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revert usage of unreleased BigOrderdedMap API #18131

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revert usage of unreleased BigOrderdedMap API #18131

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8 changes: 5 additions & 3 deletions aptos-move/framework/aptos-experimental/doc/price_time_index.md
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Original file line number Diff line number Diff line change
Expand Up @@ -279,7 +279,7 @@ Returns None if there are no sells
<b>if</b> (self.sells.is_empty()) {
<a href="../../aptos-framework/../aptos-stdlib/../move-stdlib/doc/option.md#0x1_option_none">option::none</a>()
} <b>else</b> {
<b>let</b> front_key = self.sells.front_key();
<b>let</b> (front_key, _) = self.sells.borrow_front();
<a href="../../aptos-framework/../aptos-stdlib/../move-stdlib/doc/option.md#0x1_option_some">option::some</a>(front_key.price)
}
}
Expand Down Expand Up @@ -311,8 +311,10 @@ there are o buys / sells, returns None.
<b>return</b> <a href="../../aptos-framework/../aptos-stdlib/../move-stdlib/doc/option.md#0x1_option_none">option::none</a>();
};

<b>let</b> best_ask = self.sells.front_key().price;
<b>let</b> best_bid = self.buys.back_key().price;
<b>let</b> (front_key, _) = self.sells.borrow_front();
<b>let</b> best_ask = front_key.price;
<b>let</b> (back_key, _) = self.buys.borrow_back();
<b>let</b> best_bid = back_key.price;
<a href="../../aptos-framework/../aptos-stdlib/../move-stdlib/doc/option.md#0x1_option_some">option::some</a>((best_bid + best_ask) / 2)
}
</code></pre>
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10 changes: 6 additions & 4 deletions aptos-move/framework/aptos-experimental/sources/trading/order_book/price_time_index.move
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Original file line number Diff line number Diff line change
Expand Up @@ -82,7 +82,7 @@ module aptos_experimental::price_time_index {
if (self.buys.is_empty()) {
option::none()
} else {
let back_key = self.buys.back_key();
let (back_key, _) = self.buys.borrow_back();
option::some(back_key.price)
}
}
Expand All @@ -93,7 +93,7 @@ module aptos_experimental::price_time_index {
if (self.sells.is_empty()) {
option::none()
} else {
let front_key = self.sells.front_key();
let (front_key, _) = self.sells.borrow_front();
option::some(front_key.price)
}
}
Expand All @@ -105,8 +105,10 @@ module aptos_experimental::price_time_index {
return option::none();
};

let best_ask = self.sells.front_key().price;
let best_bid = self.buys.back_key().price;
let (front_key, _) = self.sells.borrow_front();
let best_ask = front_key.price;
let (back_key, _) = self.buys.borrow_back();
let best_bid = back_key.price;
option::some((best_bid + best_ask) / 2)
}

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