issue 4, 5 ,6 and 9 fixed
This commit is contained in:
Shaz hemani
parent
f0f58efe36
commit
7e9df9b052
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@ -1,8 +1,12 @@
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FROM golang:alpine as builder
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RUN mkdir -p /go/src/app
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WORKDIR /go/src/app
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WORKDIR /go/src/app/cmd
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ADD . /go/src/app
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RUN go get -d -v
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RUN go get -d -v
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Run go build -o bins/genityapp
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CMD ["bins/./genityapp"]
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@ -1,62 +0,0 @@
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package main
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import (
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"database/sql"
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"fmt"
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_ "github.com/lib/pq"
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"log"
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"net/http"
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"domain/genityapp/genityapi"
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)
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var db *sql.DB
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const (
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dbhost = "DBHOST"
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dbport = "DBPORT"
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dbuser = "DBUSER"
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dbpass = "DBPASS"
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dbname = "DBNAME"
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)
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func main() {
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initDb()
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defer db.Close()
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http.HandleFunc("/get-data", UserGetHandler)
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http.HandleFunc("/post-data", UserPostHandler)
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fmt.Println("Listening on :5000")
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log.Fatal(http.ListenAndServe(":5000", nil))
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}
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func initDb() {
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config := dbConfig()
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var err error
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psqlInfo := fmt.Sprintf("postgres://%v:%v@%v:%v/%v?sslmode=disable",
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config[dbuser], config[dbpass],
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config[dbhost], config[dbport], config[dbname])
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fmt.Println(psqlInfo)
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db, err = sql.Open("postgres", psqlInfo)
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if err != nil {
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panic(err)
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}
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err = db.Ping()
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if err != nil {
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panic(err)
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}
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fmt.Println("Successfully connected!")
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}
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func dbConfig() map[string]string {
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conf := make(map[string]string)
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conf[dbhost] = "genitywebapp_db_1"
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conf[dbport] = "5432"
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conf[dbuser] = "root_user"
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conf[dbpass] = "shahzad12"
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conf[dbname] = "db_genity"
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return conf
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}
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22
cmd/main.go
Normal file
22
cmd/main.go
Normal file
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@ -0,0 +1,22 @@
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package main
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import (
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"domain/genityapp/internal/app"
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"fmt"
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_ "github.com/lib/pq"
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"log"
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"net/http"
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)
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func main() {
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app.InitDb()
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defer app.CloseDB()
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http.HandleFunc("/get-data", app.UserGetHandler)
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http.HandleFunc("/post-data", app.UserPostHandler)
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fmt.Println("Listening on :5000")
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log.Fatal(http.ListenAndServe(":5000", nil))
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}
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@ -14,7 +14,6 @@ services:
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- genity_network
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web:
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build: ""
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command: [ "go", "run", "main.go","api.go"]
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env_file: ./configs/web.env
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ports:
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- "5000:5000"
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@ -1,4 +1,4 @@
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package main
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package app
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import (
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"encoding/json"
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@ -77,7 +77,7 @@ VALUES ($1, $2, $3)
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RETURNING user_id`
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if len(title) > 0 {
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user_id := 0
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row := db.QueryRow(sqlInsert, title, time.Now().Format(time.RFC3339), uuid.String())
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row := Db.QueryRow(sqlInsert, title, time.Now().Format(time.RFC3339), uuid.String())
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err := row.Scan(&user_id)
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if err != nil {
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panic(err)
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@ -102,7 +102,7 @@ func queryRepos(users *Users, userTitle string) error {
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WHERE title='` + userTitle + `';
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`
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rows, err := db.Query(query)
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rows, err := Db.Query(query)
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if err != nil {
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return err
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}
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@ -1,15 +1,10 @@
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package main
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package app
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import (
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"database/sql"
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"fmt"
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_ "github.com/lib/pq"
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"log"
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"net/http"
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)
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var db *sql.DB
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const (
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dbhost = "DBHOST"
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dbport = "DBPORT"
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@ -18,19 +13,9 @@ const (
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dbname = "DBNAME"
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)
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func main() {
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initDb()
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defer db.Close()
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var Db *sql.DB
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http.HandleFunc("/get-data", UserGetHandler)
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http.HandleFunc("/post-data", UserPostHandler)
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fmt.Println("Listening on :5000")
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log.Fatal(http.ListenAndServe(":5000", nil))
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}
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func initDb() {
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func InitDb() {
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config := dbConfig()
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var err error
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psqlInfo := fmt.Sprintf("postgres://%v:%v@%v:%v/%v?sslmode=disable",
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@ -38,17 +23,21 @@ func initDb() {
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config[dbhost], config[dbport], config[dbname])
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fmt.Println(psqlInfo)
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db, err = sql.Open("postgres", psqlInfo)
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Db, err = sql.Open("postgres", psqlInfo)
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if err != nil {
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panic(err)
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}
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err = db.Ping()
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err = Db.Ping()
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if err != nil {
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panic(err)
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}
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fmt.Println("Successfully connected!")
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}
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func CloseDB() {
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Db.Close()
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}
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func dbConfig() map[string]string {
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conf := make(map[string]string)
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conf[dbhost] = "genitywebapp_db_1"
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@ -1,128 +0,0 @@
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package genityapi
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import (
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"encoding/json"
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"fmt"
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uuid "github.com/nu7hatch/gouuid"
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"net/http"
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"time"
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)
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type User struct {
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UserID int
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Title string
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CreatedOn time.Time
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}
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type Users struct {
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users []User
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}
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func UserGetHandler(w http.ResponseWriter, req *http.Request) {
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if req.Method == "GET" {
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title, ok := req.URL.Query()["title"]
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if !ok || len(title[0]) < 1 {
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http.Error(w, "Url Param 'title' is missing", 400)
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return
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}
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// Query()["key"] will return an array of items,
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// we only want the single item.
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userTitle := title[0]
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users := Users{}
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err := queryRepos(&users, userTitle)
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if err != nil {
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http.Error(w, err.Error(), 500)
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return
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}
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if len(users.users) > 0 {
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out, err := json.Marshal(users.users)
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if err != nil {
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http.Error(w, err.Error(), 500)
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return
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}
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fmt.Fprintf(w, string(out))
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} else {
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fmt.Fprintf(w, "User does not exist")
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}
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} else {
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fmt.Fprintf(w, "Sorry, only Get methods are supported for thus api.")
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}
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}
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func UserPostHandler(w http.ResponseWriter, req *http.Request) {
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if req.Method == "POST" {
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if err := req.ParseForm(); err != nil {
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fmt.Fprintf(w, "ParseForm() err: %v", err)
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return
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}
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uuid, err := uuid.NewV4()
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if err != nil {
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http.Error(w, err.Error(), 500)
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}
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title := req.FormValue("title")
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sqlInsert := `
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INSERT INTO users (title, created_on,uuid)
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VALUES ($1, $2, $3)
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RETURNING user_id`
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if len(title) > 0 {
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user_id := 0
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row := db.QueryRow(sqlInsert, title, time.Now().Format(time.RFC3339), uuid.String())
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err := row.Scan(&user_id)
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if err != nil {
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panic(err)
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}
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fmt.Fprintf(w, "user created.")
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} else {
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fmt.Fprintf(w, "Invalid data")
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}
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} else {
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fmt.Fprintf(w, "Sorry, only POST methods are supported for thus api.")
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}
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}
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func queryRepos(users *Users, userTitle string) error {
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query := `
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SELECT
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user_id,
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title,
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created_on
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FROM users
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WHERE title='` + userTitle + `';
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`
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rows, err := db.Query(query)
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if err != nil {
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return err
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}
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defer rows.Close()
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for rows.Next() {
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user := User{}
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err = rows.Scan(
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&user.UserID,
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&user.Title,
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&user.CreatedOn,
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)
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if err != nil {
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return err
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}
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users.users = append(users.users, user)
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}
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err = rows.Err()
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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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