Implemented cache so that an already looked up series or movie will not be looked up again

2 files changed, 10 insertions, 3 deletions

diff --git a/themoviedbscraper/themoviedbscraper.c b/themoviedbscraper/themoviedbscraper.c
index 8e33779..8dd05df 100644
--- a/themoviedbscraper/themoviedbscraper.c
+++ b/themoviedbscraper/themoviedbscraper.c
@@ -1,6 +1,7 @@
 #include <string>

 #include <sstream>

 #include <vector>

+#include <map>

 #include <jansson.h>

 #include "themoviedbscraper.h"

 

@@ -94,10 +95,14 @@ bool cMovieDBScraper::parseJSON(string jsonString) {
 }

 

 int cMovieDBScraper::SearchMovie(string movieName) {

-    stringstream movieEscaped;

-    movieEscaped << "\"" << movieName << "\"";

+    map<string,int>::iterator cacheHit = cache.find(movieName);

+    if (cacheHit != cache.end()) {

+        if (config.enableDebug)

+            esyslog("tvscraper: found cache %s => %d", ((string)cacheHit->first).c_str(), (int)cacheHit->second);

+        return (int)cacheHit->second;

+    }

     stringstream url;

-    url << baseURL << "/search/movie?api_key=" << apiKey << "&query=" << CurlEscape(movieEscaped.str().c_str()) << "&language=" << language.c_str();

+    url << baseURL << "/search/movie?api_key=" << apiKey << "&query=" << CurlEscape(movieName.c_str()) << "&language=" << language.c_str();

     if (config.enableDebug)

         esyslog("tvscraper: calling %s", url.str().c_str());

     string movieJSON;

@@ -107,6 +112,7 @@ int cMovieDBScraper::SearchMovie(string movieName) {
         movieID = movie->ParseJSONForMovieId(movieName);

         delete movie;

     }

+    cache.insert(pair<string, int>(movieName, movieID));

     return movieID;

 }

 

diff --git a/themoviedbscraper/themoviedbscraper.h b/themoviedbscraper/themoviedbscraper.h
index 54d463b..3560fb5 100644
--- a/themoviedbscraper/themoviedbscraper.h
+++ b/themoviedbscraper/themoviedbscraper.h
@@ -16,6 +16,7 @@ private:
     string backdropSize;

     string actorthumbSize;

     cTVScraperDB *db;

+    map<string, int> cache;

     bool parseJSON(string jsonString);

     int SearchMovie(string movieName);

     cMovieDbMovie *ReadMovie(int movieID);