Merge pull request #541 from edx/will/update-dev-docs

Update developer docs

Makefile

@@ -32,7 +32,7 @@ install-nltk-data:
 
 STATIC_JS = openassessment/xblock/static/js
 
-minimize-js:
+minimize-js: install-js
 	node_modules/.bin/uglifyjs $(STATIC_JS)/src/oa_shared.js $(STATIC_JS)/src/*.js > "$(STATIC_JS)/openassessment.min.js"
 
 

README.rst

@@ -47,6 +47,27 @@ to start the server on port 8001:
     ./scripts/workbench.sh 8001
 
 
+Combining and Minimizing JavaScript and Sass
+============================================
+
+To reduce page size, the OpenAssessment XBlock serves combined/minified
+versions of JavaScript and CSS.  This combined/minified files are checked
+into the git repository.
+
+If you modify JavaScript or Sass, you MUST regenerate the combined/minified
+files:
+
+.. code:: bash
+
+    # Combine/minify JavaScript
+    make minimize-js
+
+    # Combine/minify CSS (from Sass)
+    ./scripts/sass.sh
+
+Make sure you commit the combined/minified files to the git repository!
+
+
 Running Tests
 =============
 

docs/en_us/developers/source/api.rst

@@ -39,8 +39,14 @@ Student Training
 .. automodule:: openassessment.assessment.api.student_training
    :members:
 
-Workflow Assessment
-*******************
+File Upload
+***********
+
+.. automodule:: openassessment.fileupload.api
+   :members:
+
+Workflow
+********
 
 .. automodule:: openassessment.workflow
    :members:

docs/en_us/developers/source/architecture/ai_grading.rst

@@ -4,8 +4,6 @@
 AI Grading
 ##########
 
-.. warning:: This is a DRAFT that has not yet been implemented.
-
 
 Overview
 --------
@@ -234,76 +232,10 @@ Recovery from Failure
     c. Horizontally scale workers to handle additional load.
 
 
-Data Model
-----------
-
-1. **GradingWorkflow**
-
-    a. Submission UUID (varchar)
-    b. ClassifierSet (Foreign Key, Nullable)
-    c. Assessment (Foreign Key, Nullable)
-    d. Rubric (Foreign Key): Used to search for classifier sets if none are available when the workflow is started.
-    e. Algorithm ID (varchar): Used to search for classifier sets if none are available when the workflow is started.
-    f. Scheduled at (timestamp): The time the task was placed on the queue.
-    g. Completed at (timestamp): The time the task was completed.  If set, the task is considered complete.
-    h. Course ID (varchar): The ID of the course associated with the submission.  Useful for rescheduling failed grading tasks in a particular course.
-    i. Item ID (varchar): The ID of the item (problem) associated with the submission.  Useful for rescheduling failed grading tasks in a particular item in a course.
-
-
-2. **TrainingWorkflow**
-
-    a. Algorithm ID (varchar)
-    b. Many-to-many relation with **TrainingExample**.  We can re-use examples for multiple workflows.
-    c. ClassifierSet (Foreign Key)
-    d. Scheduled at (timestamp): The time the task was placed on the queue.
-    e. Completed at (timestamp): The time the task was completed.  If set, the task is considered complete.
-
-3. **TrainingExample**
-
-    a. Response text (text)
-    b. Options selected (many to many relation with CriterionOption)
-
-4. **ClassifierSet**
-
-    a. Rubric (Foreign Key)
-    b. Created at (timestamp)
-    c. Algorithm ID (varchar)
-
-5. **Classifier**
-
-    a. ClassifierSet (Foreign Key)
-    b. URL for trained classifier (varchar)
-    c. Criterion (Foreign Key)
-
-6. **Assessment** (same as current implementation)
-
-    a. Submission UUID (varchar)
-    b. Rubric (Foreign Key)
-
-7. **AssessmentPart** (same as current implementation)
-
-    a. Assessment (Foreign Key)
-    b. Option (Foreign Key to a **CriterionOption**)
-
-8. **Rubric** (same as current implementation)
-
-9. **Criterion** (same as current implementation)
-
-    a. Rubric (Foreign Key)
-    b. Name (varchar)
-
-10. **CriterionOption** (same as current implementation)
-
-    a. Criterion (Foreign Key)
-    b. Points (positive integer)
-    c. Name (varchar)
-
 
 Notes:
 
-    * We use a URL to reference the trained classifier so we can avoid storing it in the database.
-      In practice, the URL will almost certainly point to Amazon S3, but in principle we could use
-      other backends.
+    * The storage backend is pluggable.  In production, we use Amazon S3, but in principle we could use other backends (including the local filesystem in local dev).
 
     * Unfortunately, the ML algorithm we will use for initial release (EASE) requires that we
       persist the trained classifiers using Python's ``pickle`` module.  This has security implications

docs/en_us/developers/source/architecture/workflow.rst

@@ -4,8 +4,6 @@
 Understanding the Workflow
 ##########################
 
-.. warning:: The following section refers to features that are not yet fully
-             implemented.
 
 The `openassessment.workflow` application is tasked with managing the overall
 life-cycle of a student's submission as it goes through various evaluation steps
@@ -49,7 +47,9 @@ Isolation of Assessment types
       a non `None` value has been returned by this function for a given
       `submission_uuid`, repeated calls to this function should return the same
       thing.
-    `on_start(submission_uuid)`
+   `on_init(submission_uuid)`
+      Notification to the API that the student has submitted a response.
+   `on_start(submission_uuid)`
       Notification to the API that the student has started the assessment step.
 
    In the long run, it could be that `OpenAssessmentBlock` becomes a wrapper

docs/en_us/developers/source/index.rst

@@ -12,9 +12,8 @@ Setup
 -----
 ::
 
-  pip install -r requirements/dev.txt
-  pip install -e .
-  python manage.py runserver
+See the `README <https://github.com/edx/edx-ora2/blob/master/README.rst>`_
+
 
 
 Developer Documentation
@@ -34,4 +33,3 @@ API Documentation
    :maxdepth: 2
 
    api
-

openassessment/assessment/api/ai.py

@@ -90,7 +90,7 @@ def on_init(submission_uuid, rubric=None, algorithm_id=None):
     Args:
         submission_uuid (str): The UUID of the submission to assess.
 
-    Kwargs:
+    Keyword Arguments:
         rubric (dict): Serialized rubric model.
         algorithm_id (unicode): Use only classifiers trained with the specified algorithm.
 
@@ -104,8 +104,9 @@ def on_init(submission_uuid, rubric=None, algorithm_id=None):
         AIGradingRequestError
         AIGradingInternalError
 
-    Example usage:
-    >>> submit('74a9d63e8a5fea369fd391d07befbd86ae4dc6e2', rubric, 'ease')
+    Example Usage:
+
+    >>> on_init('74a9d63e8a5fea369fd391d07befbd86ae4dc6e2', rubric, 'ease')
     '10df7db776686822e501b05f452dc1e4b9141fe5'
 
     """
@@ -179,7 +180,8 @@ def get_latest_assessment(submission_uuid):
     Raises:
         AIGradingInternalError
 
-    Examle usage:
+    Example usage:
+
     >>> get_latest_assessment('10df7db776686822e501b05f452dc1e4b9141fe5')
     {
         'points_earned': 6,
@@ -261,6 +263,7 @@ def train_classifiers(rubric_dict, examples, course_id, item_id, algorithm_id):
         AITrainingInternalError
 
     Example usage:
+
     >>> train_classifiers(rubric, examples, 'ease')
     '10df7db776686822e501b05f452dc1e4b9141fe5'
 
@@ -307,7 +310,7 @@ def reschedule_unfinished_tasks(course_id=None, item_id=None, task_type=u"grade"
     only reschedule the unfinished grade tasks. Applied use case (with button in
     staff mixin) is to call without argument, and to reschedule grades only.
 
-    Kwargs:
+    Keyword Arguments:
         course_id (unicode): Restrict to unfinished tasks in a particular course.
         item_id (unicode): Restrict to unfinished tasks for a particular item in a course.
             NOTE: if you specify the item ID, you must also specify the course ID.

openassessment/assessment/api/peer.py

@@ -225,7 +225,7 @@ def create_assessment(
             assessments is reached, the grading_completed_at timestamp is set
             for the Workflow.
 
-    Kwargs:
+    Keyword Args:
         scored_at (datetime): Optional argument to override the time in which
             the assessment took place. If not specified, scored_at is set to
             now.
@@ -358,8 +358,8 @@ def get_assessment_median_scores(submission_uuid):
             appropriate median score.
 
     Returns:
-        (dict): A dictionary of rubric criterion names, with a median score of
-            the peer assessments.
+        dict: A dictionary of rubric criterion names,
+        with a median score of the peer assessments.
 
     Raises:
         PeerAssessmentInternalError: If any error occurs while retrieving
@@ -430,16 +430,19 @@ def get_assessments(submission_uuid, scored_only=True, limit=None):
         submission_uuid (str): The submission all the requested assessments are
             associated with. Required.
 
-    Kwargs:
+    Keyword Arguments:
         scored (boolean): Only retrieve the assessments used to generate a score
             for this submission.
+
         limit (int): Limit the returned assessments. If None, returns all.
 
+
     Returns:
-        list(dict): A list of dictionaries, where each dictionary represents a
+        list: A list of dictionaries, where each dictionary represents a
             separate assessment. Each assessment contains points earned, points
             possible, time scored, scorer id, score type, and feedback.
 
+
     Raises:
         PeerAssessmentRequestError: Raised when the submission_id is invalid.
         PeerAssessmentInternalError: Raised when there is an internal error
@@ -496,7 +499,7 @@ def get_submitted_assessments(submission_uuid, scored_only=True, limit=None):
         submission_uuid (str): The submission of the student whose assessments
         we are requesting. Required.
 
-    Kwargs:
+    Keyword Arguments:
         scored (boolean): Only retrieve the assessments used to generate a score
             for this submission.
         limit (int): Limit the returned assessments. If None, returns all.

openassessment/assessment/api/self.py

@@ -112,7 +112,7 @@ def create_assessment(
         overall_feedback (unicode): Free-form text feedback on the submission overall.
         rubric_dict (dict): Serialized Rubric model.
 
-    Kwargs:
+    Keyword Arguments:
         scored_at (datetime): The timestamp of the assessment; defaults to the current time.
 
     Returns:

openassessment/assessment/api/student_training.py

@@ -234,7 +234,7 @@ def validate_training_examples(rubric, examples):
                     errors.append(msg)
 
             # Check for missing criteria
-            # Ignore options 
+            # Ignore options
             all_example_criteria = set(options_selected.keys() + criteria_without_options)
             for missing_criterion in set(criteria_options.keys()) - all_example_criteria:
                 msg = _(
@@ -398,7 +398,7 @@ def assess_training_example(submission_uuid, options_selected, update_workflow=T
         submission_uuid (str): The UUID of the student's submission.
         options_selected (dict): The options the student selected.
 
-    Kwargs:
+    Keyword Arguments:
         update_workflow (bool): If true, mark the current item complete
             if the student has assessed the example correctly.
 

openassessment/assessment/models/base.py

@@ -450,7 +450,7 @@ class Assessment(models.Model):
             submission_uuid (str): The UUID of the submission being assessed.
             score_type (unicode): The type of assessment (e.g. peer, self, or AI)
 
-        Kwargs:
+        Keyword Arguments:
             feedback (unicode): Overall feedback on the submission.
             scored_at (datetime): The time the assessment was created.  Defaults to the current time.
 
@@ -635,7 +635,7 @@ class AssessmentPart(models.Model):
             assessment (Assessment): The assessment we're adding parts to.
             selected (dict): A dictionary mapping criterion names to option names.
 
-        Kwargs:
+        Keyword Arguments:
             feedback (dict): A dictionary mapping criterion names to written
                 feedback for the criterion.
 
@@ -709,7 +709,7 @@ class AssessmentPart(models.Model):
             assessment (Assessment): The assessment we're adding parts to.
             selected (dict): A dictionary mapping criterion names to option point values.
 
-        Kwargs:
+        Keyword Arguments:
             feedback (dict): A dictionary mapping criterion names to written
                 feedback for the criterion.
 
@@ -810,4 +810,4 @@ class AssessmentPart(models.Model):
 
         if len(missing_criteria) > 0:
             msg = u"Missing selections for criteria: {missing}".format(missing=', '.join(missing_criteria))
-            raise InvalidRubricSelection(msg)
+            raise InvalidRubricSelection(msg)
\ No newline at end of file

openassessment/assessment/models/training.py

@@ -93,7 +93,7 @@ class TrainingExample(models.Model):
         Create a cache key based on the content hash
         for serialized versions of this model.
 
-        Kwargs:
+        Keyword Arguments:
             attribute: The name of the attribute being serialized.
                 If not specified, assume that we are serializing the entire model.
 

openassessment/data.py

@@ -65,7 +65,7 @@ class CsvWriter(object):
             output_streams (dictionary): Provide the file handles
                 to write CSV data to.
 
-        Kwargs:
+        Keyword Arguments:
             progress_callback (callable): Callable that accepts
                 no arguments.  Called once per submission loaded
                 from the database.

openassessment/workflow/api.py

@@ -34,7 +34,7 @@ def create_workflow(submission_uuid, steps, on_init_params=None):
         steps (list): List of steps that are part of the workflow, in the order
             that the user must complete them. Example: `["peer", "self"]`
 
-    Kwargs:
+    Keyword Arguments:
         on_init_params (dict): The parameters to pass to each assessment module
             on init.  Keys are the assessment step names.
 
@@ -279,7 +279,7 @@ def get_status_counts(course_id, item_id, steps):
     """
     Count how many workflows have each status, for a given item in a course.
 
-    Kwargs:
+    Keyword Arguments:
         course_id (unicode): The ID of the course.
         item_id (unicode): The ID of the item in the course.
         steps (list): A list of assessment steps for this problem.

openassessment/workflow/models.py

@@ -441,7 +441,7 @@ def update_workflow_async(sender, **kwargs):
     Args:
         sender (object): Not used
 
-    Kwargs:
+    Keyword Arguments:
         submission_uuid (str): The UUID of the submission associated
             with the workflow being updated.
 

openassessment/workflow/test/test_api.py

@@ -364,7 +364,7 @@ class TestAssessmentWorkflowApi(CacheResetTest):
             item_id (unicode): Item ID for the submission
             status (unicode): One of acceptable status values (e.g. "peer", "self", "waiting", "done")
 
-        Kwargs:
+        Keyword Arguments:
             answer (unicode): Submission answer.
             steps (list): A list of steps to create the workflow with. If not
                 specified the default steps are "peer", "self".

openassessment/xblock/grade_mixin.py

@@ -33,7 +33,7 @@ class GradeMixin(object):
         Args:
             data: Not used.
 
-        Kwargs:
+        Keyword Arguments:
             suffix: Not used.
 
         Returns:
@@ -188,7 +188,7 @@ class GradeMixin(object):
             data (dict): Can provide keys 'feedback_text' (unicode) and
                 'feedback_options' (list of unicode).
 
-        Kwargs:
+        Keyword Arguments:
             suffix (str): Unused
 
         Returns:

openassessment/xblock/message_mixin.py

@@ -26,7 +26,7 @@ class MessageMixin(object):
         Args:
             data: Not used.
 
-        Kwargs:
+        Keyword Arguments:
             suffix: Not used.
 
         Returns:

openassessment/xblock/openassessmentblock.py

@@ -430,7 +430,7 @@ class OpenAssessmentBlock(
         the peer grading step AFTER the submission deadline has passed.
         This may not be necessary when we implement a grading interface specifically for course staff.
 
-        Kwargs:
+        Keyword Arguments:
             step (str): The step in the workflow to check.  Options are:
                 None: check whether the problem as a whole is open.
                 "submission": check whether the submission section is open.
@@ -540,7 +540,7 @@ class OpenAssessmentBlock(
         """
         Check if a question has been released.
 
-        Kwargs:
+        Keyword Arguments:
             step (str): The step in the workflow to check.
                 None: check whether the problem as a whole is open.
                 "submission": check whether the submission section is open.

openassessment/xblock/student_training_mixin.py

@@ -37,7 +37,7 @@ class StudentTrainingMixin(object):
         Args:
             data: Not used.
 
-        Kwargs:
+        Keyword Arguments:
             suffix: Not used.
 
         Returns:

openassessment/xblock/studio_mixin.py

@@ -45,7 +45,7 @@ class StudioMixin(object):
             data (dict): Data from the request; should have a value for the key 'xml'
                 containing the XML for this XBlock.
 
-        Kwargs:
+        Keyword Arguments:
             suffix (str): Not used
 
         Returns:
@@ -75,7 +75,7 @@ class StudioMixin(object):
         Args:
             data (dict): Not used
 
-        Kwargs:
+        Keyword Arguments:
             suffix (str): Not used
 
         Returns:
@@ -101,7 +101,7 @@ class StudioMixin(object):
         Args:
             data (dict): Not used
 
-        Kwargs:
+        Keyword Arguments:
             suffix (str): Not used
 
         Returns:

openassessment/xblock/test/base.py

@@ -19,7 +19,7 @@ def scenario(scenario_path, user_id=None):
     Args:
         scenario_path (str): Path to the scenario XML file.
 
-    Kwargs:
+    Keyword Arguments:
         user_id (str or None): User ID to log in as, or None.
 
     Returns:
@@ -109,7 +109,7 @@ class XBlockHandlerTestCase(CacheResetTest):
             handler_name (str): The name of the handler.
             content (unicode): Content of the request.
 
-        Kwargs:
+        Keyword Arguments:
             response_format (None or str): Expected format of the response string.
                 If `None`, return the raw response content; if 'json', parse the
                 response as JSON and return the result.

openassessment/xblock/test/test_grade.py

@@ -318,7 +318,7 @@ class TestGrade(XBlockHandlerTestCase):
             peer_assessments (list of dict): List of assessment dictionaries for peer assessments.
             self_assessment (dict): Dict of assessment for self-assessment.
 
-        Kwargs:
+        Keyword Arguments:
             waiting_for_peer (bool): If true, skip creation of peer assessments for the user's submission.
 
         Returns:

openassessment/xblock/test/test_openassessment.py

@@ -548,7 +548,7 @@ class TestDates(XBlockHandlerTestCase):
             expected_start (datetime): Expected start date.
             expected_due (datetime): Expected due date.
 
-        Kwargs:
+        Keyword Arguments:
             released (bool): If set, check whether the XBlock has been released.
             course_staff (bool): Whether to treat the user as course staff.
 

openassessment/xblock/test/test_peer.py

@@ -507,7 +507,7 @@ class TestPeerAssessmentRender(XBlockHandlerTestCase):
             expected_path (str): The expected template path.
             expected_context (dict): The expected template context.
 
-        Kwargs:
+        Keyword Arguments:
             continue_grading (bool): If true, the user has chosen to continue grading.
             workflow_status (str): If provided, simulate this status from the workflow API.
             graded_enough (bool): Did the student meet the requirement by assessing enough peers?
@@ -679,7 +679,7 @@ class TestPeerAssessHandler(XBlockHandlerTestCase):
             scorer_id (unicode): The ID of the student creating the assessment.
             assessment (dict): Serialized assessment model.
 
-        Kwargs:
+        Keyword Arguments:
             expect_failure (bool): If true, expect a failure response and return None
 
         Returns:

openassessment/xblock/test/test_self.py

@@ -366,7 +366,7 @@ class TestSelfAssessmentRender(XBlockHandlerTestCase):
             expected_path (str): The expected template path.
             expected_context (dict): The expected template context.
 
-        Kwargs:
+        Keyword Arguments:
             workflow_status (str): If provided, simulate this status from the workflow API.
             workflow_status (str): If provided, simulate these details from the workflow API.
             submission_uuid (str): If provided, simulate this submision UUI for the current workflow.

openassessment/xblock/validation.py

@@ -309,7 +309,7 @@ def validator(oa_block, strict_post_release=True):
     Args:
         oa_block (OpenAssessmentBlock): The XBlock being updated.
 
-    Kwargs:
+    Keyword Arguments:
         strict_post_release (bool): If true, restrict what authors can update once
             a problem has been released.
 

openassessment/xblock/workflow_mixin.py

@@ -29,7 +29,7 @@ class WorkflowMixin(object):
         Args:
             data: Unused
 
-        Kwargs:
+        Keyword Arguments:
             suffix: Unused
 
         Returns:
@@ -92,7 +92,7 @@ class WorkflowMixin(object):
         from peer-assessment to self-assessment.  Creates a score
         if the student has completed all requirements.
 
-        Kwargs:
+        Keyword Arguments:
             submission_uuid (str): The submission associated with the workflow to update.
                 Defaults to the submission created by the current student.
 

openassessment/xblock/xml.py

@@ -589,7 +589,7 @@ def update_from_xml(oa_block, root, validator=DEFAULT_VALIDATOR):
         oa_block (OpenAssessmentBlock): The open assessment block to update.
         root (lxml.etree.Element): The XML definition of the XBlock's content.
 
-    Kwargs:
+    Keyword Arguments:
         validator(callable): Function of the form:
             (rubric_dict, submission_dict, assessments) -> (bool, unicode)
             where the returned bool indicates whether the XML is semantically valid,
@@ -679,7 +679,7 @@ def update_from_xml_str(oa_block, xml, **kwargs):
         oa_block (OpenAssessmentBlock): The open assessment block to update.
         xml (unicode): The XML definition of the XBlock's content.
 
-    Kwargs:
+    Keyword Arguments:
         same as `update_from_xml`
 
     Returns: