Adding createServer handling

Database/server.go

@@ -2,13 +2,14 @@ package database
 
 import (
 	"database/sql"
+	"gopkg.in/guregu/null.v4"
 	"log"
 )
 
 type Server struct {
 	ID       int         `json:"id"`
-	Hostname string `json:"hostname"`
+	Hostname null.String `json:"hostname"`
-	OsId     int    `json:"OsId"`
+	OsId     null.String `json:"OsId"`
 }
 
 func GetServersList(db *sql.DB) ([]Server, error) {
@@ -68,3 +69,15 @@ func GetServersbyOS(db *sql.DB, id int64) ([]Server, error) {
 	}
 	return servers, err
 }
+
+func CreateServer(server Server, db *sql.DB) error {
+	q, err := db.Prepare("INSERT INTO `dashboard_server` (hostname, os_id) VALUES (?,?)")
+	if err != nil {
+		log.Println("Error creating query", err)
+	}
+	_, err = q.Exec(server.Hostname, server.OsId)
+	if err != nil {
+		log.Println("Error inserting Server", err)
+	}
+	return err
+}

Http/server.go

@@ -2,7 +2,9 @@ package http
 
 import (
 	"encoding/json"
+	"gopkg.in/guregu/null.v4"
 	db "infra-dashboard/Database"
+	"io/ioutil"
 	"log"
 	"net/http"
 	"strconv"
@@ -75,3 +77,30 @@ func GetServersbyOS(w http.ResponseWriter, r *http.Request) {
 	w.Header().Set("Content-Type", "application/json")
 	json.NewEncoder(w).Encode(servers)
 }
+
+func CreateServer(w http.ResponseWriter, r *http.Request) {
+	var server db.Server
+	var err error
+
+	t := time.Now()
+	status := 204
+
+	body, err := ioutil.ReadAll(r.Body)
+	if err != nil {
+		log.Println(err.Error(), "Error reading request body")
+	}
+
+	params := make(map[string]null.String)
+	json.Unmarshal(body, &params)
+	server.Hostname = params["hostname"]
+	server.OsId = params["os_id"]
+	dbConn := db.GetDatabaseConnection()
+	defer dbConn.Close()
+	err = db.CreateServer(server, dbConn)
+	if err != nil {
+		log.Println(err.Error(), "Error creating server")
+		status = 500
+	}
+	logRequest(t, r, status)
+	w.WriteHeader(status)
+}

main.go

@@ -38,6 +38,7 @@ func main() {
 	router.HandleFunc("/servers", h.GetServersList).Methods("GET")
 	router.HandleFunc("/server/{id:[0-9]+}", h.GetServersbyID).Methods("GET")
 	router.HandleFunc("/server/os/{os_id:[0-9]+}", h.GetServersbyOS).Methods("GET")
+	router.HandleFunc("/server/create", h.CreateServer).Methods("POST")
 
 	router.HandleFunc("/packages", h.GetAllPackages).Methods("GET")
 	router.HandleFunc("/packages/{id:[0-9]+}", h.GetPackagebyID).Methods("GET")