1 # GNU MediaGoblin -- federated, autonomous media hosting
2 # Copyright (C) 2011, 2012 MediaGoblin contributors. See AUTHORS.
4 # This program is free software: you can redistribute it and/or modify
5 # it under the terms of the GNU Affero General Public License as published by
6 # the Free Software Foundation, either version 3 of the License, or
7 # (at your option) any later version.
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 # GNU Affero General Public License for more details.
14 # You should have received a copy of the GNU Affero General Public License
15 # along with this program. If not, see <http://www.gnu.org/licenses/>.
18 TODO: indexes on foreignkeys, where useful.
21 from __future__
import print_function
26 from sqlalchemy
import Column
, Integer
, Unicode
, UnicodeText
, DateTime
, \
27 Boolean
, ForeignKey
, UniqueConstraint
, PrimaryKeyConstraint
, \
28 SmallInteger
, Date
, types
29 from sqlalchemy
.orm
import relationship
, backref
, with_polymorphic
, validates
, \
31 from sqlalchemy
.orm
.collections
import attribute_mapped_collection
32 from sqlalchemy
.sql
import and_
33 from sqlalchemy
.sql
.expression
import desc
34 from sqlalchemy
.ext
.associationproxy
import association_proxy
35 from sqlalchemy
.util
import memoized_property
37 from mediagoblin
.db
.extratypes
import (PathTupleWithSlashes
, JSONEncoded
,
39 from mediagoblin
.db
.base
import Base
, DictReadAttrProxy
, FakeCursor
40 from mediagoblin
.db
.mixin
import UserMixin
, MediaEntryMixin
, \
41 CollectionMixin
, CollectionItemMixin
, ActivityMixin
, TextCommentMixin
, \
43 from mediagoblin
.tools
.files
import delete_media_files
44 from mediagoblin
.tools
.common
import import_component
45 from mediagoblin
.tools
.routing
import extract_url_arguments
48 from six
.moves
.urllib
.parse
import urljoin
51 _log
= logging
.getLogger(__name__
)
53 class GenericModelReference(Base
):
55 Represents a relationship to any model that is defined with a integer pk
57 __tablename__
= "core__generic_model_reference"
59 id = Column(Integer
, primary_key
=True)
60 obj_pk
= Column(Integer
, nullable
=False)
62 # This will be the tablename of the model
63 model_type
= Column(Unicode
, nullable
=False)
65 # Constrain it so obj_pk and model_type have to be unique
66 # They should be this order as the index is generated, "model_type" will be
67 # the major order as it's put first.
69 UniqueConstraint("model_type", "obj_pk"),
73 # This can happen if it's yet to be saved
74 if self
.model_type
is None or self
.obj_pk
is None:
77 model
= self
._get
_model
_from
_type
(self
.model_type
)
78 return model
.query
.filter_by(id=self
.obj_pk
).first()
80 def set_object(self
, obj
):
83 # Check we've been given a object
84 if not issubclass(model
, Base
):
85 raise ValueError("Only models can be set as using the GMR")
87 # Check that the model has an explicit __tablename__ declaration
88 if getattr(model
, "__tablename__", None) is None:
89 raise ValueError("Models must have __tablename__ attribute")
91 # Check that it's not a composite primary key
92 primary_keys
= [key
.name
for key
in class_mapper(model
).primary_key
]
93 if len(primary_keys
) > 1:
94 raise ValueError("Models can not have composite primary keys")
96 # Check that the field on the model is a an integer field
97 pk_column
= getattr(model
, primary_keys
[0])
98 if not isinstance(pk_column
.type, Integer
):
99 raise ValueError("Only models with integer pks can be set")
101 if getattr(obj
, pk_column
.key
) is None:
102 obj
.save(commit
=False)
104 self
.obj_pk
= getattr(obj
, pk_column
.key
)
105 self
.model_type
= obj
.__tablename
__
107 def _get_model_from_type(self
, model_type
):
108 """ Gets a model from a tablename (model type) """
109 if getattr(type(self
), "_TYPE_MAP", None) is None:
110 # We want to build on the class (not the instance) a map of all the
111 # models by the table name (type) for easy lookup, this is done on
112 # the class so it can be shared between all instances
114 # to prevent circular imports do import here
115 registry
= dict(Base
._decl
_class
_registry
).values()
116 self
._TYPE
_MAP
= dict(
117 ((m
.__tablename
__, m
) for m
in registry
if hasattr(m
, "__tablename__"))
119 setattr(type(self
), "_TYPE_MAP", self
._TYPE
_MAP
)
121 return self
.__class
__._TYPE
_MAP
[model_type
]
124 def find_for_obj(cls
, obj
):
125 """ Finds a GMR for an object or returns None """
126 # Is there one for this already.
128 pk
= getattr(obj
, "id")
130 gmr
= cls
.query
.filter_by(
132 model_type
=model
.__tablename
__
138 def find_or_new(cls
, obj
):
139 """ Finds an existing GMR or creates a new one for the object """
140 gmr
= cls
.find_for_obj(obj
)
142 # If there isn't one already create one
146 model_type
=type(obj
).__tablename
__
151 class Location(Base
):
152 """ Represents a physical location """
153 __tablename__
= "core__locations"
155 id = Column(Integer
, primary_key
=True)
156 name
= Column(Unicode
)
159 position
= Column(MutationDict
.as_mutable(JSONEncoded
))
160 address
= Column(MutationDict
.as_mutable(JSONEncoded
))
163 def create(cls
, data
, obj
):
165 location
.unserialize(data
)
167 obj
.location
= location
.id
170 def serialize(self
, request
):
171 location
= {"objectType": "place"}
173 if self
.name
is not None:
174 location
["displayName"] = self
.name
177 location
["position"] = self
.position
180 location
["address"] = self
.address
184 def unserialize(self
, data
):
185 if "displayName" in data
:
186 self
.name
= data
["displayName"]
191 # nicer way to do this?
192 if "position" in data
:
193 # TODO: deal with ISO 9709 formatted string as position
194 if "altitude" in data
["position"]:
195 self
.position
["altitude"] = data
["position"]["altitude"]
197 if "direction" in data
["position"]:
198 self
.position
["direction"] = data
["position"]["direction"]
200 if "longitude" in data
["position"]:
201 self
.position
["longitude"] = data
["position"]["longitude"]
203 if "latitude" in data
["position"]:
204 self
.position
["latitude"] = data
["position"]["latitude"]
206 if "address" in data
:
207 if "formatted" in data
["address"]:
208 self
.address
["formatted"] = data
["address"]["formatted"]
210 if "streetAddress" in data
["address"]:
211 self
.address
["streetAddress"] = data
["address"]["streetAddress"]
213 if "locality" in data
["address"]:
214 self
.address
["locality"] = data
["address"]["locality"]
216 if "region" in data
["address"]:
217 self
.address
["region"] = data
["address"]["region"]
219 if "postalCode" in data
["address"]:
220 self
.address
["postalCode"] = data
["addresss"]["postalCode"]
222 if "country" in data
["address"]:
223 self
.address
["country"] = data
["address"]["country"]
225 class User(Base
, UserMixin
):
227 Base user that is common amongst LocalUser and RemoteUser.
229 This holds all the fields which are common between both the Local and Remote
232 NB: ForeignKeys should reference this User model and NOT the LocalUser or
235 __tablename__
= "core__users"
237 id = Column(Integer
, primary_key
=True)
238 url
= Column(Unicode
)
239 bio
= Column(UnicodeText
)
240 name
= Column(Unicode
)
242 # This is required for the polymorphic inheritance
243 type = Column(Unicode
)
245 created
= Column(DateTime
, nullable
=False, default
=datetime
.datetime
.utcnow
)
246 updated
= Column(DateTime
, nullable
=False, default
=datetime
.datetime
.utcnow
)
248 location
= Column(Integer
, ForeignKey("core__locations.id"))
251 get_location
= relationship("Location", lazy
="joined")
254 'polymorphic_identity': 'user',
255 'polymorphic_on': type,
258 deletion_mode
= Base
.SOFT_DELETE
260 def soft_delete(self
, *args
, **kwargs
):
261 # Find all the Collections and delete those
262 for collection
in Collection
.query
.filter_by(actor
=self
.id):
263 collection
.delete(**kwargs
)
265 # Find all the comments and delete those too
266 for comment
in TextComment
.query
.filter_by(actor
=self
.id):
267 comment
.delete(**kwargs
)
269 # Find all the activities and delete those too
270 for activity
in Activity
.query
.filter_by(actor
=self
.id):
271 activity
.delete(**kwargs
)
273 super(User
, self
).soft_delete(*args
, **kwargs
)
276 def delete(self
, *args
, **kwargs
):
277 """Deletes a User and all related entries/comments/files/..."""
278 # Collections get deleted by relationships.
280 media_entries
= MediaEntry
.query
.filter(MediaEntry
.actor
== self
.id)
281 for media
in media_entries
:
282 # TODO: Make sure that "MediaEntry.delete()" also deletes
283 # all related files/Comments
284 media
.delete(del_orphan_tags
=False, commit
=False)
286 # Delete now unused tags
287 # TODO: import here due to cyclic imports!!! This cries for refactoring
288 from mediagoblin
.db
.util
import clean_orphan_tags
289 clean_orphan_tags(commit
=False)
291 # Delete user, pass through commit=False/True in kwargs
292 username
= self
.username
293 super(User
, self
).delete(*args
, **kwargs
)
294 _log
.info('Deleted user "{0}" account'.format(username
))
296 def has_privilege(self
, privilege
, allow_admin
=True):
298 This method checks to make sure a user has all the correct privileges
299 to access a piece of content.
301 :param privilege A unicode object which represent the different
302 privileges which may give the user access to
305 :param allow_admin If this is set to True the then if the user is
306 an admin, then this will always return True
307 even if the user hasn't been given the
308 privilege. (defaults to True)
310 priv
= Privilege
.query
.filter_by(privilege_name
=privilege
).one()
311 if priv
in self
.all_privileges
:
313 elif allow_admin
and self
.has_privilege(u
'admin', allow_admin
=False):
320 Checks if this user is banned.
322 :returns True if self is banned
323 :returns False if self is not
325 return UserBan
.query
.get(self
.id) is not None
327 def serialize(self
, request
):
328 published
= UTC
.localize(self
.created
)
329 updated
= UTC
.localize(self
.updated
)
331 "published": published
.isoformat(),
332 "updated": updated
.isoformat(),
333 "objectType": self
.object_type
,
341 user
.update({"summary": self
.bio
})
343 user
.update({"url": self
.url
})
345 user
.update({"location": self
.get_location
.serialize(request
)})
349 def unserialize(self
, data
):
350 if "summary" in data
:
351 self
.bio
= data
["summary"]
353 if "location" in data
:
354 Location
.create(data
, self
)
356 class LocalUser(User
):
357 """ This represents a user registered on this instance """
358 __tablename__
= "core__local_users"
360 id = Column(Integer
, ForeignKey("core__users.id"), primary_key
=True)
361 username
= Column(Unicode
, nullable
=False, unique
=True)
362 # Note: no db uniqueness constraint on email because it's not
363 # reliable (many email systems case insensitive despite against
364 # the RFC) and because it would be a mess to implement at this
366 email
= Column(Unicode
, nullable
=False)
367 pw_hash
= Column(Unicode
)
369 # Intented to be nullable=False, but migrations would not work for it
370 # set to nullable=True implicitly.
371 wants_comment_notification
= Column(Boolean
, default
=True)
372 wants_notifications
= Column(Boolean
, default
=True)
373 license_preference
= Column(Unicode
)
374 uploaded
= Column(Integer
, default
=0)
375 upload_limit
= Column(Integer
)
378 "polymorphic_identity": "user_local",
382 # plugin data would be in a separate model
385 return '<{0} #{1} {2} {3} "{4}">'.format(
386 self
.__class
__.__name
__,
388 'verified' if self
.has_privilege(u
'active') else 'non-verified',
389 'admin' if self
.has_privilege(u
'admin') else 'user',
392 def get_public_id(self
, host
):
393 return "acct:{0}@{1}".format(self
.username
, host
)
395 def serialize(self
, request
):
397 "id": self
.get_public_id(request
.host
),
398 "preferredUsername": self
.username
,
399 "displayName": self
.get_public_id(request
.host
).split(":", 1)[1],
402 "href": request
.urlgen(
403 "mediagoblin.api.user.profile",
404 username
=self
.username
,
409 "href": request
.urlgen(
410 "mediagoblin.api.inbox",
411 username
=self
.username
,
416 "href": request
.urlgen(
417 "mediagoblin.api.feed",
418 username
=self
.username
,
425 user
.update(super(LocalUser
, self
).serialize(request
))
428 class RemoteUser(User
):
429 """ User that is on another (remote) instance """
430 __tablename__
= "core__remote_users"
432 id = Column(Integer
, ForeignKey("core__users.id"), primary_key
=True)
433 webfinger
= Column(Unicode
, unique
=True)
436 'polymorphic_identity': 'user_remote'
440 return "<{0} #{1} {2}>".format(
441 self
.__class
__.__name
__,
449 Model representing a client - Used for API Auth
451 __tablename__
= "core__clients"
453 id = Column(Unicode
, nullable
=True, primary_key
=True)
454 secret
= Column(Unicode
, nullable
=False)
455 expirey
= Column(DateTime
, nullable
=True)
456 application_type
= Column(Unicode
, nullable
=False)
457 created
= Column(DateTime
, nullable
=False, default
=datetime
.datetime
.utcnow
)
458 updated
= Column(DateTime
, nullable
=False, default
=datetime
.datetime
.utcnow
)
461 redirect_uri
= Column(JSONEncoded
, nullable
=True)
462 logo_url
= Column(Unicode
, nullable
=True)
463 application_name
= Column(Unicode
, nullable
=True)
464 contacts
= Column(JSONEncoded
, nullable
=True)
467 if self
.application_name
:
468 return "<Client {0} - {1}>".format(self
.application_name
, self
.id)
470 return "<Client {0}>".format(self
.id)
472 class RequestToken(Base
):
474 Model for representing the request tokens
476 __tablename__
= "core__request_tokens"
478 token
= Column(Unicode
, primary_key
=True)
479 secret
= Column(Unicode
, nullable
=False)
480 client
= Column(Unicode
, ForeignKey(Client
.id))
481 actor
= Column(Integer
, ForeignKey(User
.id), nullable
=True)
482 used
= Column(Boolean
, default
=False)
483 authenticated
= Column(Boolean
, default
=False)
484 verifier
= Column(Unicode
, nullable
=True)
485 callback
= Column(Unicode
, nullable
=False, default
=u
"oob")
486 created
= Column(DateTime
, nullable
=False, default
=datetime
.datetime
.utcnow
)
487 updated
= Column(DateTime
, nullable
=False, default
=datetime
.datetime
.utcnow
)
489 get_client
= relationship(Client
)
491 class AccessToken(Base
):
493 Model for representing the access tokens
495 __tablename__
= "core__access_tokens"
497 token
= Column(Unicode
, nullable
=False, primary_key
=True)
498 secret
= Column(Unicode
, nullable
=False)
499 actor
= Column(Integer
, ForeignKey(User
.id))
500 request_token
= Column(Unicode
, ForeignKey(RequestToken
.token
))
501 created
= Column(DateTime
, nullable
=False, default
=datetime
.datetime
.utcnow
)
502 updated
= Column(DateTime
, nullable
=False, default
=datetime
.datetime
.utcnow
)
504 get_requesttoken
= relationship(RequestToken
)
507 class NonceTimestamp(Base
):
509 A place the timestamp and nonce can be stored - this is for OAuth1
511 __tablename__
= "core__nonce_timestamps"
513 nonce
= Column(Unicode
, nullable
=False, primary_key
=True)
514 timestamp
= Column(DateTime
, nullable
=False, primary_key
=True)
516 class MediaEntry(Base
, MediaEntryMixin
, CommentingMixin
):
518 TODO: Consider fetching the media_files using join
520 __tablename__
= "core__media_entries"
522 id = Column(Integer
, primary_key
=True)
523 public_id
= Column(Unicode
, unique
=True, nullable
=True)
524 remote
= Column(Boolean
, default
=False)
526 actor
= Column(Integer
, ForeignKey(User
.id), nullable
=False, index
=True)
527 title
= Column(Unicode
, nullable
=False)
528 slug
= Column(Unicode
)
529 description
= Column(UnicodeText
) # ??
530 media_type
= Column(Unicode
, nullable
=False)
531 state
= Column(Unicode
, default
=u
'unprocessed', nullable
=False)
532 # or use sqlalchemy.types.Enum?
533 license
= Column(Unicode
)
534 file_size
= Column(Integer
, default
=0)
535 location
= Column(Integer
, ForeignKey("core__locations.id"))
536 get_location
= relationship("Location", lazy
="joined")
538 created
= Column(DateTime
, nullable
=False, default
=datetime
.datetime
.utcnow
,
540 updated
= Column(DateTime
, nullable
=False, default
=datetime
.datetime
.utcnow
)
542 fail_error
= Column(Unicode
)
543 fail_metadata
= Column(JSONEncoded
)
545 transcoding_progress
= Column(SmallInteger
)
547 queued_media_file
= Column(PathTupleWithSlashes
)
549 queued_task_id
= Column(Unicode
)
552 UniqueConstraint('actor', 'slug'),
555 deletion_mode
= Base
.SOFT_DELETE
557 get_actor
= relationship(User
)
559 media_files_helper
= relationship("MediaFile",
560 collection_class
=attribute_mapped_collection("name"),
561 cascade
="all, delete-orphan"
563 media_files
= association_proxy('media_files_helper', 'file_path',
564 creator
=lambda k
, v
: MediaFile(name
=k
, file_path
=v
)
567 attachment_files_helper
= relationship("MediaAttachmentFile",
568 cascade
="all, delete-orphan",
569 order_by
="MediaAttachmentFile.created"
571 attachment_files
= association_proxy("attachment_files_helper", "dict_view",
572 creator
=lambda v
: MediaAttachmentFile(
573 name
=v
["name"], filepath
=v
["filepath"])
576 tags_helper
= relationship("MediaTag",
577 cascade
="all, delete-orphan" # should be automatically deleted
579 tags
= association_proxy("tags_helper", "dict_view",
580 creator
=lambda v
: MediaTag(name
=v
["name"], slug
=v
["slug"])
583 media_metadata
= Column(MutationDict
.as_mutable(JSONEncoded
),
584 default
=MutationDict())
590 def get_uploader(self
):
592 return self
.get_actor
600 def collections(self
):
601 """ Get any collections that this MediaEntry is in """
602 return list(Collection
.query
.join(Collection
.collection_items
).join(
603 CollectionItem
.object_helper
606 GenericModelReference
.model_type
== self
.__tablename
__,
607 GenericModelReference
.obj_pk
== self
.id
611 def get_comments(self
, ascending
=False):
612 query
= Comment
.query
.join(Comment
.target_helper
).filter(and_(
613 GenericModelReference
.obj_pk
== self
.id,
614 GenericModelReference
.model_type
== self
.__tablename
__
618 query
= query
.order_by(Comment
.added
.asc())
620 query
= query
.order_by(Comment
.added
.desc())
624 def url_to_prev(self
, urlgen
):
625 """get the next 'newer' entry by this user"""
626 media
= MediaEntry
.query
.filter(
627 (MediaEntry
.actor
== self
.actor
)
628 & (MediaEntry
.state
== u
'processed')
629 & (MediaEntry
.id > self
.id)).order_by(MediaEntry
.id).first()
631 if media
is not None:
632 return media
.url_for_self(urlgen
)
634 def url_to_next(self
, urlgen
):
635 """get the next 'older' entry by this user"""
636 media
= MediaEntry
.query
.filter(
637 (MediaEntry
.actor
== self
.actor
)
638 & (MediaEntry
.state
== u
'processed')
639 & (MediaEntry
.id < self
.id)).order_by(desc(MediaEntry
.id)).first()
641 if media
is not None:
642 return media
.url_for_self(urlgen
)
644 def get_file_metadata(self
, file_key
, metadata_key
=None):
646 Return the file_metadata dict of a MediaFile. If metadata_key is given,
647 return the value of the key.
649 media_file
= MediaFile
.query
.filter_by(media_entry
=self
.id,
650 name
=six
.text_type(file_key
)).first()
654 return media_file
.file_metadata
.get(metadata_key
, None)
656 return media_file
.file_metadata
658 def set_file_metadata(self
, file_key
, **kwargs
):
660 Update the file_metadata of a MediaFile.
662 media_file
= MediaFile
.query
.filter_by(media_entry
=self
.id,
663 name
=six
.text_type(file_key
)).first()
665 file_metadata
= media_file
.file_metadata
or {}
667 for key
, value
in six
.iteritems(kwargs
):
668 file_metadata
[key
] = value
670 media_file
.file_metadata
= file_metadata
674 def media_data(self
):
675 return getattr(self
, self
.media_data_ref
)
677 def media_data_init(self
, **kwargs
):
679 Initialize or update the contents of a media entry's media_data row
681 media_data
= self
.media_data
683 if media_data
is None:
684 # Get the correct table:
685 table
= import_component(self
.media_type
+ '.models:DATA_MODEL')
686 # No media data, so actually add a new one
687 media_data
= table(**kwargs
)
688 # Get the relationship set up.
689 media_data
.get_media_entry
= self
691 # Update old media data
692 for field
, value
in six
.iteritems(kwargs
):
693 setattr(media_data
, field
, value
)
696 def media_data_ref(self
):
697 return import_component(self
.media_type
+ '.models:BACKREF_NAME')
701 # obj.__repr__() should return a str on Python 2
702 safe_title
= self
.title
.encode('utf-8', 'replace')
704 safe_title
= self
.title
706 return '<{classname} {id}: {title}>'.format(
707 classname
=self
.__class
__.__name
__,
711 def soft_delete(self
, *args
, **kwargs
):
712 # Find all of the media comments for this and delete them
713 for comment
in self
.get_comments():
714 comment
.delete(*args
, **kwargs
)
716 super(MediaEntry
, self
).soft_delete(*args
, **kwargs
)
718 def delete(self
, del_orphan_tags
=True, **kwargs
):
719 """Delete MediaEntry and all related files/attachments/comments
721 This will *not* automatically delete unused collections, which
724 :param del_orphan_tags: True/false if we delete unused Tags too
725 :param commit: True/False if this should end the db transaction"""
726 # User's CollectionItems are automatically deleted via "cascade".
727 # Comments on this Media are deleted by cascade, hopefully.
729 # Delete all related files/attachments
731 delete_media_files(self
)
732 except OSError as error
:
733 # Returns list of files we failed to delete
734 _log
.error('No such files from the user "{1}" to delete: '
735 '{0}'.format(str(error
), self
.get_actor
))
736 _log
.info('Deleted Media entry id "{0}"'.format(self
.id))
737 # Related MediaTag's are automatically cleaned, but we might
738 # want to clean out unused Tag's too.
740 # TODO: Import here due to cyclic imports!!!
741 # This cries for refactoring
742 from mediagoblin
.db
.util
import clean_orphan_tags
743 clean_orphan_tags(commit
=False)
744 # pass through commit=False/True in kwargs
745 super(MediaEntry
, self
).delete(**kwargs
)
747 def serialize(self
, request
, show_comments
=True):
748 """ Unserialize MediaEntry to object """
749 author
= self
.get_actor
750 published
= UTC
.localize(self
.created
)
751 updated
= UTC
.localize(self
.updated
)
752 public_id
= self
.get_public_id(request
.urlgen
)
755 "author": author
.serialize(request
),
756 "objectType": self
.object_type
,
757 "url": self
.url_for_self(request
.urlgen
, qualified
=True),
759 "url": urljoin(request
.host_url
, self
.thumb_url
),
762 "url": urljoin(request
.host_url
, self
.original_url
),
764 "published": published
.isoformat(),
765 "updated": updated
.isoformat(),
778 context
["displayName"] = self
.title
781 context
["content"] = self
.description
784 context
["license"] = self
.license
787 context
["location"] = self
.get_location
.serialize(request
)
791 l
.comment().serialize(request
) for l
in self
.get_comments()]
792 total
= len(comments
)
793 context
["replies"] = {
796 "url": request
.urlgen(
797 "mediagoblin.api.object.comments",
798 object_type
=self
.object_type
,
804 # Add image height and width if possible. We didn't use to store this
805 # data and we're not able (and maybe not willing) to re-process all
806 # images so it's possible this might not exist.
807 if self
.get_file_metadata("thumb", "height"):
808 height
= self
.get_file_metadata("thumb", "height")
809 context
["image"]["height"] = height
810 if self
.get_file_metadata("thumb", "width"):
811 width
= self
.get_file_metadata("thumb", "width")
812 context
["image"]["width"] = width
813 if self
.get_file_metadata("original", "height"):
814 height
= self
.get_file_metadata("original", "height")
815 context
["fullImage"]["height"] = height
816 if self
.get_file_metadata("original", "height"):
817 width
= self
.get_file_metadata("original", "width")
818 context
["fullImage"]["width"] = width
822 def unserialize(self
, data
):
823 """ Takes API objects and unserializes on existing MediaEntry """
824 if "displayName" in data
:
825 self
.title
= data
["displayName"]
827 if "content" in data
:
828 self
.description
= data
["content"]
830 if "license" in data
:
831 self
.license
= data
["license"]
833 if "location" in data
:
834 License
.create(data
["location"], self
)
838 class FileKeynames(Base
):
840 keywords for various places.
841 currently the MediaFile keys
843 __tablename__
= "core__file_keynames"
844 id = Column(Integer
, primary_key
=True)
845 name
= Column(Unicode
, unique
=True)
848 return "<FileKeyname %r: %r>" % (self
.id, self
.name
)
851 def find_or_new(cls
, name
):
852 t
= cls
.query
.filter_by(name
=name
).first()
855 return cls(name
=name
)
858 class MediaFile(Base
):
860 TODO: Highly consider moving "name" into a new table.
861 TODO: Consider preloading said table in software
863 __tablename__
= "core__mediafiles"
865 media_entry
= Column(
866 Integer
, ForeignKey(MediaEntry
.id),
868 name_id
= Column(SmallInteger
, ForeignKey(FileKeynames
.id), nullable
=False)
869 file_path
= Column(PathTupleWithSlashes
)
870 file_metadata
= Column(MutationDict
.as_mutable(JSONEncoded
))
873 PrimaryKeyConstraint('media_entry', 'name_id'),
877 return "<MediaFile %s: %r>" % (self
.name
, self
.file_path
)
879 name_helper
= relationship(FileKeynames
, lazy
="joined", innerjoin
=True)
880 name
= association_proxy('name_helper', 'name',
881 creator
=FileKeynames
.find_or_new
885 class MediaAttachmentFile(Base
):
886 __tablename__
= "core__attachment_files"
888 id = Column(Integer
, primary_key
=True)
889 media_entry
= Column(
890 Integer
, ForeignKey(MediaEntry
.id),
892 name
= Column(Unicode
, nullable
=False)
893 filepath
= Column(PathTupleWithSlashes
)
894 created
= Column(DateTime
, nullable
=False, default
=datetime
.datetime
.utcnow
)
898 """A dict like view on this object"""
899 return DictReadAttrProxy(self
)
903 __tablename__
= "core__tags"
905 id = Column(Integer
, primary_key
=True)
906 slug
= Column(Unicode
, nullable
=False, unique
=True)
909 return "<Tag %r: %r>" % (self
.id, self
.slug
)
912 def find_or_new(cls
, slug
):
913 t
= cls
.query
.filter_by(slug
=slug
).first()
916 return cls(slug
=slug
)
919 class MediaTag(Base
):
920 __tablename__
= "core__media_tags"
922 id = Column(Integer
, primary_key
=True)
923 media_entry
= Column(
924 Integer
, ForeignKey(MediaEntry
.id),
925 nullable
=False, index
=True)
926 tag
= Column(Integer
, ForeignKey(Tag
.id), nullable
=False, index
=True)
927 name
= Column(Unicode
)
928 # created = Column(DateTime, nullable=False, default=datetime.datetime.utcnow)
931 UniqueConstraint('tag', 'media_entry'),
934 tag_helper
= relationship(Tag
)
935 slug
= association_proxy('tag_helper', 'slug',
936 creator
=Tag
.find_or_new
939 def __init__(self
, name
=None, slug
=None):
944 self
.tag_helper
= Tag
.find_or_new(slug
)
948 """A dict like view on this object"""
949 return DictReadAttrProxy(self
)
953 Link table between a response and another object that can have replies.
955 This acts as a link table between an object and the comments on it, it's
956 done like this so that you can look up all the comments without knowing
957 whhich comments are on an object before hand. Any object can be a comment
958 and more or less any object can accept comments too.
960 Important: This is NOT the old MediaComment table.
962 __tablename__
= "core__comment_links"
964 id = Column(Integer
, primary_key
=True)
966 # The GMR to the object the comment is on.
969 ForeignKey(GenericModelReference
.id),
972 target_helper
= relationship(
973 GenericModelReference
,
974 foreign_keys
=[target_id
]
976 target
= association_proxy("target_helper", "get_object",
977 creator
=GenericModelReference
.find_or_new
)
982 ForeignKey(GenericModelReference
.id),
985 comment_helper
= relationship(
986 GenericModelReference
,
987 foreign_keys
=[comment_id
]
989 comment
= association_proxy("comment_helper", "get_object",
990 creator
=GenericModelReference
.find_or_new
)
993 added
= Column(DateTime
, nullable
=False, default
=datetime
.datetime
.utcnow
)
996 def get_author(self
):
998 return self
.comment().get_actor
# noqa
1000 def __getattr__(self
, attr
):
1002 return getattr(self
.comment(), attr
) # noqa
1003 except Exception as e
:
1007 class TextComment(Base
, TextCommentMixin
, CommentingMixin
):
1009 A basic text comment, this is a usually short amount of text and nothing else
1011 # This is a legacy from when Comments where just on MediaEntry objects.
1012 __tablename__
= "core__media_comments"
1014 id = Column(Integer
, primary_key
=True)
1015 public_id
= Column(Unicode
, unique
=True)
1016 actor
= Column(Integer
, ForeignKey(User
.id), nullable
=False)
1017 created
= Column(DateTime
, nullable
=False, default
=datetime
.datetime
.utcnow
)
1018 updated
= Column(DateTime
, nullable
=False, default
=datetime
.datetime
.utcnow
)
1019 content
= Column(UnicodeText
, nullable
=False)
1020 location
= Column(Integer
, ForeignKey("core__locations.id"))
1021 get_location
= relationship("Location", lazy
="joined")
1023 # Cascade: Comments are owned by their creator. So do the full thing.
1024 # lazy=dynamic: People might post a *lot* of comments,
1025 # so make the "posted_comments" a query-like thing.
1026 get_actor
= relationship(User
,
1027 backref
=backref("posted_comments",
1029 cascade
="all, delete-orphan"))
1030 deletion_mode
= Base
.SOFT_DELETE
1032 def serialize(self
, request
):
1033 """ Unserialize to python dictionary for API """
1034 target
= self
.get_reply_to()
1035 # If this is target just.. give them nothing?
1039 target
= target
.serialize(request
, show_comments
=False)
1042 author
= self
.get_actor
1043 published
= UTC
.localize(self
.created
)
1045 "id": self
.get_public_id(request
.urlgen
),
1046 "objectType": self
.object_type
,
1047 "content": self
.content
,
1048 "inReplyTo": target
,
1049 "author": author
.serialize(request
),
1050 "published": published
.isoformat(),
1051 "updated": published
.isoformat(),
1055 context
["location"] = self
.get_location
.seralize(request
)
1059 def unserialize(self
, data
, request
):
1060 """ Takes API objects and unserializes on existing comment """
1061 if "content" in data
:
1062 self
.content
= data
["content"]
1064 if "location" in data
:
1065 Location
.create(data
["location"], self
)
1068 # Handle changing the reply ID
1069 if "inReplyTo" in data
:
1070 # Validate that the ID is correct
1072 id = extract_url_arguments(
1073 url
=data
["inReplyTo"]["id"],
1074 urlmap
=request
.app
.url_map
1079 public_id
= request
.urlgen(
1080 "mediagoblin.api.object",
1082 object_type
=data
["inReplyTo"]["objectType"],
1086 media
= MediaEntry
.query
.filter_by(public_id
=public_id
).first()
1090 # We need an ID for this model.
1091 self
.save(commit
=False)
1101 class Collection(Base
, CollectionMixin
, CommentingMixin
):
1102 """A representation of a collection of objects.
1104 This holds a group/collection of objects that could be a user defined album
1105 or their inbox, outbox, followers, etc. These are always ordered and accessable
1106 via the API and web.
1108 The collection has a number of types which determine what kind of collection
1109 it is, for example the users inbox will be of `Collection.INBOX_TYPE` that will
1110 be stored on the `Collection.type` field. It's important to set the correct type.
1112 On deletion, contained CollectionItems get automatically reaped via
1114 __tablename__
= "core__collections"
1116 id = Column(Integer
, primary_key
=True)
1117 public_id
= Column(Unicode
, unique
=True)
1118 title
= Column(Unicode
, nullable
=False)
1119 slug
= Column(Unicode
)
1120 created
= Column(DateTime
, nullable
=False, default
=datetime
.datetime
.utcnow
,
1122 updated
= Column(DateTime
, nullable
=False, default
=datetime
.datetime
.utcnow
)
1123 description
= Column(UnicodeText
)
1124 actor
= Column(Integer
, ForeignKey(User
.id), nullable
=False)
1125 num_items
= Column(Integer
, default
=0)
1127 # There are lots of different special types of collections in the pump.io API
1128 # for example: followers, following, inbox, outbox, etc. See type constants
1129 # below the fields on this model.
1130 type = Column(Unicode
, nullable
=False)
1133 location
= Column(Integer
, ForeignKey("core__locations.id"))
1134 get_location
= relationship("Location", lazy
="joined")
1136 # Cascade: Collections are owned by their creator. So do the full thing.
1137 get_actor
= relationship(User
,
1138 backref
=backref("collections",
1139 cascade
="all, delete-orphan"))
1141 UniqueConstraint("actor", "slug"),
1144 deletion_mode
= Base
.SOFT_DELETE
1146 # These are the types, It's strongly suggested if new ones are invented they
1147 # are prefixed to ensure they're unique from other types. Any types used in
1148 # the main mediagoblin should be prefixed "core-"
1149 INBOX_TYPE
= "core-inbox"
1150 OUTBOX_TYPE
= "core-outbox"
1151 FOLLOWER_TYPE
= "core-followers"
1152 FOLLOWING_TYPE
= "core-following"
1153 COMMENT_TYPE
= "core-comments"
1154 USER_DEFINED_TYPE
= "core-user-defined"
1156 def get_collection_items(self
, ascending
=False):
1157 #TODO, is this still needed with self.collection_items being available?
1158 order_col
= MediaEntry
.created
1160 order_col
= desc(order_col
)
1161 return CollectionItem
.query
.join(MediaEntry
).filter(
1162 CollectionItem
.collection
==self
.id).order_by(order_col
)
1165 safe_title
= self
.title
.encode('ascii', 'replace')
1166 return '<{classname} #{id}: {title} by {actor}>'.format(
1168 classname
=self
.__class
__.__name
__,
1172 def serialize(self
, request
):
1173 # Get all serialized output in a list
1174 items
= [i
.serialize(request
) for i
in self
.get_collection_items()]
1176 "totalItems": self
.num_items
,
1177 "url": self
.url_for_self(request
.urlgen
, qualified
=True),
1182 class CollectionItem(Base
, CollectionItemMixin
):
1183 __tablename__
= "core__collection_items"
1185 id = Column(Integer
, primary_key
=True)
1187 collection
= Column(Integer
, ForeignKey(Collection
.id), nullable
=False)
1188 note
= Column(UnicodeText
, nullable
=True)
1189 added
= Column(DateTime
, nullable
=False, default
=datetime
.datetime
.utcnow
)
1190 position
= Column(Integer
)
1191 # Cascade: CollectionItems are owned by their Collection. So do the full thing.
1192 in_collection
= relationship(Collection
,
1195 cascade
="all, delete-orphan"))
1197 # Link to the object (could be anything.
1200 ForeignKey(GenericModelReference
.id),
1204 object_helper
= relationship(
1205 GenericModelReference
,
1206 foreign_keys
=[object_id
]
1208 get_object
= association_proxy(
1211 creator
=GenericModelReference
.find_or_new
1215 UniqueConstraint('collection', 'object_id'),
1219 def dict_view(self
):
1220 """A dict like view on this object"""
1221 return DictReadAttrProxy(self
)
1224 return '<{classname} #{id}: Object {obj} in {collection}>'.format(
1226 classname
=self
.__class
__.__name
__,
1227 collection
=self
.collection
,
1228 obj
=self
.get_object()
1231 def serialize(self
, request
):
1232 return self
.get_object().serialize(request
)
1235 class ProcessingMetaData(Base
):
1236 __tablename__
= 'core__processing_metadata'
1238 id = Column(Integer
, primary_key
=True)
1239 media_entry_id
= Column(Integer
, ForeignKey(MediaEntry
.id), nullable
=False,
1241 media_entry
= relationship(MediaEntry
,
1242 backref
=backref('processing_metadata',
1243 cascade
='all, delete-orphan'))
1244 callback_url
= Column(Unicode
)
1247 def dict_view(self
):
1248 """A dict like view on this object"""
1249 return DictReadAttrProxy(self
)
1252 class CommentSubscription(Base
):
1253 __tablename__
= 'core__comment_subscriptions'
1254 id = Column(Integer
, primary_key
=True)
1256 created
= Column(DateTime
, nullable
=False, default
=datetime
.datetime
.utcnow
)
1258 media_entry_id
= Column(Integer
, ForeignKey(MediaEntry
.id), nullable
=False)
1259 media_entry
= relationship(MediaEntry
,
1260 backref
=backref('comment_subscriptions',
1261 cascade
='all, delete-orphan'))
1263 user_id
= Column(Integer
, ForeignKey(User
.id), nullable
=False)
1264 user
= relationship(User
,
1265 backref
=backref('comment_subscriptions',
1266 cascade
='all, delete-orphan'))
1268 notify
= Column(Boolean
, nullable
=False, default
=True)
1269 send_email
= Column(Boolean
, nullable
=False, default
=True)
1272 return ('<{classname} #{id}: {user} {media} notify: '
1273 '{notify} email: {email}>').format(
1275 classname
=self
.__class
__.__name
__,
1277 media
=self
.media_entry
,
1279 email
=self
.send_email
)
1282 class Notification(Base
):
1283 __tablename__
= 'core__notifications'
1284 id = Column(Integer
, primary_key
=True)
1286 object_id
= Column(Integer
, ForeignKey(GenericModelReference
.id))
1287 object_helper
= relationship(GenericModelReference
)
1288 obj
= association_proxy("object_helper", "get_object",
1289 creator
=GenericModelReference
.find_or_new
)
1291 created
= Column(DateTime
, nullable
=False, default
=datetime
.datetime
.utcnow
)
1292 user_id
= Column(Integer
, ForeignKey('core__users.id'), nullable
=False,
1294 seen
= Column(Boolean
, default
=lambda: False, index
=True)
1295 user
= relationship(
1297 backref
=backref('notifications', cascade
='all, delete-orphan'))
1300 return '<{klass} #{id}: {user}: {subject} ({seen})>'.format(
1302 klass
=self
.__class
__.__name
__,
1304 subject
=getattr(self
, 'subject', None),
1305 seen
='unseen' if not self
.seen
else 'seen')
1307 def __unicode__(self
):
1308 return u
'<{klass} #{id}: {user}: {subject} ({seen})>'.format(
1310 klass
=self
.__class
__.__name
__,
1312 subject
=getattr(self
, 'subject', None),
1313 seen
='unseen' if not self
.seen
else 'seen')
1317 Represents a report that someone might file against Media, Comments, etc.
1319 :keyword reporter_id Holds the id of the user who created
1320 the report, as an Integer column.
1321 :keyword report_content Hold the explanation left by the repor-
1322 -ter to indicate why they filed the
1323 report in the first place, as a
1325 :keyword reported_user_id Holds the id of the user who created
1326 the content which was reported, as
1328 :keyword created Holds a datetime column of when the re-
1330 :keyword resolver_id Holds the id of the moderator/admin who
1331 resolved the report.
1332 :keyword resolved Holds the DateTime object which descri-
1333 -bes when this report was resolved
1334 :keyword result Holds the UnicodeText column of the
1335 resolver's reasons for resolving
1336 the report this way. Some of this
1338 :keyword object_id Holds the ID of the GenericModelReference
1339 which points to the reported object.
1341 __tablename__
= 'core__reports'
1343 id = Column(Integer
, primary_key
=True)
1344 reporter_id
= Column(Integer
, ForeignKey(User
.id), nullable
=False)
1345 reporter
= relationship(
1347 backref
=backref("reports_filed_by",
1349 cascade
="all, delete-orphan"),
1350 primaryjoin
="User.id==Report.reporter_id")
1351 report_content
= Column(UnicodeText
)
1352 reported_user_id
= Column(Integer
, ForeignKey(User
.id), nullable
=False)
1353 reported_user
= relationship(
1355 backref
=backref("reports_filed_on",
1357 cascade
="all, delete-orphan"),
1358 primaryjoin
="User.id==Report.reported_user_id")
1359 created
= Column(DateTime
, nullable
=False, default
=datetime
.datetime
.utcnow
)
1360 resolver_id
= Column(Integer
, ForeignKey(User
.id))
1361 resolver
= relationship(
1363 backref
=backref("reports_resolved_by",
1365 cascade
="all, delete-orphan"),
1366 primaryjoin
="User.id==Report.resolver_id")
1368 resolved
= Column(DateTime
)
1369 result
= Column(UnicodeText
)
1371 object_id
= Column(Integer
, ForeignKey(GenericModelReference
.id), nullable
=True)
1372 object_helper
= relationship(GenericModelReference
)
1373 obj
= association_proxy("object_helper", "get_object",
1374 creator
=GenericModelReference
.find_or_new
)
1376 def is_archived_report(self
):
1377 return self
.resolved
is not None
1379 def is_comment_report(self
):
1380 if self
.object_id
is None:
1382 return isinstance(self
.obj(), TextComment
)
1384 def is_media_entry_report(self
):
1385 if self
.object_id
is None:
1387 return isinstance(self
.obj(), MediaEntry
)
1389 def archive(self
,resolver_id
, resolved
, result
):
1390 self
.resolver_id
= resolver_id
1391 self
.resolved
= resolved
1392 self
.result
= result
1394 class UserBan(Base
):
1396 Holds the information on a specific user's ban-state. As long as one of
1397 these is attached to a user, they are banned from accessing mediagoblin.
1398 When they try to log in, they are greeted with a page that tells them
1399 the reason why they are banned and when (if ever) the ban will be
1402 :keyword user_id Holds the id of the user this object is
1403 attached to. This is a one-to-one
1405 :keyword expiration_date Holds the date that the ban will be lifted.
1406 If this is null, the ban is permanent
1407 unless a moderator manually lifts it.
1408 :keyword reason Holds the reason why the user was banned.
1410 __tablename__
= 'core__user_bans'
1412 user_id
= Column(Integer
, ForeignKey(User
.id), nullable
=False,
1414 expiration_date
= Column(Date
)
1415 reason
= Column(UnicodeText
, nullable
=False)
1418 class Privilege(Base
):
1420 The Privilege table holds all of the different privileges a user can hold.
1421 If a user 'has' a privilege, the User object is in a relationship with the
1424 :keyword privilege_name Holds a unicode object that is the recognizable
1425 name of this privilege. This is the column
1426 used for identifying whether or not a user
1427 has a necessary privilege or not.
1430 __tablename__
= 'core__privileges'
1432 id = Column(Integer
, nullable
=False, primary_key
=True)
1433 privilege_name
= Column(Unicode
, nullable
=False, unique
=True)
1434 all_users
= relationship(
1436 backref
='all_privileges',
1437 secondary
="core__privileges_users")
1439 def __init__(self
, privilege_name
):
1441 Currently consructors are required for tables that are initialized thru
1442 the FOUNDATIONS system. This is because they need to be able to be con-
1443 -structed by a list object holding their arg*s
1445 self
.privilege_name
= privilege_name
1448 return "<Privilege %s>" % (self
.privilege_name
)
1451 class PrivilegeUserAssociation(Base
):
1453 This table holds the many-to-many relationship between User and Privilege
1456 __tablename__
= 'core__privileges_users'
1461 ForeignKey(User
.id),
1466 ForeignKey(Privilege
.id),
1469 class Generator(Base
):
1470 """ Information about what created an activity """
1471 __tablename__
= "core__generators"
1473 id = Column(Integer
, primary_key
=True)
1474 name
= Column(Unicode
, nullable
=False)
1475 published
= Column(DateTime
, default
=datetime
.datetime
.utcnow
)
1476 updated
= Column(DateTime
, default
=datetime
.datetime
.utcnow
)
1477 object_type
= Column(Unicode
, nullable
=False)
1479 deletion_mode
= Base
.SOFT_DELETE
1482 return "<{klass} {name}>".format(
1483 klass
=self
.__class
__.__name
__,
1487 def serialize(self
, request
):
1488 href
= request
.urlgen(
1489 "mediagoblin.api.object",
1490 object_type
=self
.object_type
,
1494 published
= UTC
.localize(self
.published
)
1495 updated
= UTC
.localize(self
.updated
)
1498 "displayName": self
.name
,
1499 "published": published
.isoformat(),
1500 "updated": updated
.isoformat(),
1501 "objectType": self
.object_type
,
1504 def unserialize(self
, data
):
1505 if "displayName" in data
:
1506 self
.name
= data
["displayName"]
1508 class Activity(Base
, ActivityMixin
):
1510 This holds all the metadata about an activity such as uploading an image,
1511 posting a comment, etc.
1513 __tablename__
= "core__activities"
1515 id = Column(Integer
, primary_key
=True)
1516 public_id
= Column(Unicode
, unique
=True)
1517 actor
= Column(Integer
,
1518 ForeignKey("core__users.id"),
1520 published
= Column(DateTime
, nullable
=False, default
=datetime
.datetime
.utcnow
)
1521 updated
= Column(DateTime
, nullable
=False, default
=datetime
.datetime
.utcnow
)
1523 verb
= Column(Unicode
, nullable
=False)
1524 content
= Column(Unicode
, nullable
=True)
1525 title
= Column(Unicode
, nullable
=True)
1526 generator
= Column(Integer
,
1527 ForeignKey("core__generators.id"),
1530 # Create the generic foreign keys for the object
1531 object_id
= Column(Integer
, ForeignKey(GenericModelReference
.id), nullable
=False)
1532 object_helper
= relationship(GenericModelReference
, foreign_keys
=[object_id
])
1533 object = association_proxy("object_helper", "get_object",
1534 creator
=GenericModelReference
.find_or_new
)
1536 # Create the generic foreign Key for the target
1537 target_id
= Column(Integer
, ForeignKey(GenericModelReference
.id), nullable
=True)
1538 target_helper
= relationship(GenericModelReference
, foreign_keys
=[target_id
])
1539 target
= association_proxy("target_helper", "get_object",
1540 creator
=GenericModelReference
.find_or_new
)
1542 get_actor
= relationship(User
,
1543 backref
=backref("activities",
1544 cascade
="all, delete-orphan"))
1545 get_generator
= relationship(Generator
)
1547 deletion_mode
= Base
.SOFT_DELETE
1550 if self
.content
is None:
1551 return "<{klass} verb:{verb}>".format(
1552 klass
=self
.__class
__.__name
__,
1556 return "<{klass} {content}>".format(
1557 klass
=self
.__class
__.__name
__,
1558 content
=self
.content
1561 def save(self
, set_updated
=True, *args
, **kwargs
):
1563 self
.updated
= datetime
.datetime
.now()
1564 super(Activity
, self
).save(*args
, **kwargs
)
1566 class Graveyard(Base
):
1567 """ Where models come to die """
1568 __tablename__
= "core__graveyard"
1570 id = Column(Integer
, primary_key
=True)
1571 public_id
= Column(Unicode
, nullable
=True, unique
=True)
1573 deleted
= Column(DateTime
, nullable
=False, default
=datetime
.datetime
.utcnow
)
1574 object_type
= Column(Unicode
, nullable
=False)
1576 # This could either be a deleted actor or a real actor, this must be
1577 # nullable as it we shouldn't have it set for deleted actor
1578 actor_id
= Column(Integer
, ForeignKey(GenericModelReference
.id))
1579 actor_helper
= relationship(GenericModelReference
)
1580 actor
= association_proxy("actor_helper", "get_object",
1581 creator
=GenericModelReference
.find_or_new
)
1584 return "<{klass} deleted {obj_type}>".format(
1585 klass
=type(self
).__name
__,
1586 obj_type
=self
.object_type
1589 def serialize(self
, request
):
1590 deleted
= UTC
.localize(self
.deleted
).isoformat()
1592 "id": self
.public_id
,
1593 "objectType": self
.object_type
,
1594 "published": deleted
,
1599 if self
.actor_id
is not None:
1600 context
["actor"] = self
.actor().serialize(request
)
1604 LocalUser
, RemoteUser
, User
, MediaEntry
, Tag
, MediaTag
, Comment
, TextComment
,
1605 Collection
, CollectionItem
, MediaFile
, FileKeynames
, MediaAttachmentFile
,
1606 ProcessingMetaData
, Notification
, Client
, CommentSubscription
, Report
,
1607 UserBan
, Privilege
, PrivilegeUserAssociation
, RequestToken
, AccessToken
,
1608 NonceTimestamp
, Activity
, Generator
, Location
, GenericModelReference
, Graveyard
]
1611 Foundations are the default rows that are created immediately after the tables
1612 are initialized. Each entry to this dictionary should be in the format of:
1613 ModelConstructorObject:List of Dictionaries
1614 (Each Dictionary represents a row on the Table to be created, containing each
1615 of the columns' names as a key string, and each of the columns' values as a
1618 ex. [NOTE THIS IS NOT BASED OFF OF OUR USER TABLE]
1619 user_foundations = [{'name':u'Joanna', 'age':24},
1620 {'name':u'Andrea', 'age':41}]
1622 FOUNDATIONS = {User:user_foundations}
1624 privilege_foundations
= [{'privilege_name':u
'admin'},
1625 {'privilege_name':u
'moderator'},
1626 {'privilege_name':u
'uploader'},
1627 {'privilege_name':u
'reporter'},
1628 {'privilege_name':u
'commenter'},
1629 {'privilege_name':u
'active'}]
1630 FOUNDATIONS
= {Privilege
:privilege_foundations
}
1632 ######################################################
1633 # Special, migrations-tracking table
1635 # Not listed in MODELS because this is special and not
1636 # really migrated, but used for migrations (for now)
1637 ######################################################
1639 class MigrationData(Base
):
1640 __tablename__
= "core__migrations"
1642 name
= Column(Unicode
, primary_key
=True)
1643 version
= Column(Integer
, nullable
=False, default
=0)
1645 ######################################################
1648 def show_table_init(engine_uri
):
1649 if engine_uri
is None:
1650 engine_uri
= 'sqlite:///:memory:'
1651 from sqlalchemy
import create_engine
1652 engine
= create_engine(engine_uri
, echo
=True)
1654 Base
.metadata
.create_all(engine
)
1657 if __name__
== '__main__':
1658 from sys
import argv
1664 show_table_init(uri
)