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vinodnextcodervinodnextcoder
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go mongodb connect
1 parent 6d2e80d commit 1a14d48

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9 files changed

+145
-214
lines changed

9 files changed

+145
-214
lines changed

‎.env.dev

Lines changed: 2 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,5 @@
11
S3_BUCKET=YOURS3BUCKET
22
SECRET_KEY=YOURSECRETKEYGOESHERE
33
PORT=3001
4-
DBNAME=test
4+
DBNAME=test
5+
MONGOURL=mongodb://localhost:27017/test

‎configs/mongoconnection.go

Lines changed: 44 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,44 @@
1+
package configs
2+
3+
import (
4+
"context"
5+
"fmt"
6+
"log"
7+
"time"
8+
9+
"go.mongodb.org/mongo-driver/mongo"
10+
"go.mongodb.org/mongo-driver/mongo/options"
11+
)
12+
13+
func ConnectDB() *mongo.Client {
14+
client, err := mongo.NewClient(options.Client().ApplyURI(EnvMongoURI()))
15+
if err != nil {
16+
log.Fatal(err)
17+
}
18+
19+
ctx, _ := context.WithTimeout(context.Background(), 10*time.Second)
20+
err = client.Connect(ctx)
21+
if err != nil {
22+
log.Fatal(err)
23+
}
24+
25+
//ping the database
26+
err = client.Ping(ctx, nil)
27+
if err != nil {
28+
log.Fatal(err)
29+
}
30+
31+
fmt.Println("Connected to MongoDB 1")
32+
33+
return client
34+
}
35+
36+
// Client instance
37+
var DB *mongo.Client = ConnectDB()
38+
39+
// getting database collections
40+
func GetCollection(client *mongo.Client, collectionName string) *mongo.Collection {
41+
collection := client.Database("golangAPI").Collection(collectionName)
42+
43+
return collection
44+
}

‎configs/mongoenv.go

Lines changed: 16 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,16 @@
1+
package configs
2+
3+
import (
4+
"log"
5+
"os"
6+
7+
"github.com/joho/godotenv"
8+
)
9+
10+
func EnvMongoURI() string {
11+
err := godotenv.Load(".env.dev")
12+
if err != nil {
13+
log.Fatal("Error loading .env file")
14+
}
15+
return os.Getenv("MONGOURL")
16+
}

‎controllers/users.go

Lines changed: 51 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,51 @@
1+
package markscontrollers
2+
3+
import (
4+
"context"
5+
"net/http"
6+
"time"
7+
8+
"github.com/gin-gonic/gin"
9+
"github.com/vinodnextcoder/golang-mongo-server/configs"
10+
"github.com/vinodnextcoder/golang-mongo-server/models"
11+
"github.com/vinodnextcoder/golang-mongo-server/responses"
12+
"go.mongodb.org/mongo-driver/bson/primitive"
13+
"go.mongodb.org/mongo-driver/mongo"
14+
)
15+
16+
var userCollection *mongo.Collection = configs.GetCollection(configs.DB, "users")
17+
18+
func CreateUser() gin.HandlerFunc {
19+
return func(c *gin.Context) {
20+
ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
21+
var user models.User
22+
defer cancel()
23+
24+
//validate the request body
25+
if err := c.BindJSON(&user); err != nil {
26+
c.JSON(http.StatusBadRequest, responses.UserResponse{Status: http.StatusBadRequest, Message: "error", Data: map[string]interface{}{"data": err.Error()}})
27+
return
28+
}
29+
30+
//use the validator library to validate required fields
31+
// if validationErr := validate.Struct(&user); validationErr != nil {
32+
// c.JSON(http.StatusBadRequest, responses.UserResponse{Status: http.StatusBadRequest, Message: "error", Data: map[string]interface{}{"data": validationErr.Error()}})
33+
// return
34+
// }
35+
36+
newUser := models.User{
37+
Id: primitive.NewObjectID(),
38+
Name: user.Name,
39+
Location: user.Location,
40+
Title: user.Title,
41+
}
42+
43+
result, err := userCollection.InsertOne(ctx, newUser)
44+
if err != nil {
45+
c.JSON(http.StatusInternalServerError, responses.UserResponse{Status: http.StatusInternalServerError, Message: "error", Data: map[string]interface{}{"data": err.Error()}})
46+
return
47+
}
48+
49+
c.JSON(http.StatusCreated, responses.UserResponse{Status: http.StatusCreated, Message: "success", Data: map[string]interface{}{"data": result}})
50+
}
51+
}

‎main.go

Lines changed: 5 additions & 53 deletions
Original file line numberDiff line numberDiff line change
@@ -1,24 +1,16 @@
11
package main
22

33
import (
4-
"fmt"
54
"log"
65
"net/http"
76
"os"
87

9-
// "context"
10-
// "time"
11-
"github.com/vinodnextcoder/golang-mongo-server/mongoconnect"
12-
13-
// "go.mongodb.org/mongo-driver/mongo"
14-
// "go.mongodb.org/mongo-driver/mongo/options"
15-
// "go.mongodb.org/mongo-driver/mongo/readpref"
16-
178
"github.com/gin-gonic/gin"
189
"github.com/joho/godotenv"
1910
swaggerFiles "github.com/swaggo/files"
2011
ginSwagger "github.com/swaggo/gin-swagger"
2112
_ "github.com/vinodnextcoder/golang-mongo-server/docs"
13+
"github.com/vinodnextcoder/golang-mongo-server/routes"
2214
)
2315

2416
// @title Swagger Example API
@@ -41,56 +33,16 @@ func main() {
4133
if err != nil {
4234
log.Fatal("Error loading .env file")
4335
}
44-
45-
// Get Client, Context, CancelFunc and
46-
// err from connect method.
47-
client, ctx, cancel, err := mongoconnect.Connect("mongodb://localhost:27017/test")
48-
if err != nil {
49-
panic(err)
50-
}
51-
52-
// Release resource when the main
53-
// function is returned.
54-
// defer mongoconnect.Close(client, ctx, cancel)
55-
56-
// // Ping mongoDB with Ping method
57-
// // mongoconnect.Ping(client, ctx)
58-
59-
// // Create a object of type interface to store
60-
// // the bson values, that we are inserting into database.
61-
// var document interface{}
62-
63-
// document = bson.D{
64-
// {"rollNo", 175},
65-
// {"maths", 80},
66-
// {"science", 90},
67-
// {"computer", 95},
68-
// }
69-
70-
// dbname := os.Getenv("DBNAME")
71-
// // insertOne accepts client , context, database
72-
// // name collection name and an interface that
73-
// // will be inserted into the collection.
74-
// // insertOne returns an error and a result of
75-
// // insert in a single document into the collection.
76-
// insertOneResult, err := mongoconnect.Insertdata(client, ctx, dbname, "marks", document)
77-
78-
// handle the error
79-
if err != nil {
80-
panic(err)
81-
}
82-
83-
// print the insertion id of the document,
84-
// if it is inserted.
85-
fmt.Println("Result of InsertOne", client, ctx, cancel)
86-
// fmt.Println(insertOneResult.InsertedID)
36+
//run database
37+
// configs.ConnectDB()
8738

8839
port := os.Getenv("PORT")
8940

9041
router := gin.Default()
9142

9243
router.GET("/", helloCall)
93-
router.POST("/add", mongoconnect.PostMarks)
44+
routes.UserRoute(router)
45+
9446
router.GET("/swagger/*any", ginSwagger.WrapHandler(swaggerFiles.Handler))
9547

9648
router.Run("0.0.0.0:" + port)

‎models/user_model.go

Lines changed: 10 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,10 @@
1+
package models
2+
3+
import "go.mongodb.org/mongo-driver/bson/primitive"
4+
5+
type User struct {
6+
Id primitive.ObjectID `json:"id,omitempty"`
7+
Name string `json:"name,omitempty" validate:"required"`
8+
Location string `json:"location,omitempty" validate:"required"`
9+
Title string `json:"title,omitempty" validate:"required"`
10+
}

‎mongoconnect/config.go

Lines changed: 0 additions & 160 deletions
This file was deleted.

‎responses/user_response.go

Lines changed: 7 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,7 @@
1+
package responses
2+
3+
type UserResponse struct {
4+
Status int `json:"status"`
5+
Message string `json:"message"`
6+
Data map[string]interface{} `json:"data"`
7+
}

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