Merge pull request #1 from vinodnextcoder/feature/users

Feature/users

Author: vinodnextcoder

controllers/users/users.go

@@ -0,0 +1,30 @@
+package controllers
+
+import (
+"fmt"
+"net/http"
+"github.com/gin-gonic/gin"
+"golang-gin-boilerplate/models"
+"golang-gin-boilerplate/database"
+)
+
+
+
+func CreateUser() gin.HandlerFunc {
+return func(c *gin.Context) {
+ var input models.User
+ if err := c.ShouldBindJSON(&input); err != nil {
+ c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+ return
+ }
+ fmt.Println(input)
+ userCreate := models.User(input)
+ result := database.Db.Create(&userCreate)
+ if result.Error != nil {
+ fmt.Println("something went wrong in db query")
+ return
+ }
+ fmt.Println("record inserted successfully ", result.RowsAffected)
+ c.JSON(http.StatusOK, input)
+}
+}

database/db.go

@@ -1,36 +1,34 @@
-package db
+package database
 
 import (
- "fmt"
- "os"
- "gorm.io/driver/mysql"
- "gorm.io/gorm"
+"fmt"
+"gorm.io/driver/mysql"
+"gorm.io/gorm"
 )
 
-//Database struct
-type Database struct {
- DB *gorm.DB
-}
-
-//NewDatabase : intializes and returns mysql db
-func NewDatabase() Database {
- USER := os.Getenv("DB_USER")
- PASS := os.Getenv("DB_PASSWORD")
- HOST := os.Getenv("DB_HOST")
- DBNAME := os.Getenv("DB_NAME")
+const DB_USERNAME = "root"
+const DB_PASSWORD = "test"
+const DB_NAME = "test"
+const DB_HOST = "127.0.0.1"
+const DB_PORT = "3306"
 
- URL := fmt.Sprintf("%s:%s@tcp(%s)/%s?charset=utf8&parseTime=True&loc=Local", USER, PASS, 
- HOST, DBNAME)
- fmt.Println(URL)
- db, err := gorm.Open(mysql.Open(URL))
+var Db *gorm.DB
+func InitDb() *gorm.DB {
+Db = connectDB()
+return Db
+}
 
- if err != nil {
- panic("Failed to connect to database!")
+func connectDB() (*gorm.DB) {
+var err error
+dsn := DB_USERNAME +":"+ DB_PASSWORD +"@tcp"+ "(" + DB_HOST + ":" + DB_PORT +")/" + DB_NAME + "?" + "parseTime=true&loc=Local"
+fmt.Println("dsn : ", dsn)
+db, err := gorm.Open(mysql.Open(dsn), &gorm.Config{})
 
- }
+if err != nil {
+fmt.Println("Error connecting to database : error=%v", err)
+return nil
+}
  fmt.Println("Database connection established")
- return Database{
- DB: db,
- }
 
+return db
 }

file-log02-04-2024.txt

@@ -0,0 +1,8 @@
+{"level":"info","msg":"golang app started","time":"2024-02-04T17:37:25+05:30"}
+{"level":"info","msg":"golang app started","time":"2024-02-04T17:43:50+05:30"}
+{"level":"info","msg":"golang app started","time":"2024-02-04T17:52:02+05:30"}
+{"level":"info","msg":"golang app started","time":"2024-02-04T17:54:14+05:30"}
+{"level":"info","msg":"golang app started","time":"2024-02-04T18:00:07+05:30"}
+{"level":"info","msg":"golang app started","time":"2024-02-04T18:10:42+05:30"}
+{"level":"info","msg":"golang app started","time":"2024-02-04T18:13:59+05:30"}
+{"level":"info","msg":"golang app started","time":"2024-02-04T18:21:08+05:30"}

main.go

@@ -17,11 +17,12 @@ func main() {
  if err != nil {
  log.Fatal("Error loading .env file")
  }
- db.NewDatabase()
+ database.InitDb()
  logservice.Info("golang app started")
  port := os.Getenv("PORT")
  router := gin.Default()
  routes.HealthRoute(router)
+ routes.UserRoute(router)
 
  router.Run("0.0.0.0:" + port)
 }

routes/routes.go renamed to routes/health.go

@@ -0,0 +1,10 @@
+package routes
+
+import (
+"github.com/gin-gonic/gin"
+users "golang-gin-boilerplate/controllers/users"
+)
+
+func UserRoute(router *gin.Engine) {
+router.POST("/create", users.CreateUser())
+}