79 lines
1.7 KiB
Go
79 lines
1.7 KiB
Go
package db
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import (
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"context"
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"errors"
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"git.preston-baxter.com/Preston_PLB/capstone/frontend-service/config"
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"go.mongodb.org/mongo-driver/bson"
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"go.mongodb.org/mongo-driver/bson/primitive"
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"go.mongodb.org/mongo-driver/mongo"
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"go.mongodb.org/mongo-driver/mongo/options"
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)
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type Model interface {
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MongoId() primitive.ObjectID
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UpdateObjectInfo()
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}
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type DB struct {
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client *mongo.Client
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}
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func NewClient(uri string) (*DB, error) {
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client, err := mongo.Connect(context.TODO(), options.Client().ApplyURI(uri))
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if err != nil {
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return nil, err
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}
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return &DB{client: client}, nil
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}
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//Upserts
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func (db *DB) SaveModel(m Model) error {
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conf := config.Config()
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m.UpdateObjectInfo()
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opts := options.Update().SetUpsert(true)
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res, err := db.client.Database(conf.Mongo.EntDb).Collection(conf.Mongo.EntCol).UpdateOne(context.Background(), bson.M{"_id": m.MongoId()}, bson.M{"$set": m}, opts)
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if err != nil {
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return err
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}
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if res.MatchedCount == 0 && res.ModifiedCount == 0 && res.UpsertedCount == 0 {
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return errors.New("Failed to update vendor account properly")
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}
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return nil
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}
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//Doesn't upsert
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func (db *DB) InsertModel(m Model) error {
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conf := config.Config()
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m.UpdateObjectInfo()
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opts := options.InsertOne()
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_, err := db.client.Database(conf.Mongo.EntDb).Collection(conf.Mongo.EntCol).InsertOne(context.Background(), m, opts)
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if err != nil {
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return err
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}
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return nil
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}
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func (db *DB) DeleteModel(m Model) error {
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conf := config.Config()
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opts := options.Delete()
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res, err := db.client.Database(conf.Mongo.EntDb).Collection(conf.Mongo.EntCol).DeleteOne(context.Background(), bson.M{"_id": m.MongoId()}, opts)
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if err != nil {
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return err
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}
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if res.DeletedCount == 0 {
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return errors.New("There was no item to delete")
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}
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return nil
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}
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