341 lines
12 KiB
Ruby
341 lines
12 KiB
Ruby
#
|
|
# Copyright (C) 2011 - 2014 Instructure, Inc.
|
|
#
|
|
# This file is part of Canvas.
|
|
#
|
|
# Canvas is free software: you can redistribute it and/or modify it under
|
|
# the terms of the GNU Affero General Public License as published by the Free
|
|
# Software Foundation, version 3 of the License.
|
|
#
|
|
# Canvas is distributed in the hope that it will be useful, but WITHOUT ANY
|
|
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
|
|
# A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
|
|
# details.
|
|
#
|
|
# You should have received a copy of the GNU Affero General Public License along
|
|
# with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
#
|
|
|
|
# @API Assignments
|
|
# @subtopic Assignment Overrides
|
|
#
|
|
# @model AssignmentOverride
|
|
# {
|
|
# "id": "AssignmentOverride",
|
|
# "description": "NOTE: The Assignment Override feature is in beta! This API is not finalized and there could be breaking changes before its final release.",
|
|
# "properties": {
|
|
# "id": {
|
|
# "description": "the ID of the assignment override",
|
|
# "example": 4,
|
|
# "type": "integer"
|
|
# },
|
|
# "assignment_id": {
|
|
# "description": "the ID of the assignment the override applies to",
|
|
# "example": 123,
|
|
# "type": "integer"
|
|
# },
|
|
# "student_ids": {
|
|
# "description": "the IDs of the override's target students (present if the override targets an ad-hoc set of students)",
|
|
# "example": "[1, 2, 3]",
|
|
# "type": "array",
|
|
# "items": {"type": "integer"}
|
|
# },
|
|
# "group_id": {
|
|
# "description": "the ID of the override's target group (present if the override targets a group and the assignment is a group assignment)",
|
|
# "example": 2,
|
|
# "type": "integer"
|
|
# },
|
|
# "course_section_id": {
|
|
# "description": "the ID of the overrides's target section (present if the override targets a section)",
|
|
# "example": 1,
|
|
# "type": "integer"
|
|
# },
|
|
# "title": {
|
|
# "description": "the title of the override",
|
|
# "example": "an assignment override",
|
|
# "type": "string"
|
|
# },
|
|
# "due_at": {
|
|
# "description": "the overridden due at (present if due_at is overridden)",
|
|
# "example": "2012-07-01T23:59:00-06:00",
|
|
# "type": "datetime"
|
|
# },
|
|
# "all_day": {
|
|
# "description": "the overridden all day flag (present if due_at is overridden)",
|
|
# "example": true,
|
|
# "type": "integer"
|
|
# },
|
|
# "all_day_date": {
|
|
# "description": "the overridden all day date (present if due_at is overridden)",
|
|
# "example": "2012-07-01",
|
|
# "type": "datetime"
|
|
# },
|
|
# "unlock_at": {
|
|
# "description": "the overridden unlock at (present if unlock_at is overridden)",
|
|
# "example": "2012-07-01T23:59:00-06:00",
|
|
# "type": "datetime"
|
|
# },
|
|
# "lock_at": {
|
|
# "description": "the overridden lock at, if any (present if lock_at is overridden)",
|
|
# "example": "2012-07-01T23:59:00-06:00",
|
|
# "type": "datetime"
|
|
# }
|
|
# }
|
|
# }
|
|
#
|
|
class AssignmentOverridesController < ApplicationController
|
|
before_filter :require_group, :only => :group_alias
|
|
before_filter :require_section, :only => :section_alias
|
|
before_filter :require_course
|
|
before_filter :require_assignment
|
|
before_filter :require_assignment_edit, :only => [:create, :update, :destroy]
|
|
before_filter :require_override, :only => [:show, :update, :destroy]
|
|
|
|
include Api::V1::AssignmentOverride
|
|
|
|
# @API List assignment overrides
|
|
# @beta
|
|
#
|
|
# Returns the list of overrides for this assignment that target
|
|
# sections/groups/students visible to the current user.
|
|
#
|
|
# @returns [AssignmentOverride]
|
|
def index
|
|
@overrides = assignment_override_collection(@assignment, true)
|
|
render :json => assignment_overrides_json(@overrides)
|
|
end
|
|
|
|
# @API Get a single assignment override
|
|
# @beta
|
|
#
|
|
# Returns details of the the override with the given id.
|
|
#
|
|
# @returns AssignmentOverride
|
|
def show
|
|
render :json => assignment_override_json(@override)
|
|
end
|
|
|
|
# @API Redirect to the assignment override for a group
|
|
# @beta
|
|
#
|
|
# Responds with a redirect to the override for the given group, if any
|
|
# (404 otherwise).
|
|
def group_alias
|
|
@override = find_assignment_override(@assignment, @group)
|
|
raise ActiveRecord::RecordNotFound unless @override
|
|
redirect_to api_v1_assignment_override_url(
|
|
:course_id => @course.id,
|
|
:assignment_id => @assignment.id,
|
|
:id => @override)
|
|
end
|
|
|
|
# @API Redirect to the assignment override for a section
|
|
# @beta
|
|
#
|
|
# Responds with a redirect to the override for the given section, if any
|
|
# (404 otherwise).
|
|
def section_alias
|
|
@override = find_assignment_override(@assignment, @section)
|
|
raise ActiveRecord::RecordNotFound unless @override
|
|
redirect_to api_v1_assignment_override_url(
|
|
:course_id => @course.id,
|
|
:assignment_id => @assignment.id,
|
|
:id => @override)
|
|
end
|
|
|
|
# @API Create an assignment override
|
|
# @beta
|
|
#
|
|
# @argument assignment_override[student_ids][] [Integer] The IDs of
|
|
# the override's target students. If present, the IDs must each identify a
|
|
# user with an active student enrollment in the course that is not already
|
|
# targetted by a different adhoc override.
|
|
#
|
|
# @argument assignment_override[title] The title of the adhoc
|
|
# assignment override. Required if student_ids is present, ignored
|
|
# otherwise (the title is set to the name of the targetted group or section
|
|
# instead).
|
|
#
|
|
# @argument assignment_override[group_id] [Integer] The ID of the
|
|
# override's target group. If present, the following conditions must be met
|
|
# for the override to be successful:
|
|
#
|
|
# 1. the assignment MUST be a group assignment (a group_category_id is assigned to it)
|
|
# 2. the ID must identify an active group in the group set the assignment is in
|
|
# 3. the ID must not be targetted by a different override
|
|
#
|
|
# See {Appendix: Group assignments} for more info.
|
|
#
|
|
# @argument assignment_override[course_section_id] [Integer] The ID
|
|
# of the override's target section. If present, must identify an active
|
|
# section of the assignment's course not already targetted by a different
|
|
# override.
|
|
#
|
|
# @argument assignment_override[due_at] [Timestamp] The day/time
|
|
# the overridden assignment is due. Accepts times in ISO 8601 format, e.g.
|
|
# 2014-10-21T18:48:00Z. If absent, this override will not affect due date.
|
|
# May be present but null to indicate the override removes any previous due
|
|
# date.
|
|
#
|
|
# @argument assignment_override[unlock_at] [Timestamp] The day/time
|
|
# the overridden assignment becomes unlocked. Accepts times in ISO 8601
|
|
# format, e.g. 2014-10-21T18:48:00Z. If absent, this override will not
|
|
# affect the unlock date. May be present but null to indicate the override
|
|
# removes any previous unlock date.
|
|
#
|
|
# @argument assignment_override[lock_at] [Timestamp] The day/time
|
|
# the overridden assignment becomes locked. Accepts times in ISO 8601
|
|
# format, e.g. 2014-10-21T18:48:00Z. If absent, this override will not
|
|
# affect the lock date. May be present but null to indicate the override
|
|
# removes any previous lock date.
|
|
#
|
|
# One of student_ids, group_id, or course_section_id must be present. At most
|
|
# one should be present; if multiple are present only the most specific
|
|
# (student_ids first, then group_id, then course_section_id) is used and any
|
|
# others are ignored.
|
|
#
|
|
# @returns AssignmentOverride
|
|
#
|
|
# @example_request
|
|
#
|
|
# curl 'https://<canvas>/api/v1/courses/1/assignments/2/overrides.json' \
|
|
# -X POST \
|
|
# -F 'assignment_override[student_ids][]=8' \
|
|
# -F 'assignment_override[title]=Fred Flinstone' \
|
|
# -F 'assignment_override[due_at]=2012-10-08T21:00:00Z' \
|
|
# -H "Authorization: Bearer <token>"
|
|
#
|
|
def create
|
|
@override = @assignment.assignment_overrides.build
|
|
|
|
data, errors = interpret_assignment_override_data(@assignment, params[:assignment_override])
|
|
return bad_request(:errors => errors) if errors
|
|
|
|
if update_assignment_override(@override, data)
|
|
render :json => assignment_override_json(@override), :status => 201
|
|
else
|
|
bad_request(@override.errors)
|
|
end
|
|
end
|
|
|
|
# @API Update an assignment override
|
|
# @beta
|
|
#
|
|
# @argument assignment_override[student_ids][] [Integer] The IDs of the
|
|
# override's target students. If present, the IDs must each identify a
|
|
# user with an active student enrollment in the course that is not already
|
|
# targetted by a different adhoc override. Ignored unless the override
|
|
# being updated is adhoc.
|
|
#
|
|
# @argument assignment_override[title] [String] The title of an adhoc
|
|
# assignment override. Ignored unless the override being updated is adhoc.
|
|
#
|
|
# @argument assignment_override[due_at] [Timestamp] The day/time
|
|
# the overridden assignment is due. Accepts times in ISO 8601 format, e.g.
|
|
# 2014-10-21T18:48:00Z. If absent, this override will not affect due date.
|
|
# May be present but null to indicate the override removes any previous due
|
|
# date.
|
|
#
|
|
# @argument assignment_override[unlock_at] [Timestamp] The day/time
|
|
# the overridden assignment becomes unlocked. Accepts times in ISO 8601
|
|
# format, e.g. 2014-10-21T18:48:00Z. If absent, this override will not
|
|
# affect the unlock date. May be present but null to indicate the override
|
|
# removes any previous unlock date.
|
|
#
|
|
# @argument assignment_override[lock_at] [Timestamp] The day/time
|
|
# the overridden assignment becomes locked. Accepts times in ISO 8601
|
|
# format, e.g. 2014-10-21T18:48:00Z. If absent, this override will not
|
|
# affect the lock date. May be present but null to indicate the override
|
|
# removes any previous lock date.
|
|
#
|
|
# All current overridden values must be supplied if they are to be retained;
|
|
# e.g. if due_at was overridden, but this PUT omits a value for due_at,
|
|
# due_at will no longer be overridden. If the override is adhoc and
|
|
# student_ids is not supplied, the target override set is unchanged. Target
|
|
# override sets cannot be changed for group or section overrides.
|
|
#
|
|
# @returns AssignmentOverride
|
|
#
|
|
# @example_request
|
|
#
|
|
# curl 'https://<canvas>/api/v1/courses/1/assignments/2/overrides/3.json' \
|
|
# -X PUT \
|
|
# -F 'assignment_override[title]=Fred Flinstone' \
|
|
# -F 'assignment_override[due_at]=2012-10-08T21:00:00Z' \
|
|
# -H "Authorization: Bearer <token>"
|
|
#
|
|
def update
|
|
data, errors = interpret_assignment_override_data(@assignment, params[:assignment_override], @override.set_type)
|
|
return bad_request(:errors => errors) if errors
|
|
|
|
if update_assignment_override(@override, data)
|
|
render :json => assignment_override_json(@override)
|
|
else
|
|
bad_request(@override.errors)
|
|
end
|
|
end
|
|
|
|
# @API Delete an assignment override
|
|
# @beta
|
|
#
|
|
# Deletes an override and returns its former details.
|
|
#
|
|
# @returns AssignmentOverride
|
|
#
|
|
# @example_request
|
|
#
|
|
# curl 'https://<canvas>/api/v1/courses/1/assignments/2/overrides/3.json' \
|
|
# -X DELETE \
|
|
# -H "Authorization: Bearer <token>"
|
|
def destroy
|
|
if @override.destroy
|
|
render :json => assignment_override_json(@override)
|
|
else
|
|
bad_request(@override.errors)
|
|
end
|
|
end
|
|
|
|
protected
|
|
|
|
def require_group
|
|
@group = find_group(nil, params[:group_id])
|
|
@course = @group.context
|
|
end
|
|
|
|
def require_section
|
|
@section = find_section(nil, params[:course_section_id])
|
|
@course = @section.course
|
|
end
|
|
|
|
def require_course
|
|
@course ||= api_find(Course.active, params[:course_id])
|
|
raise ActiveRecord::RecordNotFound if @course.deleted?
|
|
authorized_action(@course, @current_user, :read)
|
|
end
|
|
|
|
def require_assignment
|
|
@assignment = @course.active_assignments.find(params[:assignment_id])
|
|
end
|
|
|
|
def require_assignment_edit
|
|
authorized_action(@assignment, @current_user, :update)
|
|
end
|
|
|
|
def require_override
|
|
@override = find_assignment_override(@assignment, params[:id])
|
|
raise ActiveRecord::RecordNotFound unless @override # i.e. if params[:id] was nil
|
|
end
|
|
|
|
def bad_request(errors)
|
|
render :json => errors, :status => :bad_request
|
|
end
|
|
|
|
# @!appendix Group assignments
|
|
#
|
|
# {include:file:doc/examples/group_assignment.md}
|
|
#
|
|
# @see api:AssignmentOverridesController#create Creating an assignment override
|
|
# @see api:AssignmentsApiController#create Creating an assignment
|
|
# @see api:Assignments:Assignment
|
|
end
|