feat: added GetUserFavoritePostsWithPagination function

internal/user.go

@@ -315,3 +315,52 @@ func GetAllAnthroveUserIDs(ctx context.Context, driver neo4j.DriverWithContext)
 	return anthroveUsers, nil
 
 }
+
+func GetUserFavoriteNodeWithPagination(ctx context.Context, driver neo4j.DriverWithContext, anthroveUserID models.AnthroveUserID, skip int, limit int) ([]models.AnthrovePost, error) {
+	var err error
+	var anthrovePosts []models.AnthrovePost
+
+	query := `
+		MATCH (user:User{user_id: $anthrove_user_id})-[r:FAV]->(p:AnthrovePost)
+		RETURN p as anthrovePost
+		ORDER BY id(r) DESC
+		SKIP $skip
+		LIMIT $limit;
+	`
+	params := map[string]any{
+		"anthrove_user_id": anthroveUserID,
+		"limit":            limit,
+		"skip":             skip,
+	}
+
+	result, err := neo4j.ExecuteQuery(ctx, driver, query, params, neo4j.EagerResultTransformer)
+	if err != nil {
+		return nil, err
+	}
+
+	if len(result.Records) == 0 {
+		return nil, nil
+	}
+
+	for i := range result.Records {
+		record := result.Records[i]
+
+		post, _, err := neo4j.GetRecordValue[neo4j.Node](record, "anthrovePost")
+		if err != nil {
+			return nil, err
+		}
+
+		anthrovePosts = append(anthrovePosts, models.AnthrovePost{
+			PostID: models.AnthrovePostID(post.Props["post_id"].(string)),
+			Rating: models.AnthroveRating(post.Props["rating"].(string)),
+		})
+
+	}
+
+	log.WithFields(log.Fields{
+		"anthrove_user_fav_count": len(anthrovePosts),
+	}).Trace("graph: got al anthrove user favorites")
+
+	return anthrovePosts, nil
+
+}

pkg/graph/graph.go

@@ -97,4 +97,7 @@ type OtterSpace interface {
 	// GetAllAnthroveUserIDs retrieves all user IDs from the OtterSpace graph.
 	// It returns a slice of user IDs and an error if the operation fails.
 	GetAllAnthroveUserIDs(ctx context.Context) ([]models.AnthroveUserID, error)
+
+	//TODO
+	GetUserFavoritePostsWithPagination(ctx context.Context, anthroveUserID models.AnthroveUserID, skip int, limit int) ([]models.AnthrovePost, error)
 }

pkg/graph/impl.go

@@ -96,6 +96,10 @@ func (g *graphConnection) GetAllAnthroveUserIDs(ctx context.Context) ([]models.A
 	return internal.GetAllAnthroveUserIDs(ctx, g.driver)
 }
 
+func (g *graphConnection) GetUserFavoritePostsWithPagination(ctx context.Context, anthroveUserID models.AnthroveUserID, skip int, limit int) ([]models.AnthrovePost, error) {
+	return internal.GetUserFavoriteNodeWithPagination(ctx, g.driver, anthroveUserID, skip, limit)
+}
+
 func logger(graphDebug bool) func(config *config.Config) {
 	return func(config *config.Config) {
 		config.Log = internal.NewGraphLogger(graphDebug)