Files
fotohost/app/models.py
T
2026-06-06 22:50:10 +03:00

317 lines
12 KiB
Python

import uuid
from datetime import datetime, timedelta, timezone
from flask_login import UserMixin
from werkzeug.security import check_password_hash, generate_password_hash
from app import db
class SiteSettings(db.Model):
__tablename__ = "site_settings"
id = db.Column(db.Integer, primary_key=True, default=1)
max_bulk_upload = db.Column(db.Integer, nullable=False, default=100)
s3_enabled = db.Column(db.Boolean, nullable=False, default=False)
s3_endpoint = db.Column(db.String(255), nullable=True)
s3_bucket = db.Column(db.String(120), nullable=True)
s3_access_key = db.Column(db.String(120), nullable=True)
s3_secret_key = db.Column(db.String(255), nullable=True)
s3_region = db.Column(db.String(80), nullable=True, default="us-east-1")
s3_public_url = db.Column(db.String(255), nullable=True)
sftp_enabled = db.Column(db.Boolean, nullable=False, default=False)
sftp_host = db.Column(db.String(255), nullable=True)
sftp_port = db.Column(db.Integer, nullable=False, default=22)
sftp_username = db.Column(db.String(120), nullable=True)
sftp_password = db.Column(db.String(255), nullable=True)
sftp_remote_path = db.Column(db.String(255), nullable=True, default="/uploads")
ftp_enabled = db.Column(db.Boolean, nullable=False, default=False)
ftp_host = db.Column(db.String(255), nullable=True)
ftp_port = db.Column(db.Integer, nullable=False, default=21)
ftp_username = db.Column(db.String(120), nullable=True)
ftp_password = db.Column(db.String(255), nullable=True)
ftp_remote_path = db.Column(db.String(255), nullable=True, default="/uploads")
ftp_use_tls = db.Column(db.Boolean, nullable=False, default=False)
smtp_enabled = db.Column(db.Boolean, nullable=False, default=False)
smtp_host = db.Column(db.String(255), nullable=True)
smtp_port = db.Column(db.Integer, nullable=False, default=587)
smtp_username = db.Column(db.String(120), nullable=True)
smtp_password = db.Column(db.String(255), nullable=True)
smtp_from_email = db.Column(db.String(120), nullable=True)
smtp_from_name = db.Column(db.String(120), nullable=True, default="PhotoHost")
smtp_use_tls = db.Column(db.Boolean, nullable=False, default=True)
updated_at = db.Column(
db.DateTime,
nullable=False,
default=lambda: datetime.now(timezone.utc),
onupdate=lambda: datetime.now(timezone.utc),
)
class PasswordResetToken(db.Model):
__tablename__ = "password_reset_tokens"
id = db.Column(db.Integer, primary_key=True)
user_id = db.Column(db.Integer, db.ForeignKey("users.id"), nullable=False, index=True)
token = db.Column(db.String(64), unique=True, nullable=False, index=True)
expires_at = db.Column(db.DateTime, nullable=False)
used = db.Column(db.Boolean, nullable=False, default=False)
created_at = db.Column(
db.DateTime,
nullable=False,
default=lambda: datetime.now(timezone.utc),
)
user = db.relationship("User", backref="reset_tokens")
@staticmethod
def create_for_user(user, hours=24):
token = PasswordResetToken(
user_id=user.id,
token=uuid.uuid4().hex,
expires_at=datetime.now(timezone.utc) + timedelta(hours=hours),
)
return token
def is_valid(self):
now = datetime.now(timezone.utc)
expires = self.expires_at
if expires.tzinfo is None:
expires = expires.replace(tzinfo=timezone.utc)
return not self.used and expires > now
class User(UserMixin, db.Model):
__tablename__ = "users"
id = db.Column(db.Integer, primary_key=True)
username = db.Column(db.String(80), unique=True, nullable=False, index=True)
email = db.Column(db.String(120), unique=True, nullable=False, index=True)
password_hash = db.Column(db.String(256), nullable=False)
is_admin = db.Column(db.Boolean, nullable=False, default=False)
is_active = db.Column(db.Boolean, nullable=False, default=True)
group_id = db.Column(db.Integer, db.ForeignKey("user_groups.id"), nullable=True, index=True)
created_at = db.Column(
db.DateTime,
nullable=False,
default=lambda: datetime.now(timezone.utc),
)
photos = db.relationship("Photo", backref="owner", lazy="dynamic")
folders = db.relationship("Folder", backref="owner", lazy="dynamic")
group = db.relationship("UserGroup", backref="users")
def set_password(self, password):
self.password_hash = generate_password_hash(password)
def check_password(self, password):
return check_password_hash(self.password_hash, password)
@property
def photo_count(self):
return self.photos.count()
@property
def total_size(self):
from sqlalchemy import func
result = db.session.query(func.coalesce(func.sum(Photo.file_size), 0)).filter(
Photo.user_id == self.id
).scalar()
return int(result or 0)
class UserGroup(db.Model):
__tablename__ = "user_groups"
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(80), unique=True, nullable=False)
slug = db.Column(db.String(80), unique=True, nullable=False, index=True)
disk_quota_mb = db.Column(db.Integer, nullable=False, default=100)
max_folders = db.Column(db.Integer, nullable=False, default=10)
max_photos = db.Column(db.Integer, nullable=False, default=500)
is_default = db.Column(db.Boolean, nullable=False, default=False)
created_at = db.Column(
db.DateTime,
nullable=False,
default=lambda: datetime.now(timezone.utc),
)
@property
def user_count(self):
return len(self.users)
@property
def quota_label(self):
if self.disk_quota_mb == 0:
return "Без лимита"
return f"{self.disk_quota_mb} МБ"
@property
def folders_limit_label(self):
if self.max_folders == 0:
return "Без лимита"
return str(self.max_folders)
@property
def photos_limit_label(self):
if self.max_photos == 0:
return "Без лимита"
return str(self.max_photos)
class AdBanner(db.Model):
__tablename__ = "ad_banners"
id = db.Column(db.Integer, primary_key=True)
title = db.Column(db.String(120), nullable=False)
image_url = db.Column(db.String(500), nullable=False)
link_url = db.Column(db.String(500), nullable=True)
alt_text = db.Column(db.String(200), nullable=True)
position = db.Column(db.String(30), nullable=False, default="main", index=True)
is_active = db.Column(db.Boolean, nullable=False, default=True)
sort_order = db.Column(db.Integer, nullable=False, default=0)
created_at = db.Column(
db.DateTime,
nullable=False,
default=lambda: datetime.now(timezone.utc),
)
POSITIONS = {
"main": "Главная (под hero)",
"cabinet": "Личный кабинет",
"sidebar": "Боковая колонка",
"footer": "Подвал",
}
@property
def position_label(self):
return self.POSITIONS.get(self.position, self.position)
class Folder(db.Model):
__tablename__ = "folders"
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(120), nullable=False)
owner_id = db.Column(db.Integer, db.ForeignKey("users.id"), nullable=False, index=True)
share_token = db.Column(db.String(64), unique=True, nullable=False, index=True)
is_private = db.Column(db.Boolean, nullable=False, default=True)
password_hash = db.Column(db.String(256), nullable=True)
created_at = db.Column(
db.DateTime,
nullable=False,
default=lambda: datetime.now(timezone.utc),
)
photos = db.relationship("Photo", backref="folder", lazy="dynamic")
members = db.relationship("FolderMember", backref="folder", lazy="dynamic", cascade="all, delete-orphan")
invites = db.relationship("FolderInvite", backref="folder", lazy="dynamic", cascade="all, delete-orphan")
def __init__(self, **kwargs):
super().__init__(**kwargs)
if not self.share_token:
self.share_token = uuid.uuid4().hex
def set_access_password(self, password):
if password:
self.password_hash = generate_password_hash(password)
else:
self.password_hash = None
def check_access_password(self, password):
if not self.password_hash:
return True
return check_password_hash(self.password_hash, password)
@property
def has_password(self):
return bool(self.password_hash)
@property
def photo_count(self):
return self.photos.count()
def regenerate_share_token(self):
self.share_token = uuid.uuid4().hex
class FolderMember(db.Model):
__tablename__ = "folder_members"
id = db.Column(db.Integer, primary_key=True)
folder_id = db.Column(db.Integer, db.ForeignKey("folders.id"), nullable=False, index=True)
user_id = db.Column(db.Integer, db.ForeignKey("users.id"), nullable=False, index=True)
role = db.Column(db.String(20), nullable=False, default="viewer")
added_at = db.Column(
db.DateTime,
nullable=False,
default=lambda: datetime.now(timezone.utc),
)
added_by_id = db.Column(db.Integer, db.ForeignKey("users.id"), nullable=True)
user = db.relationship("User", foreign_keys=[user_id])
added_by = db.relationship("User", foreign_keys=[added_by_id])
__table_args__ = (db.UniqueConstraint("folder_id", "user_id", name="uq_folder_member"),)
class FolderInvite(db.Model):
__tablename__ = "folder_invites"
id = db.Column(db.Integer, primary_key=True)
folder_id = db.Column(db.Integer, db.ForeignKey("folders.id"), nullable=False, index=True)
email = db.Column(db.String(120), nullable=False, index=True)
role = db.Column(db.String(20), nullable=False, default="viewer")
invited_by_id = db.Column(db.Integer, db.ForeignKey("users.id"), nullable=False)
created_at = db.Column(
db.DateTime,
nullable=False,
default=lambda: datetime.now(timezone.utc),
)
invited_by = db.relationship("User", foreign_keys=[invited_by_id])
__table_args__ = (db.UniqueConstraint("folder_id", "email", name="uq_folder_invite"),)
class Photo(db.Model):
__tablename__ = "photos"
id = db.Column(db.Integer, primary_key=True)
filename = db.Column(db.String(255), nullable=False)
original_name = db.Column(db.String(255), nullable=False)
file_size = db.Column(db.Integer, nullable=False, default=0)
mime_type = db.Column(db.String(100), nullable=False, default="image/jpeg")
user_id = db.Column(db.Integer, db.ForeignKey("users.id"), nullable=True, index=True)
folder_id = db.Column(db.Integer, db.ForeignKey("folders.id"), nullable=True, index=True)
storage_backend = db.Column(db.String(20), nullable=False, default="local")
created_at = db.Column(
db.DateTime,
nullable=False,
default=lambda: datetime.now(timezone.utc),
)
@property
def url(self):
from app.settings_service import get_settings
settings = get_settings()
if self.storage_backend == "s3" and settings.s3_public_url:
return f"{settings.s3_public_url.rstrip('/')}/{self.filename}"
return f"/uploads/{self.filename}"
@property
def size_human(self):
size = self.file_size
for unit in ("Б", "КБ", "МБ", "ГБ"):
if size < 1024:
return f"{size:.0f} {unit}" if unit == "Б" else f"{size:.1f} {unit}"
size /= 1024
return f"{size:.1f} ТБ"