FULL OC-DISCOVERY LOGIC

daemons/node/pubsub/publish.go

@@ -0,0 +1,82 @@
+package pubsub
+
+import (
+	"context"
+	"encoding/json"
+	"errors"
+	"oc-discovery/daemons/node/common"
+	"oc-discovery/models"
+
+	oclib "cloud.o-forge.io/core/oc-lib"
+	"cloud.o-forge.io/core/oc-lib/dbs"
+	"cloud.o-forge.io/core/oc-lib/tools"
+)
+
+func (ps *PubSubService) SearchPublishEvent(
+	ctx context.Context, dt *tools.DataType, typ string, user string, search string) error {
+	switch typ {
+	case "known": // define Search Strategy
+		return ps.StreamService.SearchKnownPublishEvent(dt, user, search) //if partners focus only them*/
+	case "partner": // define Search Strategy
+		return ps.StreamService.SearchPartnersPublishEvent(dt, user, search) //if partners focus only them*/
+	case "all": // Gossip PubSub
+		b, err := json.Marshal(map[string]string{"search": search})
+		if err != nil {
+			return err
+		}
+		return ps.searchPublishEvent(ctx, dt, user, b)
+	default:
+		return errors.New("no type of research found")
+	}
+}
+
+func (ps *PubSubService) searchPublishEvent(
+	ctx context.Context, dt *tools.DataType, user string, payload []byte) error {
+	id, err := oclib.GenerateNodeID()
+	if err != nil {
+		return err
+	}
+	if err := ps.subscribeEvents(ctx, dt, tools.PB_SEARCH_RESPONSE, id, 60); err != nil { // TODO Catpure Event !
+		return err
+	}
+	return ps.publishEvent(ctx, dt, tools.PB_SEARCH, user, "", payload, false)
+}
+
+func (ps *PubSubService) publishEvent(
+	ctx context.Context, dt *tools.DataType, action tools.PubSubAction, user string,
+	peerID string, payload []byte, chanNamedByDt bool,
+) error {
+	name := action.String() + "#" + peerID
+	if chanNamedByDt && dt != nil { // if a datatype is precised then : app.action.datatype#peerID
+		name = action.String() + "." + (*dt).String() + "#" + peerID
+	}
+
+	from, err := oclib.GenerateNodeID()
+	if err != nil {
+		return err
+	}
+	priv, err := common.LoadKeyFromFile(false)
+	if err != nil {
+		return err
+	}
+	msg, _ := json.Marshal(models.NewEvent(name, from, dt, user, payload, priv))
+	topic, err := ps.PS.Join(name)
+	if err != nil {
+		return err
+	}
+	return topic.Publish(ctx, msg)
+}
+
+func (pc *PubSubService) getDefaultFilter(search string) map[string][]dbs.Filter {
+	return map[string][]dbs.Filter{ // filter by like name, short_description, description, owner, url if no filters are provided
+		"abstractintanciatedresource.abstractresource.abstractobject.name":       {{Operator: dbs.LIKE.String(), Value: search}},
+		"abstractintanciatedresource.abstractresource.type":                      {{Operator: dbs.LIKE.String(), Value: search}},
+		"abstractintanciatedresource.abstractresource.short_description":         {{Operator: dbs.LIKE.String(), Value: search}},
+		"abstractintanciatedresource.abstractresource.description":               {{Operator: dbs.LIKE.String(), Value: search}},
+		"abstractintanciatedresource.abstractresource.owners.name":               {{Operator: dbs.LIKE.String(), Value: search}},
+		"abstractintanciatedresource.abstractresource.abstractobject.creator_id": {{Operator: dbs.EQUAL.String(), Value: search}},
+	}
+}
+
+// TODO REVIEW PUBLISHING + ADD SEARCH ON PUBLIC : YES
+// TODO : Search should verify DataType