feat(backend): implement task creation and admin web

2026-07-26 14:03:32 +08:00
parent 2b265c92fc
commit c5d3b215ff
58 changed files with 8773 additions and 83 deletions
@@ -0,0 +1,93 @@
+package usecase
+
+import (
+	"context"
+	"io"
+	"time"
+
+	"cmroubao/backend-api/internal/domain"
+)
+
+type Clock interface {
+	Now() time.Time
+}
+
+type IDGenerator interface {
+	NewID() (string, error)
+}
+
+type NormalizedReferenceImage struct {
+	StorageKey     string
+	InputMediaType string
+	InputSHA256    string
+	MediaType      string
+	SizeBytes      int64
+	SHA256         string
+}
+
+type ReferenceImageStore interface {
+	Put(
+		context.Context,
+		string,
+		string,
+		io.Reader,
+	) (NormalizedReferenceImage, error)
+	Open(context.Context, string) (io.ReadCloser, error)
+	Delete(context.Context, string) error
+}
+
+type AssetRepository interface {
+	CreateAssetIdempotent(
+		context.Context,
+		domain.Asset,
+		string,
+		string,
+	) (domain.Asset, bool, error)
+	GetAsset(
+		context.Context,
+		string,
+		string,
+	) (domain.Asset, error)
+}
+
+type TaskCursor struct {
+	CreatedAt time.Time
+	ID        string
+}
+
+type TaskListFilter struct {
+	CreatorSubject string
+	Status         *domain.TaskStatus
+	Query          string
+	CreatedFrom    *time.Time
+	CreatedTo      *time.Time
+	Limit          int
+	After          *TaskCursor
+}
+
+type TaskRepository interface {
+	CreateTaskIdempotent(
+		context.Context,
+		domain.PurchaseTask,
+		domain.TaskEvent,
+		string,
+		string,
+	) (domain.PurchaseTask, bool, error)
+	ListTasks(
+		context.Context,
+		TaskListFilter,
+	) ([]domain.PurchaseTask, error)
+	GetTaskDetail(
+		context.Context,
+		string,
+		string,
+	) (domain.TaskDetail, error)
+	CancelPendingTask(
+		context.Context,
+		string,
+		string,
+		string,
+		time.Time,
+		domain.TaskEvent,
+	) (domain.PurchaseTask, error)
+}