1 from .models import db, PackageType, Package, ForumTopic, License, MinetestRelease, PackageRelease, User, Tag
2 from .models import tags as Tags
3 from .utils import isNo, isYes, get_int_or_abort
4 from sqlalchemy.sql.expression import func
5 from flask import abort
6 from sqlalchemy import or_
13 def __init__(self, args):
17 types = args.getlist("type")
18 types = [PackageType.get(tname) for tname in types]
19 types = [type for type in types if type is not None]
21 title = ", ".join([type.value + "s" for type in types])
24 tags = args.getlist("tag")
25 tags = [Tag.query.filter_by(name=tname).first() for tname in tags]
26 tags = [tag for tag in tags if tag is not None]
29 hide_flags = args.getlist("hide")
35 self.random = "random" in args
36 self.lucky = "lucky" in args
37 self.hide_nonfree = "nonfree" in hide_flags
38 self.limit = 1 if self.lucky else None
39 self.order_by = args.get("sort")
40 self.order_dir = args.get("order") or "desc"
44 self.search = args.get("q")
45 self.minetest_version = args.get("engine_version")
46 self.protocol_version = get_int_or_abort(args.get("protocol_version"))
47 self.author = args.get("author")
49 self.show_discarded = isYes(args.get("show_discarded"))
50 self.show_added = args.get("show_added")
51 if self.show_added is not None:
52 self.show_added = isYes(self.show_added)
54 if self.search is not None and self.search.strip() == "":
57 def setSortIfNone(self, name):
58 if self.order_by is None:
61 def getMinetestVersion(self):
62 if not self.protocol_version and not self.minetest_version:
65 return MinetestRelease.get(self.minetest_version, self.protocol_version)
67 def buildPackageQuery(self):
68 query = Package.query.filter_by(soft_deleted=False, approved=True)
70 if len(self.types) > 0:
71 query = query.filter(Package.type.in_(self.types))
74 query = query.search(self.search, sort=True)
77 query = query.order_by(func.random())
80 if self.order_by is None or self.order_by == "score":
81 to_order = Package.score
82 elif self.order_by == "name":
83 to_order = Package.name
84 elif self.order_by == "title":
85 to_order = Package.title
86 elif self.order_by == "downloads":
87 to_order = Package.downloads
88 elif self.order_by == "created_at" or self.order_by == "date":
89 to_order = Package.created_at
93 if self.order_dir == "asc":
94 to_order = db.asc(to_order)
95 elif self.order_dir == "desc":
96 to_order = db.desc(to_order)
100 query = query.order_by(to_order)
103 author = User.query.filter_by(username=self.author).first()
107 query = query.filter_by(author=author)
109 for tag in self.tags:
110 query = query.filter(Package.tags.any(Tag.id == tag.id))
112 if self.hide_nonfree:
113 query = query.filter(Package.license.has(License.is_foss == True))
114 query = query.filter(Package.media_license.has(License.is_foss == True))
116 if self.protocol_version or self.minetest_version:
117 version = self.getMinetestVersion()
119 query = query.join(Package.releases) \
120 .filter(PackageRelease.approved==True) \
121 .filter(or_(PackageRelease.min_rel_id==None, PackageRelease.min_rel_id<=version.id)) \
122 .filter(or_(PackageRelease.max_rel_id==None, PackageRelease.max_rel_id>=version.id))
125 query = query.limit(self.limit)
129 def buildTopicQuery(self, show_added=False):
130 query = ForumTopic.query
132 if not self.show_discarded:
133 query = query.filter_by(discarded=False)
135 show_added = self.show_added == True or (self.show_added is None and show_added)
137 query = query.filter(~ db.exists().where(Package.forums==ForumTopic.topic_id))
139 if self.order_by is None or self.order_by == "name":
140 query = query.order_by(db.asc(ForumTopic.wip), db.asc(ForumTopic.name), db.asc(ForumTopic.title))
141 elif self.order_by == "views":
142 query = query.order_by(db.desc(ForumTopic.views))
143 elif self.order_by == "created_at" or self.order_by == "date":
144 query = query.order_by(db.asc(ForumTopic.created_at))
147 query = query.filter(ForumTopic.title.ilike('%' + self.search + '%'))
149 if len(self.types) > 0:
150 query = query.filter(ForumTopic.type.in_(self.types))
153 query = query.limit(self.limit)