Added basic documentation to all backend objects

src/interface/models.py

@@ -0,0 +1,34 @@
+from django.db import models
+
+# Create your models here.
+
+
+class Books(models.Model):
+    """
+    pyShelfs Book Database class
+    :param title: Book title
+    :param author: Author
+    :param categories: Categories <-- Not implemented
+    :param cover: Cover image BinaryField
+    :param pages: # of pages <-- Not implemented
+    :param progress: Reader percentage <-- Not implented
+    :param file_name: Path to book
+    """
+
+    class Meta:
+        db_table = "books"
+
+    def __str__(self):
+        return self.title
+
+    title = models.CharField(max_length=255)
+    author = models.CharField(max_length=255, null=True)
+    categories = models.CharField(max_length=255, null=True)
+    cover = models.BinaryField(null=True, editable=True)
+    pages = models.IntegerField(null=True)
+    progress = models.IntegerField(null=True)
+    file_name = models.CharField(max_length=255, null=False)
+
+    def get_absolute_url(self):
+        """Returns the url to access a particular instance of MyModelName."""
+        return reverse("model-detail-view", args=[str(self.id)])