send process

internal/process/send.go

@@ -0,0 +1,49 @@
+package process
+
+import (
+	"errors"
+	"fmt"
+
+	"git.ewintr.nl/gte/internal/storage"
+	"git.ewintr.nl/gte/internal/task"
+)
+
+var (
+	ErrSendTasks = errors.New("could not send tasks")
+)
+
+// Send sends local tasks that need to be dispatched
+type Send struct {
+	local storage.LocalRepository
+	disp  *storage.Dispatcher
+}
+
+func NewSend(local storage.LocalRepository, disp *storage.Dispatcher) *Send {
+	return &Send{
+		local: local,
+		disp:  disp,
+	}
+}
+
+func (s *Send) Process() error {
+	tasks, err := s.local.FindAll()
+	if err != nil {
+		return fmt.Errorf("%w: %v", ErrSendTasks, err)
+	}
+
+	for _, t := range tasks {
+		if t.LocalStatus != task.STATUS_UPDATED {
+			continue
+		}
+
+		t.ApplyUpdate()
+		if err := s.disp.Dispatch(&t.Task); err != nil {
+			return fmt.Errorf("%w: %v", ErrSendTasks, err)
+		}
+		if err := s.local.MarkDispatched(t.LocalId); err != nil {
+			return fmt.Errorf("%w: %v", ErrSendTasks, err)
+		}
+	}
+
+	return nil
+}

internal/process/send_test.go

@@ -0,0 +1,61 @@
+package process_test
+
+import (
+	"testing"
+
+	"git.ewintr.nl/go-kit/test"
+	"git.ewintr.nl/gte/internal/process"
+	"git.ewintr.nl/gte/internal/storage"
+	"git.ewintr.nl/gte/internal/task"
+	"git.ewintr.nl/gte/pkg/msend"
+)
+
+func TestSend(t *testing.T) {
+	task1 := &task.Task{
+		Id:      "id-1",
+		Version: 2,
+		Project: "project1",
+		Action:  "action1",
+		Due:     task.NewDate(2021, 7, 29),
+		Folder:  task.FOLDER_PLANNED,
+	}
+	task2 := &task.Task{
+		Id:      "id-2",
+		Version: 2,
+		Project: "project1",
+		Action:  "action2",
+		Folder:  task.FOLDER_UNPLANNED,
+	}
+	local := storage.NewMemory()
+	allTasks := []*task.Task{task1, task2}
+
+	test.OK(t, local.SetTasks(allTasks))
+
+	t.Run("no updates", func(t *testing.T) {
+		out := msend.NewMemory()
+		disp := storage.NewDispatcher(out)
+		send := process.NewSend(local, disp)
+		test.OK(t, send.Process())
+		test.Assert(t, len(out.Messages) == 0, "amount of messages was not 0")
+	})
+
+	t.Run("update", func(t *testing.T) {
+		lu := &task.LocalUpdate{
+			ForVersion: task2.Version,
+			Fields:     []string{task.FIELD_ACTION},
+			Action:     "updated",
+		}
+		lt, err := local.FindById(task2.Id)
+		test.OK(t, err)
+		lt.AddUpdate(lu)
+		test.OK(t, local.SetLocalUpdate(lt))
+
+		out := msend.NewMemory()
+		disp := storage.NewDispatcher(out)
+		send := process.NewSend(local, disp)
+		test.OK(t, send.Process())
+		test.Assert(t, len(out.Messages) == 1, "amount of messages was not 1")
+		expSubject := "project1 - updated"
+		test.Equals(t, expSubject, out.Messages[0].Subject)
+	})
+}

internal/process/update_test.go

@@ -64,7 +64,7 @@ func TestUpdate(t *testing.T) {
 		},
 	} {
 		t.Run(tc.name, func(t *testing.T) {
-			local.SetTasks(allTasks)
+			test.OK(t, local.SetTasks(allTasks))
 			out := msend.NewMemory()
 			disp := storage.NewDispatcher(out)
 

internal/storage/local.go

@@ -19,6 +19,7 @@ type LocalRepository interface {
 	FindById(id string) (*task.LocalTask, error)
 	FindByLocalId(id int) (*task.LocalTask, error)
 	SetLocalUpdate(tsk *task.LocalTask) error
+	MarkDispatched(id int) error
 }
 
 // NextLocalId finds a new local id by incrememting to a variable limit.

internal/storage/memory.go

@@ -69,7 +69,15 @@ func (m *Memory) FindByLocalId(localId int) (*task.LocalTask, error) {
 }
 
 func (m *Memory) SetLocalUpdate(tsk *task.LocalTask) error {
+	tsk.LocalStatus = task.STATUS_UPDATED
 	m.tasks[tsk.Id] = tsk
 
 	return nil
 }
+
+func (m *Memory) MarkDispatched(localId int) error {
+	t, _ := m.FindByLocalId(localId)
+	m.tasks[t.Id].LocalStatus = task.STATUS_DISPATCHED
+
+	return nil
+}

internal/storage/memory_test.go

@@ -114,5 +114,17 @@ func TestMemory(t *testing.T) {
 		actTask, err := mem.FindByLocalId(2)
 		test.OK(t, err)
 		test.Equals(t, expUpdate, actTask.LocalUpdate)
+		test.Equals(t, task.STATUS_UPDATED, actTask.LocalStatus)
+	})
+
+	t.Run("markdispatched", func(t *testing.T) {
+		mem := storage.NewMemory()
+		test.OK(t, mem.SetTasks(tasks))
+		lt, err := mem.FindById(task2.Id)
+		test.OK(t, err)
+		test.OK(t, mem.MarkDispatched(lt.LocalId))
+		act, err := mem.FindById(task2.Id)
+		test.OK(t, err)
+		test.Equals(t, task.STATUS_DISPATCHED, act.LocalStatus)
 	})
 }

internal/storage/sqlite.go

@@ -199,6 +199,16 @@ WHERE local_id = ?`, tsk.LocalUpdate, task.STATUS_UPDATED, tsk.LocalId); err !=
 	return nil
 }
 
+func (s *Sqlite) MarkDispatched(localId int) error {
+	if _, err := s.db.Exec(`
+UPDATE task
+SET local_status = ?
+WHERE local_id = ?`, task.STATUS_DISPATCHED, localId); err != nil {
+		return fmt.Errorf("%w: %v", ErrSqliteFailure, err)
+	}
+	return nil
+}
+
 func (s *Sqlite) migrate(wanted []sqliteMigration) error {
 	// admin table
 	if _, err := s.db.Exec(`

internal/task/localtask.go

@@ -8,8 +8,9 @@ import (
 )
 
 const (
-	STATUS_FETCHED = "fetched"
+	STATUS_FETCHED    = "fetched"
-	STATUS_UPDATED = "updated"
+	STATUS_UPDATED    = "updated"
+	STATUS_DISPATCHED = "dispatched"
 )
 
 type LocalTask struct {