contentdb/app/models/packages.py

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# ContentDB
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# Copyright (C) 2018-21 rubenwardy
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#
# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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import datetime
import enum
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from flask import url_for
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from flask_babel import lazy_gettext
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from flask_sqlalchemy import BaseQuery
from sqlalchemy import or_, func
from sqlalchemy.dialects.postgresql import insert
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from sqlalchemy_searchable import SearchQueryMixin
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from sqlalchemy_utils.types import TSVectorType
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from app import app
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from . import db
from .users import Permission, UserRank, User
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class PackageQuery(BaseQuery, SearchQueryMixin):
pass
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class License(db.Model):
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id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(50), nullable=False, unique=True)
is_foss = db.Column(db.Boolean, nullable=False, default=True)
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url = db.Column(db.String(128), nullable=True, default=None)
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def __init__(self, v: str, is_foss: bool = True, url: str = None):
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self.name = v
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self.is_foss = is_foss
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self.url = url
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def __str__(self):
return self.name
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class PackageType(enum.Enum):
MOD = "Mod"
GAME = "Game"
TXP = "Texture Pack"
def to_name(self):
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return self.name.lower()
def __str__(self):
return self.name
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@property
def text(self):
if self == PackageType.MOD:
return lazy_gettext("Mod")
elif self == PackageType.GAME:
return lazy_gettext("Game")
elif self == PackageType.TXP:
return lazy_gettext("Texture Pack")
@property
def plural(self):
if self == PackageType.MOD:
return lazy_gettext("Mods")
elif self == PackageType.GAME:
return lazy_gettext("Games")
elif self == PackageType.TXP:
return lazy_gettext("Texture Packs")
@classmethod
def get(cls, name):
try:
return PackageType[name.upper()]
except KeyError:
return None
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@classmethod
def choices(cls):
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return [(choice, choice.text) for choice in cls]
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@classmethod
def coerce(cls, item):
return item if type(item) == PackageType else PackageType[item.upper()]
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class PackageDevState(enum.Enum):
WIP = "Work in Progress"
BETA = "Beta"
ACTIVELY_DEVELOPED = "Actively Developed"
MAINTENANCE_ONLY = "Maintenance Only"
AS_IS = "As-Is"
DEPRECATED = "Deprecated"
LOOKING_FOR_MAINTAINER = "Looking for Maintainer"
def to_name(self):
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return self.name.lower()
def __str__(self):
return self.name
def get_desc(self):
if self == PackageDevState.WIP:
return "Under active development, and may break worlds/things without warning"
elif self == PackageDevState.BETA:
return "Fully playable, but with some breakages/changes expected"
elif self == PackageDevState.MAINTENANCE_ONLY:
return "Finished, with bug fixes being made as needed"
elif self == PackageDevState.AS_IS:
return "Finished, the maintainer doesn't intend to continue working on it or provide support"
elif self == PackageDevState.DEPRECATED:
return "The maintainer doesn't recommend this package. See the description for more info"
else:
return None
@classmethod
def get(cls, name):
try:
return PackageDevState[name.upper()]
except KeyError:
return None
@classmethod
def choices(cls, with_none):
def build_label(choice):
desc = choice.get_desc()
if desc is None:
return choice.value
else:
return f"{choice.value}: {desc}"
ret = [(choice, build_label(choice)) for choice in cls]
if with_none:
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ret.insert(0, (None, ""))
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return ret
@classmethod
def coerce(cls, item):
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if item is None or (isinstance(item, str) and item.upper() == "NONE"):
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return None
return item if type(item) == PackageDevState else PackageDevState[item.upper()]
class PackageState(enum.Enum):
WIP = "Draft"
CHANGES_NEEDED = "Changes Needed"
READY_FOR_REVIEW = "Ready for Review"
APPROVED = "Approved"
DELETED = "Deleted"
def to_name(self):
return self.name.lower()
def verb(self):
if self == self.READY_FOR_REVIEW:
return lazy_gettext("Submit for Approval")
elif self == self.APPROVED:
return lazy_gettext("Approve")
elif self == self.DELETED:
return lazy_gettext("Delete")
else:
return self.value
def __str__(self):
return self.name
@property
def color(self):
if self == self.WIP:
return "warning"
elif self == self.CHANGES_NEEDED:
return "danger"
elif self == self.READY_FOR_REVIEW:
return "success"
elif self == self.APPROVED:
return "info"
else:
return "danger"
@classmethod
def get(cls, name):
try:
return PackageState[name.upper()]
except KeyError:
return None
@classmethod
def choices(cls):
return [(choice, choice.value) for choice in cls]
@classmethod
def coerce(cls, item):
return item if type(item) == PackageState else PackageState[item.upper()]
PACKAGE_STATE_FLOW = {
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PackageState.WIP: {PackageState.READY_FOR_REVIEW},
PackageState.CHANGES_NEEDED: {PackageState.READY_FOR_REVIEW},
PackageState.READY_FOR_REVIEW: {PackageState.WIP, PackageState.CHANGES_NEEDED, PackageState.APPROVED},
PackageState.APPROVED: {PackageState.CHANGES_NEEDED},
PackageState.DELETED: {PackageState.READY_FOR_REVIEW},
}
PackageProvides = db.Table("provides",
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db.Column("package_id", db.Integer, db.ForeignKey("package.id"), primary_key=True),
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db.Column("metapackage_id", db.Integer, db.ForeignKey("meta_package.id"), primary_key=True)
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)
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Tags = db.Table("tags",
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db.Column("tag_id", db.Integer, db.ForeignKey("tag.id"), primary_key=True),
db.Column("package_id", db.Integer, db.ForeignKey("package.id"), primary_key=True)
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)
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ContentWarnings = db.Table("content_warnings",
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db.Column("content_warning_id", db.Integer, db.ForeignKey("content_warning.id"), primary_key=True),
db.Column("package_id", db.Integer, db.ForeignKey("package.id"), primary_key=True)
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)
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maintainers = db.Table("maintainers",
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db.Column("user_id", db.Integer, db.ForeignKey("user.id"), primary_key=True),
db.Column("package_id", db.Integer, db.ForeignKey("package.id"), primary_key=True)
)
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class Dependency(db.Model):
id = db.Column(db.Integer, primary_key=True)
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depender_id = db.Column(db.Integer, db.ForeignKey("package.id"), nullable=True)
depender = db.relationship("Package", foreign_keys=[depender_id])
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package_id = db.Column(db.Integer, db.ForeignKey("package.id"), nullable=True)
package = db.relationship("Package", foreign_keys=[package_id])
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meta_package_id = db.Column(db.Integer, db.ForeignKey("meta_package.id"), nullable=True)
meta_package = db.relationship("MetaPackage", foreign_keys=[meta_package_id])
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optional = db.Column(db.Boolean, nullable=False, default=False)
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__table_args__ = (db.UniqueConstraint("depender_id", "package_id", "meta_package_id", name="_dependency_uc"), )
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def __init__(self, depender=None, package=None, meta=None, optional=False):
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if depender is None:
return
self.depender = depender
self.optional = optional
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packageProvided = package is not None
metaProvided = meta is not None
if packageProvided and not metaProvided:
self.package = package
elif metaProvided and not packageProvided:
self.meta_package = meta
else:
raise Exception("Either meta or package must be given, but not both!")
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def get_name(self):
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if self.meta_package:
return self.meta_package.name
elif self.package:
return self.package.name
else:
assert False
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def __str__(self):
if self.package is not None:
return self.package.author.username + "/" + self.package.name
elif self.meta_package is not None:
return self.meta_package.name
else:
raise Exception("Meta and package are both none!")
@staticmethod
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def SpecToList(depender, spec, cache):
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retval = []
arr = spec.split(",")
import re
pattern1 = re.compile("^([a-z0-9_]+)$")
pattern2 = re.compile("^([A-Za-z0-9_]+)/([a-z0-9_]+)$")
for x in arr:
x = x.strip()
if x == "":
continue
if pattern1.match(x):
meta = MetaPackage.GetOrCreate(x, cache)
retval.append(Dependency(depender, meta=meta))
else:
m = pattern2.match(x)
username = m.group(1)
name = m.group(2)
user = User.query.filter_by(username=username).first()
if user is None:
raise Exception("Unable to find user " + username)
package = Package.query.filter_by(author=user, name=name).first()
if package is None:
raise Exception("Unable to find package " + name + " by " + username)
retval.append(Dependency(depender, package=package))
return retval
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class PackageGameSupport(db.Model):
id = db.Column(db.Integer, primary_key=True)
package_id = db.Column(db.Integer, db.ForeignKey("package.id"), nullable=False)
package = db.relationship("Package", foreign_keys=[package_id])
game_id = db.Column(db.Integer, db.ForeignKey("package.id"), nullable=False)
game = db.relationship("Package", foreign_keys=[game_id])
supports = db.Column(db.Boolean, nullable=False, default=True)
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confidence = db.Column(db.Integer, nullable=False, default=1)
__table_args__ = (db.UniqueConstraint("game_id", "package_id", name="_package_game_support_uc"),)
def __init__(self, package, game, confidence, supports):
self.package = package
self.game = game
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self.confidence = confidence
self.supports = supports
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class Package(db.Model):
query_class = PackageQuery
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id = db.Column(db.Integer, primary_key=True)
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# Basic details
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author_id = db.Column(db.Integer, db.ForeignKey("user.id"), nullable=False)
author = db.relationship("User", back_populates="packages", foreign_keys=[author_id])
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name = db.Column(db.Unicode(100), nullable=False)
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title = db.Column(db.Unicode(100), nullable=False)
short_desc = db.Column(db.Unicode(200), nullable=False)
desc = db.Column(db.UnicodeText, nullable=True)
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type = db.Column(db.Enum(PackageType), nullable=False)
created_at = db.Column(db.DateTime, nullable=False, default=datetime.datetime.utcnow)
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approved_at = db.Column(db.DateTime, nullable=True, default=None)
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name_valid = db.CheckConstraint("name ~* '^[a-z0-9_]+$' AND name != '_game'")
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search_vector = db.Column(TSVectorType("name", "title", "short_desc", "desc",
weights={ "name": "A", "title": "B", "short_desc": "C" }))
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__table_args__ = (db.UniqueConstraint("author_id", "name", name="_package_uc"),)
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license_id = db.Column(db.Integer, db.ForeignKey("license.id"), nullable=False, default=1)
license = db.relationship("License", foreign_keys=[license_id])
media_license_id = db.Column(db.Integer, db.ForeignKey("license.id"), nullable=False, default=1)
media_license = db.relationship("License", foreign_keys=[media_license_id])
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ck_license_txp = db.CheckConstraint("type != 'TXP' OR license_id = media_license_id")
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state = db.Column(db.Enum(PackageState), nullable=False, default=PackageState.WIP)
dev_state = db.Column(db.Enum(PackageDevState), nullable=True, default=None)
@property
def approved(self):
return self.state == PackageState.APPROVED
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score = db.Column(db.Float, nullable=False, default=0)
score_downloads = db.Column(db.Float, nullable=False, default=0)
downloads = db.Column(db.Integer, nullable=False, default=0)
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review_thread_id = db.Column(db.Integer, db.ForeignKey("thread.id"), nullable=True, default=None)
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review_thread = db.relationship("Thread", uselist=False, foreign_keys=[review_thread_id],
back_populates="is_review_thread", post_update=True)
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# Supports all games by default, may have unsupported games
supports_all_games = db.Column(db.Boolean, nullable=False, default=False)
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# Downloads
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repo = db.Column(db.String(200), nullable=True)
website = db.Column(db.String(200), nullable=True)
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issueTracker = db.Column(db.String(200), nullable=True)
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forums = db.Column(db.Integer, nullable=True)
video_url = db.Column(db.String(200), nullable=True, default=None)
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donate_url = db.Column(db.String(200), nullable=True, default=None)
@property
def donate_url_actual(self):
return self.donate_url or self.author.donate_url
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enable_game_support_detection = db.Column(db.Boolean, nullable=False, default=True)
provides = db.relationship("MetaPackage", secondary=PackageProvides, order_by=db.asc("name"), back_populates="packages")
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dependencies = db.relationship("Dependency", back_populates="depender", lazy="dynamic", foreign_keys=[Dependency.depender_id])
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supported_games = db.relationship("PackageGameSupport", back_populates="package", lazy="dynamic",
foreign_keys=[PackageGameSupport.package_id], cascade="all, delete, delete-orphan")
game_supported_mods = db.relationship("PackageGameSupport", back_populates="game", lazy="dynamic",
foreign_keys=[PackageGameSupport.game_id], cascade="all, delete, delete-orphan")
tags = db.relationship("Tag", secondary=Tags, back_populates="packages")
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content_warnings = db.relationship("ContentWarning", secondary=ContentWarnings, back_populates="packages")
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releases = db.relationship("PackageRelease", back_populates="package",
lazy="dynamic", order_by=db.desc("package_release_releaseDate"), cascade="all, delete, delete-orphan")
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screenshots = db.relationship("PackageScreenshot", back_populates="package", foreign_keys="PackageScreenshot.package_id",
lazy="dynamic", order_by=db.asc("package_screenshot_order"), cascade="all, delete, delete-orphan")
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main_screenshot = db.relationship("PackageScreenshot", uselist=False, foreign_keys="PackageScreenshot.package_id",
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lazy=True, order_by=db.asc("package_screenshot_order"), viewonly=True,
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primaryjoin="and_(Package.id==PackageScreenshot.package_id, PackageScreenshot.approved)")
cover_image_id = db.Column(db.Integer, db.ForeignKey("package_screenshot.id"), nullable=True, default=None)
cover_image = db.relationship("PackageScreenshot", uselist=False, foreign_keys=[cover_image_id])
maintainers = db.relationship("User", secondary=maintainers)
threads = db.relationship("Thread", back_populates="package", order_by=db.desc("thread_created_at"),
foreign_keys="Thread.package_id", cascade="all, delete, delete-orphan", lazy="dynamic")
reviews = db.relationship("PackageReview", back_populates="package", lazy="dynamic",
order_by=[db.desc("package_review_score"), db.desc("package_review_created_at")],
cascade="all, delete, delete-orphan")
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audit_log_entries = db.relationship("AuditLogEntry", foreign_keys="AuditLogEntry.package_id",
lazy="dynamic", back_populates="package", order_by=db.desc("audit_log_entry_created_at"))
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notifications = db.relationship("Notification", foreign_keys="Notification.package_id",
back_populates="package", cascade="all, delete, delete-orphan")
tokens = db.relationship("APIToken", foreign_keys="APIToken.package_id", back_populates="package",
cascade="all, delete, delete-orphan")
update_config = db.relationship("PackageUpdateConfig", uselist=False, back_populates="package",
cascade="all, delete, delete-orphan")
aliases = db.relationship("PackageAlias", foreign_keys="PackageAlias.package_id",
back_populates="package", cascade="all, delete, delete-orphan")
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daily_stats = db.relationship("PackageDailyStats", foreign_keys="PackageDailyStats.package_id",
back_populates="package", cascade="all, delete, delete-orphan", lazy="dynamic")
def __init__(self, package=None):
if package is None:
return
self.author_id = package.author_id
self.created_at = package.created_at
self.state = package.state
self.maintainers.append(self.author)
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@classmethod
def get_by_key(cls, key):
parts = key.split("/")
if len(parts) != 2:
return None
name = parts[1]
if name.endswith("_game"):
name = name[:-5]
return Package.query.filter(
or_(Package.name == name, Package.name == name + "_game"),
Package.author.has(username=parts[0])).first()
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def get_id(self):
return "{}/{}".format(self.author.username, self.name)
def get_sorted_dependencies(self, is_hard=None):
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query = self.dependencies
if is_hard is not None:
query = query.filter_by(optional=not is_hard)
deps = query.all()
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deps.sort(key=lambda x: x.get_name())
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return deps
def get_sorted_hard_dependencies(self):
return self.get_sorted_dependencies(True)
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def get_sorted_optional_dependencies(self):
return self.get_sorted_dependencies(False)
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def get_sorted_game_support(self):
query = self.supported_games.filter(PackageGameSupport.game.has(state=PackageState.APPROVED))
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supported = query.all()
supported.sort(key=lambda x: -(x.game.score + 100000*x.confidence))
return supported
def get_sorted_game_support_pair(self):
supported = self.get_sorted_game_support()
return [
[x for x in supported if x.supports],
[x for x in supported if not x.supports],
]
def has_game_support_confirmed(self):
return self.supports_all_games or \
self.supported_games.filter(PackageGameSupport.confidence > 1).count() > 0
def as_key_dict(self):
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return {
"name": self.name,
"author": self.author.username,
"type": self.type.to_name(),
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}
def as_short_dict(self, base_url, version=None, release_id=None, no_load=False):
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tnurl = self.get_thumb_url(1, format="png")
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if release_id is None and no_load == False:
release = self.get_download_release(version=version)
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release_id = release and release.id
short_desc = self.short_desc
if self.dev_state == PackageDevState.WIP:
short_desc = "Work in Progress. " + self.short_desc
ret = {
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"name": self.name,
"title": self.title,
"author": self.author.username,
"short_description": short_desc,
"type": self.type.to_name(),
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"release": release_id,
"thumbnail": (base_url + tnurl) if tnurl is not None else None,
"aliases": [alias.as_dict() for alias in self.aliases],
}
if not ret["aliases"]:
del ret["aliases"]
return ret
def as_dict(self, base_url, version=None):
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tnurl = self.get_thumb_url(1, format="png")
release = self.get_download_release(version=version)
return {
"author": self.author.username,
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"maintainers": [x.username for x in self.maintainers],
"state": self.state.name,
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"dev_state": self.dev_state.name if self.dev_state else None,
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"name": self.name,
"title": self.title,
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"short_description": self.short_desc,
"long_description": self.desc,
"type": self.type.to_name(),
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"created_at": self.created_at.isoformat(),
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"license": self.license.name,
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"media_license": self.media_license.name,
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"repo": self.repo,
"website": self.website,
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"issue_tracker": self.issueTracker,
"forums": self.forums,
"video_url": self.video_url,
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"donate_url": self.donate_url_actual,
"tags": sorted([x.name for x in self.tags]),
"content_warnings": sorted([x.name for x in self.content_warnings]),
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"provides": sorted([x.name for x in self.provides]),
"thumbnail": (base_url + tnurl) if tnurl is not None else None,
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"screenshots": [base_url + ss.url for ss in self.screenshots],
"url": base_url + self.get_url("packages.download"),
"release": release and release.id,
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"score": round(self.score * 10) / 10,
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"downloads": self.downloads,
"game_support": [
{
"supports": support.supports,
"confidence": support.confidence,
"game": support.game.as_short_dict(base_url, version)
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} for support in self.supported_games.all()
]
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}
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def get_thumb_or_placeholder(self, level=2, format="webp"):
return self.get_thumb_url(level, False, format) or "/static/placeholder.png"
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def get_thumb_url(self, level=2, abs=False, format="webp"):
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screenshot = self.main_screenshot
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url = screenshot.get_thumb_url(level, format) if screenshot is not None else None
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if abs:
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from app.utils import abs_url
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return abs_url(url)
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else:
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return url
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def get_cover_image_url(self, format="webp"):
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screenshot = self.cover_image or self.main_screenshot
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return screenshot and screenshot.get_thumb_url(4, format)
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def get_url(self, endpoint, absolute=False, **kwargs):
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if absolute:
from app.utils import abs_url_for
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return abs_url_for(endpoint, author=self.author.username, name=self.name, **kwargs)
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else:
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return url_for(endpoint, author=self.author.username, name=self.name, **kwargs)
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def get_shield_url(self, type):
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from app.utils import abs_url_for
return abs_url_for("packages.shield",
author=self.author.username, name=self.name, type=type)
def make_shield(self, type):
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return "[![ContentDB]({})]({})" \
.format(self.get_shield_url(type), self.get_url("packages.view", True))
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def get_set_state_url(self, state):
if type(state) == str:
state = PackageState[state]
elif type(state) != PackageState:
raise Exception("Unknown state given to Package.can_move_to_state()")
return url_for("packages.move_to_state",
author=self.author.username, name=self.name, state=state.name.lower())
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def get_download_release(self, version=None):
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for rel in self.releases:
if rel.approved and (version is None or
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((rel.min_rel is None or rel.min_rel_id <= version.id) and
(rel.max_rel is None or rel.max_rel_id >= version.id))):
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return rel
return None
def check_perm(self, user, perm):
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if type(perm) == str:
perm = Permission[perm]
elif type(perm) != Permission:
raise Exception("Unknown permission given to Package.check_perm()")
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if perm == Permission.VIEW_PACKAGE:
return self.state == PackageState.APPROVED or self.check_perm(user, Permission.EDIT_PACKAGE)
if not user.is_authenticated:
return False
is_owner = user == self.author
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is_maintainer = is_owner or user.rank.at_least(UserRank.EDITOR) or user in self.maintainers
is_approver = user.rank.at_least(UserRank.APPROVER)
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if perm == Permission.CREATE_THREAD:
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return user.rank.at_least(UserRank.NEW_MEMBER)
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# Members can edit their own packages, and editors can edit any packages
elif perm == Permission.MAKE_RELEASE or perm == Permission.ADD_SCREENSHOTS:
return is_maintainer
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elif perm == Permission.EDIT_PACKAGE:
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return is_maintainer and user.rank.at_least(UserRank.NEW_MEMBER)
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elif perm == Permission.APPROVE_RELEASE:
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return (is_maintainer or is_approver) and user.rank.at_least(UserRank.MEMBER if self.approved else UserRank.NEW_MEMBER)
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# Anyone can change the package name when not approved
elif perm == Permission.CHANGE_NAME:
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return not self.approved
# Editors can change authors and approve new packages
elif perm == Permission.APPROVE_NEW or perm == Permission.CHANGE_AUTHOR:
return is_approver
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elif perm == Permission.APPROVE_SCREENSHOT:
return (is_maintainer or is_approver) and \
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user.rank.at_least(UserRank.MEMBER if self.approved else UserRank.NEW_MEMBER)
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elif perm == Permission.EDIT_MAINTAINERS or perm == Permission.DELETE_PACKAGE:
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return is_owner or user.rank.at_least(UserRank.EDITOR)
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elif perm == Permission.UNAPPROVE_PACKAGE:
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return is_owner or user.rank.at_least(UserRank.APPROVER)
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elif perm == Permission.CHANGE_RELEASE_URL:
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return user.rank.at_least(UserRank.MODERATOR)
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else:
raise Exception("Permission {} is not related to packages".format(perm.name))
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def get_missing_hard_dependencies_query(self):
return MetaPackage.query \
.filter(~ MetaPackage.packages.any(state=PackageState.APPROVED)) \
.filter(MetaPackage.dependencies.any(optional=False, depender=self)) \
.order_by(db.asc(MetaPackage.name))
def get_missing_hard_dependencies(self):
return [mp.name for mp in self.get_missing_hard_dependencies_query().all()]
def can_move_to_state(self, user, state):
if not user.is_authenticated:
return False
if type(state) == str:
state = PackageState[state]
elif type(state) != PackageState:
raise Exception("Unknown state given to Package.can_move_to_state()")
if state not in PACKAGE_STATE_FLOW[self.state]:
return False
if state == PackageState.READY_FOR_REVIEW or state == PackageState.APPROVED:
if state == PackageState.APPROVED and not self.check_perm(user, Permission.APPROVE_NEW):
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return False
if not (self.check_perm(user, Permission.APPROVE_NEW) or self.check_perm(user, Permission.EDIT_PACKAGE)):
return False
if state == PackageState.APPROVED and ("Other" in self.license.name or "Other" in self.media_license.name):
return False
if self.get_missing_hard_dependencies_query().count() > 0:
return False
needs_screenshot = \
(self.type == self.type.GAME or self.type == self.type.TXP) and self.screenshots.count() == 0
return self.releases.filter(PackageRelease.task_id==None).count() > 0 and not needs_screenshot
elif state == PackageState.CHANGES_NEEDED:
return self.check_perm(user, Permission.APPROVE_NEW)
elif state == PackageState.WIP:
return self.check_perm(user, Permission.EDIT_PACKAGE) and \
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(user in self.maintainers or user.rank.at_least(UserRank.ADMIN))
return True
def get_next_states(self, user):
states = []
for state in PackageState:
if self.can_move_to_state(user, state):
states.append(state)
return states
def as_score_dict(self):
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return {
"author": self.author.username,
"name": self.name,
"score": self.score,
"score_downloads": self.score_downloads,
"score_reviews": self.score - self.score_downloads,
"downloads": self.downloads
}
def recalculate_score(self):
review_scores = [ 100 * r.as_weight() for r in self.reviews ]
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self.score = self.score_downloads + sum(review_scores)
def get_conf_file_name(self):
if self.type == PackageType.MOD:
return "mod.conf"
elif self.type == PackageType.TXP:
return "texture_pack.conf"
elif self.type == PackageType.GAME:
return "game.conf"
def get_review_summary(self):
from app.models import PackageReview
rows = (db.session.query(PackageReview.rating, func.count(PackageReview.id))
.select_from(PackageReview)
.where(PackageReview.package_id == self.id)
.group_by(PackageReview.rating)
.all())
negative = 0
neutral = 0
positive = 0
for rating, count in rows:
if rating > 3:
positive += count
elif rating == 3:
neutral += count
else:
negative += count
return [positive, neutral, negative]
2019-11-21 23:16:35 +01:00
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class MetaPackage(db.Model):
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(100), unique=True, nullable=False)
dependencies = db.relationship("Dependency", back_populates="meta_package", lazy="dynamic")
packages = db.relationship("Package", lazy="dynamic", back_populates="provides", secondary=PackageProvides)
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mp_name_valid = db.CheckConstraint("name ~* '^[a-z0-9_]+$'")
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def __init__(self, name=None):
self.name = name
def __str__(self):
return self.name
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@staticmethod
def ListToSpec(list):
return ",".join([str(x) for x in list])
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@staticmethod
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def GetOrCreate(name, cache):
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mp = cache.get(name)
if mp is None:
mp = MetaPackage.query.filter_by(name=name).first()
if mp is None:
mp = MetaPackage(name)
db.session.add(mp)
cache[name] = mp
return mp
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@staticmethod
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def SpecToList(spec, cache):
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retval = []
arr = spec.split(",")
import re
pattern = re.compile("^([a-z0-9_]+)$")
for x in arr:
x = x.strip()
if x == "":
continue
if not pattern.match(x):
continue
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retval.append(MetaPackage.GetOrCreate(x, cache))
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return retval
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class ContentWarning(db.Model):
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(100), unique=True, nullable=False)
title = db.Column(db.String(100), nullable=False)
description = db.Column(db.String(500), nullable=False)
packages = db.relationship("Package", back_populates="content_warnings", secondary=ContentWarnings)
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def __init__(self, title, description=""):
self.title = title
self.description = description
import re
regex = re.compile("[^a-z_]")
self.name = regex.sub("", self.title.lower().replace(" ", "_"))
def as_dict(self):
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description = self.description if self.description != "" else None
return { "name": self.name, "title": self.title, "description": description }
2020-07-17 21:48:51 +02:00
2018-03-26 12:28:34 +02:00
class Tag(db.Model):
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id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(100), unique=True, nullable=False)
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title = db.Column(db.String(100), nullable=False)
description = db.Column(db.String(500), nullable=True, default=None)
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backgroundColor = db.Column(db.String(6), nullable=False)
textColor = db.Column(db.String(6), nullable=False)
views = db.Column(db.Integer, nullable=False, default=0)
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packages = db.relationship("Package", back_populates="tags", secondary=Tags)
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def __init__(self, title, backgroundColor="000000", textColor="ffffff"):
self.title = title
self.backgroundColor = backgroundColor
self.textColor = textColor
import re
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regex = re.compile("[^a-z_]")
self.name = regex.sub("", self.title.lower().replace(" ", "_"))
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def as_dict(self):
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description = self.description if self.description != "" else None
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return {
"name": self.name,
"title": self.title,
"description": description,
"views": self.views,
}
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class MinetestRelease(db.Model):
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(100), unique=True, nullable=False)
protocol = db.Column(db.Integer, nullable=False, default=0)
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def __init__(self, name=None, protocol=0):
self.name = name
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self.protocol = protocol
def get_actual(self):
return None if self.name == "None" else self
def as_dict(self):
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return {
"name": self.name,
"protocol_version": self.protocol,
"is_dev": "-dev" in self.name,
}
@classmethod
def get(cls, version, protocol_num):
if version:
parts = version.strip().split(".")
if len(parts) >= 2:
major_minor = parts[0] + "." + parts[1]
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query = MinetestRelease.query.filter(MinetestRelease.name.like("{}%".format(major_minor)))
if protocol_num:
query = query.filter_by(protocol=protocol_num)
release = query.one_or_none()
if release:
return release
if protocol_num:
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# Find the closest matching release
return MinetestRelease.query.order_by(db.desc(MinetestRelease.protocol),
db.desc(MinetestRelease.id)) \
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.filter(MinetestRelease.protocol <= protocol_num).first()
return None
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class PackageRelease(db.Model):
id = db.Column(db.Integer, primary_key=True)
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package_id = db.Column(db.Integer, db.ForeignKey("package.id"))
package = db.relationship("Package", back_populates="releases", foreign_keys=[package_id])
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title = db.Column(db.String(100), nullable=False)
releaseDate = db.Column(db.DateTime, nullable=False)
url = db.Column(db.String(200), nullable=False, default="")
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approved = db.Column(db.Boolean, nullable=False, default=False)
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task_id = db.Column(db.String(37), nullable=True)
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commit_hash = db.Column(db.String(41), nullable=True, default=None)
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downloads = db.Column(db.Integer, nullable=False, default=0)
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min_rel_id = db.Column(db.Integer, db.ForeignKey("minetest_release.id"), nullable=True, server_default=None)
min_rel = db.relationship("MinetestRelease", foreign_keys=[min_rel_id])
max_rel_id = db.Column(db.Integer, db.ForeignKey("minetest_release.id"), nullable=True, server_default=None)
max_rel = db.relationship("MinetestRelease", foreign_keys=[max_rel_id])
# If the release is approved, then the task_id must be null and the url must be present
CK_approval_valid = db.CheckConstraint("not approved OR (task_id IS NULL AND (url = '') IS NOT FALSE)")
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@property
def file_path(self):
return self.url.replace("/uploads/", app.config["UPLOAD_DIR"])
def as_dict(self):
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return {
"id": self.id,
"title": self.title,
"url": self.url if self.url != "" else None,
"release_date": self.releaseDate.isoformat(),
"commit": self.commit_hash,
"downloads": self.downloads,
"min_minetest_version": self.min_rel and self.min_rel.as_dict(),
"max_minetest_version": self.max_rel and self.max_rel.as_dict(),
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}
def as_long_dict(self):
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return {
"id": self.id,
"title": self.title,
"url": self.url if self.url != "" else None,
"release_date": self.releaseDate.isoformat(),
"commit": self.commit_hash,
"downloads": self.downloads,
"min_minetest_version": self.min_rel and self.min_rel.as_dict(),
"max_minetest_version": self.max_rel and self.max_rel.as_dict(),
"package": self.package.as_key_dict()
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}
def get_edit_url(self):
return url_for("packages.edit_release",
author=self.package.author.username,
name=self.package.name,
id=self.id)
def get_delete_url(self):
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return url_for("packages.delete_release",
author=self.package.author.username,
name=self.package.name,
id=self.id)
def get_download_url(self):
return url_for("packages.download_release",
2018-07-28 19:33:36 +02:00
author=self.package.author.username,
name=self.package.name,
id=self.id)
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def __init__(self):
self.releaseDate = datetime.datetime.now()
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def get_download_filename(self):
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return f"{self.package.name}_{self.id}.zip"
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def approve(self, user):
if not self.check_perm(user, Permission.APPROVE_RELEASE):
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return False
if self.approved:
return True
assert self.task_id is None and self.url is not None and self.url != ""
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self.approved = True
if self.package.update_config:
self.package.update_config.outdated_at = None
self.package.update_config.last_commit = self.commit_hash
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return True
def check_perm(self, user, perm):
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if not user.is_authenticated:
return False
if type(perm) == str:
perm = Permission[perm]
elif type(perm) != Permission:
raise Exception("Unknown permission given to PackageRelease.check_perm()")
2020-01-19 01:02:33 +01:00
is_maintainer = user == self.package.author or user in self.package.maintainers
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if perm == Permission.DELETE_RELEASE:
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if user.rank.at_least(UserRank.ADMIN):
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return True
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if not (is_maintainer or user.rank.at_least(UserRank.EDITOR)):
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return False
if not self.package.approved or self.task_id is not None:
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return True
count = self.package.releases \
2020-01-19 01:02:33 +01:00
.filter(PackageRelease.id > self.id) \
.count()
return count > 0
elif perm == Permission.APPROVE_RELEASE:
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return user.rank.at_least(UserRank.APPROVER) or \
(is_maintainer and user.rank.at_least(
UserRank.MEMBER if self.approved else UserRank.NEW_MEMBER))
2020-01-19 01:02:33 +01:00
else:
raise Exception("Permission {} is not related to releases".format(perm.name))
2018-03-26 11:52:25 +02:00
class PackageScreenshot(db.Model):
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HARD_MIN_SIZE = (920, 517)
SOFT_MIN_SIZE = (1280, 720)
2018-03-26 11:52:25 +02:00
id = db.Column(db.Integer, primary_key=True)
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package_id = db.Column(db.Integer, db.ForeignKey("package.id"), nullable=False)
package = db.relationship("Package", back_populates="screenshots", foreign_keys=[package_id])
2020-12-06 04:35:25 +01:00
order = db.Column(db.Integer, nullable=False, default=0)
2018-03-26 11:52:25 +02:00
title = db.Column(db.String(100), nullable=False)
url = db.Column(db.String(100), nullable=False)
2018-05-25 19:57:30 +02:00
approved = db.Column(db.Boolean, nullable=False, default=False)
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created_at = db.Column(db.DateTime, nullable=False, default=datetime.datetime.utcnow)
2018-05-25 19:57:30 +02:00
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width = db.Column(db.Integer, nullable=False)
height = db.Column(db.Integer, nullable=False)
def is_very_small(self):
return self.width < 720 or self.height < 405
def is_too_small(self):
return self.width < PackageScreenshot.HARD_MIN_SIZE[0] or self.height < PackageScreenshot.HARD_MIN_SIZE[1]
def is_low_res(self):
return self.width < PackageScreenshot.SOFT_MIN_SIZE[0] or self.height < PackageScreenshot.SOFT_MIN_SIZE[1]
@property
def file_path(self):
return self.url.replace("/uploads/", app.config["UPLOAD_DIR"])
def get_edit_url(self):
return url_for("packages.edit_screenshot",
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author=self.package.author.username,
name=self.package.name,
id=self.id)
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def get_delete_url(self):
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return url_for("packages.delete_screenshot",
author=self.package.author.username,
name=self.package.name,
id=self.id)
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def get_thumb_url(self, level=2, format="webp"):
url = self.url.replace("/uploads/", "/thumbnails/{:d}/".format(level))
if format is not None:
start = url[:url.rfind(".")]
url = f"{start}.{format}"
return url
def as_dict(self, base_url=""):
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return {
"id": self.id,
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"order": self.order,
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"title": self.title,
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"url": base_url + self.url,
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"width": self.width,
"height": self.height,
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"approved": self.approved,
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"created_at": self.created_at.isoformat(),
"is_cover_image": self.package.cover_image == self,
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}
class PackageUpdateTrigger(enum.Enum):
COMMIT = "New Commit"
TAG = "New Tag"
def to_name(self):
return self.name.lower()
def __str__(self):
return self.name
@classmethod
def get(cls, name):
try:
return PackageUpdateTrigger[name.upper()]
except KeyError:
return None
@classmethod
def choices(cls):
return [(choice, choice.value) for choice in cls]
@classmethod
def coerce(cls, item):
return item if type(item) == PackageUpdateTrigger else PackageUpdateTrigger[item.upper()]
class PackageUpdateConfig(db.Model):
package_id = db.Column(db.Integer, db.ForeignKey("package.id"), primary_key=True)
package = db.relationship("Package", back_populates="update_config", foreign_keys=[package_id])
last_commit = db.Column(db.String(41), nullable=True, default=None)
last_tag = db.Column(db.String(41), nullable=True, default=None)
# Set to now when an outdated notification is sent. Set to None when a release is created
outdated_at = db.Column(db.DateTime, nullable=True, default=None)
trigger = db.Column(db.Enum(PackageUpdateTrigger), nullable=False, default=PackageUpdateTrigger.COMMIT)
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ref = db.Column(db.String(41), nullable=True, default=None)
make_release = db.Column(db.Boolean, nullable=False, default=False)
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# Was this made using Add Update Configs in Admin?
auto_created = db.Column(db.Boolean, nullable=False, default=False)
def set_outdated(self):
self.outdated_at = datetime.datetime.utcnow()
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def get_message(self):
if self.trigger == PackageUpdateTrigger.COMMIT:
msg = "New commit {} found on the Git repo.".format(self.last_commit[0:5])
last_release = self.package.releases.first()
if last_release and last_release.commit_hash:
msg += " The last release was commit {}".format(last_release.commit_hash[0:5])
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return msg
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else:
return "New tag {} found on the Git repo.".format(self.last_tag)
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def get_title(self):
return self.last_tag or self.outdated_at.strftime("%Y-%m-%d")
def get_ref(self):
return self.last_tag or self.last_commit
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def get_create_release_url(self):
return self.package.get_url("packages.create_release", title=self.get_title(), ref=self.get_ref())
class PackageAlias(db.Model):
id = db.Column(db.Integer, primary_key=True)
package_id = db.Column(db.Integer, db.ForeignKey("package.id"), nullable=False)
package = db.relationship("Package", back_populates="aliases", foreign_keys=[package_id])
author = db.Column(db.String(50), nullable=False)
name = db.Column(db.String(100), nullable=False)
def __init__(self, author="", name=""):
self.author = author
self.name = name
def get_edit_url(self):
return url_for("packages.alias_create_edit", author=self.package.author.username,
name=self.package.name, alias_id=self.id)
def as_dict(self):
return f"{self.author}/{self.name}"
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class PackageDailyStats(db.Model):
package_id = db.Column(db.Integer, db.ForeignKey("package.id"), primary_key=True)
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package = db.relationship("Package", back_populates="daily_stats", foreign_keys=[package_id])
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date = db.Column(db.Date, primary_key=True)
platform_minetest = db.Column(db.Integer, nullable=False, default=0)
platform_other = db.Column(db.Integer, nullable=False, default=0)
reason_new = db.Column(db.Integer, nullable=False, default=0)
reason_dependency = db.Column(db.Integer, nullable=False, default=0)
reason_update = db.Column(db.Integer, nullable=False, default=0)
@staticmethod
def update(package: Package, is_minetest: bool, reason: str):
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date = datetime.datetime.utcnow().date()
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to_update = dict()
kwargs = {
"package_id": package.id, "date": date
}
field_platform = "platform_minetest" if is_minetest else "platform_other"
to_update[field_platform] = getattr(PackageDailyStats, field_platform) + 1
kwargs[field_platform] = 1
field_reason = None
if reason == "new":
field_reason = "reason_new"
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elif reason == "dependency":
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field_reason = "reason_dependency"
elif reason == "update":
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field_reason = "reason_update"
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if field_reason:
to_update[field_reason] = getattr(PackageDailyStats, field_reason) + 1
kwargs[field_reason] = 1
stmt = insert(PackageDailyStats).values(**kwargs)
stmt = stmt.on_conflict_do_update(
index_elements=[PackageDailyStats.package_id, PackageDailyStats.date],
set_=to_update
)
conn = db.session.connection()
conn.execute(stmt)