groups:
if not group.permissions: continue
if group.permissions.get("read_public", False):
self._read_public = True
return self._read_public
return self._read_public
@property
def archive_url(self) -> bool:
"""
Archive URL permission
"""
if not hasattr(self, '_archive_url'):
self._archive_url = False
for group in self.user_groups:
if not group.permissions: continue
if group.permissions.get("archive_url", False):
self._archive_url = True
return self._archive_url
return self._archive_url
@property
def archive_sheet(self) -> bool:
"""
Archive sheet permission
"""
if not hasattr(self, '_archive_sheet'):
self._archive_sheet = False
for group in self.user_groups:
if not group.permissions: continue
if group.permissions.get("archive_sheet", False):
self._archive_sheet = True
return self._archive_sheet
return self._archive_sheet
@property
def sheet_frequency(self):
if not hasattr(self, '_sheet_frequency'):
self._sheet_frequency = set()
for group in self.user_groups:
if not group.permissions: continue
self._sheet_frequency.update(group.permissions.get("sheet_frequency", None))
return self._sheet_frequency
@property
def max_archive_lifespan_months(self) -> int:
if not hasattr(self, '_max_archive_lifespan_months'):
self._max_archive_lifespan_months = self._helper_for_grouping_max_numerical_permissions("max_archive_lifespan_months")
return self._max_archive_lifespan_months
@property
def max_monthly_urls(self) -> int:
if not hasattr(self, '_max_monthly_urls'):
self._max_monthly_urls = self._helper_for_grouping_max_numerical_permissions("max_monthly_urls")
return self._max_monthly_urls
@property
def max_monthly_mbs(self) -> int:
if not hasattr(self, '_max_monthly_mbs'):
self._max_monthly_mbs = self._helper_for_grouping_max_numerical_permissions("max_monthly_mbs")
return self._max_monthly_mbs
@property
def priority(self) -> str:
if not hasattr(self, '_priority'):
self._priority = "low"
for group in self.user_groups:
if not group.permissions: continue
if group.permissions.get("priority", "low") == "high":
self._priority = "high"
return self._priority
@property
def active(self) -> bool:
"""
A user is active if they can read/archive anything
"""
if not hasattr(self, '_active'):
self._active = bool(self.read or self.read_public or self.archive_url or self.archive_sheet)
return self._active
def _helper_for_grouping_max_numerical_permissions(self, permission_name: str) -> int:
"""
Iterates one of the numerical permissions where -1 means no restrictions and returns either -1 or the maximum value, defaults according to GroupPermissions
"""
default = GroupPermissions.model_fields[permission_name].default
max_value = default
for group in self.user_groups:
if not group.permissions: continue
group_value = group.permissions.get(permission_name, default)
if group_value == -1:
max_value = -1
return max_value
max_value = max(max_value, group_value)
return max_value
def in_group(self, group_id: str) -> bool:
return group_id in self.user_groups_names
def usage(self) -> Dict:
"""
returns the monthly quotas for the URLs/MBs and the totals for Sheets
"""
current_month = datetime.now().month
current_year = datetime.now().year
# find and sum all user sheets over this month
user_sheets = self.db.query(
models.Sheet.group_id,
func.count(models.Sheet.id).label('sheet_count')
).filter(models.Sheet.author_id == self.email).group_by(models.Sheet.group_id).all()
sheets_by_group = {sheet.group_id: sheet.sheet_count for sheet in user_sheets}
# find and sum all user urls over this month
urls_by_group = self.db.query(
models.Archive.group_id,
func.count(models.Archive.id).label('url_count'),
func.coalesce(func.sum(
func.coalesce(
func.cast(
func.json_extract(models.Archive.result, '$.metadata.total_bytes'),
sqlalchemy.Integer
), 0
)
), 0).label('total_bytes')
).filter(
models.Archive.author_id == self.email,
func.extract('month', models.Archive.created_at) == current_month,
func.extract('year', models.Archive.created_at) == current_year
).group_by(models.Archive.group_id).all()
# merge the two queries
usage_by_group: Dict[str, Usage] = {
(url.group_id or ""):
Usage(monthly_urls=url.url_count, monthly_mbs=int(url.total_bytes / 1024 / 1024))
for url in urls_by_group
}
for group_id, sheet_count in sheets_by_group.items():
group_id = group_id or ""
if group_id in usage_by_group:
usage_by_group[group_id].total_sheets = sheet_count
else:
usage_by_group[group_id] = Usage(total_sheets=sheet_count)
# calculate totals
total_sheets = sum([sheet.sheet_count for sheet in user_sheets])
total_bytes = sum([url.total_bytes for url in urls_by_group])
total_urls = sum([url.url_count for url in urls_by_group])
return UsageResponse(
monthly_urls=total_urls,
monthly_mbs=int(total_bytes / 1024 / 1024),
total_sheets=total_sheets,
groups=usage_by_group
)
def has_quota_monthly_sheets(self, group_id: str) -> bool:
"""
checks if a user has reached their sheet quota for a given group
"""
if group_id not in self.permissions:
return False
user_sheets = self.db.query(models.Sheet).filter(models.Sheet.author_id == self.email, models.Sheet.group_id == group_id).count()
sheet_quota = self.permissions[group_id].max_sheets
if sheet_quota == -1:
return True
return user_sheets < sheet_quota
def has_quota_max_monthly_urls(self, group_id: str) -> bool:
"""
checks if a user has reached their monthly url quota for a group, if global then group should be empty string
"""
quota = 0
if not group_id:
quota = self.max_monthly_urls
else:
if group_id not in self.permissions: return False
quota = self.permissions[group_id].max_monthly_urls
if quota == -1:
return True
current_month = datetime.now().month
current_year = datetime.now().year
user_urls = self.db.query(models.Archive).filter(
models.Archive.author_id == self.email,
func.extract('month', models.Archive.created_at) == current_month,
func.extract('year', models.Archive.created_at) == current_year
).count()
return user_urls < quota
def has_quota_max_monthly_mbs(self, group_id: str) -> bool:
"""
checks if a user has reached their monthly MBs quota for a group, if global then group should be empty string
"""
quota = 0
if not group_id:
quota = self.max_monthly_mbs
else:
if group_id not in self.permissions: return False
quota = self.permissions[group_id].max_monthly_mbs
if quota == -1:
return True
current_month = datetime.now().month
current_year = datetime.now().year
# find and sum all user bytes over this month
user_bytes = self.db.query(models.Archive).filter(
models.Archive.author_id == self.email,
func.extract('month', models.Archive.created_at) == current_month,
func.extract('year', models.Archive.created_at) == current_year
).with_entities(func.coalesce(func.sum(
func.coalesce(
func.cast(
func.json_extract(models.Archive.result, '$.metadata.total_bytes'),
sqlalchemy.Integer
), 0
)
), 0).label('total')).scalar()
# convert bytes to mb
user_mbs = int(user_bytes / 1024 / 1024)
return user_mbs < quota
def can_manually_trigger(self, group_id: str) -> bool:
"""
checks if a user is allowed to manually trigger a sheet
"""
if group_id not in self.permissions:
return False
return self.permissions[group_id].manually_trigger_sheet
def is_sheet_frequency_allowed(self, group_id: str, frequency: str) -> bool:
"""
checks if a user is allowed to create a sheet with this frequency for this group
"""
if group_id not in self.permissions:
return False
return frequency in self.permissions[group_id].sheet_frequency