add new background service to manage scheduled notifications

backend/app/api/main.go

@@ -2,6 +2,7 @@ package main
 
 import (
 	"context"
+	"fmt"
 	"net/http"
 	"os"
 	"path/filepath"
@@ -168,6 +169,19 @@ func run(cfg *config.Config) error {
 				Msg("failed to purge expired invitations")
 		}
 	})
+	go app.startBgTask(time.Duration(1)*time.Hour, func() {
+		now := time.Now()
+
+		if now.Hour() == 8 {
+			fmt.Println("run notifiers")
+			err := app.services.BackgroundService.SendNotifiersToday(context.Background())
+			if err != nil {
+				log.Error().
+					Err(err).
+					Msg("failed to send notifiers")
+			}
+		}
+	})
 
 	// TODO: Remove through external API that does setup
 	if cfg.Demo {

backend/internal/core/services/all.go

@@ -5,9 +5,10 @@ import (
 )
 
 type AllServices struct {
-	User  *UserService
+	User              *UserService
-	Group *GroupService
+	Group             *GroupService
-	Items *ItemService
+	Items             *ItemService
+	BackgroundService *BackgroundService
 }
 
 type OptionsFunc func(*options)
@@ -42,5 +43,6 @@ func New(repos *repo.AllRepos, opts ...OptionsFunc) *AllServices {
 			repo:                 repos,
 			autoIncrementAssetID: options.autoIncrementAssetID,
 		},
+		BackgroundService: &BackgroundService{repos},
 	}
 }

backend/internal/core/services/service_background.go

@@ -0,0 +1,81 @@
+package services
+
+import (
+	"context"
+	"strings"
+	"time"
+
+	"github.com/containrrr/shoutrrr"
+	"github.com/hay-kot/homebox/backend/internal/data/repo"
+	"github.com/hay-kot/homebox/backend/internal/data/types"
+	"github.com/rs/zerolog/log"
+)
+
+type BackgroundService struct {
+	repos *repo.AllRepos
+}
+
+func (svc *BackgroundService) SendNotifiersToday(ctx context.Context) error {
+	// Get All Groups
+	groups, err := svc.repos.Groups.GetAllGroups(ctx)
+	if err != nil {
+		return err
+	}
+
+	today := types.DateFromTime(time.Now())
+
+	for i := range groups {
+		group := groups[i]
+
+		entries, err := svc.repos.MaintEntry.GetScheduled(ctx, group.ID, today)
+		if err != nil {
+			return err
+		}
+
+		if len(entries) == 0 {
+			log.Debug().
+				Str("group_name", group.Name).
+				Str("group_id", group.ID.String()).
+				Msg("No scheduled maintenance for today")
+			continue
+		}
+
+		notifiers, err := svc.repos.Notifiers.GetByGroup(ctx, group.ID)
+		if err != nil {
+			return err
+		}
+
+		urls := make([]string, len(notifiers))
+		for i := range notifiers {
+			urls[i] = notifiers[i].URL
+		}
+
+		bldr := strings.Builder{}
+
+		bldr.WriteString("Homebox Maintenance for (")
+		bldr.WriteString(today.String())
+		bldr.WriteString("):\n")
+
+		for i := range entries {
+			entry := entries[i]
+			bldr.WriteString(" - ")
+			bldr.WriteString(entry.Name)
+			bldr.WriteString("\n")
+		}
+
+		var sendErrs []error
+		for i := range urls {
+			err := shoutrrr.Send(urls[i], bldr.String())
+
+			if err != nil {
+				sendErrs = append(sendErrs, err)
+			}
+		}
+
+		if len(sendErrs) > 0 {
+			return sendErrs[0]
+		}
+	}
+
+	return nil
+}

backend/internal/data/ent/schema/maintenance_entry.go

@@ -33,6 +33,8 @@ func (MaintenanceEntry) Fields() []ent.Field {
 			Optional(),
 		field.Float("cost").
 			Default(0.0),
+		field.Bool("reminders_enabled").
+			Default(false),
 	}
 }
 

backend/internal/data/repo/repo_group.go

@@ -16,7 +16,36 @@ import (
 )
 
 type GroupRepository struct {
-	db *ent.Client
+	db               *ent.Client
+	groupMapper      MapFunc[*ent.Group, Group]
+	invitationMapper MapFunc[*ent.GroupInvitationToken, GroupInvitation]
+}
+
+func NewGroupRepository(db *ent.Client) *GroupRepository {
+	gmap := func(g *ent.Group) Group {
+		return Group{
+			ID:        g.ID,
+			Name:      g.Name,
+			CreatedAt: g.CreatedAt,
+			UpdatedAt: g.UpdatedAt,
+			Currency:  strings.ToUpper(g.Currency.String()),
+		}
+	}
+
+	imap := func(i *ent.GroupInvitationToken) GroupInvitation {
+		return GroupInvitation{
+			ID:        i.ID,
+			ExpiresAt: i.ExpiresAt,
+			Uses:      i.Uses,
+			Group:     gmap(i.Edges.Group),
+		}
+	}
+
+	return &GroupRepository{
+		db:               db,
+		groupMapper:      gmap,
+		invitationMapper: imap,
+	}
 }
 
 type (
@@ -76,27 +105,8 @@ type (
 	}
 )
 
-var mapToGroupErr = mapTErrFunc(mapToGroup)
+func (r *GroupRepository) GetAllGroups(ctx context.Context) ([]Group, error) {
-
+	return r.groupMapper.MapEachErr(r.db.Group.Query().All(ctx))
-func mapToGroup(g *ent.Group) Group {
-	return Group{
-		ID:        g.ID,
-		Name:      g.Name,
-		CreatedAt: g.CreatedAt,
-		UpdatedAt: g.UpdatedAt,
-		Currency:  strings.ToUpper(g.Currency.String()),
-	}
-}
-
-var mapToGroupInvitationErr = mapTErrFunc(mapToGroupInvitation)
-
-func mapToGroupInvitation(g *ent.GroupInvitationToken) GroupInvitation {
-	return GroupInvitation{
-		ID:        g.ID,
-		ExpiresAt: g.ExpiresAt,
-		Uses:      g.Uses,
-		Group:     mapToGroup(g.Edges.Group),
-	}
 }
 
 func (r *GroupRepository) StatsLocationsByPurchasePrice(ctx context.Context, GID uuid.UUID) ([]TotalsByOrganizer, error) {
@@ -249,7 +259,7 @@ func (r *GroupRepository) StatsGroup(ctx context.Context, GID uuid.UUID) (GroupS
 }
 
 func (r *GroupRepository) GroupCreate(ctx context.Context, name string) (Group, error) {
-	return mapToGroupErr(r.db.Group.Create().
+	return r.groupMapper.MapErr(r.db.Group.Create().
 		SetName(name).
 		Save(ctx))
 }
@@ -262,15 +272,15 @@ func (r *GroupRepository) GroupUpdate(ctx context.Context, ID uuid.UUID, data Gr
 		SetCurrency(currency).
 		Save(ctx)
 
-	return mapToGroupErr(entity, err)
+	return r.groupMapper.MapErr(entity, err)
 }
 
 func (r *GroupRepository) GroupByID(ctx context.Context, id uuid.UUID) (Group, error) {
-	return mapToGroupErr(r.db.Group.Get(ctx, id))
+	return r.groupMapper.MapErr(r.db.Group.Get(ctx, id))
 }
 
 func (r *GroupRepository) InvitationGet(ctx context.Context, token []byte) (GroupInvitation, error) {
-	return mapToGroupInvitationErr(r.db.GroupInvitationToken.Query().
+	return r.invitationMapper.MapErr(r.db.GroupInvitationToken.Query().
 		Where(groupinvitationtoken.Token(token)).
 		WithGroup().
 		Only(ctx))

backend/internal/data/repo/repo_maintenance_entry.go

@@ -84,6 +84,27 @@ func mapMaintenanceEntry(entry *ent.MaintenanceEntry) MaintenanceEntry {
 	}
 }
 
+func (r *MaintenanceEntryRepository) GetScheduled(ctx context.Context, GID uuid.UUID, dt types.Date) ([]MaintenanceEntry, error) {
+	entries, err := r.db.MaintenanceEntry.Query().
+		Where(
+			maintenanceentry.HasItemWith(
+				item.HasGroupWith(group.ID(GID)),
+			),
+			maintenanceentry.ScheduledDate(dt.Time()),
+			maintenanceentry.Or(
+				maintenanceentry.DateIsNil(),
+				maintenanceentry.DateEQ(time.Time{}),
+			),
+		).
+		All(ctx)
+
+	if err != nil {
+		return nil, err
+	}
+
+	return mapEachMaintenanceEntry(entries), nil
+}
+
 func (r *MaintenanceEntryRepository) Create(ctx context.Context, itemID uuid.UUID, input MaintenanceEntryCreate) (MaintenanceEntry, error) {
 	item, err := r.db.MaintenanceEntry.Create().
 		SetItemID(itemID).

backend/internal/data/repo/repo_notifier.go

@@ -73,6 +73,16 @@ func (r *NotifierRepository) GetByGroup(ctx context.Context, groupID uuid.UUID)
 		Where(notifier.GroupID(groupID)).
 		Order(ent.Asc(notifier.FieldName)).
 		All(ctx)
+
+	return r.mapper.MapEachErr(notifier, err)
+}
+
+func (r *NotifierRepository) GetActiveByGroup(ctx context.Context, groupID uuid.UUID) ([]NotifierOut, error) {
+	notifier, err := r.db.Notifier.Query().
+		Where(notifier.GroupID(groupID), notifier.IsActive(true)).
+		Order(ent.Asc(notifier.FieldName)).
+		All(ctx)
+
 	return r.mapper.MapEachErr(notifier, err)
 }
 

backend/internal/data/repo/repos_all.go

@@ -20,7 +20,7 @@ func New(db *ent.Client, root string) *AllRepos {
 	return &AllRepos{
 		Users:       &UserRepository{db},
 		AuthTokens:  &TokenRepository{db},
-		Groups:      &GroupRepository{db},
+		Groups:      NewGroupRepository(db),
 		Locations:   &LocationRepository{db},
 		Labels:      &LabelRepository{db},
 		Items:       &ItemsRepository{db},