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Add transaction handler, delete transaction and list transactions queries, session methods

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This commit is contained in:
Blue 2024-04-15 19:13:22 -03:00
parent c2d4bf5ccb
commit e1d5b6c76c
Signed by: blue
GPG key ID: 9B203B252A63EE38
9 changed files with 195 additions and 4 deletions
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3
database/interface.h
View file

@ -57,8 +57,9 @@ public:
virtual std::vector<Currency> listUsedCurrencies(uint32_t owner) = 0;
virtual DB::Transaction addTransaction(const DB::Transaction& transaction) = 0;
virtual void updateTransaction(const DB::Transaction& transaction) = 0;
virtual std::vector<DB::Transaction> listTransactions(uint32_t owner) = 0;
virtual void updateTransaction(const DB::Transaction& transaction) = 0;
virtual void deleteTransaction(uint32_t id) = 0;
protected:
Interface(Type type);

39
database/mysql/mysql.cpp
View file

@ -39,6 +39,19 @@ constexpr const char* updateTransactionQuery = "UPDATE transactions SET"
" `initiator` = ?, `type` = 1, `asset` = ?,"
" `parent` = ?, `value` = ?, `performed` = ?"
" WHERE `id` = ?";
constexpr const char* deleteTransactionQuery = "DELETE FROM transactions where `id` = ? OR `parent` = ?";
constexpr const char* selectAllTransactions = "WITH RECURSIVE AllTransactions AS ("
" SELECT t.id, t.initiator, t.asset, t.parent, t.value, t.modified, t.performed t.notes FROM transactions t"
" JOIN assets a ON t.asset = a.id"
" WHERE a.owner = ?"
" UNION ALL"
" SELECT t.id, t.initiator, t.asset, t.parent, t.value, t.modified, t.performed t.notes FROM transactions t"
" JOIN AllTransactions at ON t.id = at.parent)"
" SELECT DISTINCT id, initiator, asset, parent, value, modified, performed notes FROM AllTransactions"
" ORDER BY performed"
" LIMIT 100 OFFSET 0;";
static const std::filesystem::path buildSQLPath = "database";
@ -462,6 +475,28 @@ void DB::MySQL::updateTransaction(const DB::Transaction& transaction) {
upd.execute();
}
std::vector<DB::Transaction> DB::MySQL::listTransactions(uint32_t owner) {
return std::vector<DB::Transaction>();
void DB::MySQL::deleteTransaction(uint32_t id) {
MYSQL* con = &connection;
Statement del(con, deleteTransactionQuery);
del.bind(&id, MYSQL_TYPE_LONG, true); //for actual transactions
del.bind(&id, MYSQL_TYPE_LONG, true); //for potential children
del.execute(); //need to think of a parent with no children transactions...
}
std::vector<DB::Transaction> DB::MySQL::listTransactions(uint32_t owner) {
MYSQL* con = &connection;
Statement get(con, selectAllTransactions);
get.bind(&owner, MYSQL_TYPE_LONG, true);
get.execute();
std::vector<std::vector<std::any>> res = get.fetchResult();
std::size_t size = res.size();
std::vector<DB::Transaction> result(size);
for (std::size_t i = 0; i < size; ++i)
result[i].parse(res[i]);
return result;
}

3
database/mysql/mysql.h
View file

@ -44,8 +44,9 @@ public:
std::vector<Currency> listUsedCurrencies(uint32_t owner) override;
DB::Transaction addTransaction(const DB::Transaction& transaction) override;
void updateTransaction(const DB::Transaction& transaction) override;
std::vector<DB::Transaction> listTransactions(uint32_t owner) override;
void updateTransaction(const DB::Transaction& transaction) override;
void deleteTransaction(uint32_t id) override;
private:
void executeFile (const std::filesystem::path& relativePath);