checkpoint

Add Bookmark class; Add user.html; Add more commit loggers; Fix warning_bag attributeerror when it was None

constants.py

@@ -37,6 +37,12 @@ SQL_ALBUM_COLUMNS = [
     'description',
     'associated_directory',
 ]
+SQL_BOOKMARK_COLUMNS = [
+    'id',
+    'title',
+    'url',
+    'author_id',
+]
 SQL_PHOTO_COLUMNS = [
     'id',
     'filepath',
@@ -82,6 +88,7 @@ SQL_USER_COLUMNS = [
 
 _sql_dictify = lambda columns: {key:index for (index, key) in enumerate(columns)}
 SQL_ALBUM = _sql_dictify(SQL_ALBUM_COLUMNS)
+SQL_BOOKMARK = _sql_dictify(SQL_BOOKMARK_COLUMNS)
 SQL_ALBUMPHOTO = _sql_dictify(SQL_ALBUMPHOTO_COLUMNS)
 SQL_LASTID = _sql_dictify(SQL_LASTID_COLUMNS)
 SQL_PHOTO = _sql_dictify(SQL_PHOTO_COLUMNS)

etiquette.py

@@ -24,6 +24,8 @@ site.config.update(
     TEMPLATES_AUTO_RELOAD=True,
 )
 site.jinja_env.add_extension('jinja2.ext.do')
+site.jinja_env.trim_blocks = True
+site.jinja_env.lstrip_blocks = True
 site.debug = True
 
 P = phototagger.PhotoDB()
@@ -83,6 +85,12 @@ def P_tag(tagname):
     except exceptions.NoSuchTag as e:
         flask.abort(404, 'That tag doesnt exist: %s' % e)
 
+def P_user(username):
+    try:
+        return P.get_user(username=username)
+    except exceptions.NoSuchUser as e:
+        flask.abort(404, 'That user doesnt exist: %s' % e)
+
 def send_file(filepath):
     '''
     Range-enabled file sending.
@@ -279,12 +287,14 @@ def get_album_zip(albumid):
 
     recursive = request.args.get('recursive', True)
     recursive = helpers.truthystring(recursive)
+
     arcnames = helpers.album_zip_filenames(album, recursive=recursive)
 
     streamed_zip = zipstream.ZipFile()
     for (real_filepath, arcname) in arcnames.items():
         streamed_zip.write(real_filepath, arcname=arcname)
 
+    # Add the album metadata as an {id}.txt file within each directory.
     directories = helpers.album_zip_directories(album, recursive=recursive)
     for (inner_album, directory) in directories.items():
         text = []
@@ -337,7 +347,8 @@ def get_albums_json():
 @session_manager.give_token
 def get_bookmarks():
     session = session_manager.get(request)
-    return flask.render_template('bookmarks.html', session=session)
+    bookmarks = list(P.get_bookmarks())
+    return flask.render_template('bookmarks.html', bookmarks=bookmarks, session=session)
 
 
 @site.route('/file/<photoid>')
@@ -584,6 +595,26 @@ def get_thumbnail(photoid):
     return send_file(path)
 
 
+def get_user_core(username):
+    user = P_user(username)
+    return user
+
+@site.route('/user/<username>', methods=['GET'])
+@session_manager.give_token
+def get_user_html(username):
+    user = get_user_core(username)
+    session = session_manager.get(request)
+    return flask.render_template('user.html', user=user, session=session)
+
+@site.route('/user/<username>.json', methods=['GET'])
+@session_manager.give_token
+def get_user_json(username):
+    user = get_user_core(username)
+    user = jsonify.user(user)
+    user = jsonify.make_json_response(user)
+    return user
+
+
 @site.route('/album/<albumid>', methods=['POST'])
 @site.route('/album/<albumid>.json', methods=['POST'])
 @session_manager.give_token

etiquette_upgrader.py

@@ -39,6 +39,22 @@ def upgrade_3_to_4(sql):
     cur.execute('ALTER TABLE photos ADD COLUMN author_id TEXT')
     cur.execute('CREATE INDEX IF NOT EXISTS index_photo_author on photos(author_id)')
 
+def upgrade_4_to_5(sql):
+    '''
+    Add table `bookmarks` and its indices.
+    '''
+    cur = sql.cursor()
+    cur.execute('''
+    CREATE TABLE IF NOT EXISTS bookmarks(
+        id TEXT,
+        title TEXT,
+        url TEXT,
+        author_id TEXT
+    )
+    ''')
+    cur.execute('CREATE INDEX IF NOT EXISTS index_bookmark_id on bookmarks(id)')
+    cur.execute('CREATE INDEX IF NOT EXISTS index_bookmark_author on bookmarks(author_id)')
+
 def upgrade_all(database_filename):
     '''
     Given the filename of a phototagger database, apply all of the needed

exceptions.py

@@ -2,6 +2,9 @@
 class NoSuchAlbum(Exception):
     pass
 
+class NoSuchBookmark(Exception):
+    pass
+
 class NoSuchGroup(Exception):
     pass
 

jsonify.py

@@ -55,3 +55,11 @@ def tag(t):
         'qualified_name': t.qualified_name(),
     }
     return j
+
+def user(u):
+    j = {
+        'id': u.id,
+        'username': u.username,
+        'created': u.created,
+    }
+    return j

objects.py

@@ -61,7 +61,7 @@ class GroupableMixin:
         self.photodb._cached_frozen_children = None
         cur.execute('INSERT INTO tag_group_rel VALUES(?, ?)', [self.id, member.id])
         if commit:
-            self.photodb.log.debug('Commiting - add to group')
+            self.photodb.log.debug('Committing - add to group')
             self.photodb.commit()
 
     def children(self):
@@ -266,6 +266,7 @@ class Album(ObjectBase, GroupableMixin):
             [self.id, photo.id]
         )
         if commit:
+            self.photodb.log.debug('Committing - remove photo from album')
             self.photodb.commit()
 
     def walk_photos(self):
@@ -277,6 +278,44 @@ class Album(ObjectBase, GroupableMixin):
             print(child)
             yield from child.walk_photos()
 
+
+class Bookmark(ObjectBase):
+    def __init__(self, photodb, row_tuple):
+        self.photodb = photodb
+        if isinstance(row_tuple, (list, tuple)):
+            row_tuple = {constants.SQL_BOOKMARK_COLUMNS[index]: value for (index, value) in enumerate(row_tuple)}
+
+        self.id = row_tuple['id']
+        self.title = row_tuple['title']
+        self.url = row_tuple['url']
+        self.author_id = row_tuple['author_id']
+
+    def __repr__(self):
+        return 'Bookmark:{id}'.format(id=self.id)
+
+    def delete(self, *, commit=True):
+        cur = self.photodb.sql.cursor()
+        cur.execute('DELETE FROM bookmarks WHERE id == ?', [self.id])
+        if commit:
+            self.photodb.sql.commit()
+
+    def edit(self, title=None, url=None, *, commit=True):
+        if title is None and url is None:
+            return
+
+        if title is not None:
+            self.title = title
+
+        if url is not None:
+            self.url = url
+
+        cur = self.photodb.sql.cursor()
+        cur.execute('UPDATE bookmarks SET title = ?, url = ? WHERE id == ?', [self.title, self.url, self.id])
+        if commit:
+            self.photodb.log.debug('Committing - edit bookmark')
+            self.photodb.sql.commit()
+
+
 class Photo(ObjectBase):
     '''
     A PhotoDB entry containing information about an image file.
@@ -528,6 +567,8 @@ class Photo(ObjectBase):
         self.ratio = None
         self.duration = None
 
+        self.photodb.log.debug('Reloading metadata for {photo:r}'.format(photo=self))
+
         if self.mimetype == 'image':
             try:
                 image = PIL.Image.open(self.real_filepath)

phototagger.py

@@ -28,7 +28,7 @@ logging.getLogger('PIL.PngImagePlugin').setLevel(logging.WARNING)
 # Note: Setting user_version pragma in init sequence is safe because it only
 # happens after the out-of-date check occurs, so no chance of accidentally
 # overwriting it.
-DATABASE_VERSION = 4
+DATABASE_VERSION = 5
 DB_INIT = '''
 PRAGMA count_changes = OFF;
 PRAGMA cache_size = 10000;
@@ -39,6 +39,12 @@ CREATE TABLE IF NOT EXISTS albums(
     description TEXT,
     associated_directory TEXT COLLATE NOCASE
 );
+CREATE TABLE IF NOT EXISTS bookmarks(
+    id TEXT,
+    title TEXT,
+    url TEXT,
+    author_id TEXT
+);
 CREATE TABLE IF NOT EXISTS photos(
     id TEXT,
     filepath TEXT COLLATE NOCASE,
@@ -91,6 +97,10 @@ CREATE INDEX IF NOT EXISTS index_album_id on albums(id);
 CREATE INDEX IF NOT EXISTS index_albumrel_albumid on album_photo_rel(albumid);
 CREATE INDEX IF NOT EXISTS index_albumrel_photoid on album_photo_rel(photoid);
 
+-- Bookmark
+CREATE INDEX IF NOT EXISTS index_bookmark_id on bookmarks(id);
+CREATE INDEX IF NOT EXISTS index_bookmark_author on bookmarks(author_id);
+
 -- Photo
 CREATE INDEX IF NOT EXISTS index_photo_id on photos(id);
 CREATE INDEX IF NOT EXISTS index_photo_path on photos(filepath COLLATE NOCASE);
@@ -379,6 +389,48 @@ class PDBAlbumMixin:
         return album
 
 
+class PDBBookmarkMixin:
+    def get_bookmark(self, id):
+        cur = self.sql.cursor()
+        cur.execute('SELECT * FROM bookmarks WHERE id == ?', [id])
+        fetch = cur.fetchone()
+        if fetch is None:
+            raise exceptions.NoSuchBookmark(id)
+        bookmark = objects.Bookmark(self, fetch)
+        return bookmark
+
+    def get_bookmarks(self):
+        yield from self.get_things(thing_type='bookmark')
+
+    def new_bookmark(self, url, title=None, *, author=None, commit=True):
+        if not url:
+            raise ValueError('Must provide a URL')
+
+        bookmark_id = self.generate_id('bookmarks')
+        title = title or None
+        author_id = self.get_user_id_or_none(author)
+
+        # To do: NORMALIZATION AND VALIDATION
+
+        data = {
+            'author_id': author_id,
+            'id': bookmark_id,
+            'title': title,
+            'url': url,
+        }
+
+        (qmarks, bindings) = helpers.binding_filler(constants.SQL_BOOKMARK_COLUMNS, data)
+        query = 'INSERT INTO bookmarks VALUES(%s)' % qmarks
+        cur = self.sql.cursor()
+        cur.execute(query, bindings)
+
+        bookmark = objects.Bookmark(self, data)
+        if commit:
+            self.log.debug('Committing - new Bookmark')
+            self.sql.commit()
+        return bookmark
+
+
 class PDBPhotoMixin:
     def get_photo(self, photoid):
         return self.get_thing_by_id('photo', photoid)
@@ -452,15 +504,7 @@ class PDBPhotoMixin:
                 exc.photo = existing
                 raise exc
 
-        if isinstance(author, objects.User):
-            if author.photodb != self:
-                raise ValueError('That user does not belong to this photodb')
-            author_id = author.id
-        elif author is not None:
-            # Just to confirm
-            author_id = self.get_user(id=author).id
-        else:
-            author_id = None
+        author_id = self.get_user_id_or_none(author)
 
         extension = os.path.splitext(filename)[1]
         extension = extension.replace('.', '')
@@ -503,11 +547,11 @@ class PDBPhotoMixin:
             photo.add_tag(tag, commit=False)
 
         if commit:
-            self.log.debug('Commiting - new_photo')
+            self.log.debug('Committing - new_photo')
             self.commit()
         return photo
 
-    def purge_deleted_files(self):
+    def purge_deleted_files(self, *, commit=True):
         '''
         Remove Photo entries if their corresponding file is no longer found.
         '''
@@ -515,14 +559,20 @@ class PDBPhotoMixin:
         for photo in photos:
             if os.path.exists(photo.real_filepath):
                 continue
-            photo.delete()
+            photo.delete(commit=False)
+        if commit:
+            self.log.debug('Committing - purge deleted photos')
+            self.sql.commit()
 
-    def purge_empty_albums(self):
+    def purge_empty_albums(self, *, commit=True):
         albums = self.get_albums()
         for album in albums:
             if album.children() or album.photos():
                 continue
-            album.delete()
+            album.delete(commit=False)
+        if commit:
+            self.log.debug('Committing - purge empty albums')
+            self.sql.commit()
 
     def search(
             self,
@@ -559,7 +609,7 @@ class PDBPhotoMixin:
 
         TAGS AND FILTERS
         authors:
-            A list of User object or users IDs.
+            A list of User objects, or usernames, or user ids.
 
         created:
             A hyphen_range string respresenting min and max. Or just a number for lower bound.
@@ -813,7 +863,7 @@ class PDBPhotoMixin:
             photos_received += 1
             yield photo
 
-        if warning_bag.warnings:
+        if warning_bag and warning_bag.warnings:
             yield warning_bag
 
         end_time = time.time()
@@ -894,7 +944,7 @@ class PDBTagMixin:
         cur = self.sql.cursor()
         cur.execute('INSERT INTO tags VALUES(?, ?)', [tagid, tagname])
         if commit:
-            self.log.debug('Commiting - new_tag')
+            self.log.debug('Committing - new_tag')
             self.commit()
         tag = objects.Tag(self, [tagid, tagname])
         return tag
@@ -955,6 +1005,23 @@ class PDBUserMixin:
         else:
             raise exceptions.NoSuchUser(username)
 
+    def get_user_id_or_none(self, user):
+        '''
+        For methods that create photos, albums, etc., we sometimes associate
+        them with an author but sometimes not. This method hides validation
+        that those methods would otherwise have to duplicate.
+        '''
+        if isinstance(user, objects.User):
+            if user.photodb != self:
+                raise ValueError('That user does not belong to this photodb')
+            author_id = user.id
+        elif user is not None:
+            # Confirm that this string is an ID and not junk.
+            author_id = self.get_user(id=user).id
+        else:
+            author_id = None
+        return author_id
+
     def login(self, user_id, password):
         cur = self.sql.cursor()
         cur.execute('SELECT * FROM users WHERE id == ?', [user_id])
@@ -1018,7 +1085,7 @@ class PDBUserMixin:
         return objects.User(self, data)
 
 
-class PhotoDB(PDBAlbumMixin, PDBPhotoMixin, PDBTagMixin, PDBUserMixin):
+class PhotoDB(PDBAlbumMixin, PDBBookmarkMixin, PDBPhotoMixin, PDBTagMixin, PDBUserMixin):
     '''
     This class represents an SQLite3 database containing the following tables:
 
@@ -1189,7 +1256,7 @@ class PhotoDB(PDBAlbumMixin, PDBPhotoMixin, PDBTagMixin, PDBUserMixin):
                 current_album.add_photo(photo, commit=False)
 
         if commit:
-            self.log.debug('Commiting - digest')
+            self.log.debug('Committing - digest')
             self.commit()
         return album
 
@@ -1318,7 +1385,7 @@ class PhotoDB(PDBAlbumMixin, PDBPhotoMixin, PDBTagMixin, PDBUserMixin):
         ID is actually used.
         '''
         table = table.lower()
-        if table not in ['photos', 'tags', 'groups']:
+        if table not in ['photos', 'tags', 'groups', 'bookmarks']:
             raise ValueError('Invalid table requested: %s.', table)
 
         cur = self.sql.cursor()
@@ -1377,6 +1444,12 @@ _THING_CLASSES = {
         'exception': exceptions.NoSuchAlbum,
         'table': 'albums',
     },
+    'bookmark':
+    {
+        'class': objects.Bookmark,
+        'exception': exceptions.NoSuchBookmark,
+        'table': 'bookmarks',
+    },
     'photo':
     {
         'class': objects.Photo,

searchhelpers.py

@@ -26,6 +26,17 @@ def build_query(orderby):
     query += ' ORDER BY %s' % orderby
     return query
 
+def get_user(photodb, username_or_id):
+    try:
+        user = photodb.get_user(username=username_or_id)
+    except exceptions.NoSuchUser:
+        try:
+            user = photodb.get_user(id=username_or_id)
+        except exceptions.NoSuchUser:
+            raise
+
+    return user
+
 def minmax(key, value, minimums, maximums, warning_bag=None):
     '''
     Dissects a hyphenated range string and inserts the correct k:v pair into
@@ -69,6 +80,14 @@ def minmax(key, value, minimums, maximums, warning_bag=None):
         maximums[key] = high
 
 def normalize_authors(authors, photodb, warning_bag=None):
+    '''
+    Either:
+    - A string, where the usernames are separated by commas
+    - An iterable containing usernames
+    - An iterable containing User objects.
+
+    Returns: A set of user IDs.
+    '''
     if not authors:
         return None
 
@@ -84,7 +103,7 @@ def normalize_authors(authors, photodb, warning_bag=None):
                 requested_author = requested_author.username
 
         try:
-            user = photodb.get_user(username=requested_author)
+            user = get_user(photodb, requested_author)
         except exceptions.NoSuchUser:
             if warning_bag:
                 warning_bag.add(constants.WARNING_NO_SUCH_USER.format(username=requested_author))

static/common.css

@@ -138,16 +138,6 @@ li
     right: 8px;
     font-size: 0.8em;
 }
-.photo_card_grid_info a
-{
-    position: absolute;
-    max-height: 30px;
-    overflow: hidden;
-}
-.photo_card_grid_info a:hover
-{
-    max-height: 100%;
-}
 .photo_card_grid_file_metadata
 {
     position: absolute;
@@ -156,8 +146,15 @@ li
 }
 .photo_card_grid_filename
 {
+    position: absolute;
+    max-height: 30px;
+    overflow: hidden;
     word-break:break-word;
 }
+.photo_card_grid_filename:hover
+{
+    max-height: 100%;
+}
 .photo_card_grid_tags
 {
     position: absolute;

templates/album.html

@@ -36,7 +36,7 @@ p
     {% if sub_albums %}
     <h3>Sub-albums</h3>
     <ul>
-        {% for sub_album in sub_albums %}
+        {% for sub_album in sub_albums|sort(attribute='title') %}
         <li><a href="/album/{{sub_album.id}}">
             {% if sub_album.title %}
             {{sub_album.title}}

templates/bookmarks.html

@@ -8,6 +8,26 @@
     <script src="/static/common.js"></script>
 
 <style>
+#bookmarks
+{
+    display: flex;
+    flex: 0 0 auto;
+    flex-direction: column;
+}
+.bookmark_card
+{
+    background-color: #ffffd4;
+    display: inline-flex;
+    flex: 0 0 auto;
+    flex-direction: column;
+    padding: 8px;
+    margin: 8px;
+    border-radius: 8px;
+}
+.bookmark_card .bookmark_url
+{
+    color: #aaa;
+}
 </style>
 </head>
 
@@ -15,7 +35,20 @@
 <body>
     {{header.make_header(session=session)}}
     <div id="content_body">
-        <a href="/search?has_tags=no&orderby=random-desc&mimetype=image">Needs tagging</a>
+        <div id="bookmarks">
+            {% for bookmark in bookmarks %}
+            <div class="bookmark_card">
+                <a href="{{bookmark.url}}" class="bookmark_title">
+                {% if bookmark.title %}
+                    {{bookmark.title}}
+                {% else %}
+                    {{bookmark.id}}
+                {% endif %}
+                </a>
+                <a href="{{bookmark.url}}" class="bookmark_url">{{bookmark.url}}</a>
+            </div>
+            {% endfor %}
+        </div>
     </div>
 </body>
 

templates/photo_card.html

@@ -45,7 +45,7 @@
         {% if photo.duration %}
             {{photo.duration_string()}},
         {% endif %}
-        {{photo.bytestring()}}
+        <a target="_blank" href="/file/{{photo.id}}.{{photo.extension}}">{{photo.bytestring()}}</a>
         </span>
         <span class="photo_card_grid_tags">
             {% set tags = photo.tags() %}

templates/template.html

@@ -12,9 +12,10 @@
 
 
 <body>
-<div id="content_body">
+    {{header.make_header(session=session)}}
+    <div id="content_body">
         <p>test</p>
-</div>
+    </div>
 </body>
 
 

templates/user.html

@@ -0,0 +1,31 @@
+<!DOCTYPE html5>
+<html>
+<head>
+    {% import "header.html" as header %}
+    <title>User {{user.username}}</title>
+    <meta charset="UTF-8">
+    <link rel="stylesheet" href="/static/common.css">
+
+<style>
+#content_body
+{
+    /* overriding common.css here */
+    display: block;
+}
+</style>
+</head>
+
+
+<body>
+    {{header.make_header(session=session)}}
+    <div id="content_body">
+        <h2>{{user.username}}</h2>
+        <p>ID: {{user.id}}</p>
+        <p><a href="/search?author={{user.username}}">Photos by {{user.username}}</a></p>
+    </div>
+</body>
+
+
+<script type="text/javascript">
+</script>
+</html>