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⚡ ImpactBal() now responds with new balance

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EntireTwix 2021-07-11 15:32:03 -07:00
parent 94e6b3da44
commit 8a23c8fa00
1 changed files with 8 additions and 7 deletions
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15
src/bank.cpp
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@ -67,15 +67,15 @@ BankResponse Bank::GetBal(const std::string &name) const noexcept
{ {
static thread_local uint32_t res = 0; static thread_local uint32_t res = 0;
users.if_contains(name, [](const User &u) { res = u.balance + 1; }); users.if_contains(name, [](const User &u) { res = u.balance + 1; });
return res ? BankResponse(k200OK, std::to_string(res - 1)) : BankResponse(k404NotFound, "\"User not found\""); return res ? BankResponse{k200OK, std::to_string(res - 1)} : BankResponse{k404NotFound, "\"User not found\""};
} }
#if MAX_LOG_SIZE > 0 #if MAX_LOG_SIZE > 0
BankResponse Bank::GetLogs(const std::string &name) noexcept BankResponse Bank::GetLogs(const std::string &name) noexcept
{ {
BankResponse res; BankResponse res;
if (!users.modify_if(name, [&res](User &u) { res = BankResponse(k200OK, u.log.GetLogs()); })) if (!users.modify_if(name, [&res](User &u) { res = {k200OK, u.log.GetLogs()}; }))
{ {
return BankResponse(k404NotFound, "\"User not found\""); return {k404NotFound, "\"User not found\""};
} }
return res; return res;
} }
@ -109,7 +109,7 @@ BankResponse Bank::SendFunds(const std::string &a_name, const std::string &b_nam
//if A can afford it //if A can afford it
if (a.balance < amount) if (a.balance < amount)
{ {
state = BankResponse(k400BadRequest, "\"Sender has insufficient funds\""); state = {k400BadRequest, "\"Sender has insufficient funds\""};
} }
else else
{ {
@ -117,7 +117,7 @@ BankResponse Bank::SendFunds(const std::string &a_name, const std::string &b_nam
#if MAX_LOG_SIZE > 0 #if MAX_LOG_SIZE > 0
a.log.AddTrans(temp); //about 40% of this function's cost a.log.AddTrans(temp); //about 40% of this function's cost
#endif #endif
state = BankResponse(k200OK, std::to_string(a.balance)); state = {k200OK, std::to_string(a.balance)};
} }
})) }))
{ {
@ -185,7 +185,8 @@ BankResponse Bank::ImpactBal(const std::string &name, int64_t amount) noexcept
{ {
return {k400BadRequest, "\"Amount cannot be 0\""}; return {k400BadRequest, "\"Amount cannot be 0\""};
} }
if (users.modify_if(name, [amount](User &u) { u.balance < (amount * -1) ? u.balance = 0 : u.balance += amount; })) static thread_local uint32_t balance;
if (users.modify_if(name, [amount](User &u) { balance = (u.balance < (amount * -1) ? u.balance = 0 : u.balance += amount); }))
{ {
#if CONSERVATIVE_DISK_SAVE #if CONSERVATIVE_DISK_SAVE
#if MULTI_THREADED #if MULTI_THREADED
@ -194,7 +195,7 @@ BankResponse Bank::ImpactBal(const std::string &name, int64_t amount) noexcept
save_flag = true; save_flag = true;
#endif #endif
#endif #endif
return {k204NoContent, std::nullopt}; //may return new balance return {k200OK, std::to_string(balance)}; //may return new balance
} }
else else
{ {