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now storing and updateing sellers, storing articles

This commit is contained in:
Martin Brodbeck 2018-07-13 13:05:19 +02:00
parent d50e496f79
commit c7d8eddf86
2 changed files with 107 additions and 13 deletions
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110
src/core/database.cpp
View File

@ -145,7 +145,7 @@ void Database::beginTransaction() { exec("BEGIN TRANSACTION"); }
void Database::endTransaction() { exec("END TRANSACTION"); }
unsigned int Database::storeSellers(std::vector<Seller>& sellers)
unsigned int Database::storeSellers(std::vector<std::shared_ptr<Seller>>& sellers)
{
int retCode{};
int count{};
@ -154,7 +154,7 @@ unsigned int Database::storeSellers(std::vector<Seller>& sellers)
beginTransaction();
for (auto& seller : sellers) {
if (seller.getState() == Entity::State::NEW) {
if (seller->getState() == Seller::State::NEW) {
retCode = sqlite3_prepare_v2(
db_,
"INSERT INTO sellers"
@ -165,16 +165,17 @@ unsigned int Database::storeSellers(std::vector<Seller>& sellers)
if (retCode != SQLITE_OK)
throw std::runtime_error(sqlite3_errmsg(db_));
sqlite3_bind_text(stmt, sqlite3_bind_parameter_index(stmt, ":uuid"),
boost::uuids::to_string(seller.getUuid()).c_str(), -1, nullptr);
int test = sqlite3_bind_text(stmt, sqlite3_bind_parameter_index(stmt, ":uuid"),
boost::uuids::to_string(seller->getUuid()).c_str(), -1, SQLITE_TRANSIENT);
std::cout << "!!! TEST: " << test << "\n";
sqlite3_bind_int(stmt, sqlite3_bind_parameter_index(stmt, ":seller_no"),
seller.getSellerNo());
seller->getSellerNo());
sqlite3_bind_text(stmt, sqlite3_bind_parameter_index(stmt, ":first_name"),
seller.getFirstName().c_str(), -1, nullptr);
seller->getFirstName().c_str(), -1, SQLITE_TRANSIENT);
sqlite3_bind_text(stmt, sqlite3_bind_parameter_index(stmt, ":last_name"),
seller.getLastName().c_str(), -1, nullptr);
seller->getLastName().c_str(), -1, SQLITE_TRANSIENT);
sqlite3_bind_int(stmt, sqlite3_bind_parameter_index(stmt, ":num_offered_articles"),
seller.numArticlesOffered());
seller->numArticlesOffered());
retCode = sqlite3_step(stmt);
@ -184,12 +185,103 @@ unsigned int Database::storeSellers(std::vector<Seller>& sellers)
sqlite3_finalize(stmt);
throw std::runtime_error(errMsg);
}
seller.setState(Seller::State::OK);
seller->setState(Seller::State::OK);
++count;
sqlite3_finalize(stmt);
} else if (seller->getState() == Seller::State::UPDATE) {
// TODO
retCode = sqlite3_prepare_v2(
db_,
"UPDATE sellers SET"
" seller_no = :seller_no, first_name = :first_name,"
" last_name = :last_name, num_offered_articles = :num_offered_articles"
" WHERE id = :uuid",
-1, &stmt, nullptr);
if (retCode != SQLITE_OK)
throw std::runtime_error(sqlite3_errmsg(db_));
sqlite3_bind_text(stmt, sqlite3_bind_parameter_index(stmt, ":uuid"),
boost::uuids::to_string(seller->getUuid()).c_str(), -1, SQLITE_TRANSIENT);
sqlite3_bind_int(stmt, sqlite3_bind_parameter_index(stmt, ":seller_no"),
seller->getSellerNo());
sqlite3_bind_text(stmt, sqlite3_bind_parameter_index(stmt, ":first_name"),
seller->getFirstName().c_str(), -1, SQLITE_TRANSIENT);
sqlite3_bind_text(stmt, sqlite3_bind_parameter_index(stmt, ":last_name"),
seller->getLastName().c_str(), -1, SQLITE_TRANSIENT);
sqlite3_bind_int(stmt, sqlite3_bind_parameter_index(stmt, ":num_offered_articles"),
seller->numArticlesOffered());
retCode = sqlite3_step(stmt);
if (retCode != SQLITE_DONE) {
std::string errMsg(sqlite3_errmsg(db_));
sqlite3_finalize(stmt);
throw std::runtime_error(errMsg);
}
seller->setState(Seller::State::OK);
++count;
sqlite3_finalize(stmt);
} else if (seller->getState() == Seller::State::DELETE) {
count += static_cast<int>(seller->getArticles(false).size());
// TODO
}
if (seller->getState() != Seller::State::DELETE) {
count += storeArticles(stmt, seller->getArticles(false));
}
}
endTransaction();
return count;
}
unsigned int Database::storeArticles(sqlite3_stmt* stmt, std::vector<Article*> articles)
{
int retCode{};
int count{};
for (auto& article : articles) {
if (article->getState() == Article::State::NEW) {
retCode = sqlite3_prepare_v2(
db_,
"INSERT INTO articles"
" (id, seller_id, source_no, article_no, description, price)"
" VALUES (:uuid, :seller_id, :source_no, :article_no, :desc, :price)",
-1, &stmt, nullptr);
if (retCode != SQLITE_OK)
throw std::runtime_error(sqlite3_errmsg(db_));
sqlite3_bind_text(stmt, sqlite3_bind_parameter_index(stmt, ":uuid"),
boost::uuids::to_string(article->getUuid()).c_str(), -1, SQLITE_TRANSIENT);
sqlite3_bind_text(stmt, sqlite3_bind_parameter_index(stmt, ":seller_id"),
boost::uuids::to_string(article->getSeller()->getUuid()).c_str(), -1,
SQLITE_TRANSIENT);
sqlite3_bind_int(stmt, sqlite3_bind_parameter_index(stmt, ":source_no"),
article->getSourceNo());
sqlite3_bind_int(stmt, sqlite3_bind_parameter_index(stmt, ":article_no"),
article->getArticleNo());
sqlite3_bind_text(stmt, sqlite3_bind_parameter_index(stmt, ":desctiption"),
article->getDescription().c_str(), -1, SQLITE_TRANSIENT);
sqlite3_bind_int(stmt, sqlite3_bind_parameter_index(stmt, ":price"),
article->getPrice());
retCode = sqlite3_step(stmt);
if (retCode != SQLITE_DONE) {
std::string errMsg(sqlite3_errmsg(db_));
sqlite3_finalize(stmt);
throw std::runtime_error(errMsg);
}
article->setState(Seller::State::OK);
++count;
sqlite3_finalize(stmt);
} else if (article->getState() == Article::State::UPDATE) {
}
}
return count;
}

10
src/core/database.h
View File

@ -9,21 +9,23 @@
class Database
{
public:
public:
Database(const std::string& dbname);
~Database();
Database(const Database&) = delete;
Database& operator=(const Database&) = delete;
void exec(const std::string& sql);
void init();
unsigned int storeSellers(std::vector<Seller>& sellers);
private:
sqlite3 *db_;
unsigned int storeSellers(std::vector<std::shared_ptr<Seller>>& sellers);
private:
sqlite3* db_;
std::string dbname_;
void beginTransaction();
void endTransaction();
void createNew();
int getVersion();
unsigned int storeArticles(sqlite3_stmt* stmt, std::vector<Article*> articles);
};
#endif // DATABASE_H