add visitor model and api

api/migrations/0002_auto_20200426_1517.py

@@ -0,0 +1,25 @@
+# Generated by Django 3.0.5 on 2020-04-26 15:17
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('api', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Visitor',
+            fields=[
+                ('name', models.CharField(max_length=255, primary_key=True, serialize=False)),
+                ('clicked', models.IntegerField(blank=True, default=0)),
+                ('first_pressed', models.DateTimeField(auto_now_add=True)),
+                ('last_pressed', models.DateTimeField(auto_now=True)),
+            ],
+        ),
+        migrations.DeleteModel(
+            name='Snippet',
+        ),
+    ]

api/migrations/0003_auto_20200426_1526.py

@@ -0,0 +1,23 @@
+# Generated by Django 3.0.5 on 2020-04-26 15:26
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('api', '0002_auto_20200426_1517'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='visitor',
+            name='first_pressed',
+            field=models.DateTimeField(blank=True, null=True),
+        ),
+        migrations.AlterField(
+            model_name='visitor',
+            name='last_pressed',
+            field=models.DateTimeField(blank=True, null=True),
+        ),
+    ]