Merge branch 'feature/nft' into feature/marketplace

libraries/app/database_api.cpp

@@ -195,6 +195,8 @@ class database_api_impl : public std::enable_shared_from_this<database_api_impl>
       uint64_t nft_get_total_supply(const nft_metadata_id_type nft_metadata_id) const;
       nft_object nft_token_by_index(const nft_metadata_id_type nft_metadata_id, const uint64_t token_idx) const;
       nft_object nft_token_of_owner_by_index(const nft_metadata_id_type nft_metadata_id, const account_id_type owner, const uint64_t token_idx) const;
+      vector<nft_object> nft_get_all_tokens() const;
+      vector<nft_object> nft_get_tokens_by_owner(const account_id_type owner) const;
 
       // Marketplace
       vector<offer_object> list_offers(const offer_id_type lower_id, uint32_t limit) const;
@@ -2492,6 +2494,37 @@ nft_object database_api_impl::nft_token_of_owner_by_index(const nft_metadata_id_
    return {};
 }
 
+vector<nft_object> database_api::nft_get_all_tokens() const
+{
+   return my->nft_get_all_tokens();
+}
+
+vector<nft_object> database_api_impl::nft_get_all_tokens() const
+{
+   const auto &idx_nft = _db.get_index_type<nft_index>().indices().get<by_id>();
+   vector<nft_object> result;
+   for (auto itr = idx_nft.begin(); itr != idx_nft.end(); ++itr) {
+      result.push_back(*itr);
+   }
+   return result;
+}
+
+vector<nft_object> database_api::nft_get_tokens_by_owner(const account_id_type owner) const
+{
+   return my->nft_get_tokens_by_owner(owner);
+}
+
+vector<nft_object> database_api_impl::nft_get_tokens_by_owner(const account_id_type owner) const
+{
+   const auto &idx_nft = _db.get_index_type<nft_index>().indices().get<by_owner>();
+   auto idx_nft_range = idx_nft.equal_range(owner);
+   vector<nft_object> result;
+   for (auto itr = idx_nft_range.first; itr != idx_nft_range.second; ++itr) {
+      result.push_back(*itr);
+   }
+   return result;
+}
+
 // Marketplace
 vector<offer_object> database_api::list_offers(const offer_id_type lower_id, uint32_t limit) const
 {

libraries/app/include/graphene/app/database_api.hpp

@@ -781,14 +781,27 @@ class database_api
       nft_object nft_token_by_index(const nft_metadata_id_type nft_metadata_id, const uint64_t token_idx) const;
 
       /**
-       * @brief Returns NFT URI
+       * @brief Returns NFT by owner and index
        * @param nft_metadata_id NFT metadata ID
        * @param owner NFT owner
        * @param token_idx NFT index in the list of tokens
-       * @return NFT URI
+       * @return NFT object
        */
       nft_object nft_token_of_owner_by_index(const nft_metadata_id_type nft_metadata_id, const account_id_type owner, const uint64_t token_idx) const;
 
+      /**
+       * @brief Returns list of all available NTF's
+       * @return List of all available NFT's
+       */
+      vector<nft_object> nft_get_all_tokens() const;
+
+      /**
+       * @brief Returns NFT's owned by owner
+       * @param owner NFT owner
+       * @return List of NFT owned by owner
+       */
+      vector<nft_object> nft_get_tokens_by_owner(const account_id_type owner) const;
+
       //////////////////
       // MARKET PLACE //
       //////////////////
@@ -950,6 +963,8 @@ FC_API(graphene::app::database_api,
    (nft_get_total_supply)
    (nft_token_by_index)
    (nft_token_of_owner_by_index)
+   (nft_get_all_tokens)
+   (nft_get_tokens_by_owner)
 
    // Marketplace
    (list_offers)