1 from .models import db, PackageType, Package, ForumTopic, License, MinetestRelease, PackageRelease
2 from .utils import isNo, isYes
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")
32 self.order_dir = args.get("order") or "desc"
33 self.protocol_version = args.get("protocol_version")
35 self.show_discarded = isYes(args.get("show_discarded"))
36 self.show_added = args.get("show_added")
37 if self.show_added is not None:
38 self.show_added = isYes(self.show_added)
40 if self.search is not None and self.search.strip() == "":
43 def setSortIfNone(self, name):
44 if self.order_by is None:
47 def getMinetestVersion(self):
48 if not self.protocol_version:
51 self.protocol_version = int(self.protocol_version)
52 version = MinetestRelease.query.filter(MinetestRelease.protocol>=self.protocol_version).first()
53 if version is not None:
58 def buildPackageQuery(self):
59 query = Package.query.filter_by(soft_deleted=False, approved=True)
61 if len(self.types) > 0:
62 query = query.filter(Package.type.in_(self.types))
65 query = query.search(self.search)
68 query = query.order_by(func.random())
71 if self.order_by is None or self.order_by == "score":
72 to_order = Package.score
73 elif self.order_by == "created_at":
74 to_order = Package.created_at
78 if self.order_dir == "asc":
79 to_order = db.asc(to_order)
80 elif self.order_dir == "desc":
81 to_order = db.desc(to_order)
85 query = query.order_by(to_order)
88 query = query.filter(Package.license.has(License.is_foss == True))
89 query = query.filter(Package.media_license.has(License.is_foss == True))
91 if self.protocol_version:
92 version = self.getMinetestVersion()
93 query = query.join(Package.releases) \
94 .filter(PackageRelease.approved==True) \
95 .filter(or_(PackageRelease.min_rel_id==None, PackageRelease.min_rel_id<=version)) \
96 .filter(or_(PackageRelease.max_rel_id==None, PackageRelease.max_rel_id>=version))
99 query = query.limit(self.limit)
103 def buildTopicQuery(self, show_added=False):
104 query = ForumTopic.query
106 if not self.show_discarded:
107 query = query.filter_by(discarded=False)
109 show_added = self.show_added == True or (self.show_added is None and show_added)
111 query = query.filter(~ db.exists().where(Package.forums==ForumTopic.topic_id))
113 if self.order_by is None or self.order_by == "name":
114 query = query.order_by(db.asc(ForumTopic.wip), db.asc(ForumTopic.name), db.asc(ForumTopic.title))
115 elif self.order_by == "views":
116 query = query.order_by(db.desc(ForumTopic.views))
117 elif self.order_by == "date":
118 query = query.order_by(db.asc(ForumTopic.created_at))
122 query = query.filter(ForumTopic.title.ilike('%' + self.search + '%'))
124 if len(self.types) > 0:
125 query = query.filter(ForumTopic.type.in_(self.types))
128 query = query.limit(self.limit)