app.js

@@ -33,7 +33,7 @@ log.out(`Starting OwlBoard - App Version: ${version.app} - API versions: ${versi
           // exit app
 
 // DB Init
-initDb.init();
+initDb.check();
 
 // Express Error Handling:
 app.use((err, req, res, next) => {

src/services/dbAccess.services.js

@@ -13,42 +13,40 @@ const client = new MongoClient(uri);
 const db = client.db(dbName);
 
 async function dropCollection(coll){
-    log.out(`DbAccess.dropCollection: checking if collection exists: ${coll}`)
-
-    //Some Code Here:
+    log.out(`DbAccess: Removing Existing ${coll} data`)
     await client.connect();
-    var cols = await db.listCollections().toArray()
-    log.out(`dbAccess.dropCollection: Existing collections: ${JSON.stringify(cols)}`)
-    // If (any object in the Array contains name:{coll} then exsists.  If not doesn't exist.)
 
-
-    // If Collection Exists:
-    log.out(`DbAccess.dropCollection: dropping collection: ${coll}`)
-    db.dropCollection(coll);
-    log.out(`DbAccess.dropCollection: dropped collection: ${coll}`)
-    // Else Do Nothing
+    try {
+        db.dropCollection(coll);
+        log.out(`DbAccess: Collection ${coll} dropped`)
+    } catch (error) {
+        log.out(`DbAccess: Error deleting collection ${coll}`)
+        log.out(error)
+    }
 }
 
 async function putCorpus(data){
-    log.out("DbAccess.putCorpus: Uploading CORPUS data to database")
+    log.out("DbAccess: Uploading CORPUS data to database")
     await client.connect();
+    var coll = db.collection("corpus");
     try {
-        var coll = db.collection("corpus");
         await coll.insertMany(data);
+        log.out("DbAccess: Corpus upload complete")
     } catch (error) {
-        log.out("DbAccess.putCorpus: Error uploading Corpus data to database")
+        log.out("DbAccess: Error uploading Corpus data to database")
         log.out(error)
     }
 };
 
 async function putStations(data){
-    log.out("DbAccess.putStations: Uploading Stations data to database")
+    log.out("DbAccess: Uploading Stations data to database")
     await client.connect();
+    var coll = db.collection("stations");
     try {
-        var coll = db.collection("stations");
         coll.insertMany(data);
+        log.out("DbAccess: Stations upload complete")
     } catch (error) {
-        log.out("DbAccess.putStations: Error uploading Stations data to database")
+        log.out("DbAccess: Error uploading Stations data to database")
         log.out(error)
     }
 };

src/utils/dbinit.utils.js

@@ -8,32 +8,25 @@ const corpus   = require('../services/corpus.services');
 const dbAccess = require('../services/dbAccess.services');
 
 async function init(){
-    var status = await check();
-    if (status == "not_ready") {
-        try {
-            build("all")
-        } catch (err) {
-            log.out("dbInit.init: Error building database")
-            log.out(err)
-        }
-    }
+    var status = check();
+    // if check() returns false run build, else break.
 }
 
 async function check(){
-    log.out("DbInit.check: Checking database state")
+    log.out("DbInit: Checking database state")
     let test = {'collection': 'any'};
     try {
-        await dbAccess.query('meta',test);
-        log.out(`DbInit.check: Reading Database Collection: meta`);
-        return "not_ready"
-    } catch (error) {
-        log.out(error)
-        return "not_ready"
+        let meta = await dbAccess.query('meta',test);
+        log.out(`DbInit: Reading Database Collection: meta`);
+    } catch (error) {log.out(error)}  
+    if (true){
+        log.out("DbInit: Database structure not initialised")
+        build("all")
     }
 }
 
 async function build(db){  // `db` must be one of: `corpus`, `stations`, `all`.
-    log.out("DbInit.build: Building database structure")
+    log.out("DbInit: Building database structure")
     var corpusAll = await corpus.get();
     if (db === "corpus" || "all") {
         await dbAccess.dropCollection("corpus");