chore: refactor library to use usecases

pkg/engagement/usecases/library/library.go

@@ -0,0 +1,63 @@
+package library
+
+import (
+	"context"
+
+	"github.com/savannahghi/engagementcore/pkg/engagement/domain"
+	"github.com/savannahghi/engagementcore/pkg/engagement/infrastructure"
+	"github.com/savannahghi/feedlib"
+)
+
+// UsecaseLibrary defines Libray service usecases interface
+type UsecaseLibrary interface {
+	GetFeedContent(
+		ctx context.Context,
+		flavour feedlib.Flavour,
+	) ([]*domain.GhostCMSPost, error)
+	GetFaqsContent(
+		ctx context.Context,
+		flavour feedlib.Flavour,
+	) ([]*domain.GhostCMSPost, error)
+	GetLibraryContent(
+		ctx context.Context,
+	) ([]*domain.GhostCMSPost, error)
+}
+
+// ImplLibrary is the library service implementation
+type ImplLibrary struct {
+	infrastructure infrastructure.Interactor
+}
+
+// NewLibrary initializes a Library service instance
+func NewLibrary(infrastructure infrastructure.Interactor) *ImplLibrary {
+	return &ImplLibrary{
+		infrastructure: infrastructure,
+	}
+}
+
+// GetFeedContent gets feed content from ghost cms
+func (l *ImplLibrary) GetFeedContent(
+	ctx context.Context,
+	flavour feedlib.Flavour,
+) ([]*domain.GhostCMSPost, error) {
+	i := l.infrastructure.ServiceLibraryImpl
+	return i.GetFeedContent(ctx, flavour)
+}
+
+// GetFaqsContent gets FAQ content from ghost cms
+func (l *ImplLibrary) GetFaqsContent(
+	ctx context.Context,
+	flavour feedlib.Flavour,
+) ([]*domain.GhostCMSPost, error) {
+	i := l.infrastructure.ServiceLibraryImpl
+	return i.GetFaqsContent(ctx, flavour)
+
+}
+
+// GetLibraryContent gets Library content from ghost cms
+func (l *ImplLibrary) GetLibraryContent(
+	ctx context.Context,
+) ([]*domain.GhostCMSPost, error) {
+	i := l.infrastructure.ServiceLibraryImpl
+	return i.GetLibraryContent(ctx)
+}

pkg/engagement/usecases/usecases.go

@@ -3,22 +3,26 @@ package usecases
 import (
 	"github.com/savannahghi/engagementcore/pkg/engagement/infrastructure"
 	"github.com/savannahghi/engagementcore/pkg/engagement/usecases/feed"
+	"github.com/savannahghi/engagementcore/pkg/engagement/usecases/library"
 )
 
 // Interactor is an implementation of the usecases interface
 type Interactor struct {
 	*feed.UseCaseImpl
 	*feed.NotificationImpl
+	*library.ImplLibrary
 }
 
 // NewInteractor initializes a new usecases interactor
 func NewInteractor(infrastructure infrastructure.Interactor) Interactor {
 
 	notification := feed.NewNotification(infrastructure)
 	feed := feed.NewFeed(infrastructure)
+	library := library.NewLibrary(infrastructure)
 
 	return Interactor{
 		feed,
 		notification,
+		library,
 	}
 }