feat: add initial architecture for AI chat aside

src/ol_openedx_chat/BUILD

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+python_sources(
+    name="ol_openedx_chat",
+    dependencies=[
+        "src/ol_openedx_chat/settings:ol_chat_settings",
+        ],
+)
+
+python_distribution(
+    name="ol_openedx_chat_package",
+    dependencies=[
+        ":ol_openedx_chat",
+        "src/ol_openedx_chat/static/js:ol_chat_js",
+        "src/ol_openedx_chat/static/css:ol_chat_css",
+        "src/ol_openedx_chat/static/html:ol_chat_html",
+    ],
+    provides=setup_py(
+        name="ol-openedx-chat",
+        version="0.1.0",
+        description="An Open edX plugin to add Open Learning AI chat aside to xBlocks",
+        license="BSD-3-Clause",
+        author="MIT Office of Digital Learning",
+        include_package_data=True,
+        zip_safe=False,
+        keywords="Python edx",
+        entry_points={
+            'xblock_asides.v1': [
+            'ol_openedx_chat = ol_openedx_chat.block:OLChatAside',
+        ],
+            "lms.djangoapp": [
+                "ol_openedx_chat = ol_openedx_chat.apps:OLOpenedxChatConfig"
+            ],
+            "cms.djangoapp": [
+                "ol_openedx_chat = ol_openedx_chat.apps:OLOpenedxChatConfig"
+            ],
+        },
+    ),
+)
+
+python_tests(
+    name="tests",
+)

src/ol_openedx_chat/CHANGELOG.rst

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+Change Log
+----------
+
+..
+   All enhancements and patches to ol_openedx_chat will be documented
+   in this file.  It adheres to the structure of https://keepachangelog.com/ ,
+   but in reStructuredText instead of Markdown (for ease of incorporation into
+   Sphinx documentation and the PyPI description).
+
+   This project adheres to Semantic Versioning (https://semver.org/).
+.. There should always be an "Unreleased" section for changes pending release.

src/ol_openedx_chat/LICENSE.txt

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+Copyright (C) 2022  MIT Open Learning
+
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+* Redistributions of source code must retain the above copyright notice, this
+  list of conditions and the following disclaimer.
+
+* Redistributions in binary form must reproduce the above copyright notice,
+  this list of conditions and the following disclaimer in the documentation
+  and/or other materials provided with the distribution.
+
+* Neither the name of the copyright holder nor the names of its
+  contributors may be used to endorse or promote products derived from
+  this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

src/ol_openedx_chat/README.rst

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+ol-openedx-chat
+###############
+
+An xBlock aside to add MIT Open Learning chat into xBlocks
+
+
+Purpose
+*******
+
+MIT's AI chatbot for Open edX
+
+Getting Started with Development
+********************************
+
+
+Deploying
+*********
+
+Getting Help
+************
+
+Documentation
+=============
+
+License
+*******
+
+The code in this repository is licensed under the AGPL 3.0 unless
+otherwise noted.
+
+Please see `LICENSE.txt <LICENSE.txt>`_ for details.

src/ol_openedx_chat/__init__.py

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+"""
+MIT's AI chatbot for Open edX
+"""
+
+__version__ = "0.1.0"
+
+default_app_config = "ol_openedx_chat.apps.OLOpenedxChatConfig"

src/ol_openedx_chat/apps.py

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+"""
+ol_openedx_chat Django application initialization.
+"""
+
+from django.apps import AppConfig
+from edx_django_utils.plugins import PluginSettings
+from openedx.core.djangoapps.plugins.constants import ProjectType, SettingsType
+
+
+class OLOpenedxChatConfig(AppConfig):
+    """
+    Configuration for the ol_openedx_chat Django application.
+    """
+
+    name = "ol_openedx_chat"
+
+    plugin_app = {
+        PluginSettings.CONFIG: {
+            ProjectType.LMS: {
+                SettingsType.COMMON: {PluginSettings.RELATIVE_PATH: "settings.common"},
+            },
+            ProjectType.CMS: {
+                SettingsType.COMMON: {
+                    PluginSettings.RELATIVE_PATH: "settings.cms_settings"
+                },
+            },
+        },
+    }

src/ol_openedx_chat/block.py

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+import pkg_resources
+from django.template import Context, Template
+from web_fragments.fragment import Fragment
+from xblock.core import XBlockAside
+
+BLOCK_PROBLEM_CATEGORY = "problem"
+MULTIPLE_CHOICE_TYPE = "multiplechoiceresponse"
+
+
+def get_resource_bytes(path):
+    """
+    Helper method to get the unicode contents of a resource in this repo.
+
+    Args:
+        path (str): The path of the resource
+
+    Returns:
+        unicode: The unicode contents of the resource at the given path
+    """  # noqa: D401
+    resource_contents = pkg_resources.resource_string(__name__, path)
+    return resource_contents.decode("utf-8")
+
+
+def render_template(template_path, context=None):
+    """
+    Evaluate a template by resource path, applying the provided context.
+    """
+    context = context or {}
+    template_str = get_resource_bytes(template_path)
+    template = Template(template_str)
+    return template.render(Context(context))
+
+
+class OLChatAside(XBlockAside):
+    """
+    XBlock aside that enables OL AI Chat functionality for an XBlock
+    """
+
+    @XBlockAside.aside_for("student_view")
+    def student_view_aside(self, block, context=None):  # noqa: ARG002
+        """
+        Renders the aside contents for the student view
+        """  # noqa: D401
+        fragment = Fragment("")
+        fragment.add_content(render_template("static/html/student_view.html"))
+        return fragment
+
+    @XBlockAside.aside_for("author_view")
+    def author_view_aside(self, block, context=None):  # noqa: ARG002
+        """
+        Renders the aside contents for the author view
+        """  # noqa: D401
+        fragment = Fragment("")
+        fragment.add_content(render_template("static/html/studio_view.html"))
+        return fragment
+
+    @classmethod
+    def should_apply_to_block(cls, block):
+        """
+        Overrides base XBlockAside implementation. Indicates whether or not this aside
+        should apply to a given block.
+
+        Due to the different ways that the Studio and LMS runtimes construct XBlock
+        instances, the problem type of the given block needs to be retrieved in
+        different ways.
+        """  # noqa: D401
+        if getattr(block, "category", None) != BLOCK_PROBLEM_CATEGORY:
+            return False
+        block_problem_types = None
+        # LMS passes in the block instance with `problem_types` as a property of
+        # `descriptor`
+        if hasattr(block, "descriptor"):
+            block_problem_types = getattr(block.descriptor, "problem_types", None)
+        # Studio passes in the block instance with `problem_types` as a top-level property  # noqa: E501
+        elif hasattr(block, "problem_types"):
+            block_problem_types = block.problem_types
+        # We only want this aside to apply to the block if the problem is multiple
+        # choice AND there are not multiple problem types.
+        return block_problem_types == {MULTIPLE_CHOICE_TYPE}

src/ol_openedx_chat/settings/BUILD

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+python_sources(name="ol_chat_settings")

src/ol_openedx_chat/settings/cms_settings.py

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+# noqa: INP001
+"""Settings to provide to edX"""
+
+
+def plugin_settings(settings):  # noqa: ARG001
+    """
+    Populate CMS settings
+    """
+
+
+DEFAULT_AUTO_FIELD = "django.db.models.AutoField"

src/ol_openedx_chat/settings/common.py

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+# noqa: INP001
+"""Settings to provide to edX"""
+
+
+def plugin_settings(settings):  # noqa: ARG001
+    """
+    Populate settings
+    """
+
+
+DEFAULT_AUTO_FIELD = "django.db.models.AutoField"

src/ol_openedx_chat/setup.cfg

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+[isort]
+include_trailing_comma = True
+indent = '    '
+line_length = 120
+multi_line_output = 3
+skip=
+    migrations
+
+[wheel]
+universal = 1

src/ol_openedx_chat/static/css/BUILD

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+resources(
+    name="ol_chat_css",
+    sources=["*.css"],
+)

src/ol_openedx_chat/static/html/BUILD

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+resources(
+    name="ol_chat_html",
+    sources=["*.html"],
+)

src/ol_openedx_chat/static/html/student_view.html

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+<div>
+      <button type="button" onclick="alert('Hello World!')">Hello World!</button>
+</div>

src/ol_openedx_chat/static/html/studio_view.html

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+<div>
+
+    <div class="textbox-container">
+        <label for="gpt_version">Add a GPT model</label>
+        <input
+            type="text"
+            id="gpt_version"
+            name="gpt_verson"
+            placeholder="Enter GPT model version"
+            pattern="[A-Za-z0-9]"
+            title="Please add a GPT model name">
+    </div>
+
+    <div class="textbox-container">
+        <label for="add_prompt">Add GPT prompt</label>
+        <input
+            type="text"
+            id="add_prompt"
+            name="add_prompt"
+            placeholder="Pleae add prompt context"
+            pattern="[A-Za-z0-9]"
+            title="Please add a GPT Prompt">
+    </div>
+
+</div>

src/ol_openedx_chat/static/js/BUILD

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+resources(
+    name="ol_chat_js",
+    sources=["src_js/*.js","lib/*.js"],
+)

src/ol_openedx_chat/tests/conftest.py

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+"""Pytest config"""
+
+import json
+import logging
+from pathlib import Path
+
+import pytest
+
+BASE_DIR = Path(__file__).parent.absolute()
+
+
+def pytest_addoption(parser):
+    """Pytest hook that adds command line options"""
+    parser.addoption(
+        "--disable-logging",
+        action="store_true",
+        default=False,
+        help="Disable all logging during test run",
+    )
+    parser.addoption(
+        "--error-log-only",
+        action="store_true",
+        default=False,
+        help="Disable all logging output below 'error' level during test run",
+    )
+
+
+def pytest_configure(config):
+    """Pytest hook that runs after command line options have been parsed"""
+    if config.getoption("--disable-logging"):
+        logging.disable(logging.CRITICAL)
+    elif config.getoption("--error-log-only"):
+        logging.disable(logging.WARNING)
+
+
+@pytest.fixture()
+def example_event(request):  # noqa: PT004
+    """An example real event captured previously"""  # noqa: D401
+    with Path.open(BASE_DIR / ".." / "test_data" / "example_event.json") as f:
+        request.cls.example_event = json.load(f)
+        yield

src/ol_openedx_chat/urls.py

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+"""
+URLs for ol_openedx_chat.
+"""
+
+urlpatterns = [
+    # Fill in URL patterns and views here.
+    # re_path(r'', TemplateView.as_view(template_name="ol_openedx_chat/base.html")),  # noqa: ERA001, E501
+]