From 20f79004f696014aae256c45449cf2adaff339ee Mon Sep 17 00:00:00 2001
From: Jesus Medina <87674772+chuymedina1396@users.noreply.github.com>
Date: Wed, 24 Jul 2024 10:31:02 -0500
Subject: [PATCH] working functionality

---
 Dockerfile                                    |  2 +-
 parserator_web/static/js/index.js             |  3 +
 .../templates/parserator_web/index.html       | 60 +++++++++++++++++--
 parserator_web/urls.py                        |  1 -
 parserator_web/views.py                       | 34 +++++++----
 requirements.txt                              |  2 +
 tests/test_views.py                           | 32 ++++++----
 7 files changed, 108 insertions(+), 26 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 4c464fdf..d250560a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -19,7 +19,7 @@ RUN curl -sL https://deb.nodesource.com/setup_12.x | bash -
 #
 # Read more on Dockerfile best practices at the source:
 # https://docs.docker.com/develop/develop-images/dockerfile_best-practices
-RUN apt-get update && apt-get install -y --no-install-recommends postgresql-client nodejs
+RUN apt-get update && apt-get install -y --no-install-recommends postgresql-client nodejs npm
 
 # Inside the container, create an app directory and switch into it
 RUN mkdir /app
diff --git a/parserator_web/static/js/index.js b/parserator_web/static/js/index.js
index 492674cc..0dc5604f 100644
--- a/parserator_web/static/js/index.js
+++ b/parserator_web/static/js/index.js
@@ -1,2 +1,5 @@
 /* TODO: Flesh this out to connect the form to the API and render results
    in the #address-results div. */
+
+/*My code was not functioning correctly when I sperated it into this file, but it works when I wrote the js inline within the index.html */
+
diff --git a/parserator_web/templates/parserator_web/index.html b/parserator_web/templates/parserator_web/index.html
index a72d9c80..e75d5027 100644
--- a/parserator_web/templates/parserator_web/index.html
+++ b/parserator_web/templates/parserator_web/index.html
@@ -11,13 +11,12 @@ <h3 id="usaddress-parser"><i class="fa fa-fw fa-map-marker-alt"></i> U.S. addres
       <p>Dealing with some messy or unstructured addresses? We can parse them for you.</p>
       <div class="card card-body bg-light">
         <p><strong>Try it out!</strong> Parse an address in the United States into fields like <code>AddressNumber</code>, <code>StreetName</code> and <code>ZipCode</code>.</p>
-        <form class="form" role="form">
+        <form id="address-form" class="form" role="form">
           {% csrf_token %}
           <input name="address" type="text" class="form-control" id="address" placeholder="123 Main St. Suite 100 Chicago, IL">
           <button id="submit" type="submit" class="btn btn-success mt-3">Parse!</button>
         </form>
       </div>
-      <!-- TODO: Display parsed address components here. -->
       <div id="address-results" style="display:none">
         <h4>Parsing results</h4>
         <p>Address type: <strong><span id="parse-type"></span></strong></p>
@@ -28,7 +27,7 @@ <h4>Parsing results</h4>
               <th>Tag</th>
             </tr>
           </thead>
-          <tbody>
+          <tbody id="results-body">
           </tbody>
         </table>
       </div>
@@ -38,5 +37,58 @@ <h4>Parsing results</h4>
 {% endblock %}
 
 {% block extra_js %}
-  <script src="{% static 'js/index.js' %}"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery-cookie/1.4.1/jquery.cookie.min.js"></script>
+<script>
+function getCookie(name) {
+  var cookieValue = null;
+  if (document.cookie && document.cookie != '') {
+      var cookies = document.cookie.split(';');
+      for (var i = 0; i < cookies.length; i++) {
+          var cookie = jQuery.trim(cookies[i]);
+          if (cookie.substring(0, name.length + 1) == (name + '=')) {
+              cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
+              break;
+          }
+      }
+  }
+  return cookieValue;
+}
+
+document.getElementById('address-form').addEventListener('submit', function(event) {
+    event.preventDefault();
+    let address = document.getElementById('address').value;
+    let csrftoken = getCookie('csrftoken');
+
+    $.ajax({
+        url: 'api/parse/',
+        type: 'POST',
+        headers: {
+            'X-CSRFToken': csrftoken
+        },
+        data: {
+            'address': address
+        },
+        success: function(data) {
+            let resultDiv = document.getElementById('address-results');
+            let resultsBody = document.getElementById('results-body');
+            let parseType = document.getElementById('parse-type');
+            resultsBody.innerHTML = '';
+            if (data.status === 'success') {
+                parseType.innerText = data.address_type;
+                Object.entries(data.parsed).forEach(([key, value]) => {
+                    resultsBody.innerHTML += `<tr><td>${key}</td><td>${value}</td></tr>`;
+                });
+                resultDiv.style.display = 'block';
+            } else {
+                resultDiv.style.display = 'none';
+                alert(`Error: ${data.message}`);
+            }
+        },
+        error: function(jqXHR, textStatus, errorThrown) {
+            alert(`Error: ${textStatus}`);
+        }
+    });
+});
+</script>
 {% endblock %}
diff --git a/parserator_web/urls.py b/parserator_web/urls.py
index ce5f2b97..45d95c44 100644
--- a/parserator_web/urls.py
+++ b/parserator_web/urls.py
@@ -1,5 +1,4 @@
 from django.urls import path
-
 from parserator_web import views
 
 urlpatterns = [
diff --git a/parserator_web/views.py b/parserator_web/views.py
index 0be3f4a9..cb33bd74 100644
--- a/parserator_web/views.py
+++ b/parserator_web/views.py
@@ -1,24 +1,38 @@
 import usaddress
 from django.views.generic import TemplateView
+from rest_framework import status
 from rest_framework.views import APIView
 from rest_framework.response import Response
 from rest_framework.renderers import JSONRenderer
-from rest_framework.exceptions import ParseError
 
 
 class Home(TemplateView):
-    template_name = 'parserator_web/index.html'
+    template_name = "parserator_web/index.html"
 
 
 class AddressParse(APIView):
     renderer_classes = [JSONRenderer]
 
-    def get(self, request):
-        # TODO: Flesh out this method to parse an address string using the
-        # parse() method and return the parsed components to the frontend.
-        return Response({})
+    def post(self, request, *args, **kwargs):
+        address = request.data.get("address")
+        try:
+            parsed_address, address_type = usaddress.tag(address)
+            return Response(
+                {
+                    "status": "success",
+                    "parsed": parsed_address,
+                    "address_type": address_type,
+                },
+                status=status.HTTP_200_OK,
+            )
+        except usaddress.RepeatedLabelError as e:
+            return Response(
+                {"status": "error", "message": str(e)},
+                status=status.HTTP_400_BAD_REQUEST,
+            )
 
-    def parse(self, address):
-        # TODO: Implement this method to return the parsed components of a
-        # given address using usaddress: https://github.com/datamade/usaddress
-        return address_components, address_type
+    def get(self, request, *args, **kwargs):
+        return Response(
+            {"message": "Send a POST request with an address to parse."},
+            status=status.HTTP_200_OK,
+        )
diff --git a/requirements.txt b/requirements.txt
index dfa10939..beb25e4c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,3 +9,5 @@ whitenoise==5.2.0
 djangorestframework==3.11.1
 usaddress==0.5.10
 six
+django-json-response==1.1.5
+django-urls==1.1.3
\ No newline at end of file
diff --git a/tests/test_views.py b/tests/test_views.py
index bfd5d0b7..93db5a9a 100644
--- a/tests/test_views.py
+++ b/tests/test_views.py
@@ -1,15 +1,27 @@
 import pytest
+from django.urls import reverse
+from rest_framework.test import APIClient
 
 
-def test_api_parse_succeeds(client):
-    # TODO: Finish this test. Send a request to the API and confirm that the
-    # data comes back in the appropriate format.
-    address_string = '123 main st chicago il'
-    pytest.fail()
+@pytest.mark.django_db
+def test_parse_address_success():
+    client = APIClient()
+    response = client.post(
+        reverse("address-parse"),
+        {"address": "123 Main St. Suite 100 Chicago, IL"},
+        format="json",
+    )
+    assert response.status_code == 200
+    assert response.data["status"] == "success"
+    assert "AddressNumber" in response.data["parsed"]
 
 
-def test_api_parse_raises_error(client):
-    # TODO: Finish this test. The address_string below will raise a
-    # RepeatedLabelError, so ParseAddress.parse() will not be able to parse it.
-    address_string = '123 main st chicago il 123 main st'
-    pytest.fail()
+@pytest.mark.django_db
+def test_parse_address_failure():
+    client = APIClient()
+    response = client.post(
+        reverse("address-parse"), {"address": "123 main st chicago il 123 main st"},
+        format="json"
+    )
+    assert response.status_code == 400
+    assert response.data["status"] == "error"