expand/CCash
1
0
Fork 0
mirror of https://github.com/Expand-sys/CCash synced 2025-12-17 00:22:14 +11:00
Code Issues Projects Releases Packages Wiki Activity Actions

🎨 formatting

Browse source
This commit is contained in:
William Katz 2021-07-12 16:09:50 -07:00 committed by GitHub
parent 31f8a67dfb
commit a2e0149606
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 38 additions and 27 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

65
src/bank.cpp
View file

@ -8,7 +8,7 @@ bool ValidUsername(const std::string &name) noexcept
{
return false;
}
for (const char &c : name)
for (char c : name)
{
if (!((c >= 97 && c <= 122) || std::isdigit(c) || c == '_'))
{
@ -66,7 +66,8 @@ bool Bank::GetChangeState() const noexcept
BankResponse Bank::GetBal(const std::string &name) const noexcept
{
uint32_t res = 0;
if (!users.if_contains(name, [&res](const User &u) { res = u.balance; }))
if (!users.if_contains(name, [&res](const User &u)
{ res = u.balance; }))
{
return {k404NotFound, "\"User not found\""};
}
@ -79,7 +80,8 @@ BankResponse Bank::GetBal(const std::string &name) const noexcept
BankResponse Bank::GetLogs(const std::string &name) noexcept
{
BankResponse res;
if (!users.modify_if(name, [&res](User &u) { res = {k200OK, u.log.GetLogs()}; }))
if (!users.modify_if(name, [&res](User &u)
{ res = {k200OK, u.log.GetLogs()}; }))
{
return {k404NotFound, "\"User not found\""};
}
@ -114,33 +116,36 @@ BankResponse Bank::SendFunds(const std::string &a_name, const std::string &b_nam
#if MAX_LOG_SIZE > 0
static thread_local Transaction temp(a_name, b_name, amount);
#endif
if (!users.modify_if(a_name, [&state, amount](User &a) {
//if A can afford it
if (a.balance < amount)
{
state = {k400BadRequest, "\"Sender has insufficient funds\""};
}
else
{
a.balance -= amount;
if (!users.modify_if(a_name, [&state, amount](User &a)
{
//if A can afford it
if (a.balance < amount)
{
state = {k400BadRequest, "\"Sender has insufficient funds\""};
}
else
{
a.balance -= amount;
#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
state = {k200OK, std::to_string(a.balance)};
}
}))
state = {k200OK, std::to_string(a.balance)};
}
}))
{
return {k404NotFound, "\"Sender does not exist\""};
}
if (state.first == k200OK)
{
#if MAX_LOG_SIZE > 0
users.modify_if(b_name, [amount](User &b) {
b.balance += amount;
b.log.AddTrans(temp);
}); //about 40% of this function's cost
users.modify_if(b_name, [amount](User &b)
{
b.balance += amount;
b.log.AddTrans(temp);
}); //about 40% of this function's cost
#else
users.modify_if(b_name, [amount](User &b) { b.balance += amount; });
users.modify_if(b_name, [amount](User &b)
{ b.balance += amount; });
#endif
#if CONSERVATIVE_DISK_SAVE
#if MULTI_THREADED
@ -155,7 +160,8 @@ BankResponse Bank::SendFunds(const std::string &a_name, const std::string &b_nam
bool Bank::VerifyPassword(const std::string &name, const std::string_view &attempt) const noexcept
{
bool res = false;
users.if_contains(name, [&res, &attempt](const User &u) { res = (u.password == xxHashStringGen{}(attempt)); });
users.if_contains(name, [&res, &attempt](const User &u)
{ res = (u.password == xxHashStringGen{}(attempt)); });
return res;
}
@ -168,11 +174,13 @@ void Bank::ChangePassword(const std::string &name, const std::string &new_pass)
save_flag = true;
#endif
#endif
users.modify_if(name, [&new_pass](User &u) { u.password = xxHashStringGen{}(new_pass); });
users.modify_if(name, [&new_pass](User &u)
{ u.password = xxHashStringGen{}(new_pass); });
}
BankResponse Bank::SetBal(const std::string &name, uint32_t amount) noexcept
{
if (!users.modify_if(name, [amount](User &u) { u.balance = amount; }))
if (!users.modify_if(name, [amount](User &u)
{ u.balance = amount; }))
{
return {k404NotFound, "\"User not found\""};
}
@ -195,7 +203,8 @@ BankResponse Bank::ImpactBal(const std::string &name, int64_t amount) noexcept
return {k400BadRequest, "\"Amount cannot be 0\""};
}
uint32_t balance;
if (users.modify_if(name, [&balance, amount](User &u) { balance = (u.balance < (amount * -1) ? u.balance = 0 : u.balance += amount); }))
if (users.modify_if(name, [&balance, amount](User &u)
{ balance = (u.balance < (amount * -1) ? u.balance = 0 : u.balance += amount); }))
{
#if CONSERVATIVE_DISK_SAVE
#if MULTI_THREADED
@ -248,7 +257,8 @@ BankResponse Bank::DelUser(const std::string &name) noexcept
std::shared_lock<std::shared_mutex> lock{save_lock};
#if RETURN_ON_DEL
uint32_t bal;
if (users.if_contains(name, [&bal](const User &u) { bal = u.balance; }) &&
if (users.if_contains(name, [&bal](const User &u)
{ bal = u.balance; }) &&
bal)
{
users.modify_if(return_account, [bal](User & u))
@ -287,7 +297,8 @@ const char *Bank::Save()
for (const auto &u : users)
{
//we know it contains this key but we call this func to grab mutex
users.if_contains(u.first, [&u](const User &u_val) { temp[u.first] = u_val.Serialize(); });
users.if_contains(u.first, [&u](const User &u_val)
{ temp[u.first] = u_val.Serialize(); });
}
}
if (temp.isNull())