1 files changed, 35 insertions, 0 deletions
diff --git a/yacos/lending/models.py b/yacos/lending/models.py
new file mode 100644
index 0000000..ee1e402
--- /dev/null
+++ b/yacos/lending/models.py
@@ -0,0 +1,35 @@
+from django.db import models
+
+class Person(models.Model):
+    rfid = models.CharField(max_length=256)
+    name = models.CharField(max_length=140, unique=True)
+    created = models.DateTimeField(auto_now_add=True)
+    def __str__(self):
+
+        return f"Person {self.name}"
+
+class Thing(models.Model):
+    rfid = models.CharField(max_length=256, unique=True)
+    name = models.CharField(max_length=140)
+    owner = models.ForeignKey(to=Person,
+            on_delete=models.PROTECT, related_name='owner',
+            null=True, blank=True)
+    description = models.TextField(max_length=9999, blank=True)
+    created = models.DateTimeField(auto_now_add=True)
+    lent = models.BooleanField(default=False)
+    image = models.ImageField()
+
+    def __str__(self):
+        return f"Thing {self.name}"
+
+class Lending(models.Model):
+    purpose = models.CharField(max_length=1000, unique=True)
+    begin = models.DateTimeField(auto_now=True)
+    deadline = models.DateTimeField()
+    returned = models.DateTimeField(null=True, blank=True) # if returned is empty -> leding finished
+    lender = models.ForeignKey(to=Person,
+            on_delete=models.SET_NULL,related_name='borrows',null=True)
+    thing  = models.ForeignKey(to=Thing, on_delete=models.CASCADE,
+            related_name='ilendings')
+    def __str__(self):
+        return f"Lending from {self.begin}, purpose: {self.purpose}, deadline: {self.deadline}"