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ccca0fbf CAW |
1 | import datetime |
2 | ||
3 | from sqlalchemy.ext.declarative import declarative_base | |
4 | from sqlalchemy import ( | |
5 | Column, Integer, Unicode, UnicodeText, DateTime, Boolean, ForeignKey, | |
6 | UniqueConstraint) | |
88e90f41 | 7 | from sqlalchemy.orm import relationship |
02db7e0a E |
8 | from sqlalchemy.orm.collections import attribute_mapped_collection |
9 | from sqlalchemy.ext.associationproxy import association_proxy | |
ccca0fbf | 10 | |
02db7e0a | 11 | from mediagoblin.db.sql.extratypes import PathTupleWithSlashes |
7b194a79 | 12 | from mediagoblin.db.sql.base import GMGTableBase |
f42e49c3 | 13 | from mediagoblin.db.mixin import UserMixin, MediaEntryMixin |
ccca0fbf | 14 | |
7b194a79 E |
15 | |
16 | Base = declarative_base(cls=GMGTableBase) | |
ccca0fbf CAW |
17 | |
18 | ||
19ed039b E |
19 | class SimpleFieldAlias(object): |
20 | """An alias for any field""" | |
21 | def __init__(self, fieldname): | |
22 | self.fieldname = fieldname | |
23 | ||
24 | def __get__(self, instance, cls): | |
25 | return getattr(instance, self.fieldname) | |
26 | ||
27 | def __set__(self, instance, val): | |
28 | setattr(instance, self.fieldname, val) | |
29 | ||
30 | ||
f42e49c3 | 31 | class User(Base, UserMixin): |
ccca0fbf CAW |
32 | __tablename__ = "users" |
33 | ||
34 | id = Column(Integer, primary_key=True) | |
35 | username = Column(Unicode, nullable=False, unique=True) | |
36 | email = Column(Unicode, nullable=False) | |
37 | created = Column(DateTime, nullable=False, default=datetime.datetime.now) | |
38 | pw_hash = Column(Unicode, nullable=False) | |
39 | email_verified = Column(Boolean) | |
e365f980 | 40 | status = Column(Unicode, default=u"needs_email_verification", nullable=False) |
ccca0fbf CAW |
41 | verification_key = Column(Unicode) |
42 | is_admin = Column(Boolean, default=False, nullable=False) | |
43 | url = Column(Unicode) | |
44 | bio = Column(UnicodeText) # ?? | |
45 | bio_html = Column(UnicodeText) # ?? | |
46 | fp_verification_key = Column(Unicode) | |
7c2c56a5 | 47 | fp_token_expire = Column(DateTime) |
ccca0fbf CAW |
48 | |
49 | ## TODO | |
50 | # plugin data would be in a separate model | |
51 | ||
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52 | _id = SimpleFieldAlias("id") |
53 | ||
ccca0fbf | 54 | |
f42e49c3 | 55 | class MediaEntry(Base, MediaEntryMixin): |
ccca0fbf CAW |
56 | __tablename__ = "media_entries" |
57 | ||
58 | id = Column(Integer, primary_key=True) | |
59 | uploader = Column(Integer, ForeignKey('users.id'), nullable=False) | |
7c2c56a5 | 60 | title = Column(Unicode, nullable=False) |
ccca0fbf CAW |
61 | slug = Column(Unicode, nullable=False) |
62 | created = Column(DateTime, nullable=False, default=datetime.datetime.now) | |
63 | description = Column(UnicodeText) # ?? | |
64 | description_html = Column(UnicodeText) # ?? | |
65 | media_type = Column(Unicode, nullable=False) | |
c6263400 | 66 | state = Column(Unicode, nullable=False) # or use sqlalchemy.types.Enum? |
ccca0fbf CAW |
67 | |
68 | fail_error = Column(Unicode) | |
69 | fail_metadata = Column(UnicodeText) | |
70 | ||
02db7e0a | 71 | queued_media_file = Column(PathTupleWithSlashes) |
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72 | |
73 | queued_task_id = Column(Unicode) | |
74 | ||
75 | __table_args__ = ( | |
76 | UniqueConstraint('uploader', 'slug'), | |
77 | {}) | |
78 | ||
88e90f41 E |
79 | get_uploader = relationship(User) |
80 | ||
02db7e0a E |
81 | media_files_helper = relationship("MediaFile", |
82 | collection_class=attribute_mapped_collection("name"), | |
83 | cascade="all, delete-orphan" | |
84 | ) | |
85 | media_files = association_proxy('media_files_helper', 'file_path', | |
86 | creator=lambda k,v: MediaFile(name=k, file_path=v) | |
87 | ) | |
88 | ||
ccca0fbf | 89 | ## TODO |
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90 | # media_data |
91 | # attachment_files | |
92 | # fail_error | |
93 | ||
94 | ||
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95 | class MediaFile(Base): |
96 | __tablename__ = "mediafiles" | |
97 | ||
98 | media_entry = Column( | |
99 | Integer, ForeignKey(MediaEntry.id), | |
100 | nullable=False, primary_key=True) | |
101 | name = Column(Unicode, primary_key=True) | |
102 | file_path = Column(PathTupleWithSlashes) | |
103 | ||
104 | def __repr__(self): | |
105 | return "<MediaFile %s: %r>" % (self.name, self.file_path) | |
106 | ||
107 | ||
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108 | class Tag(Base): |
109 | __tablename__ = "tags" | |
110 | ||
111 | id = Column(Integer, primary_key=True) | |
112 | slug = Column(Unicode, nullable=False, unique=True) | |
113 | ||
114 | ||
115 | class MediaTag(Base): | |
116 | __tablename__ = "media_tags" | |
117 | ||
118 | id = Column(Integer, primary_key=True) | |
119 | tag = Column(Integer, ForeignKey('tags.id'), nullable=False) | |
120 | name = Column(Unicode) | |
121 | media_entry = Column( | |
122 | Integer, ForeignKey('media_entries.id'), | |
123 | nullable=False) | |
124 | # created = Column(DateTime, nullable=False, default=datetime.datetime.now) | |
125 | ||
126 | __table_args__ = ( | |
127 | UniqueConstraint('tag', 'media_entry'), | |
128 | {}) | |
129 | ||
130 | ||
131 | class MediaComment(Base): | |
132 | __tablename__ = "media_comments" | |
133 | ||
134 | id = Column(Integer, primary_key=True) | |
135 | media_entry = Column( | |
136 | Integer, ForeignKey('media_entries.id'), nullable=False) | |
137 | author = Column(Integer, ForeignKey('users.id'), nullable=False) | |
138 | created = Column(DateTime, nullable=False, default=datetime.datetime.now) | |
139 | content = Column(UnicodeText, nullable=False) | |
140 | content_html = Column(UnicodeText) | |
e365f980 | 141 | |
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142 | get_author = relationship(User) |
143 | ||
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144 | |
145 | def show_table_init(): | |
146 | from sqlalchemy import create_engine | |
147 | engine = create_engine('sqlite:///:memory:', echo=True) | |
148 | ||
149 | Base.metadata.create_all(engine) | |
150 | ||
151 | ||
152 | if __name__ == '__main__': | |
153 | show_table_init() |