storage backend reworked

cookbook/models.py

@@ -1,6 +1,36 @@
 from django.db import models
 
 
+class Storage(models.Model):
+    DROPBOX = 'DB'
+    STORAGE_TYPES = ((DROPBOX, 'Dropbox'),)
+
+    name = models.CharField(max_length=128)
+    method = models.CharField(choices=STORAGE_TYPES, max_length=128, default=DROPBOX)
+    username = models.CharField(max_length=128, blank=True, null=True)
+    password = models.CharField(max_length=128, blank=True, null=True)
+    token = models.CharField(max_length=512, blank=True, null=True)
+    url = models.URLField(blank=True, null=True)
+
+    def __str__(self):
+        return self.name
+
+
+class Sync(models.Model):
+    storage = models.ForeignKey(Storage, on_delete=models.PROTECT)
+    path = models.CharField(max_length=512, default="")
+    last_checked = models.DateTimeField()
+    created_at = models.DateTimeField(auto_now_add=True)
+    updated_at = models.DateTimeField(auto_now=True)
+
+
+class SyncLog(models.Model):
+    sync = models.ForeignKey(Sync, on_delete=models.CASCADE)
+    status = models.CharField(max_length=32)
+    msg = models.TextField(default="")
+    created_at = models.DateTimeField(auto_now_add=True)
+
+
 class Keyword(models.Model):
     name = models.CharField(max_length=64, unique=True)
     icon = models.CharField(max_length=1, blank=True, null=True)
@@ -28,6 +58,7 @@ class Category(models.Model):
 class Recipe(models.Model):
     name = models.CharField(max_length=128)
     path = models.CharField(max_length=512, default="")
+    storage = models.ForeignKey(Storage, on_delete=models.PROTECT)
     link = models.CharField(max_length=512, default="")
     category = models.ForeignKey(Category, blank=True, on_delete=models.SET_NULL, null=True)
     keywords = models.ManyToManyField(Keyword, blank=True)
@@ -45,19 +76,6 @@ class Recipe(models.Model):
 
 class RecipeImport(models.Model):
     name = models.CharField(max_length=128)
+    storage = models.ForeignKey(Storage, on_delete=models.PROTECT)
     path = models.CharField(max_length=512, default="")
     created_at = models.DateTimeField(auto_now_add=True)
-
-
-class Sync(models.Model):
-    path = models.CharField(max_length=512, default="")
-    last_checked = models.DateTimeField()
-    created_at = models.DateTimeField(auto_now_add=True)
-    updated_at = models.DateTimeField(auto_now=True)
-
-
-class SyncLog(models.Model):
-    monitor = models.ForeignKey(Sync, on_delete=models.CASCADE)
-    status = models.CharField(max_length=32)
-    msg = models.TextField(default="")
-    created_at = models.DateTimeField(auto_now_add=True)