cmd/dynamo-browse
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sqs-browse: a lot of work to try to keep UI complexity down

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Added the notion of controllers and a dispatcher which will queue up operations
This commit is contained in:
Leon Mika 2022-03-23 15:40:31 +11:00
parent 1969504611
commit 7526c095ee
24 changed files with 602 additions and 97 deletions
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9
cmd/dynamo-browse/main.go
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@ -7,6 +7,8 @@ import (
"github.com/aws/aws-sdk-go-v2/config"
"github.com/aws/aws-sdk-go-v2/service/dynamodb"
tea "github.com/charmbracelet/bubbletea"
"github.com/lmika/awstools/internal/common/ui/dispatcher"
"github.com/lmika/awstools/internal/dynamo-browse/controllers"
"github.com/lmika/awstools/internal/dynamo-browse/providers/dynamo"
"github.com/lmika/awstools/internal/dynamo-browse/services/tables"
"github.com/lmika/awstools/internal/dynamo-browse/ui"
@ -38,7 +40,12 @@ func main() {
tableService := tables.NewService(dynamoProvider)
loopback := &msgLoopback{}
uiModel := ui.NewModel(tableService, loopback, *flagTable)
uiDispatcher := dispatcher.NewDispatcher(loopback)
tableReadController := controllers.NewTableReadController(tableService, *flagTable)
tableWriteController := controllers.NewTableWriteController(tableService, tableReadController, *flagTable)
uiModel := ui.NewModel(uiDispatcher, tableReadController, tableWriteController)
p := tea.NewProgram(uiModel, tea.WithAltScreen())
loopback.program = p

27
cmd/sqs-browse/main.go
View file

@ -7,9 +7,12 @@ import (
"github.com/aws/aws-sdk-go-v2/config"
"github.com/aws/aws-sdk-go-v2/service/sqs"
tea "github.com/charmbracelet/bubbletea"
"github.com/lmika/awstools/internal/common/ui/dispatcher"
"github.com/lmika/awstools/internal/sqs-browse/controllers"
"github.com/lmika/awstools/internal/sqs-browse/models"
"github.com/lmika/awstools/internal/sqs-browse/providers/memstore"
sqsprovider "github.com/lmika/awstools/internal/sqs-browse/providers/sqs"
"github.com/lmika/awstools/internal/sqs-browse/services/messages"
"github.com/lmika/awstools/internal/sqs-browse/services/pollmessage"
"github.com/lmika/awstools/internal/sqs-browse/ui"
"github.com/lmika/events"
@ -20,6 +23,7 @@ import (
func main() {
var flagQueue = flag.String("q", "", "queue to poll")
var flagTarget = flag.String("t", "", "target queue to push to")
flag.Parse()
ctx := context.Background()
@ -32,12 +36,19 @@ func main() {
bus := events.New()
msgStore := memstore.NewStore()
msgPoller := sqsprovider.NewProvider(sqsClient)
sqsProvider := sqsprovider.NewProvider(sqsClient)
pollService := pollmessage.NewService(msgStore, msgPoller, *flagQueue, bus)
messageService := messages.NewService(sqsProvider)
pollService := pollmessage.NewService(msgStore, sqsProvider, *flagQueue, bus)
uiModel := ui.NewModel()
msgSendingHandlers := controllers.NewMessageSendingController(messageService, *flagTarget)
loopback := &msgLoopback{}
uiDispatcher := dispatcher.NewDispatcher(loopback)
uiModel := ui.NewModel(uiDispatcher, msgSendingHandlers)
p := tea.NewProgram(uiModel, tea.WithAltScreen())
loopback.program = p
bus.On("new-messages", func(m []*models.Message) { p.Send(ui.NewMessagesEvent(m)) })
@ -58,4 +69,12 @@ func main() {
fmt.Printf("Alas, there's been an error: %v", err)
os.Exit(1)
}
}
}
type msgLoopback struct {
program *tea.Program
}
func (m *msgLoopback) Send(msg tea.Msg) {
m.program.Send(msg)
}