refactor: implement clean arch on get items

Signed-off-by: Ismael Ibuan <[email protected]>

src/goapp/config/config.go

@@ -0,0 +1,11 @@
+package config
+
+type Key string
+
+type Config struct {
+	DatabaseConnectionString string
+}
+
+type ConfigManager interface {
+	GetDatabaseConnectionString() string
+}

src/goapp/config/env-config.go

@@ -0,0 +1,26 @@
+package config
+
+import (
+	"log"
+	"os"
+
+	"github.com/joho/godotenv"
+)
+
+type envConfigManager struct {
+	*Config
+}
+
+func NewEnvConfigManager() *envConfigManager {
+	// Set environment variables
+	err := godotenv.Load()
+	if err != nil {
+		log.Fatal(err.Error())
+	}
+
+	return &envConfigManager{}
+}
+
+func (ecm *envConfigManager) GetDatabaseConnectionString() string {
+	return os.Getenv("APPROVALSYSTEMDB_CONNECTION_STRING")
+}

src/goapp/controller/item/implement.go

@@ -0,0 +1,55 @@
+package item
+
+import (
+	"encoding/json"
+	"fmt"
+	"main/pkg/session"
+	service "main/service/item"
+	"net/http"
+
+	"github.com/gorilla/mux"
+)
+
+type itemController struct {
+	itemService service.ItemService
+}
+
+func NewItemController(itemService service.ItemService) ItemController {
+	return &itemController{
+		itemService: itemService,
+	}
+}
+
+// GetItems is a function to get all items
+func (c *itemController) GetItems(w http.ResponseWriter, r *http.Request) {
+	// Get all items
+	vars := mux.Vars(r)
+
+	params := r.URL.Query()
+
+	session, err := session.Store.Get(r, "auth-session")
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+
+	var profile map[string]interface{}
+	u := session.Values["profile"]
+	profile, ok := u.(map[string]interface{})
+	if !ok {
+		http.Error(w, "Failed to get user info", http.StatusInternalServerError)
+		return
+	}
+	user := fmt.Sprintf("%s", profile["preferred_username"])
+
+	result, err := c.itemService.GetAll(vars, params, user)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+
+	// Return the result
+	w.Header().Set("Content-Type", "application/json")
+	w.WriteHeader(http.StatusOK)
+	json.NewEncoder(w).Encode(result)
+}

src/goapp/controller/item/interface.go

@@ -0,0 +1,7 @@
+package item
+
+import "net/http"
+
+type ItemController interface {
+	GetItems(w http.ResponseWriter, r *http.Request)
+}

src/goapp/init.go

@@ -0,0 +1,24 @@
+package main
+
+import (
+	"main/config"
+	"main/repository"
+	"main/router"
+
+	repositoryItem "main/repository/item"
+
+	serviceItem "main/service/item"
+
+	controllerItem "main/controller/item"
+)
+
+var (
+	configManager config.ConfigManager = config.NewEnvConfigManager()
+	database      repository.Database  = repository.NewDatabase(configManager)
+
+	itemRepository repositoryItem.ItemRepository = repositoryItem.NewItemRepository(database)
+	itemService    serviceItem.ItemService       = serviceItem.NewItemService(itemRepository)
+	itemController controllerItem.ItemController = controllerItem.NewItemController(itemService)
+
+	httpRouter router.Router = router.NewMuxRouter()
+)

src/goapp/models/approvals.go → src/goapp/model/approvals.go

@@ -1,4 +1,4 @@
-package models
+package model
 
 type TypRequestApproval struct {
 	ApplicationId       string   `json:"applicationId"`

src/goapp/models/data.go → src/goapp/model/data.go

@@ -1,4 +1,4 @@
-package models
+package model
 
 type TypPageData struct {
 	Header           interface{}

src/goapp/model/item.go

@@ -0,0 +1,45 @@
+package model
+
+type Item struct {
+	Application      string   `json:"application"`
+	ApproverRemarks  string   `json:"approverRemarks"`
+	Body             string   `json:"body"`
+	Created          string   `json:"created"`
+	DateResponded    string   `json:"dateResponded"`
+	DateSent         string   `json:"dateSent"`
+	IsApproved       bool     `json:"isApproved"`
+	Module           string   `json:"module"`
+	Subject          string   `json:"subject"`
+	ApproveText      string   `json:"approveText"`
+	RejectText       string   `json:"rejectText"`
+	ApproveUrl       string   `json:"approveUrl"`
+	RejectUrl        string   `json:"rejectUrl"`
+	AllowReassign    bool     `json:"allowReassign"`
+	AllowReassignUrl string   `json:"allowReassignUrl"`
+	RespondedBy      string   `json:"respondedBy"`
+	Approvers        []string `json:"approvers"`
+	RequestedBy      string   `json:"requestedBy"`
+}
+
+type Response struct {
+	Data  []Item `json:"data"`
+	Total int    `json:"total"`
+}
+
+type ItemType int8
+
+const (
+	RequestItem ItemType = iota
+	ApprovalItem
+	AllType
+)
+
+type ItemStatus int8
+
+const (
+	Pending ItemStatus = iota
+	Approved
+	Rejected
+	Closed // Disapproved, Approved
+	All    // Disapproved, Approved, Pending
+)

src/goapp/pkg/template/template.go

@@ -3,7 +3,7 @@ package template
 import (
 	"fmt"
 	"html/template"
-	"main/models"
+	"main/model"
 	session "main/pkg/session"
 	"net/http"
 	"os"
@@ -28,21 +28,21 @@ func UseTemplate(w *http.ResponseWriter, r *http.Request, page string, pageData
 	}
 
 	// Data on master page
-	var menu []models.TypMenu
-	menu = append(menu, models.TypMenu{Name: "My Requests", Url: "/", IconPath: "/public/icons/projects.svg"})
-	menu = append(menu, models.TypMenu{Name: "My Approvals", Url: "/myapprovals", IconPath: "/public/icons/approvals.svg"})
-	masterPageData := models.TypHeaders{Menu: menu, Page: getUrlPath(r.URL.Path)}
+	var menu []model.TypMenu
+	menu = append(menu, model.TypMenu{Name: "My Requests", Url: "/", IconPath: "/public/icons/projects.svg"})
+	menu = append(menu, model.TypMenu{Name: "My Approvals", Url: "/myapprovals", IconPath: "/public/icons/approvals.svg"})
+	masterPageData := model.TypHeaders{Menu: menu, Page: getUrlPath(r.URL.Path)}
 
 	//Footers
-	var footers []models.Footer
+	var footers []model.Footer
 	footerString := os.Getenv("LINK_FOOTERS")
 	res := strings.Split(footerString, ";")
 	for _, footer := range res {
 		f := strings.Split(footer, ">")
-		footers = append(footers, models.Footer{Text: f[0], Url: f[1]})
+		footers = append(footers, model.Footer{Text: f[0], Url: f[1]})
 	}
 
-	data := models.TypPageData{
+	data := model.TypPageData{
 		Header:           masterPageData,
 		Profile:          profile,
 		Content:          pageData,