diff options
-rw-r--r-- | docs/hackinghowto.rst | 21 | ||||
-rw-r--r-- | mediagoblin/db/models.py | 124 | ||||
-rw-r--r-- | mediagoblin/tests/test_migrations.py | 3 |
3 files changed, 140 insertions, 8 deletions
diff --git a/docs/hackinghowto.rst b/docs/hackinghowto.rst index 4cdbf03c..caafba53 100644 --- a/docs/hackinghowto.rst +++ b/docs/hackinghowto.rst @@ -194,7 +194,26 @@ If it's installed, check the mongodb log. On my machine, that's old lock file: /var/lib/mongodb/mongod.lock. probably means... -Then delete the lock file and relaunch mongodb. +in that case you might have had an unclean shutdown. Try:: + + sudo mongod --repair + +If that didn't work, just delete the lock file and relaunch mongodb. + +Anyway, then start the mongodb server in whatever way is appropriate +for your distro / OS. + + +pkg_resources.DistributionNotFound: distribute +---------------------------------------------- + +If you get this while running buildout:: + + pkg_resources.DistributionNotFound: distribute + +Try this commmand instead:: + + python bootstrap.py --distribute && ./bin/buildout Wiping your user data diff --git a/mediagoblin/db/models.py b/mediagoblin/db/models.py index 9d7bcf6b..bad15aca 100644 --- a/mediagoblin/db/models.py +++ b/mediagoblin/db/models.py @@ -37,6 +37,32 @@ from mediagoblin.util import DISPLAY_IMAGE_FETCHING_ORDER class User(Document): + """ + A user of MediaGoblin. + + Structure: + - username: The username of this user, should be unique to this instance. + - email: Email address of this user + - created: When the user was created + - plugin_data: a mapping of extra plugin information for this User. + Nothing uses this yet as we don't have plugins, but someday we + might... :) + - pw_hash: Hashed version of user's password. + - email_verified: Whether or not the user has verified their email or not. + Most parts of the site are disabled for users who haven't yet. + - status: whether or not the user is active, etc. Currently only has two + values, 'needs_email_verification' or 'active'. (In the future, maybe + we'll change this to a boolean with a key of 'active' and have a + separate field for a reason the user's been disabled if that's + appropriate... email_verified is already separate, after all.) + - verification_key: If the user is awaiting email verification, the user + will have to provide this key (which will be encoded in the presented + URL) in order to confirm their email as active. + - is_admin: Whether or not this user is an administrator or not. + - url: this user's personal webpage/website, if appropriate. + - bio: biography of this user (plaintext, in markdown) + - bio_html: biography of the user converted to proper HTML. + """ __collection__ = 'users' structure = { @@ -62,7 +88,7 @@ class User(Document): 'status': u'needs_email_verification', 'verification_key': lambda: unicode(uuid.uuid4()), 'is_admin': False} - + def check_login(self, password): """ See if a user can login with this password @@ -72,6 +98,80 @@ class User(Document): class MediaEntry(Document): + """ + Record of a piece of media. + + Structure: + - uploader: A reference to a User who uploaded this. + + - title: Title of this work + + - slug: A normalized "slug" which can be used as part of a URL to retrieve + this work, such as 'my-works-name-in-slug-form' may be viewable by + 'http://mg.example.org/u/username/m/my-works-name-in-slug-form/' + Note that since URLs are constructed this way, slugs must be unique + per-uploader. (An index is provided to enforce that but code should be + written on the python side to ensure this as well.) + + - created: Date and time of when this piece of work was uploaded. + + - description: Uploader-set description of this work. This can be marked + up with MarkDown for slight fanciness (links, boldness, italics, + paragraphs...) + + - description_html: Rendered version of the description, run through + Markdown and cleaned with our cleaning tool. + + - media_type: What type of media is this? Currently we only support + 'image' ;) + + - media_data: Extra information that's media-format-dependent. + For example, images might contain some EXIF data that's not appropriate + to other formats. You might store it like: + + mediaentry['media_data']['exif'] = { + 'manufacturer': 'CASIO', + 'model': 'QV-4000', + 'exposure_time': .659} + + Alternately for video you might store: + + # play length in seconds + mediaentry['media_data']['play_length'] = 340 + + ... so what's appropriate here really depends on the media type. + + - plugin_data: a mapping of extra plugin information for this User. + Nothing uses this yet as we don't have plugins, but someday we + might... :) + + - tags: A list of tags. Each tag is stored as a dictionary that has a key + for the actual name and the normalized name-as-slug, so ultimately this + looks like: + [{'name': 'Gully Gardens', + 'slug': 'gully-gardens'}, + {'name': 'Castle Adventure Time?!", + 'slug': 'castle-adventure-time'}] + + - state: What's the state of this file? Active, inactive, disabled, etc... + But really for now there are only two states: + "unprocessed": uploaded but needs to go through processing for display + "processed": processed and able to be displayed + + - queued_media_file: storage interface style filepath describing a file + queued for processing. This is stored in the mg_globals.queue_store + storage system. + + - media_files: Files relevant to this that have actually been processed + and are available for various types of display. Stored like: + {'thumb': ['dir1', 'dir2', 'pic.png'} + + - attachment_files: A list of "attachment" files, ones that aren't + critical to this piece of media but may be usefully relevant to people + viewing the work. (currently unused.) + + - thumbnail_file: Deprecated... we should remove this ;) + """ __collection__ = 'media_entries' structure = { @@ -138,7 +238,7 @@ class MediaEntry(Document): duplicate = mg_globals.database.media_entries.find_one( {'slug': self['slug']}) - + if duplicate: self['slug'] = "%s-%s" % (self['_id'], self['slug']) @@ -160,12 +260,12 @@ class MediaEntry(Document): 'mediagoblin.user_pages.media_home', user=uploader['username'], media=unicode(self['_id'])) - + def url_to_prev(self, urlgen): """ Provide a url to the previous entry from this user, if there is one """ - cursor = self.db.MediaEntry.find({'_id' : {"$gt": self['_id']}, + cursor = self.db.MediaEntry.find({'_id' : {"$gt": self['_id']}, 'uploader': self['uploader'], 'state': 'processed'}).sort( '_id', ASCENDING).limit(1) @@ -173,12 +273,12 @@ class MediaEntry(Document): return urlgen('mediagoblin.user_pages.media_home', user=self.uploader()['username'], media=unicode(cursor[0]['slug'])) - + def url_to_next(self, urlgen): """ Provide a url to the next entry from this user, if there is one """ - cursor = self.db.MediaEntry.find({'_id' : {"$lt": self['_id']}, + cursor = self.db.MediaEntry.find({'_id' : {"$lt": self['_id']}, 'uploader': self['uploader'], 'state': 'processed'}).sort( '_id', DESCENDING).limit(1) @@ -193,6 +293,18 @@ class MediaEntry(Document): class MediaComment(Document): + """ + A comment on a MediaEntry. + + Structure: + - media_entry: The media entry this comment is attached to + - author: user who posted this comment + - created: when the comment was created + - content: plaintext (but markdown'able) version of the comment's content. + - content_html: the actual html-rendered version of the comment displayed. + Run through Markdown and the HTML cleaner. + """ + __collection__ = 'media_comments' structure = { diff --git a/mediagoblin/tests/test_migrations.py b/mediagoblin/tests/test_migrations.py index 127b90e1..c100a26a 100644 --- a/mediagoblin/tests/test_migrations.py +++ b/mediagoblin/tests/test_migrations.py @@ -42,7 +42,8 @@ def creature_add_magical_powers(database): Add lists of magical powers. This defaults to [], an empty list. Since we haven't declared any - magical powers, all existing monsters should + magical powers, all existing monsters, setting to an empty list is + fine. """ database['creatures'].update( {'magical_powers': {'$exists': False}}, |