Deleting a reservation

cmd/web/routes.go

@@ -44,8 +44,11 @@ func routes(app *config.AppConfig) http.Handler {
 		mux.Get("/reservations-new", handlers.Repo.AdminNewReservations)
 		mux.Get("/reservations-all", handlers.Repo.AdminAllReservations)
 		mux.Get("/reservations-calendar", handlers.Repo.AdminReservationsCalendar)
+		mux.Get("/process-reservation/{src}/{id}", handlers.Repo.AdminProcessReservation)
+		mux.Get("/delete-reservation/{src}/{id}", handlers.Repo.AdminDeleteReservation)
 
 		mux.Get("/reservations/{src}/{id}", handlers.Repo.AdminShowReservation)
+		mux.Post("/reservations/{src}/{id}", handlers.Repo.AdminPostShowReservation)
 	})
 
 	return mux

internal/handlers/handlers.go

@@ -16,6 +16,8 @@ import (
 	"strconv"
 	"strings"
 	"time"
+
+	"github.com/go-chi/chi/v5"
 )
 
 // Repo the repository used by the handlers
@@ -545,6 +547,7 @@ func (m *Repository) AdminShowReservation(w http.ResponseWriter, r *http.Request
 	id, err := strconv.Atoi(exploded[4])
 	if err != nil {
 		helpers.ServerError(w, err)
+		return
 	}
 	src := exploded[3]
 
@@ -555,6 +558,7 @@ func (m *Repository) AdminShowReservation(w http.ResponseWriter, r *http.Request
 	res, err := m.DB.GetReservationByID(id)
 	if err != nil {
 		helpers.ServerError(w, err)
+		return
 	}
 
 	data := make(map[string]interface{})
@@ -568,7 +572,73 @@ func (m *Repository) AdminShowReservation(w http.ResponseWriter, r *http.Request
 	})
 }
 
+// AdminShowReservation shows the detail of a reservation
+func (m *Repository) AdminPostShowReservation(w http.ResponseWriter, r *http.Request) {
+	if err := r.ParseForm(); err != nil {
+		helpers.ServerError(w, err)
+		return
+	}
+
+	exploded := strings.Split(r.RequestURI, "/")
+	id, err := strconv.Atoi(exploded[4])
+	if err != nil {
+		helpers.ServerError(w, err)
+		return
+	}
+	src := exploded[3]
+
+	stringMap := make(map[string]string)
+	stringMap["src"] = src
+
+	// get reservation from the database
+	res, err := m.DB.GetReservationByID(id)
+	if err != nil {
+		helpers.ServerError(w, err)
+		return
+	}
+
+	res.FirstName = r.Form.Get("first_name")
+	res.LastName = r.Form.Get("last_name")
+	res.Email = r.Form.Get("email")
+	res.Phone = r.Form.Get("phone")
+
+	// TODO error checking
+
+	err = m.DB.UpdateReservation(res)
+	if err != nil {
+		helpers.ServerError(w, err)
+		return
+	}
+
+	m.App.Session.Put(r.Context(), "flash", "Changes saved")
+	http.Redirect(w, r, fmt.Sprintf("/admin/reservations-%s", src), http.StatusSeeOther)
+}
+
 // AdminReservationsCalendar displays the reservation calendar
 func (m *Repository) AdminReservationsCalendar(w http.ResponseWriter, r *http.Request) {
 	render.Template(w, r, "admin-reservations-calendar.page.tmpl", &models.TemplateData{})
 }
+
+// AdminProcessReservation marks a reservation as processed
+func (m *Repository) AdminProcessReservation(w http.ResponseWriter, r *http.Request) {
+	id, _ := strconv.Atoi(chi.URLParam(r, "id"))
+	src := chi.URLParam(r, "src")
+
+	_ = m.DB.UpdateProcessedForReservation(id, 1)
+
+	m.App.Session.Put(r.Context(), "flash", "Reservation marked as processed")
+
+	http.Redirect(w, r, fmt.Sprintf("/admin/reservations-%s", src), http.StatusSeeOther)
+}
+
+// AdminDeleteReservation deletes a reservation
+func (m *Repository) AdminDeleteReservation(w http.ResponseWriter, r *http.Request) {
+	id, _ := strconv.Atoi(chi.URLParam(r, "id"))
+	src := chi.URLParam(r, "src")
+
+	_ = m.DB.DeleteReservation(id)
+
+	m.App.Session.Put(r.Context(), "flash", fmt.Sprintf("Reservation %d deleted", id))
+
+	http.Redirect(w, r, fmt.Sprintf("/admin/reservations-%s", src), http.StatusSeeOther)
+}

internal/repository/dbrepo/postgres.go

@@ -342,3 +342,47 @@ func (m *postgresDBRepo) GetReservationByID(id int) (models.Reservation, error)
 	}
 	return res, nil
 }
+
+// UpdateReservation updates a user in the database
+func (m *postgresDBRepo) UpdateReservation(r models.Reservation) error {
+	ctx, cancel := context.WithTimeout(context.Background(), 3*time.Second)
+	defer cancel()
+
+	query := `update reservations set first_name = $1, last_name = $2, email = $3, phone = $4, updated_at = $5
+              where id = $6`
+
+	_, err := m.DB.ExecContext(ctx, query, r.FirstName, r.LastName, r.Email,
+		r.Phone, time.Now(), r.ID)
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+// DeleteReservation deletes one reservation by ID
+func (m *postgresDBRepo) DeleteReservation(id int) error {
+	ctx, cancel := context.WithTimeout(context.Background(), 3*time.Second)
+	defer cancel()
+
+	query := `delete from reservations where id = $1`
+
+	_, err := m.DB.ExecContext(ctx, query, id)
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+// UpdateProcessedForReservation set processed for a reservation
+func (m *postgresDBRepo) UpdateProcessedForReservation(id, processed int) error {
+	ctx, cancel := context.WithTimeout(context.Background(), 3*time.Second)
+	defer cancel()
+
+	query := `update reservations set processed = $1 where id = $2`
+
+	_, err := m.DB.ExecContext(ctx, query, processed, id)
+	if err != nil {
+		return err
+	}
+	return nil
+}

internal/repository/dbrepo/test-repo.go

@@ -102,3 +102,17 @@ func (m *testDBRepo) GetReservationByID(id int) (models.Reservation, error) {
 
 	return res, nil
 }
+
+// UpdateReservation updates a user in the database
+func (m *testDBRepo) UpdateReservation(r models.Reservation) error {
+	return nil
+}
+
+func (m *testDBRepo) DeleteReservation(id int) error {
+	return nil
+}
+
+// UpdateProcessedForReservation set processed for a reservation
+func (m *testDBRepo) UpdateProcessedForReservation(id, processed int) error {
+	return nil
+}

internal/repository/repository.go

@@ -19,4 +19,7 @@ type DatabaseRepo interface {
 	AllReservations() ([]models.Reservation, error)
 	AllNewReservations() ([]models.Reservation, error)
 	GetReservationByID(id int) (models.Reservation, error)
+	UpdateReservation(r models.Reservation) error
+	DeleteReservation(id int) error
+	UpdateProcessedForReservation(id, processed int) error
 }

static/js/app.js

@@ -97,12 +97,6 @@ function Prompt() {
                     c.didOpen();
                 }
             },
-            preConfirm: () => {
-                return [
-                    document.getElementById('start').value,
-                    document.getElementById('end').value,
-                ]
-            },
         })
 
         if (c.callback !== undefined) {

templates/admin-reservations-show.page.tmpl

@@ -48,9 +48,48 @@ Reservation
 
         <hr>
 
+        <div class="float-start">
             <input type="submit" class="btn btn-primary" value="Save">
             <a href="/admin/reservations-{{$src}}" class="btn btn-warning">Cancel</a>
+            <a href="#" class="btn btn-info" onclick="processRes({{$res.ID}})">Mark as Processed</a>
+        </div>
+
+
+        <div class="float-end">
+            <a href="#" class="btn btn-danger" onclick="deleteRes({{$res.ID}})">Delete</a>
+        </div>
+
+        <!-- clear the float -->
+        <div class="clearfix"></div>
     </form>
 </div>
 {{end}}
 
+{{define "js"}}
+{{$src := index .StringMap "src"}}
+<script>
+function processRes(id) {
+    attention.custom({
+        icon: 'warning',
+        msg: 'Are you sure?',
+        callback: function(result) {
+            if (result != false) {
+                window.location.href = "/admin/process-reservation/{{$src}}/" + id;
+            }
+        }
+    })
+}
+function deleteRes(id) {
+    attention.custom({
+        icon: 'error',
+        msg: 'Are you sure?',
+        callback: function(result) {
+            if (result != false) {
+                window.location.href = "/admin/delete-reservation/{{$src}}/" + id;
+            }
+        }
+    })
+}
+</script>
+{{end}}
+

templates/admin.layout.tmpl

@@ -14,6 +14,7 @@
   <!-- plugin css for this page -->
   <!-- End plugin css for this page -->
   <!-- inject:css -->
+  <link rel="stylesheet" type="text/css" href="https://unpkg.com/notie/dist/notie.min.css">
   <link rel="stylesheet" href="/static/admin/css/style.css">
   <!-- endinject -->
   <link rel="shortcut icon" href="/static/admin/images/favicon.png" />
@@ -25,6 +26,9 @@
       label {
           font-weight: bold;
       }
+      .notie-container {
+          z-index: 50000;
+      }
   </style>
   {{block "css" .}}
 
@@ -132,8 +136,25 @@
   <script src="/static/admin/js/todolist.js"></script>
   <!-- endinject -->
   <!-- Custom js for this page-->
+  <script src="https://unpkg.com/notie"></script>
+  <script src="https://cdn.jsdelivr.net/npm/sweetalert2@11"></script>
+  <script src="/static/js/app.js"></script>
   <script src="/static/admin/js/dashboard.js"></script>
   <!-- End custom js for this page-->
+  <script>
+      let attention = Prompt()
+
+      {{with .Error}}
+      notify("{{.}}", "error")
+      {{end}}
+      {{with .Warning}}
+      notify("{{.}}", "warning")
+      {{end}}
+      {{with .Flash}}
+      notify("{{.}}", "success")
+      {{end}}
+
+  </script>
 {{block "js" .}}
 
 {{end}}