import maya
from flask import Blueprint, render_template
from flask_login import current_user
from topicdb.core.store.retrievalmode import RetrievalMode
from werkzeug.exceptions import abort
from contextualise.topic_store import get_topic_store
bp = Blueprint("visualisation", __name__)
@bp.route("/visualisations/network/<map_identifier>/<topic_identifier>")
def network(map_identifier, topic_identifier):
topic_store = get_topic_store()
collaboration_mode = None
if current_user.is_authenticated: # User is logged in
is_map_owner = topic_store.is_topic_map_owner(map_identifier, current_user.id)
if is_map_owner:
topic_map = topic_store.get_topic_map(map_identifier, current_user.id)
else:
topic_map = topic_store.get_topic_map(map_identifier)
if topic_map is None:
abort(404)
collaboration_mode = topic_store.get_collaboration_mode(map_identifier, current_user.id)
# The map is private and doesn't belong to the user who is trying to
# access it
if not topic_map.published and not is_map_owner:
if not collaboration_mode: # The user is not collaborating on the map
abort(403)
else: # User is not logged in
topic_map = topic_store.get_topic_map(map_identifier)
if topic_map is None:
abort(404)
if not topic_map.published: # User is not logged in and the map is not published
abort(403)
topic = topic_store.get_topic(
map_identifier, topic_identifier, resolve_attributes=RetrievalMode.RESOLVE_ATTRIBUTES,
)
if topic is None:
abort(404)
creation_date_attribute = topic.get_attribute_by_name("creation-timestamp")
creation_date = maya.parse(creation_date_attribute.value) if creation_date_attribute else "Undefined"
return render_template(
"visualisation/network.html",
topic_map=topic_map,
topic=topic,
creation_date=creation_date,
collaboration_mode=collaboration_mode,
)
@bp.route("/visualisations/timeline/<map_identifier>/<topic_identifier>")
def timeline(map_identifier, topic_identifier):
topic_store = get_topic_store()
collaboration_mode = None
if current_user.is_authenticated: # User is logged in
is_map_owner = topic_store.is_topic_map_owner(map_identifier, current_user.id)
if is_map_owner:
topic_map = topic_store.get_topic_map(map_identifier, current_user.id)
else:
topic_map = topic_store.get_topic_map(map_identifier)
if topic_map is None:
abort(404)
collaboration_mode = topic_store.get_collaboration_mode(map_identifier, current_user.id)
# The map is private and doesn't belong to the user who is trying to
# access it
if not topic_map.published and not is_map_owner:
if not collaboration_mode: # The user is not collaborating on the map
abort(403)
else: # User is not logged in
topic_map = topic_store.get_topic_map(map_identifier)
if topic_map is None:
abort(404)
if not topic_map.published: # User is not logged in and the map is not published
abort(403)
topic = topic_store.get_topic(
map_identifier, topic_identifier, resolve_attributes=RetrievalMode.RESOLVE_ATTRIBUTES,
)
if topic is None:
abort(404)
creation_date_attribute = topic.get_attribute_by_name("creation-timestamp")
creation_date = maya.parse(creation_date_attribute.value) if creation_date_attribute else "Undefined"
return render_template(
"visualisation/timeline.html",
topic_map=topic_map,
topic=topic,
creation_date=creation_date,
collaboration_mode=topic_map.collaboration_mode,
)
@bp.route("/visualisations/map/<map_identifier>/<topic_identifier>")
def map(map_identifier, topic_identifier): # TODO: Shadows built-in name 'map'. Rename?
topic_store = get_topic_store()
collaboration_mode = None
if current_user.is_authenticated: # User is logged in
is_map_owner = topic_store.is_topic_map_owner(map_identifier, current_user.id)
if is_map_owner:
topic_map = topic_store.get_topic_map(map_identifier, current_user.id)
else:
topic_map = topic_store.get_topic_map(map_identifier)
if topic_map is None:
abort(404)
collaboration_mode = topic_store.get_collaboration_mode(map_identifier, current_user.id)
# The map is private and doesn't belong to the user who is trying to
# access it
if not topic_map.published and not is_map_owner:
if not collaboration_mode: # The user is not collaborating on the map
abort(403)
else: # User is not logged in
topic_map = topic_store.get_topic_map(map_identifier)
if topic_map is None:
abort(404)
if not topic_map.published: # User is not logged in and the map is not published
abort(403)
topic = topic_store.get_topic(
map_identifier, topic_identifier, resolve_attributes=RetrievalMode.RESOLVE_ATTRIBUTES,
)
if topic is None:
abort(404)
creation_date_attribute = topic.get_attribute_by_name("creation-timestamp")
creation_date = maya.parse(creation_date_attribute.value) if creation_date_attribute else "Undefined"
return render_template(
"visualisation/map.html",
topic_map=topic_map,
topic=topic,
creation_date=creation_date,
collaboration_mode=topic_map.collaboration_mode,
)
