From 0335030c932cf88eff76a34fb1463f40db8715f5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ante=20Pu=C5=A1i=C4=87?= <ante.pusic@memgraph.io>
Date: Tue, 16 Jan 2024 09:01:05 +0100
Subject: [PATCH] Add text indices to SHOW INDEX INFO

---
 src/query/interpreter.cpp           | 6 +++++-
 src/storage/v2/disk/storage.cpp     | 3 ++-
 src/storage/v2/inmemory/storage.cpp | 3 ++-
 src/storage/v2/storage.hpp          | 1 +
 4 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/src/query/interpreter.cpp b/src/query/interpreter.cpp
index f3c44a6e6..454227db2 100644
--- a/src/query/interpreter.cpp
+++ b/src/query/interpreter.cpp
@@ -2999,10 +2999,11 @@ PreparedQuery PrepareDatabaseInfoQuery(ParsedQuery parsed_query, bool in_explici
         auto *storage = database->storage();
         const std::string_view label_index_mark{"label"};
         const std::string_view label_property_index_mark{"label+property"};
+        const std::string_view text_index_mark{"text"};
         auto info = dba->ListAllIndices();
         auto storage_acc = database->Access();
         std::vector<std::vector<TypedValue>> results;
-        results.reserve(info.label.size() + info.label_property.size());
+        results.reserve(info.label.size() + info.label_property.size() + info.text.size());
         for (const auto &item : info.label) {
           results.push_back({TypedValue(label_index_mark), TypedValue(storage->LabelToName(item)), TypedValue(),
                              TypedValue(static_cast<int>(storage_acc->ApproximateVertexCount(item)))});
@@ -3013,6 +3014,9 @@ PreparedQuery PrepareDatabaseInfoQuery(ParsedQuery parsed_query, bool in_explici
                TypedValue(storage->PropertyToName(item.second)),
                TypedValue(static_cast<int>(storage_acc->ApproximateVertexCount(item.first, item.second)))});
         }
+        for (const auto &item : info.text) {
+          results.push_back({TypedValue(text_index_mark), TypedValue(item), TypedValue(), TypedValue()});
+        }
         std::sort(results.begin(), results.end(), [&label_index_mark](const auto &record_1, const auto &record_2) {
           const auto type_1 = record_1[0].ValueString();
           const auto type_2 = record_2[0].ValueString();
diff --git a/src/storage/v2/disk/storage.cpp b/src/storage/v2/disk/storage.cpp
index ef182b439..540a75b16 100644
--- a/src/storage/v2/disk/storage.cpp
+++ b/src/storage/v2/disk/storage.cpp
@@ -2055,7 +2055,8 @@ IndicesInfo DiskStorage::DiskAccessor::ListAllIndices() const {
   auto *disk_label_index = static_cast<DiskLabelIndex *>(on_disk->indices_.label_index_.get());
   auto *disk_label_property_index =
       static_cast<DiskLabelPropertyIndex *>(on_disk->indices_.label_property_index_.get());
-  return {disk_label_index->ListIndices(), disk_label_property_index->ListIndices()};
+  auto *text_index = storage_->indices_.text_index_.get();
+  return {disk_label_index->ListIndices(), disk_label_property_index->ListIndices(), text_index->ListIndices()};
 }
 ConstraintsInfo DiskStorage::DiskAccessor::ListAllConstraints() const {
   auto *disk_storage = static_cast<DiskStorage *>(storage_);
diff --git a/src/storage/v2/inmemory/storage.cpp b/src/storage/v2/inmemory/storage.cpp
index 6eeefb3ce..ddcdff621 100644
--- a/src/storage/v2/inmemory/storage.cpp
+++ b/src/storage/v2/inmemory/storage.cpp
@@ -2168,7 +2168,8 @@ IndicesInfo InMemoryStorage::InMemoryAccessor::ListAllIndices() const {
   auto *mem_label_index = static_cast<InMemoryLabelIndex *>(in_memory->indices_.label_index_.get());
   auto *mem_label_property_index =
       static_cast<InMemoryLabelPropertyIndex *>(in_memory->indices_.label_property_index_.get());
-  return {mem_label_index->ListIndices(), mem_label_property_index->ListIndices()};
+  auto *text_index = storage_->indices_.text_index_.get();
+  return {mem_label_index->ListIndices(), mem_label_property_index->ListIndices(), text_index->ListIndices()};
 }
 ConstraintsInfo InMemoryStorage::InMemoryAccessor::ListAllConstraints() const {
   const auto *mem_storage = static_cast<InMemoryStorage *>(storage_);
diff --git a/src/storage/v2/storage.hpp b/src/storage/v2/storage.hpp
index 1e0466d34..f2f90cbb1 100644
--- a/src/storage/v2/storage.hpp
+++ b/src/storage/v2/storage.hpp
@@ -60,6 +60,7 @@ class EdgeAccessor;
 struct IndicesInfo {
   std::vector<LabelId> label;
   std::vector<std::pair<LabelId, PropertyId>> label_property;
+  std::vector<std::string> text;
 };
 
 struct ConstraintsInfo {