124 lines
3.6 KiB
Go
124 lines
3.6 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 form
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import (
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"context"
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"errors"
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"net/mail"
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"net/url"
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"regexp"
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"strconv"
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"time"
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"dev.tandem.ws/tandem/camper/pkg/database"
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"dev.tandem.ws/tandem/camper/pkg/locale"
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)
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type Validator struct {
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l *locale.Locale
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AllOK bool
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}
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func NewValidator(l *locale.Locale) *Validator {
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return &Validator{
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l: l,
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AllOK: true,
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}
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}
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func (v *Validator) CheckRequired(input *Input, message string) bool {
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return v.Check(input, input.Val != "", message)
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}
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func (v *Validator) CheckMinLength(input *Input, min int, message string) bool {
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return v.Check(input, len(input.Val) >= min, message)
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}
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func (v *Validator) CheckValidEmail(input *Input, message string) bool {
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_, err := mail.ParseAddress(input.Val)
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return v.Check(input, err == nil, message)
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}
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func (v *Validator) CheckValidURL(input *Input, message string) bool {
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_, err := url.Parse(input.Val)
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return v.Check(input, err == nil, message)
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}
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func (v *Validator) CheckValidVATIN(ctx context.Context, conn *database.Conn, input *Input, country string, message string) (bool, error) {
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b, err := conn.GetBool(ctx, "select input_is_valid($1 || $2, 'vatin')", country, input.Val)
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if err != nil {
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return false, err
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}
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return v.Check(input, b, message), nil
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}
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func (v *Validator) CheckValidPhone(ctx context.Context, conn *database.Conn, input *Input, country string, message string) (bool, error) {
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b, err := conn.GetBool(ctx, "select input_is_valid_phone($1, $2)", input.Val, country)
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if err != nil {
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return false, err
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}
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return v.Check(input, b, message), nil
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}
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func (v *Validator) CheckValidColor(ctx context.Context, conn *database.Conn, input *Input, message string) (bool, error) {
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b, err := conn.GetBool(ctx, "select input_is_valid($1, 'color')", input.Val)
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if err != nil {
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return false, err
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}
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return v.Check(input, b, message), nil
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}
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func (v *Validator) CheckValidPostalCode(ctx context.Context, conn *database.Conn, input *Input, country string, message string) (bool, error) {
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pattern, err := conn.GetText(ctx, "select '^' || postal_code_regex || '$' from country where country_code = $1", country)
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if err != nil {
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return false, err
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}
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match, err := regexp.MatchString(pattern, input.Val)
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if err != nil {
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return false, err
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}
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return v.Check(input, match, message), nil
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}
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func (v *Validator) CheckValidDate(field *Input, message string) bool {
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_, err := time.Parse("2006-01-02", field.Val)
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return v.Check(field, err == nil, message)
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}
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func (v *Validator) CheckPasswordConfirmation(password *Input, confirm *Input, message string) bool {
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return v.Check(confirm, password.Val == confirm.Val, message)
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}
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func (v *Validator) CheckSelectedOptions(field *Select, message string) bool {
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return v.Check(field, field.validOptionsSelected(), message)
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}
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func (v *Validator) CheckImageFile(field *File, message string) bool {
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return v.Check(field, field.ContentType == "image/png" || field.ContentType == "image/jpeg", message)
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}
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func (v *Validator) CheckImageMedia(ctx context.Context, conn *database.Conn, input *Input, message string) (bool, error) {
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id, err := strconv.Atoi(input.Val)
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if err != nil {
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return v.Check(input, false, message), nil
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}
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exists, err := conn.GetBool(ctx, "select exists(select 1 from media join media_content using (content_hash) where media_id = $1 and media_type like 'image/%')", id)
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return v.Check(input, err == nil && exists, message), err
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}
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type field interface {
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setError(error)
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}
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func (v *Validator) Check(field field, ok bool, message string) bool {
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if !ok {
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field.setError(errors.New(v.l.Get(message)))
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v.AllOK = false
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}
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return ok
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}
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