feat: Dear Diary Project - 8. Creating A Form

Pipfile

@@ -7,6 +7,8 @@ name = "pypi"
 django = "*"
 
 [dev-packages]
+"flake8" = "*"
+"autopep8" = "*"
 
 [requires]
 python_version = "3.6"

Pipfile.lock

@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "68309cd71a258c30a39567fce09a09ad5c4ff0bdc85b6fba22b47598c985c883"
+            "sha256": "ac80cd7a62ad7720c63e4571827769d9472aff77de4fa2de55b24881ac1b0451"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -39,5 +39,49 @@
             "version": "==0.3.0"
         }
     },
-    "develop": {}
+    "develop": {
+        "autopep8": {
+            "hashes": [
+                "sha256:4d8eec30cc81bc5617dbf1218201d770dc35629363547f17577c61683ccfb3ee"
+            ],
+            "index": "pypi",
+            "version": "==1.4.4"
+        },
+        "entrypoints": {
+            "hashes": [
+                "sha256:589f874b313739ad35be6e0cd7efde2a4e9b6fea91edcc34e58ecbb8dbe56d19",
+                "sha256:c70dd71abe5a8c85e55e12c19bd91ccfeec11a6e99044204511f9ed547d48451"
+            ],
+            "version": "==0.3"
+        },
+        "flake8": {
+            "hashes": [
+                "sha256:859996073f341f2670741b51ec1e67a01da142831aa1fdc6242dbf88dffbe661",
+                "sha256:a796a115208f5c03b18f332f7c11729812c8c3ded6c46319c59b53efd3819da8"
+            ],
+            "index": "pypi",
+            "version": "==3.7.7"
+        },
+        "mccabe": {
+            "hashes": [
+                "sha256:ab8a6258860da4b6677da4bd2fe5dc2c659cff31b3ee4f7f5d64e79735b80d42",
+                "sha256:dd8d182285a0fe56bace7f45b5e7d1a6ebcbf524e8f3bd87eb0f125271b8831f"
+            ],
+            "version": "==0.6.1"
+        },
+        "pycodestyle": {
+            "hashes": [
+                "sha256:95a2219d12372f05704562a14ec30bc76b05a5b297b21a5dfe3f6fac3491ae56",
+                "sha256:e40a936c9a450ad81df37f549d676d127b1b66000a6c500caa2b085bc0ca976c"
+            ],
+            "version": "==2.5.0"
+        },
+        "pyflakes": {
+            "hashes": [
+                "sha256:17dbeb2e3f4d772725c777fabc446d5634d1038f234e77343108ce445ea69ce0",
+                "sha256:d976835886f8c5b31d47970ed689944a0262b5f3afa00a5a7b4dc81e5449f8a2"
+            ],
+            "version": "==2.1.1"
+        }
+    }
 }

dear_diary/README.md

@@ -120,6 +120,12 @@ Create Entry Model
 
 Display Entries From Database
 -----
-1. Query entries in views.index function.
-2. Use for loop in index.html template.
+1. Query entries in `views.index` function.
+2. Use for loop in `index.html` template.
 
+
+Creating A Form
+-----
+1. Create `EntryForm` in [entries/forms.py](./entries/forms.py).
+2. Use `EntryForm` in `views.add` function.
+3. Use form in `add.html` template.

dear_diary/entries/forms.py

@@ -0,0 +1,13 @@
+from django.forms import ModelForm
+from .models import Entry
+
+
+class EntryForm(ModelForm):
+    class Meta:
+        model = Entry
+        fields = ('text', )
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self.fields['text'].widget.attrs.update(
+            {'class': 'textarea', 'placeholder': 'What\'s on your mind?'})

dear_diary/entries/templates/entries/add.html

@@ -22,18 +22,19 @@
     <section class="section">
         <div class="container">
 
-            <div class="field">
-                <div class="control">
-                    <textarea class="textarea" placeholder="What's on your mind?"></textarea>
-
+            <form action="{% url 'add' %}" method="post">
+                <div class="field">
+                    <div class="control">
+                        {{ form.text }}
+                    </div>
                 </div>
-            </div>
-
-            <div class="field is-grouped is-grouped-right">
-                <div class="control">
-                    <button class="button is-link">Submit</button>
+    
+                <div class="field is-grouped is-grouped-right">
+                    <div class="control">
+                        <button class="button is-link">Submit</button>
+                    </div>
                 </div>
-            </div>
+            </form>
 
         </div>
 

dear_diary/entries/views.py

@@ -1,13 +1,18 @@
 from django.shortcuts import render
 from .models import Entry
+from .forms import EntryForm
 
 
 def index(request):
-    entries = Entry.objects.all()
+    # entries = Entry.objects.all()
+    entries = Entry.objects.order_by('-date')
 
-    context = { 'entries': entries }
+    context = {'entries': entries}
     return render(request, 'entries/index.html', context)
 
 
 def add(request):
-    return render(request, 'entries/add.html')
+    form = EntryForm()
+
+    context = {'form': form}
+    return render(request, 'entries/add.html', context)