src/api/search.py

@@ -3,6 +3,7 @@ from flask_restx import reqparse
 from api.clientGetter import getClientSafely
 from api.get import getExactFile as getApi
 from flask import abort
+import nlp
 import logging
 
 # Exported namespace
@@ -24,8 +25,35 @@ class exactSearch(Resource):
         if query in client.getCurrentMemeList():
             return {
                     "found" : True,
-                    "url"   : "/resource/exact/" + query
+                    "url"   : "/resource/exact/" + query,
+                    "name"  : query
                 }
         else:
             return { "found" : False }
 
+@api.route('/close/<string:query>')
+@api.doc(params={
+    'query' : 'Search query to attempt to compare against'
+    },description="FInd a meme thats close using levenshtein distance")
+class textualClose(Resource):
+    def get(self, query):
+        client = getClientSafely()
+        if client is None:
+            abort(500, "S3 failed to start")
+
+        foundMemes = nlp.getCloseMemes(client.getCurrentMemeList(), query)
+        listToReturn = []
+
+        for meme in foundMemes:
+            entry = {
+                    "found" : True,
+                    "url"   : "/resource/exact/" + meme,
+                    "name"  : meme
+                }
+            listToReturn.append(entry)
+
+        return {
+                "results" : listToReturn,
+                "numberOfResults" : len(foundMemes)
+            }
+

src/app.py

@@ -6,7 +6,7 @@ from api import api
 import os
 import logging
 
-logging.basicConfig(level=logging.INFO)
+logging.basicConfig(level=logging.DEBUG)
 
 isDebug = True
 

src/nlp.py

@@ -0,0 +1,32 @@
+from fuzzywuzzy import fuzz, process
+from api.clientGetter import getClientSafely
+import logging
+
+
+def getCloseMemes(allPossibleMemes: set, query: str):
+    if not isinstance(allPossibleMemes, set):
+        raise Exception("Expected set for allPossibleMemes")
+    if not isinstance(query, str):
+        raise Exception("Expected str for query")
+
+    topMeme = ''
+    topMemes = []
+    topScore = 0
+
+    for meme in allPossibleMemes:
+        currentScore = fuzz.partial_ratio(query, meme)
+        if currentScore > topScore:
+            topMeme = meme
+            topScore = currentScore
+        if currentScore == 100:
+            topMemes.append(meme)
+            topMeme = meme
+
+    logging.info('Top memes for given query (' + query + ")")
+    logging.info('topMemes: ' + str(topMemes))
+    logging.info('topMeme : ' + topMeme)
+
+    if len(topMemes) == 0:
+        topMemes.append(topMeme)
+
+    return topMemes