Skip to content

Update code to be in line with tutorial and golangci-lint #1

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
shaneHowearth wants to merge 4 commits into
base: master
Choose a base branch
from
Open

Update code to be in line with tutorial and golangci-lint #1

Changes from all commits
Commits
Show all changes
4 commits
Select commit Hold shift + click to select a range
c60e907
Add comment on exported Person struct
shaneHowearth Nov 26, 2019
d3a5c84
Use localhost instead of mongodb
shaneHowearth Nov 26, 2019
bc17653
Use correct Person instance names and use struct field names
shaneHowearth Nov 26, 2019
632e104
Unshadow err
shaneHowearth Nov 26, 2019
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
21 changes: 11 additions & 10 deletions mongodb/golang/examples.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,7 @@ import (
"go.mongodb.org/mongo-driver/mongo/options"
)

// Person -
type Person struct {
Name string
Age int
Expand All @@ -19,7 +20,7 @@ type Person struct {
func main() {

// Set client options
clientOptions := options.Client().ApplyURI("mongodb://mongodb:27017")
clientOptions := options.Client().ApplyURI("mongodb://localhost:27017")

// Connect to MongoDB
client, err := mongo.Connect(context.TODO(), clientOptions)
Expand All @@ -44,14 +45,14 @@ func main() {
frankie := Person{"Frankie", 31, "Nairobi"}

// Insert a single document
insertResult, err := collection.InsertOne(context.TODO(), ash)
insertResult, err := collection.InsertOne(context.TODO(), ruan)
if err != nil {
log.Fatal(err)
}
fmt.Println("Inserted a single document: ", insertResult.InsertedID)

// Insert multiple documents
trainers := []interface{}{misty, brock}
trainers := []interface{}{james, frankie}

insertManyResult, err := collection.InsertMany(context.TODO(), trainers)
if err != nil {
Expand All @@ -60,11 +61,11 @@ func main() {
fmt.Println("Inserted multiple documents: ", insertManyResult.InsertedIDs)

// Update a document
filter := bson.D{{"name", "Ash"}}
filter := bson.D{{Key: "name", Value: "Frankie"}}

update := bson.D{
{"$inc", bson.D{
{"age", 1},
{Key: "$inc", Value: bson.D{
{Key: "age", Value: 1},
}},
}

Expand Down Expand Up @@ -98,15 +99,15 @@ func main() {
// Iterate through the cursor
for cur.Next(context.TODO()) {
var elem Person
err := cur.Decode(&elem)
if err != nil {
log.Fatal(err)
inerr := cur.Decode(&elem)
if inerr != nil {
log.Fatal(inerr)
}

results = append(results, &elem)
}

if err := cur.Err(); err != nil {
if err = cur.Err(); err != nil {
log.Fatal(err)
}

Expand Down