new places

controllers/ort_new.go

@@ -0,0 +1,140 @@
+package controllers
+
+import (
+	"fmt"
+	"net/http"
+	"net/url"
+	"slices"
+	"strings"
+
+	"github.com/Theodor-Springmann-Stiftung/musenalm/app"
+	"github.com/Theodor-Springmann-Stiftung/musenalm/dbmodels"
+	"github.com/Theodor-Springmann-Stiftung/musenalm/middleware"
+	"github.com/Theodor-Springmann-Stiftung/musenalm/pagemodels"
+	"github.com/Theodor-Springmann-Stiftung/musenalm/templating"
+	"github.com/pocketbase/pocketbase/core"
+	"github.com/pocketbase/pocketbase/tools/router"
+)
+
+const (
+	URL_ORTE_NEW = "/orte/new/"
+)
+
+func init() {
+	pnp := &OrtNewPage{
+		StaticPage: pagemodels.StaticPage{
+			Name:     pagemodels.P_ORT_NEW_NAME,
+			URL:      URL_ORTE_NEW,
+			Template: TEMPLATE_ORT_EDIT,
+			Layout:   pagemodels.LAYOUT_LOGIN_PAGES,
+		},
+	}
+	app.Register(pnp)
+}
+
+type OrtNewPage struct {
+	pagemodels.StaticPage
+}
+
+func (p *OrtNewPage) Setup(router *router.Router[*core.RequestEvent], app core.App, engine *templating.Engine) error {
+	rg := router.Group(URL_ORTE_NEW)
+	rg.BindFunc(middleware.IsAdminOrEditor())
+	rg.GET("", p.GET(engine, app))
+	rg.POST("", p.POST(engine, app))
+	return nil
+}
+
+func (p *OrtNewPage) GET(engine *templating.Engine, app core.App) HandleFunc {
+	return func(e *core.RequestEvent) error {
+		req := templating.NewRequest(e)
+		return p.renderPage(engine, app, e, req, "")
+	}
+}
+
+func (p *OrtNewPage) renderPage(engine *templating.Engine, app core.App, e *core.RequestEvent, req *templating.Request, message string) error {
+	data := make(map[string]any)
+
+	collection, err := app.FindCollectionByNameOrId(dbmodels.PLACES_TABLE)
+	if err != nil {
+		return engine.Response500(e, err, data)
+	}
+	place := dbmodels.NewPlace(core.NewRecord(collection))
+	place.SetEditState("Unknown")
+
+	result := &OrtEditResult{
+		Place:   place,
+		User:    nil,
+		Prev:    nil,
+		Next:    nil,
+		Entries: []*dbmodels.Entry{},
+	}
+
+	data["result"] = result
+	data["csrf_token"] = req.Session().Token
+	data["is_new"] = true
+	if message != "" {
+		data["error"] = message
+	}
+
+	return engine.Response200(e, p.Template, data, p.Layout)
+}
+
+func (p *OrtNewPage) POST(engine *templating.Engine, app core.App) HandleFunc {
+	return func(e *core.RequestEvent) error {
+		req := templating.NewRequest(e)
+
+		formdata := ortEditForm{}
+		if err := e.BindBody(&formdata); err != nil {
+			return p.renderPage(engine, app, e, req, "Formulardaten ungültig.")
+		}
+
+		if err := req.CheckCSRF(formdata.CSRFToken); err != nil {
+			return p.renderPage(engine, app, e, req, err.Error())
+		}
+
+		name := strings.TrimSpace(formdata.Name)
+		if name == "" {
+			return p.renderPage(engine, app, e, req, "Name ist erforderlich.")
+		}
+
+		status := strings.TrimSpace(formdata.Status)
+		if status == "" || !slices.Contains(dbmodels.EDITORSTATE_VALUES, status) {
+			return p.renderPage(engine, app, e, req, "Ungültiger Status.")
+		}
+
+		var createdPlace *dbmodels.Place
+		user := req.User()
+		if err := app.RunInTransaction(func(tx core.App) error {
+			collection, err := tx.FindCollectionByNameOrId(dbmodels.PLACES_TABLE)
+			if err != nil {
+				return err
+			}
+			place := dbmodels.NewPlace(core.NewRecord(collection))
+			nextID, err := nextPlaceMusenalmID(tx)
+			if err != nil {
+				return err
+			}
+			place.SetMusenalmID(nextID)
+			applyPlaceForm(place, formdata, name, status, user)
+			if err := tx.Save(place); err != nil {
+				return err
+			}
+			createdPlace = place
+			return nil
+		}); err != nil {
+			app.Logger().Error("Failed to create place", "error", err)
+			return p.renderPage(engine, app, e, req, "Speichern fehlgeschlagen.")
+		}
+
+		if createdPlace == nil {
+			return p.renderPage(engine, app, e, req, "Speichern fehlgeschlagen.")
+		}
+
+		redirect := fmt.Sprintf(
+			"/ort/%s/edit?saved_message=%s",
+			createdPlace.Id,
+			url.QueryEscape("Änderungen gespeichert."),
+		)
+		return e.Redirect(http.StatusSeeOther, redirect)
+	}
+}