snapshot of https://github.com/cortezaproject/corteza.git (2024.9.x, 2026-09-18; blobs > 131072B omitted)

server/pkg/federation/social.go

@@ -0,0 +1,155 @@
+package federation
+
+import (
+	"fmt"
+	"io"
+
+	"github.com/cortezaproject/corteza/server/pkg/options"
+)
+
+type (
+	EncoderAdapterActivityStreams struct{}
+)
+
+// Build an activity streams format from default internal Corteza
+// payload, including the author, activitystreams metadata and paging
+// custom metadata
+func (a EncoderAdapterActivityStreams) BuildStructure(w io.Writer, o options.FederationOpt, p interface{}) (interface{}, error) {
+	var (
+		next, prev *listResponsePagingActivityStreams
+		items      []listResponseItemActivityStreams
+	)
+
+	payload := p.(ListStructurePayload)
+
+	if payload.Filter.Paging.NextPage != nil {
+		next = &listResponsePagingActivityStreams{
+			Type: "Link",
+			Name: "Next page",
+			Href: fmt.Sprintf("https://%s/nodes/%d/modules/exposed/?pageCursor=%s", o.Host, payload.NodeID, payload.Filter.Paging.NextPage.Encode()),
+		}
+	}
+
+	if payload.Filter.Paging.PrevPage != nil {
+		prev = &listResponsePagingActivityStreams{
+			Type: "Link",
+			Name: "Previous page",
+			Href: fmt.Sprintf("https://%s/nodes/%d/modules/exposed/?pageCursor=%s", o.Host, payload.NodeID, payload.Filter.Paging.PrevPage.Encode()),
+		}
+	}
+
+	// loop through items and format them
+	for _, v := range *payload.Set {
+		item := listResponseItemActivityStreams{
+			Context:          "https://www.w3.org/ns/activitystreams",
+			Type:             "Module",
+			Summary:          fmt.Sprintf("Structure for module %s on node %d", v.Name, v.NodeID),
+			Url:              fmt.Sprintf("https://%s/nodes/%d/modules/%d", o.Host, v.NodeID, v.ID),
+			Name:             v.Name,
+			Handle:           v.Handle,
+			Node:             v.NodeID,
+			FederationModule: v.ID,
+			ComposeModule:    v.ComposeModuleID,
+			ComposeNamespace: v.ComposeNamespaceID,
+
+			Attribution: []listResponseItemAttribution{
+				{
+					Context: "https://www.w3.org/ns/activitystreams",
+					Type:    "User",
+					Id:      fmt.Sprintf("https://%s/system/users/%d", o.Host, v.CreatedBy),
+				},
+			},
+
+			CreatedAt: v.CreatedAt,
+			CreatedBy: v.CreatedBy,
+
+			UpdatedAt: v.UpdatedAt,
+			UpdatedBy: v.UpdatedBy,
+
+			DeletedAt: v.DeletedAt,
+			DeletedBy: v.DeletedBy,
+
+			Fields: v.Fields,
+		}
+
+		items = append(items, item)
+	}
+
+	return listModuleResponseActivityStreams{
+		Context:      "https://www.w3.org/ns/activitystreams",
+		ItemsPerPage: payload.Filter.Limit,
+		Items:        items,
+		Next:         next,
+		Prev:         prev,
+	}, nil
+}
+
+// Build an activity streams format from default internal Corteza
+// payload, including the author, activitystreams metadata and paging
+// custom metadata
+func (a EncoderAdapterActivityStreams) BuildData(w io.Writer, o options.FederationOpt, p interface{}) (interface{}, error) {
+	var (
+		next, prev *listResponsePagingActivityStreams
+		items      []listResponseItemActivityStreams
+	)
+
+	payload := p.(ListDataPayload)
+
+	if payload.Filter.Paging.NextPage != nil {
+		next = &listResponsePagingActivityStreams{
+			Type: "Link",
+			Name: "Next page",
+			Href: fmt.Sprintf("https://%s/nodes/%d/modules/%d/records/social/?pageCursor=%s", o.Host, payload.NodeID, payload.ModuleID, payload.Filter.Paging.NextPage.Encode()),
+		}
+	}
+
+	if payload.Filter.Paging.PrevPage != nil {
+		prev = &listResponsePagingActivityStreams{
+			Type: "Link",
+			Name: "Previous page",
+			Href: fmt.Sprintf("https://%s/nodes/%d/modules/%d/records/social/?pageCursor=%s", o.Host, payload.NodeID, payload.ModuleID, payload.Filter.Paging.PrevPage.Encode()),
+		}
+	}
+
+	// loop through items and format them
+	for _, v := range *payload.Set {
+		item := listResponseItemActivityStreams{
+
+			Context:          "https://www.w3.org/ns/activitystreams",
+			Type:             "Record",
+			Summary:          fmt.Sprintf("Data for module %d on node %d", v.ModuleID, payload.NodeID),
+			Url:              fmt.Sprintf("https://%s/nodes/%d/modules/%d/records/social/", o.Host, payload.NodeID, payload.ModuleID),
+			Node:             payload.NodeID,
+			FederationModule: v.ModuleID,
+			ComposeModule:    v.ModuleID,
+			ComposeNamespace: v.NamespaceID,
+			Attribution: []listResponseItemAttribution{
+				{
+					Context: "https://www.w3.org/ns/activitystreams",
+					Type:    "User",
+					Id:      fmt.Sprintf("https://%s/system/users/%d", o.Host, v.CreatedBy),
+				},
+			},
+
+			CreatedAt: v.CreatedAt,
+			CreatedBy: v.CreatedBy,
+
+			UpdatedAt: v.UpdatedAt,
+			UpdatedBy: v.UpdatedBy,
+
+			DeletedAt: v.DeletedAt,
+			DeletedBy: v.DeletedBy,
+			Values:    v.Values,
+		}
+
+		items = append(items, item)
+	}
+
+	return listModuleResponseActivityStreams{
+		Context:      "https://www.w3.org/ns/activitystreams",
+		ItemsPerPage: payload.Filter.Limit,
+		Items:        items,
+		Next:         next,
+		Prev:         prev,
+	}, nil
+}