diff --git a/DB/playlists.sql b/DB/playlists.sql
new file mode 100644
index 0000000..9c39e60
--- /dev/null
+++ b/DB/playlists.sql
@@ -0,0 +1,17 @@
+create table playlists
+(
+    id          text                  not null primary key,
+    "spotifyId" text                  not null,
+    name        text                  not null,
+    cover       text,
+    enabled     boolean default false not null
+);
+
+CREATE UNIQUE INDEX enabled_playlist_unique_name ON playlists (name) WHERE enabled = true;
+
+create table categories
+(
+    name         text not null,
+    "playlistId" text not null references playlists,
+    primary key (name, "playlistId")
+);
diff --git a/server/api/v1/playlist/[uid].get.ts b/server/api/v1/playlist/[uid].get.ts
index b9be938..ace864b 100644
--- a/server/api/v1/playlist/[uid].get.ts
+++ b/server/api/v1/playlist/[uid].get.ts
@@ -25,12 +25,16 @@ export default defineEventHandler(async (event) => {
     }
 
     const client = serverSupabaseServiceRole(event);
-    const {data, error} = await client.from('playlists').select('*').eq('id', playlistId).single();
+    const {data, error} = await client.from('playlists').select('*, categories (name)').eq('id', playlistId).single();
 
     if (error) {
         setResponseStatus(event, 500);
         return {error: error.message};
+    } else {
+        const transformedData = {
+            ...data,
+            categories: data.categories.map(category => category.name)
+          };
+        return transformedData;
     }
-
-    return data;
 })
\ No newline at end of file
diff --git a/server/api/v1/playlist/index.get.ts b/server/api/v1/playlist/index.get.ts
index 1a23cb1..c1e3d9b 100644
--- a/server/api/v1/playlist/index.get.ts
+++ b/server/api/v1/playlist/index.get.ts
@@ -16,12 +16,20 @@ export default defineEventHandler(async (event) => {
     }
 
     const client = serverSupabaseServiceRole(event);
-    const {data, error} = await client.from('playlists').select();
+    const {data, error} = await client.from('playlists')
+    .select(`
+        *,
+        categories (name)
+    `);
 
     if (error) {
         setResponseStatus(event, 500);
         return {error: error.message};
+    } else {
+        const transformedData = data.map(playlist => ({
+            ...playlist,
+            categories: playlist.categories.map(category => category.name),
+        }));
+        return transformedData;
     }
-
-    return data;
 })
\ No newline at end of file
diff --git a/server/api/v1/playlist/index.post.ts b/server/api/v1/playlist/index.post.ts
index 7fa2412..7131877 100644
--- a/server/api/v1/playlist/index.post.ts
+++ b/server/api/v1/playlist/index.post.ts
@@ -38,18 +38,33 @@ export default defineEventHandler(async (event) => {
         cover: coverUrl
     }
 
-    const client = serverSupabaseServiceRole(event)
-    const {data, error} = await client.from('playlists').insert(playlistInsert as never).select().single(); //todo: fix type error!
+    const categoriesInsert = result.data.categories.map((category) => ({
+        playlistId: result.data.id,
+        name: category,
+    }));
 
-    if (error) {
+    const client = serverSupabaseServiceRole(event);
+    const {data: playlistData, error: playlistError} = await client.from('playlists').insert(playlistInsert as never).select().single(); //todo: fix type error!
+
+
+    if (playlistError) {
         setResponseStatus(event, 400);
-        if (error.code === UNIQUE_VIOLATION)
+        if (playlistError.code === UNIQUE_VIOLATION)
             return {error: 'Playlist with this ID already exists'};
         setResponseStatus(event, 500);
-        return {error: error.message};
+        return {error: playlistError.message};
+    }
+
+    const { data: categoriesData, error: categoriesError } = await client
+    .from('categories')
+    .insert(categoriesInsert as never);
+
+    if (categoriesError) {
+    setResponseStatus(event, 500);
+    return { error: `Error inserting categories: ${categoriesError.message}` };
     }
 
 
     setResponseStatus(event, 201);
-    return data;
+    return { playlist: playlistData, categories: categoriesData };
 })
\ No newline at end of file
diff --git a/server/utils/spotify.ts b/server/utils/spotify.ts
index 3639c9f..1f07a71 100644
--- a/server/utils/spotify.ts
+++ b/server/utils/spotify.ts
@@ -38,9 +38,10 @@ export async function getSpotifyToken() {
 export async function getPlaylistCover(token: string | null, playlistId: string): Promise<string | undefined> {
     if (!token) return undefined;
 
-    const res = await fetch(`https://api.spotify.com/v1/playlists/${playlistId}?fields=images`, {
+    const res = await fetch(`https://api.spotify.com/v1/playlists/${playlistId}/images`, {
         headers: {'Authorization': `Bearer ${token}`}
     })
     const data = await res.json()
-    return data.images[0].url;
+    // console.log(data)
+    return data[0].url;
 }
\ No newline at end of file