contentdb/app/blueprints/homepage/__init__.py
2024-06-22 15:19:05 +01:00

137 lines
5.8 KiB
Python

# ContentDB
# Copyright (C) 2018-23 rubenwardy
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# 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
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
from flask import Blueprint, render_template, redirect
from sqlalchemy import and_
from app.models import Package, PackageReview, Thread, User, PackageState, db, PackageType, PackageRelease, Tags, Tag, \
Collection, License, Language
bp = Blueprint("homepage", __name__)
from sqlalchemy.orm import joinedload, subqueryload, load_only, noload
from sqlalchemy.sql.expression import func
PKGS_PER_ROW = 4
# GAMEJAM_BANNER = "https://jam.minetest.net/img/banner.png"
#
# class GameJam:
# cover_image = type("", (), dict(url=GAMEJAM_BANNER))()
# tags = []
#
# def get_cover_image_url(self):
# return GAMEJAM_BANNER
#
# def get_url(self, _name):
# return "/gamejam/"
#
# title = "Minetest Game Jam 2023: \"Unexpected\""
# author = None
#
# short_desc = "The game jam has finished! It's now up to the community to play and rate the games."
# type = type("", (), dict(value="Competition"))()
# content_warnings = []
# reviews = []
@bp.route("/gamejam/")
def gamejam():
return redirect("https://jam.minetest.net/")
@bp.route("/")
def home():
def package_load(query):
return query.options(
load_only(Package.name, Package.title, Package.short_desc, Package.state, raiseload=True),
subqueryload(Package.main_screenshot),
joinedload(Package.author).load_only(User.username, User.display_name, raiseload=True),
joinedload(Package.license).load_only(License.name, License.is_foss, raiseload=True),
joinedload(Package.media_license).load_only(License.name, License.is_foss, raiseload=True))
def package_spotlight_load(query):
return query.options(
load_only(Package.name, Package.title, Package.type, Package.short_desc, Package.state, Package.cover_image_id, raiseload=True),
subqueryload(Package.main_screenshot),
joinedload(Package.tags),
joinedload(Package.content_warnings),
joinedload(Package.author).load_only(User.username, User.display_name, raiseload=True),
subqueryload(Package.cover_image),
joinedload(Package.license).load_only(License.name, License.is_foss, raiseload=True),
joinedload(Package.media_license).load_only(License.name, License.is_foss, raiseload=True))
def review_load(query):
return query.options(
load_only(PackageReview.id, PackageReview.rating, PackageReview.created_at, PackageReview.language_id, raiseload=True),
joinedload(PackageReview.author).load_only(User.username, User.rank, User.email, User.display_name, User.profile_pic, User.is_active, raiseload=True),
joinedload(PackageReview.votes),
joinedload(PackageReview.language).load_only(Language.title, raiseload=True),
joinedload(PackageReview.thread).load_only(Thread.title, Thread.replies_count, raiseload=True).subqueryload(Thread.first_reply),
joinedload(PackageReview.package)
.load_only(Package.title, Package.name, raiseload=True)
.joinedload(Package.author).load_only(User.username, User.display_name, raiseload=True))
query = Package.query.filter_by(state=PackageState.APPROVED)
count = db.session.query(Package.id).filter(Package.state == PackageState.APPROVED).count()
spotlight_pkgs = package_spotlight_load(query.filter(
Package.collections.any(and_(Collection.name == "spotlight", Collection.author.has(username="ContentDB"))))
.order_by(func.random())).limit(6).all()
# spotlight_pkgs.insert(0, GameJam())
new = package_load(query).order_by(db.desc(Package.approved_at)).limit(PKGS_PER_ROW).all() # 0.06
pop_mod = package_load(query).filter_by(type=PackageType.MOD).order_by(db.desc(Package.score)).limit(2*PKGS_PER_ROW).all()
pop_gam = package_load(query).filter_by(type=PackageType.GAME).order_by(db.desc(Package.score)).limit(2*PKGS_PER_ROW).all()
pop_txp = package_load(query).filter_by(type=PackageType.TXP).order_by(db.desc(Package.score)).limit(2*PKGS_PER_ROW).all()
high_reviewed = package_load(query.order_by(db.desc(Package.score - Package.score_downloads))
.filter(Package.reviews.any()).limit(PKGS_PER_ROW)).all()
recent_releases_query = (
db.session.query(
Package.id,
func.max(PackageRelease.created_at).label("max_created_at")
)
.join(PackageRelease, Package.releases)
.group_by(Package.id)
.order_by(db.desc("max_created_at"))
.limit(3*PKGS_PER_ROW)
.subquery())
updated = (
package_load(db.session.query(Package)
.select_from(recent_releases_query)
.join(Package, Package.id == recent_releases_query.c.id)
.filter(Package.state == PackageState.APPROVED)
.limit(PKGS_PER_ROW))
.all())
reviews = review_load(PackageReview.query.filter(PackageReview.rating > 3)
.order_by(db.desc(PackageReview.created_at))).limit(5).all()
downloads_result = db.session.query(func.sum(Package.downloads)).one_or_none()
downloads = 0 if not downloads_result or not downloads_result[0] else downloads_result[0]
tags = db.session.query(func.count(Tags.c.tag_id), Tag) \
.select_from(Tag).outerjoin(Tags).join(Package).filter(Package.state == PackageState.APPROVED)\
.group_by(Tag.id).order_by(db.asc(Tag.title)).all()
return render_template("index.html", count=count, downloads=downloads, tags=tags, spotlight_pkgs=spotlight_pkgs,
new=new, updated=updated, pop_mod=pop_mod, pop_txp=pop_txp, pop_gam=pop_gam, high_reviewed=high_reviewed,
reviews=reviews)