init

local/api/api.go

@@ -0,0 +1,21 @@
+package api
+
+import (
+	"github.com/gofiber/fiber/v2"
+)
+
+/*
+Init
+
+Initializes Web API Routes.
+
+	Args:
+		*fiber.App: Fiber Application.
+*/
+func Init(app *fiber.App) {
+	Routes(app)
+}
+
+type API struct {
+	Api string `json:"api"`
+}

local/api/routes.go

@@ -0,0 +1,34 @@
+package api
+
+import (
+	"acc-server-manager/local/controller"
+	"acc-server-manager/local/utl/common"
+	"acc-server-manager/local/utl/configs"
+
+	"github.com/gofiber/fiber/v2"
+	"go.uber.org/dig"
+)
+
+/*
+Routes
+
+Initializes web api controllers and its corresponding routes.
+
+	Args:
+		*fiber.App: Fiber Application
+*/
+func Routes(app *fiber.App) {
+	c := dig.New()
+	groups := app.Group(configs.Prefix)
+
+	apiGroup := groups.Group("api")
+	routeGroups := &common.RouteGroups{
+		Api: apiGroup,
+	}
+
+	c.Provide(func() *common.RouteGroups {
+		return routeGroups
+	})
+
+	controller.InitializeControllers(c)
+}

local/controller/api.go

@@ -0,0 +1,44 @@
+package controller
+
+import (
+	"acc-server-manager/local/service"
+	"acc-server-manager/local/utl/common"
+
+	"github.com/gofiber/fiber/v2"
+)
+
+type ApiController struct {
+	service *service.ApiService
+}
+
+/*
+NewApiController
+
+Initializes ApiController.
+
+	Args:
+		*services.ApiService: API service
+		*Fiber.RouterGroup: Fiber Router Group
+	Returns:
+		*ApiController: Controller for "api" interactions
+*/
+func NewApiController(as *service.ApiService, routeGroups *common.RouteGroups) *ApiController {
+	ac := &ApiController{
+		service: as,
+	}
+
+	routeGroups.Api.Get("", ac.getFirst)
+
+	return ac
+}
+
+/*
+getFirst
+	Args:
+		*fiber.Ctx: Fiber Application Context
+*/
+// ROUTE (GET /api).
+func (ac *ApiController) getFirst(c *fiber.Ctx) error {
+	apiModel := ac.service.GetFirst(c)
+	return c.SendString(apiModel)
+}

local/controller/controller.go

@@ -0,0 +1,62 @@
+package controller
+
+import (
+	"acc-server-manager/local/model"
+	"acc-server-manager/local/service"
+	"acc-server-manager/local/utl/common"
+	"fmt"
+	"strconv"
+	"strings"
+
+	"github.com/gofiber/fiber/v2"
+	"go.uber.org/dig"
+)
+
+/*
+InitializeControllers
+
+Initializes Dependency Injection modules and registers controllers
+
+	Args:
+		*dig.Container: Dig Container
+*/
+func InitializeControllers(c *dig.Container) {
+	service.InitializeServices(c)
+
+	c.Invoke(NewApiController)
+
+}
+
+/*
+FilteredResponse
+
+Gets query parameters and populates FilteredResponse model.
+
+	Args:
+		*gin.Context: Gin Application Context
+	Returns:
+		*model.FilteredResponse: Filtered response
+*/
+func FilteredResponse(c *fiber.Ctx) *model.FilteredResponse {
+	filtered := new(model.FilteredResponse)
+	page := c.Params("page")
+	rpp := c.Params("rpp")
+	sortBy := c.Params("sortBy")
+
+	dividers := [5]string{"|", " ", ".", "/", ","}
+
+	for _, div := range dividers {
+		sortArr := strings.Split(sortBy, div)
+
+		if len(sortArr) >= 2 {
+			sortBy = fmt.Sprintf("%s %s", common.ToSnakeCase(sortArr[0]), strings.ToUpper(sortArr[1]))
+		}
+	}
+
+	filtered.Embed = c.Params("embed")
+	filtered.Page, _ = strconv.Atoi(page)
+	filtered.Rpp, _ = strconv.Atoi(rpp)
+	filtered.SortBy = sortBy
+
+	return filtered
+}

local/model/api.go

@@ -0,0 +1,5 @@
+package model
+
+type ApiModel struct {
+	Api string `json:"api"`
+}

local/model/model.go

@@ -0,0 +1,45 @@
+package model
+
+import (
+	"time"
+
+	"github.com/gofiber/fiber/v2"
+	"github.com/google/uuid"
+)
+
+type FilteredResponse struct {
+	Items interface{} `json:"items"`
+	Params
+}
+
+type ResponseFunc func(*fiber.Ctx) *[]interface{}
+
+type MessageResponse struct {
+	Message string `json:"message"`
+}
+
+type Params struct {
+	SortBy       string `json:"sortBy"`
+	Embed        string `json:"embed"`
+	Page         int    `json:"page"`
+	Rpp          int    `json:"rpp"`
+	TotalRecords int    `json:"totalRecords"`
+}
+
+type BaseModel struct {
+	Id          string    `json:"id"`
+	DateCreated time.Time `json:"dateCreated"`
+	DateUpdated time.Time `json:"dateUpdated"`
+}
+
+/*
+Init
+
+Initializes base model with DateCreated, DateUpdated, and Id values.
+*/
+func (cm *BaseModel) Init() {
+	date := time.Now()
+	cm.Id = uuid.NewString()
+	cm.DateCreated = date
+	cm.DateUpdated = date
+}

local/service/api.go

@@ -0,0 +1,28 @@
+package service
+
+import (
+	"acc-server-manager/local/utl/configs"
+
+	"github.com/gofiber/fiber/v2"
+)
+
+type ApiService struct {
+}
+
+func NewApiService() *ApiService {
+	return &ApiService{}
+}
+
+/*
+GetFirst
+
+Gets first row from API table.
+
+	   	Args:
+	   		context.Context: Application context
+		Returns:
+			string: Application version
+*/
+func (as ApiService) GetFirst(ctx *fiber.Ctx) string {
+	return configs.Version
+}

local/service/service.go

@@ -0,0 +1,17 @@
+package service
+
+import (
+	"go.uber.org/dig"
+)
+
+/*
+InitializeServices
+
+Initializes Dependency Injection modules for services
+
+	Args:
+		*dig.Container: Dig Container
+*/
+func InitializeServices(c *dig.Container) {
+	c.Provide(NewApiService)
+}

local/utl/common/common.go

@@ -0,0 +1,56 @@
+package common
+
+import (
+	"log"
+	"net"
+	"os"
+	"regexp"
+	"strings"
+
+	"github.com/gofiber/fiber/v2"
+)
+
+type RouteGroups struct {
+	Api fiber.Router
+}
+
+func CheckError(err error) {
+	if err != nil {
+		log.Printf("Error occured. %v", err)
+	}
+}
+
+var matchFirstCap = regexp.MustCompile("(.)([A-Z][a-z]+)")
+var matchAllCap = regexp.MustCompile("([a-z0-9])([A-Z])")
+
+func ToSnakeCase(str string) string {
+	snake := matchFirstCap.ReplaceAllString(str, "${1}_${2}")
+	snake = matchAllCap.ReplaceAllString(snake, "${1}_${2}")
+	return strings.ToLower(snake)
+}
+
+func GetIP() string {
+	addrs, err := net.InterfaceAddrs()
+	if err != nil {
+		os.Stderr.WriteString("Oops: " + err.Error() + "\n")
+		os.Exit(1)
+	}
+
+	for _, a := range addrs {
+		if ipnet, ok := a.(*net.IPNet); ok && !ipnet.IP.IsLoopback() {
+			if ipnet.IP.To4() != nil {
+				return ipnet.IP.String()
+			}
+		}
+	}
+	return ""
+}
+
+func Find[T any](lst *[]T, callback func(item *T) bool) *T {
+	for _, item := range *lst {
+		if callback(&item) {
+			return &item
+		}
+	}
+	return nil
+}

local/utl/configs/configs.go

@@ -0,0 +1,8 @@
+package configs
+
+const (
+	Version    = "0.0.1"
+	Prefix     = "v1"
+	Secret     = "Donde4sta"
+	SecretCode = "brasno"
+)

local/utl/server/server.go

@@ -0,0 +1,25 @@
+package server
+
+import (
+	"acc-server-manager/local/utl/common"
+	"fmt"
+	"os"
+
+	"github.com/gofiber/fiber/v2"
+)
+
+func Start(r *fiber.App) *fiber.App {
+	r.Get("/ping", func(c *fiber.Ctx) error {
+		return c.SendString("pong")
+	})
+	port := os.Getenv("PORT")
+	if port == "" {
+		port = "4000"
+	}
+	err := r.Listen(":" + port)
+	if err != nil {
+		msg := fmt.Sprintf("Running on %s:%s", common.GetIP(), port)
+		println(msg)
+	}
+	return r
+}