public bool delInContract(int equipment_in_contract)
{
db db = new db();
SQLiteDataReader dbRdr;
if (!db.dbOpen())
{
return(false);
}
List <int> id_equip_in_contr = new List <int>();
dbRdr = db.getReader(String.Format("SELECT id_equioment_in_contract FROM equioments_in_contract WHERE id_equipment = {0} AND equioment_in_contract = {1};", id_equipment, equipment_in_contract));
while (dbRdr.Read())
{
int id_equioment_in_contract = Convert.ToInt32(dbRdr["id_equioment_in_contract"]);
id_equip_in_contr.Add(id_equioment_in_contract);
}
dbRdr.Close();
string query = String.Format("DELETE FROM equioments_in_contract WHERE id_equipment = {0} AND equioment_in_contract = {1} AND id_equioment_in_contract = {2}; ", id_equipment, equipment_in_contract, id_equip_in_contr[0]);
if (!db.executeParamQuery(query,
new DictionaryEntry("@in_stock", in_stock + 1)
))
{
db.dbClose(); return(false);
}
db.dbClose();
return(true);
// "UPDATE equipments SET in_stock = @in_stock WHERE id_equipment = {0} "
}
public bool addToContract(int equioment_in_contract)
{
db db = new db();
if (!db.dbOpen())
{
return(false);
}
string saveQuery = string.Format("INSERT INTO equioments_in_contract(equioment_in_contract, id_equipment) "
+ "VALUES (@equioment_in_contract, @id_equipment); UPDATE equipments SET in_stock = @in_stock WHERE id_equipment = {0}", id_equipment);
if (!db.executeParamQuery(saveQuery,
new DictionaryEntry("@equioment_in_contract", equioment_in_contract),
new DictionaryEntry("@id_equipment", id_equipment),
new DictionaryEntry("@in_stock", in_stock - 1)
))
{
db.dbClose(); return(false);
}
/* if (id_equipment < 0)
* {
* id_equipment = Convert.ToInt32(db.executeScalar("SELECT last_insert_rowid()"));
* }*/
db.dbClose();
return(true);
}
public bool save()
{
db db = new db();
if (!db.dbOpen())
{
return(false);
}
string saveQuery = "";
if (id_equipment < 0)
{
saveQuery = getQuery("i");
}
else
{
saveQuery = getQuery("u");
}
if (!db.executeParamQuery(saveQuery,
new DictionaryEntry("@brand", brand),
new DictionaryEntry("@model", model),
new DictionaryEntry("@color", color),
new DictionaryEntry("@size", size),
new DictionaryEntry("@number", number),
new DictionaryEntry("@cost", cost),
new DictionaryEntry("@in_stock", in_stock),
new DictionaryEntry("@type", type)
))
{
db.dbClose(); return(false);
}
if (id_equipment < 0)
{
id_equipment = Convert.ToInt32(db.executeScalar("SELECT last_insert_rowid()"));
}
db.dbClose();
return(true);
}
public bool save()
{
db db = new db();
if (!db.dbOpen())
{
return(false);
}
string saveQuery = "";
if (id_contract_hire < 0)
{
saveQuery = getQuery("i");
}
else
{
saveQuery = getQuery("u");
}
if (!db.executeParamQuery(saveQuery,
new DictionaryEntry("@id_client", id_client),
new DictionaryEntry("@equipment_in_contract", equipment_in_contract),
new DictionaryEntry("@object_of_pledge", object_of_pledge),
new DictionaryEntry("@rent", rent),
new DictionaryEntry("@start_time", start_time),
new DictionaryEntry("@end_time", end_time),
new DictionaryEntry("@returned", returned)
))
{
db.dbClose(); return(false);
}
if (id_contract_hire < 0)
{
id_contract_hire = Convert.ToInt32(db.executeScalar("SELECT last_insert_rowid()"));
}
db.dbClose();
return(true);
}
public bool reduceStock()
{
db db = new db();
if (!db.dbOpen())
{
return(false);
}
string saveQuery = string.Format("UPDATE equipments SET in_stock = @in_stock WHERE id_equipment = {0}", id_equipment);
if (!db.executeParamQuery(saveQuery,
new DictionaryEntry("@in_stock", in_stock - 1)
))
{
db.dbClose(); return(false);
}
db.dbClose();
return(true);
}
public bool save()
{
db db = new db();
if (!db.dbOpen())
{
return(false);
}
string saveQuery = "";
if (id_client < 0)
{
saveQuery = getQuery("i");
}
else
{
saveQuery = getQuery("u");
}
if (!db.executeParamQuery(saveQuery,
new DictionaryEntry("@fio", fio),
new DictionaryEntry("@phone", phone),
new DictionaryEntry("@address", address),
new DictionaryEntry("@passport", passport)
))
{
db.dbClose(); return(false);
}
if (id_client < 0)
{
id_client = Convert.ToInt32(db.executeScalar("SELECT last_insert_rowid()"));
}
db.dbClose();
return(true);
}
public bool addStock()
{
db db = new db();
if (!db.dbOpen())
{
return(false);
}
in_stock = Convert.ToInt32(db.executeScalar(string.Format("SELECT in_stock FROM equipments WHERE id_equipment = {0}", id_equipment)));
string saveQuery = string.Format("UPDATE equipments SET in_stock = @in_stock WHERE id_equipment = {0}", id_equipment);
if (!db.executeParamQuery(saveQuery,
new DictionaryEntry("@in_stock", in_stock + 1)
))
{
db.dbClose(); return(false);
}
db.dbClose();
return(true);
}