added models

TealCode/main/admin.py

@@ -1,3 +1,5 @@
 from django.contrib import admin
+from .models import Category, Topic
 
-# Register your models here.
+admin.site.register(Category)
+admin.site.register(Topic)

TealCode/main/migrations/0001_initial.py

@@ -0,0 +1,23 @@
+# Generated by Django 3.2.9 on 2021-11-10 07:58
+
+from django.db import migrations, models
+import django.utils.timezone
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Category',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('title', models.CharField(max_length=100)),
+                ('date_created', models.DateTimeField(default=django.utils.timezone.now)),
+            ],
+        ),
+    ]

TealCode/main/migrations/0002_auto_20211110_0912.py

@@ -0,0 +1,30 @@
+# Generated by Django 3.2.9 on 2021-11-10 08:12
+
+from django.db import migrations, models
+import django.db.models.deletion
+import django.utils.timezone
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('main', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='category',
+            name='title',
+            field=models.CharField(max_length=100, unique=True),
+        ),
+        migrations.CreateModel(
+            name='Topic',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('title', models.CharField(max_length=200)),
+                ('code_text', models.TextField()),
+                ('date_created', models.DateTimeField(default=django.utils.timezone.now)),
+                ('category', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='main.category')),
+            ],
+        ),
+    ]

TealCode/main/models.py

@@ -1,3 +1,20 @@
 from django.db import models
+from django.db.models.fields.related import ForeignKey
+from django.utils import timezone
 
-# Create your models here.
+class Category(models.Model):
+    title = models.CharField(max_length=100, unique=True)
+    date_created = models.DateTimeField(default=timezone.now)
+
+    def __str__(self):
+        return self.title
+
+
+class Topic(models.Model):
+    title = models.CharField(max_length= 200)
+    code_text = models.TextField()
+    date_created = models.DateTimeField(default=timezone.now)
+    category = models.ForeignKey(Category, on_delete=models.CASCADE)
+
+    def __str__(self):
+        return self.category.title + " - " + self.title

TealCode/main/templates/main/category.html

@@ -1,5 +1,9 @@
 {% extends "main/base.html" %}
 {% block content %}
+    
+    <div id="main-headline">
+        <h2>{{ category_obj.title }}</h2>
+    </div>
     <div id="list">
         <div class="list-item">
             <img src="c_icon.png"/>

TealCode/main/templates/main/topic.html

@@ -1,12 +1,11 @@
 {% extends "main/base.html" %}
 {% block content %}
     <div id="main-headline">
-                <h2>How To Convert a String to Int</h2>
+                <h2>{{ title }}</h2>
             </div>
 
     <div id="main-content-code">
-                <pre><code  style="padding-top: 5px; padding-bottom: 5px;"class="language-c">int c;
-    c = int.c * t/g;</code></pre>
+        <pre><code  style="padding-top: 5px; padding-bottom: 5px;"class="language-{{category_title}}">{{code}}</code></pre>
     </div>
 
 {% endblock content %}

TealCode/main/views.py

@@ -1,10 +1,36 @@
-from django.shortcuts import render
+from django.shortcuts import render, redirect
+from .models import Category, Topic
 
 def index(req):
     return render(req, "main/index.html")
 
 def topic(req, category, topic):
-    return render(req, "main/topic.html")
+
+    if topic and category:
+        category_obj = Category.objects.filter(title = category).first()
+        if category_obj:
+            topic_obj = Topic.objects.filter(title=topic, category = category_obj).first()
+            if topic_obj:
+                context = {
+                    'title': topic_obj.title,
+                    'code': topic_obj.code_text,
+                    'category_title': category_obj.title,
+                }
+
+                return render(req, "main/topic.html", context)
+
+    return redirect("main-index")
+
+    
 
 def category(req, category):
-    return render(req, "main/category.html")
+    
+    if category:
+        category_obj = Category.objects.filter(title = category).first()
+        if category_obj:
+            return render(req, "main/category.html", {'category_obj': category_obj})
+        
+    
+    return redirect("main-index")
+
+