From 9eee22a4e5003691d5a8d8151de83028c32cd53d Mon Sep 17 00:00:00 2001
From: Tyler Perkins <tperki17@kent.edu>
Date: Fri, 24 Feb 2023 11:24:20 -0500
Subject: [PATCH 1/3] Add random, amnesiac method

---
 src/api/get.py | 21 +++++++++++++++++++--
 1 file changed, 19 insertions(+), 2 deletions(-)

diff --git a/src/api/get.py b/src/api/get.py
index 46d5dab..e2554a1 100644
--- a/src/api/get.py
+++ b/src/api/get.py
@@ -3,12 +3,13 @@ from flask_restx import reqparse
 from flask import make_response
 from api.clientGetter import getClientSafely
 import logging
+import random
 
 # Exported namespace
-api = Namespace('resource', description='Interact with the raw underlying resource')
+api = Namespace('resource', description='Interact with the raw underlying files. This namespace does NOT speak json, just raw files')
 
 @api.route('/exact/<string:file_name>')
-@api.doc(description="Returns the raw file. This endpoint expects exact files, NOT json")
+@api.doc(description="Interact with exact raw files.")
 class getExactFile(Resource):
     @api.doc('get')
     @api.response(200, 'Sucess')
@@ -26,3 +27,19 @@ class getExactFile(Resource):
             return {
                     "message": "Requested file '" + file_name + "' not found"
                 }, 404
+
+@api.route('/random')
+@api.doc(description="Returns a random meme")
+class getRandomFile(Resource):
+    @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()))
+        return make_response(client.getMeme(choice))
+
-- 
2.45.2


From f903f4e10c534114fb263e5382e74083cb77194b Mon Sep 17 00:00:00 2001
From: Tyler Perkins <tperki17@kent.edu>
Date: Fri, 24 Feb 2023 11:34:28 -0500
Subject: [PATCH 2/3] Add psuedorandom endpoint

---
 src/api/get.py | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/src/api/get.py b/src/api/get.py
index e2554a1..2ccc41a 100644
--- a/src/api/get.py
+++ b/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))
+
-- 
2.45.2


From 65cde7fcc9bf73e81b91195f82cb7d508ef421d9 Mon Sep 17 00:00:00 2001
From: Tyler Perkins <tperki17@kent.edu>
Date: Fri, 24 Feb 2023 11:40:01 -0500
Subject: [PATCH 3/3] Add meme count endpoint

---
 src/api/__init__.py |  2 ++
 src/api/util.py     | 22 ++++++++++++++++++++++
 2 files changed, 24 insertions(+)
 create mode 100644 src/api/util.py

diff --git a/src/api/__init__.py b/src/api/__init__.py
index 4fd5f7b..ef3333a 100644
--- a/src/api/__init__.py
+++ b/src/api/__init__.py
@@ -1,6 +1,7 @@
 from flask_restx import Api
 from .search import api as searchNamespace
 from .get import api as getNamespace
+from .util import api as utilNamespace
 
 api = Api(
         title='Memes',
@@ -10,3 +11,4 @@ api = Api(
 
 api.add_namespace(searchNamespace)
 api.add_namespace(getNamespace)
+api.add_namespace(utilNamespace)
diff --git a/src/api/util.py b/src/api/util.py
new file mode 100644
index 0000000..6293ed5
--- /dev/null
+++ b/src/api/util.py
@@ -0,0 +1,22 @@
+from flask_restx import Namespace, Resource, fields
+from flask_restx import reqparse
+from api.clientGetter import getClientSafely
+import logging
+
+# Exported namespace
+api = Namespace('util', description='Misc Utilities')
+
+@api.route('/count')
+@api.doc(description="Get number of memes in store")
+class getCount(Resource):
+    def get(self):
+        client = getClientSafely()
+        if client is None:
+            return  {
+                    "message": "Error connecting to S3"
+                }, 500
+
+        return {
+                "count" : len(client.getCurrentMemeList())
+            }, 200
+
-- 
2.45.2