Merge pull request 'added authentication' (#16) from authentication into main

Reviewed-on: http://192.168.1.2:3000/brian/visual_critical_discourse_analysis/pulls/16

poetry.lock

@@ -190,6 +190,22 @@ dev = ["PyYAML (>=5.4.1)", "coloredlogs (>=15.0.1)", "fire (>=0.4.0)"]
 diskcache = ["diskcache (>=5.2.1)", "multiprocess (>=0.70.12)", "psutil (>=5.8.0)"]
 testing = ["beautifulsoup4 (>=4.8.2)", "cryptography (<3.4)", "dash-testing-stub (>=0.0.2)", "lxml (>=4.6.2)", "multiprocess (>=0.70.12)", "percy (>=2.0.2)", "psutil (>=5.8.0)", "pytest (>=6.0.2)", "requests[security] (>=2.21.0)", "selenium (>=3.141.0,<=4.2.0)", "waitress (>=1.4.4)"]
 
+[[package]]
+name = "dash-auth"
+version = "2.2.0"
+description = "Dash Authorization Package."
+optional = false
+python-versions = ">=3.8"
+files = [
+    {file = "dash_auth-2.2.0-py3-none-any.whl", hash = "sha256:27453a31e5742d3b46273b0db199f9164ec47a396886aecb069f0d75fc169fe3"},
+    {file = "dash_auth-2.2.0.tar.gz", hash = "sha256:2841586ca79459d6dfabc3ed1837a71a9731118852e99ef2c2078976c61e6fb5"},
+]
+
+[package.dependencies]
+dash = ">=1.1.1"
+flask = "*"
+werkzeug = "*"
+
 [[package]]
 name = "dash-bootstrap-components"
 version = "1.5.0"
@@ -928,4 +944,4 @@ testing = ["big-O", "jaraco.functools", "jaraco.itertools", "more-itertools", "p
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.12"
-content-hash = "9146cd32f0af25ddc99e5950dbf6ebc5a249f16238834b9a5db8d1b45fa9efb9"
+content-hash = "d4df77270fa7781e482a10c4671c5c22d23f4d461bbe007f98b929142078a653"

pyproject.toml

@@ -18,6 +18,7 @@ dash-mantine-components = "^0.12.1"
 pydantic = "^2.6.1"
 pillow = "^10.2.0"
 pymongo = "^4.6.1"
+dash-auth = "^2.2.0"
 
 
 [build-system]

src/main.py

@@ -15,6 +15,8 @@ necesasary_var_list = {
     "MONGO_COLLECTION",
     "MONGO_USER",
     "MONGO_PASSWORD",
+    "DASH_AUTH_USERNAME",
+    "DASH_AUTH_PASSWORD"
 }
 for env_var in necesasary_var_list:
     # ensure env var set

src/web/app.py

@@ -1,8 +1,10 @@
 from dash import Dash, Input, Output, State, ALL
 import dash_bootstrap_components as dbc
+from dash_auth import BasicAuth
 import logging
 from typing import List
 from pydantic import ValidationError
+import os
 
 from .layout import app_layout
 from src.database import (
@@ -19,6 +21,12 @@ app.title = "visual critical discourse analysis".title()
 app.layout = app_layout
 server = app.server
 
+# setup authentication
+AUTH_DICT = {
+    os.getenv("DASH_AUTH_USERNAME"): os.getenv("DASH_AUTH_PASSWORD")
+}
+BasicAuth(app, AUTH_DICT)
+
 # connect to database
 collection, db, client = connect()