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/* OpenBills-server - Server for libre billing software OpenBills-web
* Copyright (C) 2022 Vidhu Kant Sharma <vidhukant@vidhukant.xyz>
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
package database
import (
"context"
"log"
"time"
"go.mongodb.org/mongo-driver/mongo"
"go.mongodb.org/mongo-driver/mongo/options"
)
/* This creates a new client and sets
* it to the value of MongoClient which
* can be imported by other packages
*
* I am not at all sure if this is the best
* actually no, even if this is a decent way to do it.
* But yea this seems to work
* (remember to close the connections!)
*/
var DB *mongo.Database
var client *mongo.Client
func init() {
ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
defer cancel()
var err error
client, err = mongo.Connect(ctx, options.Client().ApplyURI("mongodb://127.0.0.1:27017"))
if err != nil {
log.Fatal(err)
}
log.Println("Successfully connected to MongoDB database.")
DB = client.Database("OpenBillsDB")
}
func DisconnectDB() {
if client == nil {
return
}
err := client.Disconnect(context.TODO())
if err != nil {
log.Fatal(err)
}
log.Println("Successfully closed connection with MongoDB.")
}
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