Initial commit

cpone-dashboard/menu/projects/handler.go

@@ -0,0 +1,71 @@
+package projects
+
+import (
+	"cpone-dashboard/menu/auth"
+	"embed"
+	"html/template"
+	"log"
+	"net/http"
+	"strconv"
+)
+
+var tmplFS *embed.FS
+var basePath string
+
+func SetTemplateFS(fs *embed.FS) { tmplFS = fs }
+func SetBasePath(p string)       { basePath = p }
+
+type pageData struct {
+	Username       string
+	Projects       []ProjectItem
+	CurrentProject *ProjectItem
+}
+
+func Index(w http.ResponseWriter, r *http.Request) {
+	username := auth.Username(r)
+	selectedID := auth.SelectedProjectID(r)
+
+	items, err := GetUserProjects(username)
+	if err != nil {
+		log.Printf("[projects] GetUserProjects error: %v", err)
+		http.Error(w, "query error", http.StatusInternalServerError)
+		return
+	}
+
+	b := func(path string) string { return basePath + path }
+	t := template.Must(template.New("").Funcs(template.FuncMap{"b": b}).ParseFS(tmplFS, "templates/projects/index.html"))
+	var current *ProjectItem
+	if selectedID > 0 {
+		if item, ok, _ := GetUserProject(username, selectedID); ok {
+			current = &item
+		}
+	}
+	if err := t.ExecuteTemplate(w, "projects", pageData{
+		Username:       username,
+		Projects:       items,
+		CurrentProject: current,
+	}); err != nil {
+		log.Printf("[projects] template error: %v", err)
+	}
+}
+
+func Select(w http.ResponseWriter, r *http.Request) {
+	username := auth.Username(r)
+	mcuID, _ := strconv.Atoi(r.URL.Query().Get("mcu_id"))
+	if mcuID <= 0 {
+		http.Redirect(w, r, basePath+"/projects", http.StatusSeeOther)
+		return
+	}
+
+	if _, ok, err := GetUserProject(username, mcuID); err != nil {
+		log.Printf("[projects] GetUserProject error: %v", err)
+		http.Error(w, "query error", http.StatusInternalServerError)
+		return
+	} else if !ok {
+		http.Redirect(w, r, basePath+"/projects", http.StatusSeeOther)
+		return
+	}
+
+	auth.SetSelectedProject(w, mcuID)
+	http.Redirect(w, r, basePath+"/dashboard", http.StatusSeeOther)
+}

cpone-dashboard/menu/projects/query.go

@@ -0,0 +1,93 @@
+package projects
+
+import (
+	"cpone-dashboard/db"
+	"cpone-dashboard/menu/auth"
+	"net/http"
+)
+
+type ProjectItem struct {
+	McuID            int
+	Label            string
+	CorporateName    string
+	Number           string
+	StartDate        string
+	EndDate          string
+	TotalParticipant int
+}
+
+func HasAccess(username string, mcuID int) (bool, error) {
+	var count int
+	err := db.DB.QueryRow(`
+		SELECT COUNT(*)
+		FROM dashboard_user_project up
+		JOIN dashboard_user u ON u.User_ID = up.UserProj_UserID
+		WHERE u.User_Username    = ?
+		  AND up.UserProj_McuID  = ?
+		  AND up.UserProj_IsActive = 'Y'
+	`, username, mcuID).Scan(&count)
+	return count > 0, err
+}
+
+func GetUserProjects(username string) ([]ProjectItem, error) {
+	rows, err := db.DB.Query(`
+		SELECT
+			p.Mcu_ProjectMcuID,
+			COALESCE(p.Mcu_ProjectLabel, ''),
+			COALESCE(p.Mcu_ProjectCorporateName, ''),
+			COALESCE(p.Mcu_ProjectNumber, ''),
+			COALESCE(DATE_FORMAT(p.Mcu_ProjectStartDate, '%d/%m/%Y'), ''),
+			COALESCE(DATE_FORMAT(p.Mcu_ProjectEndDate, '%d/%m/%Y'), ''),
+			p.Mcu_ProjectTotalParticipant
+		FROM dashboard_user_project up
+		JOIN dashboard_user u  ON u.User_ID           = up.UserProj_UserID
+		JOIN mcu_project    p  ON p.Mcu_ProjectMcuID  = up.UserProj_McuID
+		WHERE u.User_Username    = ?
+		  AND up.UserProj_IsActive = 'Y'
+		  AND p.Mcu_ProjectIsActive = 'Y'
+		ORDER BY p.Mcu_ProjectStartDate DESC
+	`, username)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+
+	var items []ProjectItem
+	for rows.Next() {
+		var item ProjectItem
+		if err := rows.Scan(
+			&item.McuID,
+			&item.Label,
+			&item.CorporateName,
+			&item.Number,
+			&item.StartDate,
+			&item.EndDate,
+			&item.TotalParticipant,
+		); err != nil {
+			return nil, err
+		}
+		items = append(items, item)
+	}
+	return items, rows.Err()
+}
+
+func GetUserProject(username string, mcuID int) (ProjectItem, bool, error) {
+	items, err := GetUserProjects(username)
+	if err != nil {
+		return ProjectItem{}, false, err
+	}
+	for _, item := range items {
+		if item.McuID == mcuID {
+			return item, true, nil
+		}
+	}
+	return ProjectItem{}, false, nil
+}
+
+func ResolveCurrentProject(username string, r *http.Request) (ProjectItem, bool, error) {
+	selectedID := auth.SelectedProjectID(r)
+	if selectedID == 0 {
+		return ProjectItem{}, false, nil
+	}
+	return GetUserProject(username, selectedID)
+}

cpone-dashboard/menu/projects/route.go

@@ -0,0 +1,8 @@
+package projects
+
+import "github.com/go-chi/chi/v5"
+
+func Routes(r chi.Router) {
+	r.Get("/", Index)
+	r.Get("/select", Select)
+}