diff options
Diffstat (limited to 'gn_auth/auth/authorisation/resources/groups/views.py')
| -rw-r--r-- | gn_auth/auth/authorisation/resources/groups/views.py | 169 |
1 files changed, 157 insertions, 12 deletions
diff --git a/gn_auth/auth/authorisation/resources/groups/views.py b/gn_auth/auth/authorisation/resources/groups/views.py index 368284f..2aa115a 100644 --- a/gn_auth/auth/authorisation/resources/groups/views.py +++ b/gn_auth/auth/authorisation/resources/groups/views.py @@ -6,6 +6,7 @@ import datetime from functools import partial from dataclasses import asdict +import sqlite3 from MySQLdb.cursors import DictCursor from flask import jsonify, Response, Blueprint, current_app @@ -18,16 +19,31 @@ from gn_auth.auth.db.sqlite3 import with_db_connection from gn_auth.auth.authorisation.privileges import privileges_by_ids from gn_auth.auth.errors import InvalidData, NotFoundError, AuthorisationError -from gn_auth.auth.authentication.users import User +from gn_auth.auth.authentication.users import User, user_by_id from gn_auth.auth.authentication.oauth2.resource_server import require_oauth +from gn_auth.auth.authorisation.resources.checks import authorised_for_spec +from gn_auth.auth.authorisation.resources.groups.models import (resource_from_group, + remove_user_from_group) + from .data import link_data_to_group -from .models import ( - Group, user_group, all_groups, DUMMY_GROUP, GroupRole, group_by_id, - join_requests, group_role_by_id, GroupCreationError, - accept_reject_join_request, group_users as _group_users, - create_group as _create_group, add_privilege_to_group_role, - delete_privilege_from_group_role) +from .models import (Group, + GroupRole, + user_group, + all_groups, + DUMMY_GROUP, + group_by_id, + group_leaders, + join_requests, + data_resources, + group_role_by_id, + GroupCreationError, + accept_reject_join_request, + add_privilege_to_group_role, + group_users as _group_users, + create_group as _create_group, + delete_group as _delete_group, + delete_privilege_from_group_role) groups = Blueprint("groups", __name__) @@ -35,11 +51,31 @@ groups = Blueprint("groups", __name__) @require_oauth("profile group") def list_groups(): """Return the list of groups that exist.""" + _kwargs = request_json() + def __add_total_group_count__(groups_info): + return { + "groups": groups_info[0], + "total-groups": groups_info[1], + "total-filtered": groups_info[2] + } + with db.connection(current_app.config["AUTH_DB"]) as conn: - the_groups = all_groups(conn) + return jsonify(all_groups( + conn, + search=_kwargs.get("search"), + start=int(_kwargs.get("start", "0")), + length=int(_kwargs.get("length", "0")) + ).then( + __add_total_group_count__ + ).maybe( + { + "groups": [], + "message": "No groups found!", + "total-groups": 0, + "total-filtered": 0 + }, + lambda _grpdata: _grpdata)) - return jsonify(the_groups.maybe( - [], lambda grps: [asdict(grp) for grp in grps])) @groups.route("/create", methods=["POST"]) @require_oauth("profile group") @@ -235,7 +271,7 @@ def unlinked_data(resource_type: str) -> Response: if resource_type in ("system", "group"): return jsonify(tuple()) - if resource_type not in ("all", "mrna", "genotype", "phenotype"): + if resource_type not in ("all", "mrna", "genotype", "phenotype", "inbredset-group"): raise AuthorisationError(f"Invalid resource type {resource_type}") with require_oauth.acquire("profile group resource") as the_token: @@ -253,7 +289,8 @@ def unlinked_data(resource_type: str) -> Response: "genotype": unlinked_genotype_data, "phenotype": lambda conn, grp: partial( unlinked_phenotype_data, gn3conn=gn3conn)( - authconn=conn, group=grp) + authconn=conn, group=grp), + "inbredset-group": lambda authconn, ugroup: [] # Still need to implement this } return jsonify(tuple( dict(row) for row in unlinked_fns[resource_type]( @@ -347,3 +384,111 @@ def delete_priv_from_role(group_role_id: uuid.UUID) -> Response: direction="DELETE", user=the_token.user))), "description": "Privilege deleted successfully" }) + + +@groups.route("/<uuid:group_id>", methods=["GET"]) +@require_oauth("profile group") +def view_group(group_id: uuid.UUID) -> Response: + """View a particular group's details.""" + # TODO: do authorisation checks here… + with (require_oauth.acquire("profile group") as _token, + db.connection(current_app.config["AUTH_DB"]) as conn): + return jsonify(group_by_id(conn, group_id)) + + +@groups.route("/<uuid:group_id>/data-resources", methods=["GET"]) +@require_oauth("profile group") +def view_group_data_resources(group_id: uuid.UUID) -> Response: + """View data resources linked to the group.""" + # TODO: do authorisation checks here… + with (require_oauth.acquire("profile group") as _token, + db.connection(current_app.config["AUTH_DB"]) as conn): + return jsonify(tuple(data_resources(conn, group_id))) + + +@groups.route("/<uuid:group_id>/leaders", methods=["GET"]) +@require_oauth("profile group") +def view_group_leaders(group_id: uuid.UUID) -> Response: + """View a group's leaders.""" + # TODO: do authorisation checks here… + with (require_oauth.acquire("profile group") as _token, + db.connection(current_app.config["AUTH_DB"]) as conn): + return jsonify(tuple(group_leaders(conn, group_id))) + + +@groups.route("/<uuid:group_id>/remove-member", methods=["POST"]) +@require_oauth("profile group") +def remove_group_member(group_id: uuid.UUID): + """Remove a user as member of this group.""" + with (require_oauth.acquire("profile group") as _token, + db.connection(current_app.config["AUTH_DB"]) as conn): + group = group_by_id(conn, group_id) + grp_resource = resource_from_group(conn, group) + if not authorised_for_spec( + conn, + _token.user.user_id, + grp_resource.resource_id, + "(OR group:user:remove-group-member system:group:remove-group-member)"): + raise AuthorisationError( + "You do not have appropriate privileges to remove a user from this " + "group.") + + form = request_json() + if not bool(form.get("user_id")): + response = jsonify({ + "error": "MissingUserId", + "error-description": ( + "Expected 'user_id' value/parameter was not provided.") + }) + response.status_code = 400 + return response + + try: + user = user_by_id(conn, uuid.UUID(form["user_id"])) + remove_user_from_group(conn, group, user, grp_resource) + success_msg = ( + f"User '{user.name} ({user.email})' is no longer a member of " + f"group '{group.group_name}'.\n" + "They could, however, still have access to resources owned by " + "the group.") + return jsonify({ + "description": success_msg, + "message": success_msg + }) + except ValueError as _verr: + response = jsonify({ + "error": "InvalidUserId", + "error-description": "The 'user_id' provided was invalid" + }) + response.status_code = 400 + return response + + +@groups.route("/<uuid:group_id>/delete", methods=["DELETE"]) +@require_oauth("profile group") +def delete_group(group_id: uuid.UUID) -> Response: + """Delete group with the specified `group_id`.""" + with (require_oauth.acquire("profile group") as _token, + db.connection(current_app.config["AUTH_DB"]) as conn): + group = group_by_id(conn, group_id) + grp_resource = resource_from_group(conn, group) + if not authorised_for_spec( + conn, + _token.user.user_id, + grp_resource.resource_id, + "(AND system:group:delete-group)"): + raise AuthorisationError( + "You do not have appropriate privileges to delete this group.") + try: + _delete_group(conn, group.group_id) + return Response(status=204) + except sqlite3.IntegrityError as _s3ie: + response = jsonify({ + "error": "IntegrityError", + "error-description": ( + "A group that has members, linked resources, or both, " + "cannot be deleted from the system. Remove any members and " + "unlink any linked resources, and try again.") + }) + response.status_code = 400 + return response |
