auto

assign5/assign5.md

@@ -232,8 +232,24 @@ https://sedna.cs.umd.edu/436clips/vids/horses.mp4"
 ```
   You may upload URLs for recordings elsewhere, but try to keep them short (20-30 seconds,
   max).
-- I will build another small app that can be used to regenerate/reset the database. Link
-  will be here soon.
+- You can regenerate a reasonable, syntacticly correct db as follows:
+```
+ let root = Database.database().reference()
+
+ let vid1 = root.child("urls").childByAutoId()
+ vid1.setValue(["name": "Neo romps happily in the snow", 
+                "tags": "dog,awesome,pet",
+                "url": "https://sedna.cs.umd.edu/436clips/vids/neo.mp4"])
+ root.child("seen/kendrick/\(vid1.key!)").setValue("1")
+        
+ root.child("urls").childByAutoId().setValue(["name": "Meditation Sheep", "tags": "sheep,peaceful",
+                                              "url": "https://sedna.cs.umd.edu/436clips/vids/sheep.mp4"])
+ root.child("urls").childByAutoId().setValue(["name": "Beautiful Sunset", "tags": "sunset,peaceful",
+                                              "url": "https://sedna.cs.umd.edu/436clips/vids/sunset.mp4"])
+ root.child("urls").childByAutoId().setValue(["name": "Horses", "tags": "horses,rural,peaceful",
+                                              "url": "https://sedna.cs.umd.edu/436clips/vids/horses.mp4",
+                                              "likes": ["someone": "1", "someone else": "1"]])
+```
 
   
 ## Grading