mathsnuggets/app.py at master · khoi-nguyen/mathsnuggets · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
"""
BACK-END
========
"""
import os

import flask
import flask_login

from mathsnuggets.core import api, cache

app = flask.Flask(__name__)
app.secret_key = os.environ.get("SECRET_KEY", "hello").encode("UTF-8")
app.register_blueprint(api.api, url_prefix="/api")
api.login_manager.init_app(app)
api.socketio.init_app(app)
cache.cache.init_app(app)


@app.route("/login")
@app.route("/resources")
@app.route("/resources/")
@app.route("/resources/<path:identifier>")
def frontend(identifier=False):
    return flask.send_from_directory("dist/", "index.html")


@app.route("/")
@app.route("/<path:path>")
def default(path="index.html"):
    folder = "dist/"
    if path.startswith("docs/"):
        folder = "docs/build/html/"
        path = path[5:] if len(path) > 5 else "index.html"
    elif path.startswith("storage/"):
        folder = os.environ.get("STORAGE", "./storage/")
        path = path[8:]
    elif path.startswith("_static"):
        folder = "docs/build/html/"
    elif path == "favicon.ico":
        folder = "static/"
    slash = path.rfind("/") + 1
    return flask.send_from_directory(f"{folder}/{path[:slash]}", path[slash:])


@app.route("/jupyter/<language>", methods=["GET"])
def thebe(language):
    config = (
        """
        <style type="text/css">
        .CodeMirror {
          font-size: 28px !important;
        }
        .jp-OutputArea, .jp-RenderedText pre, .jp-RenderedLatex {
          font-size: 25px !important;
        }
        </style>
        <script type="text/x-thebe-config">
        {
          bootstrap: true,
          requestKernel: true,
          binderOptions: {
            repo: "khoi-nguyen/teaching",
            ref: "main",
          }
        }
        </script>
        <script src="https://unpkg.com/thebe@latest/lib/index.js"></script>
    """
    )
    return f"""{config}
        <pre data-language="{language}" data-executable>
            {flask.request.args.get("code", "")}
        </pre>
    """


def init():
    if __name__ == "__main__":
        api.socketio.run(app, debug=True)


init()