def create_app(config_filename=None):
"""create app."""
app = Flask(__name__)
per_page = int(os.getenv('BUKUSERVER_PER_PAGE', DEFAULT_PER_PAGE))
per_page = per_page if per_page > 0 else DEFAULT_PER_PAGE
app.config['BUKUSERVER_PER_PAGE'] = per_page
url_render_mode = os.getenv('BUKUSERVER_URL_RENDER_MODE', DEFAULT_URL_RENDER_MODE)
if url_render_mode not in ('full', 'netloc'):
url_render_mode = DEFAULT_URL_RENDER_MODE
app.config['BUKUSERVER_URL_RENDER_MODE'] = url_render_mode
app.config['SECRET_KEY'] = os.getenv('BUKUSERVER_SECRET_KEY') or os.urandom(24)
bukudb = BukuDb()
app.app_context().push()
setattr(flask.g, 'bukudb', bukudb)
@app.shell_context_processor
def shell_context():
"""Shell context definition."""
return {'app': app, 'bukudb': bukudb}
app.jinja_env.filters['netloc'] = lambda x: urlparse(x).netloc # pylint: disable=no-member
Bootstrap(app)
# routing
app.add_url_rule('/api/tags', 'get_tags', get_tags, methods=['GET'])
app.add_url_rule('/tags', 'get_tags-html', get_tags, methods=['GET'])
app.add_url_rule('/api/tags/<tag>', 'update_tag', update_tag, methods=['PUT'])
app.add_url_rule('/tags/<tag>', 'update_tag-html', update_tag, methods=['POST'])
app.add_url_rule('/api/bookmarks', 'bookmarks', bookmarks, methods=['GET', 'POST', 'DELETE'])
app.add_url_rule('/bookmarks', 'bookmarks-html', bookmarks, methods=['GET', 'POST', 'DELETE'])
app.add_url_rule('/api/bookmarks/refresh', 'refresh_bookmarks', refresh_bookmarks, methods=['POST'])
app.add_url_rule('/api/bookmarks/<id>', 'bookmark_api', bookmark_api, methods=['GET', 'PUT', 'DELETE'])
app.add_url_rule('/bookmarks/<id>', 'bookmark_api-html', bookmark_api, methods=['GET', 'POST'])
app.add_url_rule('/api/bookmarks/<id>/refresh', 'refresh_bookmark', refresh_bookmark, methods=['POST'])
app.add_url_rule('/api/bookmarks/<id>/tiny', 'get_tiny_url', get_tiny_url, methods=['GET'])
app.add_url_rule('/api/bookmarks/<id>/long', 'get_long_url', get_long_url, methods=['GET'])
app.add_url_rule(
'/api/bookmarks/<starting_id>/<ending_id>',
'bookmark_range_operations', bookmark_range_operations, methods=['GET', 'PUT', 'DELETE'])
app.add_url_rule('/api/bookmarks/search', 'search_bookmarks', search_bookmarks, methods=['GET', 'DELETE'])
app.add_url_rule('/bookmarks/search', 'search_bookmarks-html', search_bookmarks, methods=['GET'])
app.add_url_rule('/', 'index', lambda: render_template(
'bukuserver/index.html', search_bookmarks_form=forms.SearchBookmarksForm()))
app.add_url_rule('/statistic', 'statistic', view_statistic, methods=['GET', 'POST'])
return app
def search_bookmarks():
arg_obj = request.form if request.method == 'DELETE' else request.args
search_bookmarks_form = forms.SearchBookmarksForm(request.args)
is_api_request_path = request.path.startswith('/api/')
if is_api_request_path:
keywords = arg_obj.getlist('keywords')
all_keywords = arg_obj.get('all_keywords')
deep = arg_obj.get('deep')
regex = arg_obj.get('regex')
# api request is more strict
all_keywords = False if all_keywords is None else all_keywords
deep = False if deep is None else deep
regex = False if regex is None else regex
all_keywords = (all_keywords if isinstance(all_keywords, bool) else
all_keywords.lower() == 'true')
deep = deep if isinstance(deep, bool) else deep.lower() == 'true'
regex = regex if isinstance(regex, bool) else regex.lower() == 'true'
else:
keywords = search_bookmarks_form.keywords.data
all_keywords = search_bookmarks_form.all_keywords.data
deep = search_bookmarks_form.deep.data
regex = search_bookmarks_form.regex.data
result = {'bookmarks': []}
bukudb = getattr(flask.g, 'bukudb', get_bukudb())
found_bookmarks = bukudb.searchdb(keywords, all_keywords, deep, regex)
found_bookmarks = [] if found_bookmarks is None else found_bookmarks
page = request.args.get(get_page_parameter(), type=int, default=1)
per_page = request.args.get(get_per_page_parameter(),
type=int,
default=int(
current_app.config.get(
'BUKUSERVER_PER_PAGE',
views.DEFAULT_PER_PAGE)))
res = None
if request.method == 'GET':
if bookmarks is not None:
for bookmark in found_bookmarks:
result_bookmark = {
'id': bookmark[0],
'url': bookmark[1],
'title': bookmark[2],
'tags': list([_f for _f in bookmark[3].split(',') if _f]),
'description': bookmark[4]
}
result['bookmarks'].append(result_bookmark)
current_app.logger.debug('total bookmarks:{}'.format(
len(result['bookmarks'])))
if is_api_request_path:
res = jsonify(result)
else:
pagination_total = len(result['bookmarks'])
bms = list(views.chunks(result['bookmarks'], per_page))
try:
result['bookmarks'] = bms[page - 1]
except IndexError as err:
current_app.logger.debug(
'{}:{}, result bookmarks:{}, page:{}'.format(
type(err), err, len(result['bookmarks']), page))
pagination = Pagination(page=page,
total=pagination_total,
per_page=per_page,
search=False,
record_name='bookmarks',
bs_version=3)
res = render_template(
'bukuserver/bookmarks.html',
result=result,
pagination=pagination,
search_bookmarks_form=search_bookmarks_form,
create_bookmarks_form=forms.BookmarkForm(),
)
elif request.method == 'DELETE':
if found_bookmarks is not None:
for bookmark in found_bookmarks:
result_flag = bukudb.delete_rec(bookmark[0])
if result_flag is False:
res = (jsonify(response.response_template['failure']),
status.HTTP_400_BAD_REQUEST, {
'ContentType': 'application/json'
})
if res is None:
res = (jsonify(response.response_template['success']),
status.HTTP_200_OK, {
'ContentType': 'application/json'
})
return res
def bookmarks():
"""Bookmarks."""
res = None
bukudb = getattr(flask.g, 'bukudb', get_bukudb())
page = request.args.get(get_page_parameter(), type=int, default=1)
per_page = request.args.get(get_per_page_parameter(),
type=int,
default=int(
current_app.config.get(
'BUKUSERVER_PER_PAGE',
views.DEFAULT_PER_PAGE)))
url_render_mode = current_app.config['BUKUSERVER_URL_RENDER_MODE']
create_bookmarks_form = forms.BookmarkForm()
if request.method == 'GET':
all_bookmarks = bukudb.get_rec_all()
result = {'bookmarks': []}
for bookmark in all_bookmarks:
result_bookmark = {
'url': bookmark[1],
'title': bookmark[2],
'tags': list([_f for _f in bookmark[3].split(',') if _f]),
'description': bookmark[4]
}
if not request.path.startswith('/api/'):
result_bookmark['id'] = bookmark[0]
result['bookmarks'].append(result_bookmark)
if request.path.startswith('/api/'):
res = jsonify(result)
else:
if request.args.getlist('tag'):
tags = request.args.getlist('tag')
result['bookmarks'] = [
x for x in result['bookmarks']
if set(tags).issubset(set(x['tags']))
]
current_app.logger.debug('total bookmarks:{}'.format(
len(result['bookmarks'])))
current_app.logger.debug('per page:{}'.format(per_page))
pagination_total = len(result['bookmarks'])
bms = list(views.chunks(result['bookmarks'], per_page))
try:
result['bookmarks'] = bms[page - 1]
except IndexError as err:
current_app.logger.debug(
'{}:{}, result bookmarks:{}, page:{}'.format(
type(err), err, len(result['bookmarks']), page))
pagination = Pagination(page=page,
total=pagination_total,
per_page=per_page,
search=False,
record_name='bookmarks',
bs_version=3)
res = render_template(
'bukuserver/bookmarks.html',
result=result,
pagination=pagination,
search_bookmarks_form=forms.SearchBookmarksForm(),
create_bookmarks_form=create_bookmarks_form,
url_render_mode=url_render_mode,
)
elif request.method == 'POST':
url_data = create_bookmarks_form.url.data
result_flag = bukudb.add_rec(url_data,
create_bookmarks_form.title.data,
create_bookmarks_form.tags.data,
create_bookmarks_form.description.data)
if request.path.startswith('/api/'):
res = [
jsonify(response.response_template['success']),
status.HTTP_200_OK, {
'ContentType': 'application/json'
}
] if result_flag != -1 else [
jsonify(response.response_template['failure']),
status.HTTP_400_BAD_REQUEST, {
'ContentType': 'application/json'
}
]
else:
bm_text = '[<a href="{0}">{0}</a>]'.format(url_data)
if result_flag != -1:
flash(Markup('Success creating bookmark {}.'.format(bm_text)),
'success')
else:
flash(Markup('Failed creating bookmark {}.'.format(bm_text)),
'danger')
return redirect(url_for('bookmarks-html'))
elif request.method == 'DELETE':
result_flag = bukudb.cleardb()
res = [
jsonify(response.response_template['success']), status.HTTP_200_OK,
{
'ContentType': 'application/json'
}
] if result_flag else [
jsonify(response.response_template['failure']),
status.HTTP_400_BAD_REQUEST, {
'ContentType': 'application/json'
}
]
return res
