.gitignore

@@ -24,7 +24,6 @@
 # Icon must end with two \r
 Icon
 
-
 # Thumbnails
 ._*
 
@@ -58,5 +57,4 @@ Temporary Items
 
 # .nfs files are created when an open file is removed but is still being accessed
 .nfs*
-go.sum
 

Dockerfile

@@ -1,8 +0,0 @@
-FROM golang:alpine as builder
-
-RUN mkdir -p /go/src/app
-WORKDIR /go/src/app
-
-ADD . /go/src/app
-
-RUN go get -d -v

README.md

@@ -1,15 +1,3 @@
-
+# golang-postgres-docker
 
 Just basic golang and postgres docker poc.
-
-To build docker compose
-`docker-compose up --build`
-
-To run docker compose
-`docker-compose up -d`
-
-
-To connect with psql using following command
-`docker exec -it  genity-code-review_db_1 psql -U root_user -W db_genity`
-
-

api.go

@@ -1,70 +0,0 @@
-package main
-
-import (
-	"encoding/json"
-	"fmt"
-	"net/http"
-	"time"
-)
-
-type User struct {
-	UserID     int
-	Title      string
-	CreatedOn time.Time
-}
-
-type Users struct {
-	users []User
-}
-
-func UserHandler(w http.ResponseWriter, req *http.Request) {
-	users := Users{}
-
-	err := queryRepos(&users)
-	if err != nil {
-		http.Error(w, err.Error(), 500)
-		return
-	}
-
-
-	out, err := json.Marshal(users.users)
-	if err != nil {
-		http.Error(w, err.Error(), 500)
-		return
-	}
-
-	fmt.Fprintf(w, string(out))
-}
-
-func queryRepos(users *Users) error {
-	rows, err := db.Query(`
-		SELECT
-     		user_id,
-			title,
-			created_on
-			
-		FROM users;
-		`)
-	if err != nil {
-		return err
-	}
-	defer rows.Close()
-	for rows.Next() {
-		user := User{}
-		err = rows.Scan(
-			&user.UserID,
-			&user.Title,
-			&user.CreatedOn,
-		)
-		if err != nil {
-			return err
-		}
-		users.users = append(users.users, user)
-	}
-
-	err = rows.Err()
-	if err != nil {
-		return err
-	}
-	return nil
-}

db_dump

@@ -1,4 +0,0 @@
-CREATE TABLE users (	user_id serial PRIMARY KEY, title VARCHAR ( 50 ) UNIQUE NOT NULL, created_on TIMESTAMP NOT NULL);
-INSERT INTO users (title,created_on) VALUES('hemani','2013-06-01');
-
-

docker-compose.yml

@@ -1,30 +0,0 @@
-version: '3'
-services:
-  db:
-    image: postgres
-    environment:
-      POSTGRES_DB: db_genity
-      POSTGRES_USER: root_user
-      POSTGRES_PASSWORD: shahzad12
-    volumes:
-      - db_postgres:/var/lib/postgresql/data
-    ports:
-      - "5436:5432"
-    networks:
-      - genity_network
-  app:
-    build: ""
-    command: [ "go", "run", "main.go","api.go"]
-    ports:
-      - "8080:8080"
-    depends_on:
-      - db
-    links:
-      - db
-    networks:
-      - genity_network
-volumes:
-  db_postgres:
-networks:
-  genity_network:
-    driver: bridge

go.mod

@@ -1,7 +0,0 @@
-module genity-code-review
-
-go 1.14
-
-require (
-	github.com/lib/pq v1.8.0
-)

main.go

@@ -1,65 +0,0 @@
-package main
-
-import (
-	"database/sql"
-	"fmt"
-	_ "github.com/lib/pq"
-	"log"
-	"net/http"
-)
-
-var db *sql.DB
-
-const (
-	dbhost = "DBHOST"
-	dbport = "DBPORT"
-	dbuser = "DBUSER"
-	dbpass = "DBPASS"
-	dbname = "DBNAME"
-)
-
-func main() {
-	initDb()
-	defer db.Close()
-
-	http.HandleFunc("/api/users", UserHandler)
-
-	fmt.Println("Listening on :8080")
-	log.Fatal(http.ListenAndServe(":8080", nil))
-
-}
-
-
-func initDb() {
-	config := dbConfig()
-	var err error
-	psqlInfo := fmt.Sprintf("postgres://%v:%v@%v:%v/%v?sslmode=disable",
-		config[dbuser], config[dbpass],
-		config[dbhost], config[dbport], config[dbname])
-
-	fmt.Println(psqlInfo)
-	db, err = sql.Open("postgres", psqlInfo)
-	if err != nil {
-		panic(err)
-	}
-	err = db.Ping()
-	if err != nil {
-		panic(err)
-	}
-	fmt.Println("Successfully connected!")
-
-
-
-
-
-}
-
-func dbConfig() map[string]string {
-	conf := make(map[string]string)
-	conf[dbhost] = "genity-code-review_db_1"
-	conf[dbport] = "5432"
-	conf[dbuser] = "root_user"
-	conf[dbpass] = "shahzad12"
-	conf[dbname] = "db_genity"
-	return conf
-}