Docker Image and first iteration

showcase/models.py

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+from django.db import models
+
+
+class Region(models.Model):
+    class Level(models.TextChoices):
+        COUNTRY = "country", "Country"
+        SUBDIVISION = "subdivision", "Subdivision"
+
+    code = models.CharField(max_length=8, primary_key=True)
+    name = models.CharField(max_length=120)
+    level = models.CharField(max_length=16, choices=Level.choices)
+    parent = models.ForeignKey(
+        "self",
+        blank=True,
+        null=True,
+        on_delete=models.CASCADE,
+        related_name="subdivisions",
+    )
+
+    class Meta:
+        ordering = ("name",)
+
+    def __str__(self):
+        return self.name
+
+
+class PortfolioEntry(models.Model):
+    class EntryType(models.TextChoices):
+        WORK = "work", "Work"
+        CV = "cv", "CV"
+
+    entry_type = models.CharField(max_length=8, choices=EntryType.choices)
+    title = models.CharField(max_length=160)
+    organization = models.CharField(max_length=160, blank=True)
+    start_date = models.DateField(blank=True, null=True)
+    end_date = models.DateField(blank=True, null=True)
+    summary = models.TextField()
+    url = models.URLField(blank=True)
+    is_published = models.BooleanField(default=False)
+    display_order = models.PositiveIntegerField(default=0)
+    regions = models.ManyToManyField(Region, related_name="entries")
+
+    class Meta:
+        ordering = ("display_order", "-start_date", "title")
+        verbose_name_plural = "portfolio entries"
+
+    def __str__(self):
+        return self.title
+