diff --git a/db.mjs b/db.mjs
index 02e644b..8f17058 100644
--- a/db.mjs
+++ b/db.mjs
@@ -14,4 +14,10 @@ export const db = knex({
       filename: "./test.db"
     },
     useNullAsDefault: true
-  })
\ No newline at end of file
+  })
+
+const memoryDB = knex({
+  client:'sqlite3',
+  connection: ':memory:'
+  })
+
diff --git a/objects/Story.mjs b/objects/Story.mjs
index c76ee63..4576e1b 100644
--- a/objects/Story.mjs
+++ b/objects/Story.mjs
@@ -11,6 +11,9 @@ export default class Story extends Title{
     get table(){
         return 'stories'
     }
+    get idName(){
+        return 'story_id'
+    }
     constructor(data){
         super(data)
         this._word_count=data?.word_count
diff --git a/objects/Submission.mjs b/objects/Submission.mjs
index d8c8491..da44d8a 100644
--- a/objects/Submission.mjs
+++ b/objects/Submission.mjs
@@ -38,6 +38,9 @@ export default class Submission extends Entity{
     get table(){
         return 'subs'
     }
+    get idName(){
+        return 'sub_id'
+    }
     constructor(data){
         super(data)
         this._story_id=data?.story_id
diff --git a/objects/Title.mjs b/objects/Title.mjs
index 6698c2a..40b4832 100644
--- a/objects/Title.mjs
+++ b/objects/Title.mjs
@@ -32,4 +32,40 @@ export default class Title extends Entity{
         this._genres = data?.genres
         this._deleted = data?.deleted
     }
+
+    async updateGenres(db,genres){
+        const table = this.table+'_genres'
+        const relevantEntries = await db(table)
+        .select('*')
+        .where(this.idName,this.id)
+        //DELETE FALSES
+        const truesWithEntry= []
+        for (const entry of relevantEntries) {
+            const genreName = genres[entry.genre_id]
+            if(this.#genres[genreName]===false){
+                await db(table)
+                .where('id',entry.id)
+                .del()
+                continue
+            }
+            truesWithEntry.push(entry.genre_id)
+        }
+        //INSERT TRUES
+        for (const genre in this.#genres){
+            if(truesWithEntry.includes(genre)){continue}
+            await db(table)
+            .insert({
+                [this.idName]:this.id,
+                genre_id://GET GENRE ID???!!!
+            })
+        }
+        
+
+        
+    }
+
+
+
+
+
 }
\ No newline at end of file
diff --git a/submissions b/submissions
index 6325a64..e164b8e 100644
Binary files a/submissions and b/submissions differ