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@ -90,35 +90,20 @@ slice calculate_nft_item_address(int wc, cell state_init) {
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.begin_parse(); |
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} |
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cell pack_state(cell content, cell nft_item_code, int index, slice collection_address, slice owner_address, cell domain, cell auction, int last_fill_up_time) impure { |
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return begin_cell() |
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.store_ref(nft_item_code) |
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.store_uint(index, 256) |
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.store_slice(collection_address) |
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.store_slice(owner_address) |
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.store_ref(content) |
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.store_ref(domain) |
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.store_dict(auction) |
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.store_uint(last_fill_up_time, 64) |
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.end_cell(); |
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} |
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;; Serialize the data using the storage schema |
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() store_data(cell content, cell nft_item_code, int index, slice collection_address, slice owner_address, cell domain, cell auction, int last_fill_up_time) impure { |
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;; set_data( |
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;; begin_cell() |
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;; .store_ref(nft_item_code) |
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;; .store_uint(index, 256) |
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;; .store_slice(collection_address) |
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;; .store_slice(owner_address) |
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;; .store_ref(content) |
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;; .store_ref(domain) |
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;; .store_dict(auction) |
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;; .store_uint(last_fill_up_time, 64) |
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;; .end_cell() |
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;; ); |
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set_data(pack_state(content, nft_item_code, index, collection_address, owner_address, domain, auction, last_fill_up_time)); |
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set_data( |
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begin_cell() |
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.store_ref(nft_item_code) |
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.store_uint(index, 256) |
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.store_slice(collection_address) |
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.store_slice(owner_address) |
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.store_ref(content) |
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.store_ref(domain) |
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.store_dict(auction) |
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.store_uint(last_fill_up_time, 64) |
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.end_cell() |
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); |
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} |
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() send_msg(slice to_address, int amount, int op, int query_id, builder payload, int send_mode) impure inline { |
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@ -201,42 +186,6 @@ cell pack_state(cell content, cell nft_item_code, int index, slice collection_ad
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send_raw_message(msg.end_cell(), 64); ;; carry all the remaining value of the inbound message, fee deducted from amount |
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} |
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cell pack_nft_item_state(cell nft_item_code, cell data) impure { |
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return begin_cell().store_uint(0, 2).store_dict(nft_item_code).store_dict(data).store_uint(0, 1).end_cell(); |
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} |
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() deploy_bought_item(int item_index, cell code, slice owner_address, slice domain) impure { |
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;; cell nft_item_code |
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;; uint256 index --- The index of this item in the collection |
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;; MsgAddressInt collection_address |
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;; MsgAddressInt owner_address |
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;; cell content --- The key-value map with the content both as item and a collection) |
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;; cell domain --- e.g contains "alice" (without ending \0) for "alice.ton" domain |
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;; cell auction --- auction info: (address max_bid_address, coins max_bid, uint32 end_time) |
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;; int last_fill_up_time |
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cell init_data = begin_cell() |
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.store_ref(code) |
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.store_uint(item_index, 256) |
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.store_slice(my_address()) |
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.store_slice(owner_address) |
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.store_dict(null()) |
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.store_ref(begin_cell().store_uint(1, 1).store_slice(domain).end_cell()) ;; TODO: snake cell |
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.store_dict(null()) |
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.store_uint(0, 64) |
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.end_cell(); |
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cell state_init = pack_nft_item_state(code, init_data); |
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slice nft_address = calculate_nft_item_address(workchain(), state_init); |
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var msg = begin_cell() |
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.store_uint(0x18, 6) |
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.store_slice(nft_address) |
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.store_coins(0) |
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.store_uint(4 + 2 + 1, 1 + 4 + 4 + 64 + 32 + 1 + 1 + 1) |
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.store_ref(state_init) |
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.store_uint(1, 1); ;; the content of the NFT item, will be treated as the parameter of the first incoming message |
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send_raw_message(msg.end_cell(), 64); ;; carry all the remaining value of the inbound message, fee deducted from amount |
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} |
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() recv_internal(int msg_value, cell in_msg_full, slice in_msg_body) impure { |
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if (in_msg_body.slice_empty?()) { ;; bounce back empty messages |
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throw(0xffff); |
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@ -279,10 +228,6 @@ cell pack_nft_item_state(cell nft_item_code, cell data) impure {
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if (months > 12) { |
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months = 12; |
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} |
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;; move this to auction data: auction_start_time, auction_start_duration, auction_end_duration, auction_prolongation, price_multiplicator |
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;; instant buy: |
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;; The auction duration becomes shorter over time |
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int duration = auction_start_duration - (auction_start_duration - auction_end_duration) * months / 12; |
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@ -314,33 +259,6 @@ cell pack_nft_item_state(cell nft_item_code, cell data) impure {
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store_data(content, item_code, index, collection_address, owner_address, domain, auction, last_fill_up_time); |
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} |
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if (op == op::instant_buy_new_nft()) { |
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;; parsing of the signed 'option' |
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;; signature structure: (receiver_addr, collection_address, ) |
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cell option_data = in_msg_body~load_ref(); |
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cell signature = in_msg_body~load_ref(); |
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slice reader = option_data.begin_parse(); |
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slice receiver_addr = reader~load_msg_addr(); |
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slice issued_collection_addr = reader~load_msg_addr(); |
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int amount = reader~load_uint(256); |
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slice new_domain = reader; |
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throw_unless(411, slice_bits(new_domain) > 0); |
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throw_unless(412, equal_slices(receiver_addr, sender_address)); ;; TODO: Unsure here |
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throw_unless(413, equal_slices(issued_collection_addr, my_address())); |
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int success = check_data_signature(option_data.begin_parse(), signature.begin_parse(), owner_address); |
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throw_unless(413, success); |
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throw_unless(414, msg_value > amount); |
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amount_to_send = msg_value - amount; ;; TODO: Handle this later, reroute coins |
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int new_item_index = slice_hash(new_domain); |
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deploy_bought_item(item_index, cell item_code, slice receiver_addr, slice new_domain); |
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return (); |
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;; init_state = pack_state(... add domain here ...) |
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;; use modified function `deploy_nft_item` <- init_state |
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} |
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if (op == op::new_nft()) { |
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throw_unless(401, equal_slices(sender_address, owner_address)); |
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;; TODO (this is like the most important part) |
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