283 lines
8.2 KiB
Go
283 lines
8.2 KiB
Go
/*
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* SPDX-FileCopyrightText: 2023 jordi fita mas <jfita@peritasoft.com>
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* SPDX-License-Identifier: AGPL-3.0-only
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*/
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package campsite
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import (
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"context"
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"net/http"
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"github.com/jackc/pgx/v4"
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"dev.tandem.ws/tandem/camper/pkg/auth"
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"dev.tandem.ws/tandem/camper/pkg/campsite/types"
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"dev.tandem.ws/tandem/camper/pkg/database"
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"dev.tandem.ws/tandem/camper/pkg/form"
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httplib "dev.tandem.ws/tandem/camper/pkg/http"
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"dev.tandem.ws/tandem/camper/pkg/locale"
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"dev.tandem.ws/tandem/camper/pkg/template"
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)
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type AdminHandler struct {
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types *types.AdminHandler
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}
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func NewAdminHandler() *AdminHandler {
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return &AdminHandler{
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types: types.NewAdminHandler(),
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}
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}
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func (h *AdminHandler) Handler(user *auth.User, company *auth.Company, conn *database.Conn) http.HandlerFunc {
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return func(w http.ResponseWriter, r *http.Request) {
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var head string
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head, r.URL.Path = httplib.ShiftPath(r.URL.Path)
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switch head {
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case "new":
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switch r.Method {
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case http.MethodGet:
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f := newCampsiteForm(r.Context(), conn, company)
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f.MustRender(w, r, user, company)
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default:
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httplib.MethodNotAllowed(w, r, http.MethodGet)
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}
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case "types":
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h.types.Handler(user, company, conn).ServeHTTP(w, r)
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case "":
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switch r.Method {
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case http.MethodGet:
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serveCampsiteIndex(w, r, user, company, conn)
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case http.MethodPost:
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addCampsite(w, r, user, company, conn)
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default:
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httplib.MethodNotAllowed(w, r, http.MethodGet, http.MethodPost)
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}
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default:
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f := newCampsiteForm(r.Context(), conn, company)
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if err := f.FillFromDatabase(r.Context(), conn, company, head); err != nil {
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if database.ErrorIsNotFound(err) {
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http.NotFound(w, r)
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return
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}
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panic(err)
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}
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head, r.URL.Path = httplib.ShiftPath(r.URL.Path)
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switch head {
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case "":
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switch r.Method {
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case http.MethodGet:
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f.MustRender(w, r, user, company)
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case http.MethodPut:
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editCampsite(w, r, user, company, conn, f)
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default:
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httplib.MethodNotAllowed(w, r, http.MethodGet, http.MethodPut)
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}
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case "slides":
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h.carouselHandler(user, company, conn, f.Label.Val).ServeHTTP(w, r)
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case "features":
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h.featuresHandler(user, company, conn, f.Label.Val).ServeHTTP(w, r)
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default:
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http.NotFound(w, r)
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}
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}
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}
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}
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func serveCampsiteIndex(w http.ResponseWriter, r *http.Request, user *auth.User, company *auth.Company, conn *database.Conn) {
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campsites, err := collectCampsiteEntries(r.Context(), company, conn)
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if err != nil {
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panic(err)
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}
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page := &campsiteIndex{
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Campsites: campsites,
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}
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page.MustRender(w, r, user, company)
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}
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func collectCampsiteEntries(ctx context.Context, company *auth.Company, conn *database.Conn) ([]*campsiteEntry, error) {
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rows, err := conn.Query(ctx, `
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select campsite.label
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, campsite_type.name
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, campsite.active
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from campsite
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join campsite_type using (campsite_type_id)
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where campsite.company_id = $1
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order by label`, company.ID)
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if err != nil {
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return nil, err
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}
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defer rows.Close()
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var campsites []*campsiteEntry
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for rows.Next() {
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entry := &campsiteEntry{}
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if err = rows.Scan(&entry.Label, &entry.Type, &entry.Active); err != nil {
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return nil, err
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}
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campsites = append(campsites, entry)
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}
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return campsites, nil
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}
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type campsiteEntry struct {
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Label string
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Type string
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Active bool
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}
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type campsiteIndex struct {
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Campsites []*campsiteEntry
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}
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func (page *campsiteIndex) MustRender(w http.ResponseWriter, r *http.Request, user *auth.User, company *auth.Company) {
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template.MustRenderAdminFiles(w, r, user, company, page, "campsite/index.gohtml", "web/templates/campground_map.svg")
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}
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func addCampsite(w http.ResponseWriter, r *http.Request, user *auth.User, company *auth.Company, conn *database.Conn) {
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f := newCampsiteForm(r.Context(), conn, company)
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processCampsiteForm(w, r, user, company, conn, f, func(ctx context.Context, tx *database.Tx) error {
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var err error
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f.ID, err = tx.AddCampsite(ctx, f.CampsiteType.Int(), f.Label.Val, f.Info1[f.DefaultLang].Val, f.Info2[f.DefaultLang].Val)
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if err != nil {
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return err
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}
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return translateCampsite(ctx, tx, company, f)
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})
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httplib.Redirect(w, r, "/admin/campsites", http.StatusSeeOther)
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}
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func translateCampsite(ctx context.Context, tx *database.Tx, company *auth.Company, f *campsiteForm) error {
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for lang := range company.Locales {
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l := lang.String()
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if l == f.DefaultLang {
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continue
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}
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if err := tx.TranslateCampsite(ctx, f.ID, lang, f.Info1[l].Val, f.Info2[l].Val); err != nil {
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return err
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}
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}
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return nil
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}
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func editCampsite(w http.ResponseWriter, r *http.Request, user *auth.User, company *auth.Company, conn *database.Conn, f *campsiteForm) {
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processCampsiteForm(w, r, user, company, conn, f, func(ctx context.Context, tx *database.Tx) error {
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if err := tx.EditCampsite(ctx, f.ID, f.CampsiteType.Int(), f.Label.Val, f.Info1[f.DefaultLang].Val, f.Info2[f.DefaultLang].Val, f.Active.Checked); err != nil {
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return err
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}
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return translateCampsite(ctx, tx, company, f)
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})
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httplib.Redirect(w, r, "/admin/campsites", http.StatusSeeOther)
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}
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func processCampsiteForm(w http.ResponseWriter, r *http.Request, user *auth.User, company *auth.Company, conn *database.Conn, f *campsiteForm, act func(ctx context.Context, tx *database.Tx) error) {
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if ok, err := form.Handle(f, w, r, user); err != nil {
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return
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} else if !ok {
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f.MustRender(w, r, user, company)
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return
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}
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tx := conn.MustBegin(r.Context())
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defer tx.Rollback(r.Context())
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if err := act(r.Context(), tx); err != nil {
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panic(err)
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}
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tx.MustCommit(r.Context())
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httplib.Redirect(w, r, "/admin/campsites", http.StatusSeeOther)
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}
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type campsiteForm struct {
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DefaultLang string
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ID int
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CurrentLabel string
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Active *form.Checkbox
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CampsiteType *form.Select
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Label *form.Input
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Info1 form.I18nInput
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Info2 form.I18nInput
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}
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func newCampsiteForm(ctx context.Context, conn *database.Conn, company *auth.Company) *campsiteForm {
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campsiteTypes := form.MustGetOptions(ctx, conn, "select campsite_type_id::text, name from campsite_type where active")
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return &campsiteForm{
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DefaultLang: company.DefaultLanguage.String(),
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Active: &form.Checkbox{
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Name: "active",
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Checked: true,
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},
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CampsiteType: &form.Select{
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Name: "description",
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Options: campsiteTypes,
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},
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Label: &form.Input{
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Name: "label",
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},
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Info1: form.NewI18nInput(company.Locales, "info1"),
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Info2: form.NewI18nInput(company.Locales, "info2"),
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}
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}
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func (f *campsiteForm) FillFromDatabase(ctx context.Context, conn *database.Conn, company *auth.Company, label string) error {
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f.CurrentLabel = label
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var info1 database.RecordArray
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var info2 database.RecordArray
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row := conn.QueryRow(ctx, `
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select campsite_id
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, array[campsite_type_id::text]
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, label
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, campsite.info1::text
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, campsite.info2::text
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, active
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, array_agg((lang_tag, i18n.info1::text))
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, array_agg((lang_tag, i18n.info2::text))
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from campsite
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left join campsite_i18n as i18n using (campsite_id)
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where company_id = $1
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and label = $2
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group by campsite_id
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, campsite_type_id
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, label
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, campsite.info1::text
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, campsite.info2::text
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, active
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`, pgx.QueryResultFormats{pgx.BinaryFormatCode}, company.ID, label)
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if err := row.Scan(&f.ID, &f.CampsiteType.Selected, &f.Label.Val, &f.Info1[f.DefaultLang].Val, &f.Info2[f.DefaultLang].Val, &f.Active.Checked, &info1, &info2); err != nil {
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return err
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}
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if err := f.Info1.FillArray(info1); err != nil {
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return err
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}
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if err := f.Info2.FillArray(info2); err != nil {
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return err
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}
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return nil
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}
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func (f *campsiteForm) Parse(r *http.Request) error {
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if err := r.ParseForm(); err != nil {
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return err
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}
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f.Active.FillValue(r)
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f.CampsiteType.FillValue(r)
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f.Label.FillValue(r)
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f.Info1.FillValue(r)
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f.Info2.FillValue(r)
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return nil
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}
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func (f *campsiteForm) Valid(l *locale.Locale) bool {
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v := form.NewValidator(l)
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v.CheckSelectedOptions(f.CampsiteType, l.GettextNoop("Selected campsite type is not valid."))
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v.CheckRequired(f.Label, l.GettextNoop("Label can not be empty."))
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return v.AllOK
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}
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func (f *campsiteForm) MustRender(w http.ResponseWriter, r *http.Request, user *auth.User, company *auth.Company) {
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template.MustRenderAdmin(w, r, user, company, "campsite/form.gohtml", f)
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}
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