Add psuedorandom endpoint

src/api/get.py

@@ -43,3 +43,31 @@ class getRandomFile(Resource):
         choice = random.choice(tuple(client.getCurrentMemeList()))
         return make_response(client.getMeme(choice))
 
+@api.route('/psuedorandom')
+@api.doc(description="Returns a psuedorandom meme. Will not return the same meme for a set number of requests")
+class getRandomFile(Resource):
+    cache = []
+    maxSize = 100
+    @api.doc('get')
+    @api.response(200, 'Sucess')
+    @api.response(500, 'S3 Error')
+    def get(self):
+        client = getClientSafely()
+        if client is None:
+            return {
+                    "message" : "Error connecting to S3"
+                }, 500
+
+        choice = random.choice(tuple(client.getCurrentMemeList()))
+        while choice in self.cache:
+            choice = random.choice(tuple(client.getCurrentMemeList()))
+
+        self.cache.append(choice)
+
+        if len(self.cache) > self.maxSize:
+            self.cache.pop()
+
+        logging.debug("Contents of cache : " + str(self.cache))
+
+        return make_response(client.getMeme(choice))
+