feat: custom content types backend

internal/infrastructure/useCases/CreateEntry.go

@@ -0,0 +1,50 @@
+package useCases
+
+import (
+	"RenewCMS/internal/domain/contenttype"
+	"RenewCMS/internal/domain/entry"
+	"time"
+)
+
+type CreateEntryUseCase struct {
+	contentTypes contenttype.Repository
+	entries      entry.Repository
+	now          func() time.Time
+}
+
+type CreateEntryCommand struct {
+	ContentTypeKey string
+	Data           map[string]any
+	UserID         uint32
+}
+
+func NewCreateEntryUseCase(contentTypes contenttype.Repository, entries entry.Repository, now func() time.Time) *CreateEntryUseCase {
+	return &CreateEntryUseCase{contentTypes, entries, now}
+}
+
+func (u *CreateEntryUseCase) Create(command CreateEntryCommand) (TypedEntry, error) {
+	owner, err := u.contentTypes.GetByKey(command.ContentTypeKey)
+	if err != nil {
+		return TypedEntry{}, err
+	}
+	data := entry.ApplyDefaults(owner.Fields, command.Data)
+	if err := entry.Validate(owner.Fields, data); err != nil {
+		return TypedEntry{}, err
+	}
+	if err := ensureUnique(u.entries, owner, data, 0); err != nil {
+		return TypedEntry{}, err
+	}
+	created := u.now()
+	stored, err := u.entries.Create(entry.Entry{
+		ContentTypeID: owner.ID,
+		Data:          data,
+		CreatedBy:     command.UserID,
+		UpdatedBy:     command.UserID,
+		CreatedAt:     created,
+		UpdatedAt:     created,
+	})
+	if err != nil {
+		return TypedEntry{}, err
+	}
+	return typedEntry(owner, stored), nil
+}