initial

app/storage/mongo/client.go

@@ -0,0 +1,25 @@
+package client
+
+import (
+	"context"
+	"fmt"
+	"queues-go/app/utils"
+
+	"go.mongodb.org/mongo-driver/mongo"
+	"go.mongodb.org/mongo-driver/mongo/options"
+)
+
+var Database mongo.Database
+
+func Connect() {
+	connectionString := fmt.Sprintf("mongodb://mongo:%s@%s:27017/", utils.GetEnv("MONGO_PASSWORD", "password"), utils.GetEnv("MONGO_HOST", "localhost"))
+	client, err := mongo.Connect(context.TODO(), options.Client().ApplyURI(connectionString))
+	if err != nil {
+		panic(err)
+	}
+	db := client.Database("queues")
+	if db == nil {
+		panic(fmt.Errorf("DATABASE DOES NOT EXIST"))
+	}
+	Database = *db
+}