1 from .models import db, PackageType, Package, ForumTopic, License, MinetestRelease, PackageRelease
2 from .utils import isNo
3 from sqlalchemy.sql.expression import func
4 from flask import abort
5 from sqlalchemy import or_
12 def __init__(self, args):
16 types = args.getlist("type")
17 types = [PackageType.get(tname) for tname in types]
18 types = [type for type in types if type is not None]
20 title = ", ".join([type.value + "s" for type in types])
22 hide_flags = args.getlist("hide")
26 self.search = args.get("q")
27 self.random = "random" in args
28 self.lucky = self.random or "lucky" in args
29 self.hide_nonfree = "nonfree" in hide_flags
30 self.limit = 1 if self.lucky else None
31 self.order_by = args.get("sort") or "score"
32 self.order_dir = args.get("order") or "desc"
33 self.protocol_version = args.get("protocol_version")
35 if self.search is not None and self.search.strip() == "":
38 def buildPackageQuery(self):
39 query = Package.query.filter_by(soft_deleted=False, approved=True)
41 if len(self.types) > 0:
42 query = query.filter(Package.type.in_(self.types))
45 query = query.search(self.search)
48 query = query.order_by(func.random())
51 if self.order_by == "score":
52 to_order = Package.score
53 elif self.order_by == "created_at":
54 to_order = Package.created_at
58 if self.order_dir == "asc":
59 to_order = db.asc(to_order)
60 elif self.order_dir == "desc":
61 to_order = db.desc(to_order)
65 query = query.order_by(to_order)
68 query = query.filter(Package.license.has(License.is_foss == True))
69 query = query.filter(Package.media_license.has(License.is_foss == True))
71 if self.protocol_version:
72 self.protocol_version = int(self.protocol_version)
73 version = MinetestRelease.query.filter(MinetestRelease.protocol>=self.protocol_version).first()
74 if version is not None:
79 query = query.join(Package.releases) \
80 .filter(or_(PackageRelease.min_rel_id==None, PackageRelease.min_rel_id<=version)) \
81 .filter(or_(PackageRelease.max_rel_id==None, PackageRelease.max_rel_id>=version))
84 query = query.limit(self.limit)
88 def buildTopicQuery(self):
89 topics = ForumTopic.query \
90 .filter(~ db.exists().where(Package.forums==ForumTopic.topic_id)) \
91 .order_by(db.asc(ForumTopic.wip), db.asc(ForumTopic.name), db.asc(ForumTopic.title))
94 topics = topics.filter(ForumTopic.title.ilike('%' + self.search + '%'))
96 if len(self.types) > 0:
97 topics = topics.filter(ForumTopic.type.in_(self.types))
100 topics = topics.limit(self.limit)