305 lines
8.8 KiB
Go
305 lines
8.8 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 amenity
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import (
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"context"
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"net/http"
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"strconv"
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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/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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func (h *AdminHandler) featuresHandler(user *auth.User, company *auth.Company, conn *database.Conn, label string) http.Handler {
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return http.HandlerFunc(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 "":
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switch r.Method {
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case http.MethodGet:
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serveFeatureIndex(w, r, user, company, conn, label)
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case http.MethodPost:
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addFeature(w, r, user, company, conn, label)
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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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case "new":
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switch r.Method {
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case http.MethodGet:
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f := newFeatureForm(r.Context(), company, conn, label)
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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 "order":
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switch r.Method {
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case http.MethodPost:
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orderFeatures(w, r, user, company, conn, label)
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default:
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httplib.MethodNotAllowed(w, r, http.MethodPost)
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}
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default:
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id, err := strconv.Atoi(head)
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if err != nil {
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http.NotFound(w, r)
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return
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}
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f := newFeatureForm(r.Context(), company, conn, label)
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if err := f.FillFromDatabase(r.Context(), conn, id); 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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h.featureHandler(user, company, conn, f).ServeHTTP(w, r)
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}
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})
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}
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func (h *AdminHandler) featureHandler(user *auth.User, company *auth.Company, conn *database.Conn, f *featureForm) http.Handler {
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return http.HandlerFunc(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 "":
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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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editFeature(w, r, user, company, conn, f)
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case http.MethodDelete:
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deleteFeature(w, r, user, conn, f.Label, f.ID)
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default:
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httplib.MethodNotAllowed(w, r, http.MethodGet, http.MethodPut, http.MethodDelete)
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}
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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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func serveFeatureIndex(w http.ResponseWriter, r *http.Request, user *auth.User, company *auth.Company, conn *database.Conn, label string) {
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features, err := collectFeatureEntries(r.Context(), conn, company, label)
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if err != nil {
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panic(err)
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}
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page := &featureIndex{
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Label: label,
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Features: features,
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}
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page.MustRender(w, r, user, company)
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}
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func collectFeatureEntries(ctx context.Context, conn *database.Conn, company *auth.Company, label string) ([]*featureEntry, error) {
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rows, err := conn.Query(ctx, `
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select amenity_feature_id
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, '/admin/amenities/' || amenity.label || '/features/' || amenity_feature_id
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, feature.icon_name
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, feature.name
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from amenity_feature as feature
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join amenity using (amenity_id)
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where amenity.label = $1
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and amenity.company_id = $2
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order by feature.position, feature.name
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`, 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 features []*featureEntry
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for rows.Next() {
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f := &featureEntry{}
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if err = rows.Scan(&f.ID, &f.URL, &f.Icon, &f.Name); err != nil {
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return nil, err
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}
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features = append(features, f)
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}
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return features, nil
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}
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type featureEntry struct {
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ID int
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URL string
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Icon string
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Name string
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}
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type featureIndex struct {
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Label string
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Features []*featureEntry
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}
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func (page *featureIndex) MustRender(w http.ResponseWriter, r *http.Request, user *auth.User, company *auth.Company) {
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template.MustRenderAdmin(w, r, user, company, "amenity/feature/index.gohtml", page)
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}
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func addFeature(w http.ResponseWriter, r *http.Request, user *auth.User, company *auth.Company, conn *database.Conn, label string) {
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f := newFeatureForm(r.Context(), company, conn, label)
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processFeatureForm(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.AddAmenityFeature(ctx, company.ID, label, f.Icon.String(), f.Name[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 translateFeatures(ctx, tx, company, f)
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})
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}
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func translateFeatures(ctx context.Context, tx *database.Tx, company *auth.Company, f *featureForm) 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.TranslateAmenityFeature(ctx, f.ID, lang, f.Name[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 editFeature(w http.ResponseWriter, r *http.Request, user *auth.User, company *auth.Company, conn *database.Conn, f *featureForm) {
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processFeatureForm(w, r, user, company, conn, f, func(ctx context.Context, tx *database.Tx) error {
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if _, err := tx.EditAmenityFeature(ctx, f.ID, f.Icon.String(), f.Name[f.DefaultLang].Val); err != nil {
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return err
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}
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return translateFeatures(ctx, tx, company, f)
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})
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}
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func processFeatureForm(w http.ResponseWriter, r *http.Request, user *auth.User, company *auth.Company, conn *database.Conn, f *featureForm, 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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tx.MustCommit(r.Context())
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} else {
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panic(err)
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}
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httplib.Redirect(w, r, "/admin/amenities/"+f.Label+"/features", http.StatusSeeOther)
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}
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func deleteFeature(w http.ResponseWriter, r *http.Request, user *auth.User, conn *database.Conn, label string, id int) {
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if err := user.VerifyCSRFToken(r); err != nil {
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http.Error(w, err.Error(), http.StatusForbidden)
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return
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}
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if err := conn.RemoveAmenityFeature(r.Context(), id); err != nil {
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panic(err)
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}
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httplib.Redirect(w, r, "/admin/amenities/"+label+"/features", http.StatusSeeOther)
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}
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type featureForm struct {
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DefaultLang string
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ID int
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Label string
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Icon *form.Select
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Name form.I18nInput
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}
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func newFeatureForm(ctx context.Context, company *auth.Company, conn *database.Conn, label string) *featureForm {
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return &featureForm{
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DefaultLang: company.DefaultLanguage.String(),
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Label: label,
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Icon: &form.Select{
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Name: "icon",
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Options: form.MustGetOptions(ctx, conn, "select icon_name, icon_name from icon order by 1"),
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},
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Name: form.NewI18nInput(company.Locales, "name"),
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}
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}
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func (f *featureForm) FillFromDatabase(ctx context.Context, conn *database.Conn, id int) error {
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f.ID = id
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var name database.RecordArray
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row := conn.QueryRow(ctx, `
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select array[icon_name]
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, feature.name
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, array_agg((lang_tag, i18n.name))
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from amenity_feature as feature
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left join amenity_feature_i18n as i18n using (amenity_feature_id)
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where amenity_feature_id = $1
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group by icon_name
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, feature.name
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`, pgx.QueryResultFormats{pgx.BinaryFormatCode}, id)
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if err := row.Scan(&f.Icon.Selected, &f.Name[f.DefaultLang].Val, &name); err != nil {
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return err
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}
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if err := f.Name.FillArray(name); 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 *featureForm) 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.Icon.FillValue(r)
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f.Name.FillValue(r)
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return nil
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}
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func (f *featureForm) Valid(l *locale.Locale) bool {
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v := form.NewValidator(l)
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v.CheckSelectedOptions(f.Icon, l.GettextNoop("Selected icon is not valid."))
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if v.CheckRequired(f.Name[f.DefaultLang], l.GettextNoop("Name can not be empty.")) {
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v.CheckMinLength(f.Name[f.DefaultLang], 1, l.GettextNoop("Name must have at least one letter."))
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}
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return v.AllOK
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}
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func (f *featureForm) MustRender(w http.ResponseWriter, r *http.Request, user *auth.User, company *auth.Company) {
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template.MustRenderAdmin(w, r, user, company, "amenity/feature/form.gohtml", f)
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}
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func orderFeatures(w http.ResponseWriter, r *http.Request, user *auth.User, company *auth.Company, conn *database.Conn, label string) {
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if err := r.ParseForm(); err != nil {
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http.Error(w, err.Error(), http.StatusBadRequest)
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return
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}
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if err := user.VerifyCSRFToken(r); err != nil {
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http.Error(w, err.Error(), http.StatusForbidden)
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return
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}
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input := r.PostForm["feature_id"]
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if len(input) > 0 {
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var ids []int
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for _, s := range input {
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if id, err := strconv.Atoi(s); err == nil {
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ids = append(ids, id)
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} else {
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http.Error(w, err.Error(), http.StatusUnprocessableEntity)
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return
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}
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}
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if err := conn.OrderAmenityFeatures(r.Context(), ids); err != nil {
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panic(err)
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}
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}
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serveFeatureIndex(w, r, user, company, conn, label)
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}
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