Add compliance page mailing list base
Signed-off-by: Sacha Al Himdani <sacha@getprobo.com>
This commit is contained in:
Sacha Al Himdani
23
pkg/mailman/errors.go
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23
pkg/mailman/errors.go
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@@ -0,0 +1,23 @@
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// Copyright (c) 2025 Probo Inc <hello@getprobo.com>.
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//
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// Permission to use, copy, modify, and/or distribute this software for any
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// purpose with or without fee is hereby granted, provided that the above
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// copyright notice and this permission notice appear in all copies.
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//
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// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
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// REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
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// AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
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// INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
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// LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
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// OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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// PERFORMANCE OF THIS SOFTWARE.
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package mailman
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import "errors"
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var (
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ErrMailingListNotFound = errors.New("mailing list not found")
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ErrSubscriberNotFound = errors.New("mailing list subscriber not found")
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ErrSubscriberAlreadyExist = errors.New("mailing list subscriber already exists")
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)
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218
pkg/mailman/service.go
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218
pkg/mailman/service.go
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@@ -0,0 +1,218 @@
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// Copyright (c) 2025 Probo Inc <hello@getprobo.com>.
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//
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// Permission to use, copy, modify, and/or distribute this software for any
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// purpose with or without fee is hereby granted, provided that the above
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// copyright notice and this permission notice appear in all copies.
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//
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// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
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// REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
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// AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
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// INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
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// LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
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// OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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// PERFORMANCE OF THIS SOFTWARE.
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package mailman
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import (
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"context"
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"errors"
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"fmt"
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"time"
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"go.gearno.de/kit/pg"
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"go.probo.inc/probo/pkg/coredata"
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"go.probo.inc/probo/pkg/gid"
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"go.probo.inc/probo/pkg/mail"
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"go.probo.inc/probo/pkg/page"
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)
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type Service struct {
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pg *pg.Client
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}
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func NewService(pgClient *pg.Client) *Service {
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return &Service{pg: pgClient}
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}
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func (s *Service) WithTenant(tenantID gid.TenantID) *TenantService {
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return &TenantService{pg: s.pg, scope: coredata.NewScope(tenantID)}
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}
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type TenantService struct {
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pg *pg.Client
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scope coredata.Scoper
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}
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func (s *TenantService) UpdateMailingList(
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ctx context.Context,
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id gid.GID,
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replyTo *mail.Addr,
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) (*coredata.MailingList, error) {
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var ml coredata.MailingList
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err := s.pg.WithConn(
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ctx,
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func(conn pg.Conn) error {
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if err := ml.LoadByID(ctx, conn, s.scope, id); err != nil {
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if errors.Is(err, coredata.ErrResourceNotFound) {
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return ErrMailingListNotFound
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}
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return fmt.Errorf("cannot load mailing list: %w", err)
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}
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ml.ReplyTo = replyTo
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ml.UpdatedAt = time.Now()
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if err := ml.Update(ctx, conn, s.scope); err != nil {
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return fmt.Errorf("cannot update mailing list: %w", err)
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}
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return nil
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},
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)
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if err != nil {
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return nil, err
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}
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return &ml, nil
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}
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func (s *TenantService) GetSubscriber(
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ctx context.Context,
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mailingListID gid.GID,
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email mail.Addr,
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) (*coredata.MailingListSubscriber, error) {
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var subscriber coredata.MailingListSubscriber
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err := s.pg.WithConn(
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ctx,
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func(conn pg.Conn) error {
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if err := subscriber.LoadByMailingListIDAndEmail(ctx, conn, s.scope, mailingListID, email); err != nil {
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return fmt.Errorf("cannot load mailing list subscriber: %w", err)
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}
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return nil
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},
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)
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if err != nil {
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if errors.Is(err, coredata.ErrResourceNotFound) {
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return nil, nil
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}
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return nil, err
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}
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return &subscriber, nil
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}
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func (s *TenantService) CreateSubscriber(
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ctx context.Context,
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mailingListID gid.GID,
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email mail.Addr,
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fullName string,
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) (*coredata.MailingListSubscriber, error) {
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now := time.Now()
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subscriber := &coredata.MailingListSubscriber{
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ID: gid.New(s.scope.GetTenantID(), coredata.MailingListSubscriberEntityType),
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MailingListID: mailingListID,
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FullName: fullName,
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Email: email,
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Status: coredata.MailingListSubscriberStatusPending,
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CreatedAt: now,
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UpdatedAt: now,
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}
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err := s.pg.WithConn(
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ctx,
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func(conn pg.Conn) error {
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var ml coredata.MailingList
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if err := ml.LoadByID(ctx, conn, s.scope, mailingListID); err != nil {
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return fmt.Errorf("cannot load mailing list: %w", err)
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}
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subscriber.OrganizationID = ml.OrganizationID
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if err := subscriber.Insert(ctx, conn, s.scope); err != nil {
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if errors.Is(err, coredata.ErrResourceAlreadyExists) {
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return ErrSubscriberAlreadyExist
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}
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return fmt.Errorf("cannot insert mailing list subscriber: %w", err)
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}
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return nil
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},
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)
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if err != nil {
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return nil, err
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}
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return subscriber, nil
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}
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func (s *TenantService) DeleteSubscriber(
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ctx context.Context,
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id gid.GID,
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) error {
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err := s.pg.WithConn(
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ctx,
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func(conn pg.Conn) error {
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subscriber := coredata.MailingListSubscriber{ID: id}
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if err := subscriber.Delete(ctx, conn, s.scope); err != nil {
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return fmt.Errorf("cannot delete mailing list subscriber: %w", err)
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}
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return nil
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},
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)
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if 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 (s *TenantService) CountSubscribers(
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ctx context.Context,
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mailingListID gid.GID,
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) (int, error) {
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var count int
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err := s.pg.WithConn(
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ctx,
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func(conn pg.Conn) (err error) {
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subscribers := coredata.MailingListSubscribers{}
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count, err = subscribers.CountByMailingListID(ctx, conn, s.scope, mailingListID)
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if err != nil {
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return fmt.Errorf("cannot count mailing list subscribers: %w", err)
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}
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return nil
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},
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)
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if err != nil {
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return 0, err
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}
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return count, nil
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}
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func (s *TenantService) ListSubscribers(
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ctx context.Context,
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mailingListID gid.GID,
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cursor *page.Cursor[coredata.MailingListSubscriberOrderField],
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) (*page.Page[*coredata.MailingListSubscriber, coredata.MailingListSubscriberOrderField], error) {
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var subscribers coredata.MailingListSubscribers
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err := s.pg.WithConn(
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ctx,
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func(conn pg.Conn) error {
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if err := subscribers.LoadByMailingListID(ctx, conn, s.scope, mailingListID, cursor); err != nil {
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return fmt.Errorf("cannot load mailing list subscribers: %w", err)
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}
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return nil
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},
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)
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if err != nil {
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return nil, err
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}
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return page.NewPage(subscribers, cursor), nil
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}
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