better-sqlite3

package.json

@@ -17,12 +17,11 @@
   "dependencies": {
     "@solidjs/meta": "^0.28.0",
     "@solidjs/router": "^0.5.0",
-    "@types/sqlite3": "^3.1.8",
+    "@types/better-sqlite3": "^7.6.2",
     "solid-js": "^1.6.0",
     "solid-start": "^0.2.0",
-    "sqlite": "^4.1.2",
-    "sqlite3": "^5.1.2",
-    "undici": "^5.11.0"
+    "undici": "^5.11.0",
+    "better-sqlite3": "*"
   },
   "engines": {
     "node": ">=16"

src/models/db.ts

 
 
-import sqlite3 from 'sqlite3'
-import { open } from 'sqlite'
-import sqlite from 'sqlite'
 
-let _db:sqlite.Database<sqlite3.Database, sqlite3.Statement> = null;
 
-export async function init() {
-    if (_db) return _db;
+import Database from 'better-sqlite3';
+const _db = new Database('foobar.db', {});
 
-    // sqlite3.Database, sqlite3.Statement is the default if no explicit generic is specified
-    _db = await open<sqlite3.Database, sqlite3.Statement>({
-        filename: './db.sqlite',
-        driver: sqlite3.Database
-    })
 
-    return _db;
+export async function init() {
+    //nothing to do
 }
-export function db() : sqlite.Database<sqlite3.Database, sqlite3.Statement> {
+export function db() {
     //if (_db) 
     return _db;
     //throw new Error('Database not initialized');

src/models/rank.ts

@@ -30,13 +30,13 @@ const initRanks = async () => {
         try{
             if(pc.query.startsWith('author_id'))
             {
-                const journals = await db().all<Row[]>('select V.id, V.name, V.key, V.fullname, SUM(AV.contrib) as score from authors_journals as AV LEFT JOIN journals as V ON (AV.venue_id = V.id) WHERE AV.'+pc.query+' GROUP BY V.id ORDER BY score DESC');
+                /*const journals = await db().all<Row[]>('select V.id, V.name, V.key, V.fullname, SUM(AV.contrib) as score from authors_journals as AV LEFT JOIN journals as V ON (AV.venue_id = V.id) WHERE AV.'+pc.query+' GROUP BY V.id ORDER BY score DESC');
                 const conferences = await db().all<Row[]>('select V.id, V.name, V.key, V.fullname, SUM(AV.contrib) as score from authors_conferences as AV LEFT JOIN conferences as V ON (AV.venue_id = V.id) WHERE AV.'+pc.query+' GROUP BY V.id ORDER BY score DESC');
                 predefinedCommunityRanks[pc.slug] = {
                     journals: journals.map((c,i) => ({...c, rank: i+1})),
                     conferences: conferences.map((c,i) => ({...c, rank: i+1})) 
                 };
-                console.log('Found journal:', journals.length,' conferences:',conferences.length);
+                console.log('Found journal:', journals.length,' conferences:',conferences.length);*/
             } 
             else 
             {