fix(eventstore): improve pagination of handler filter (#6968)

* fix(setup): add filter_offset to `projections.current_states`

* fix(eventstore): allow offset in query

* fix(handler): offset for already processed events

internal/eventstore/repository/search_query.go

@@ -17,6 +17,7 @@ type SearchQuery struct {
 	AllowTimeTravel       bool
 	AwaitOpenTransactions bool
 	Limit                 uint64
+	Offset                uint16
 	Desc                  bool
 
 	InstanceID        *Filter
@@ -121,12 +122,12 @@ func QueryFromBuilder(builder *eventstore.SearchQueryBuilder) (*SearchQuery, err
 	query := &SearchQuery{
 		Columns:               builder.GetColumns(),
 		Limit:                 builder.GetLimit(),
+		Offset:                builder.GetOffset(),
 		Desc:                  builder.GetDesc(),
 		Tx:                    builder.GetTx(),
 		AllowTimeTravel:       builder.GetAllowTimeTravel(),
 		AwaitOpenTransactions: builder.GetAwaitOpenTransactions(),
-		// Queries:               make([]*Filter, 0, 7),
-		SubQueries: make([][]*Filter, len(builder.GetQueries())),
+		SubQueries:            make([][]*Filter, len(builder.GetQueries())),
 	}
 
 	for _, f := range []func(builder *eventstore.SearchQueryBuilder, query *SearchQuery) *Filter{

internal/eventstore/repository/sql/query.go

@@ -89,6 +89,11 @@ func query(ctx context.Context, criteria querier, searchQuery *eventstore.Search
 		query += " LIMIT ?"
 	}
 
+	if q.Offset > 0 {
+		values = append(values, q.Offset)
+		query += " OFFSET ?"
+	}
+
 	query = criteria.placeholder(query)
 
 	var contextQuerier interface {