updated put_like.py and fixed get_meme.py

back-end/get_meme.py

@@ -15,18 +15,18 @@ def lambda_handler(event, context):
 
     # create an in-memory file
     with io.BytesIO() as in_mem_file:
-        ### download the image data into the in-memory file. return 
-        ### an error code if the object doesn't exist
+        ### download the image data into the in-memory 
+        ### file. return error code if it doesn't exist
 
         # load the meme as an image to get its type
         image = Image.open(in_mem_file)
 
         time_now = int(time.time())
 
         ### build the object to return
-        meme_data = {
+        return_data = {
             "imageUrl": (f"data:image/{image.format};base64,"
                          + base64.b64encode(in_mem_file.getvalue()).decode("utf-8")),
         }
 
-    ### return success code and meme_data
+    ### return success code and return_data

back-end/put_like.py

@@ -3,14 +3,14 @@
 import time
 
 def lambda_handler(event, context):
-    # get the meme_id, event_body, and user_name
+    ### get the meme_id and user_name
 
-    # verify the meme is in the database
+    ### query the database for the meme's info. return 404 error if it's not in the database.
 
-    # find out whether this user has liked this meme already
+    ### return 400 error if the meme was already liked by this user or if this user posted the meme
 
-    # add the like to im-likes
-    
-    # add to the item's timeToDie
+    ### build an update expression to add the like and increment timeToDie by one hour
+
+    ### update the item
 
-    # return success    
+    ### return 201 success