UBB/sernatur
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This commit is contained in:
Chris Cromer
2019-01-25 13:32:31 -03:00
parent 0044048c7d
commit d42035e620
15 changed files with 2496 additions and 73 deletions
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106
lib/db/guia.vala
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@@ -62,8 +62,9 @@ namespace LibSernatur {
* Get all tuples and fields from database
* @param conn The database connection to use
* @return Returns a list of Guia
* @throws PostgresError If there is a problem with with escaping strings
*/
public static List<Guia> get_all_guias (Connection conn) {
public static List<Guia> get_all_guias (Connection conn) throws PostgresError {
var res = conn.db.exec ("
SELECT G.rut_guia, G.nombre_guia, G.calle, G.numero,
C.id_ciudad, C.nombre_ciudad,
@@ -109,6 +110,109 @@ JOIN region R ON (C.id_region = R.id_region)
}
return list;
}
/**
* Get a tuple and fields from database
* @param conn The database connection to use
* @return Returns a Guia
* @throws PostgresError If there is a problem with with escaping strings
*/
public static Guia? get_guia_by_run (Connection conn, string run) throws PostgresError {
var res = conn.db.exec ("
SELECT G.rut_guia, G.nombre_guia, G.calle, G.numero,
C.id_ciudad, C.nombre_ciudad,
R.id_region, R.nombre_region
FROM guia G
JOIN ciudad C ON (G.id_ciudad = C.id_ciudad)
JOIN region R ON (C.id_region = R.id_region)
WHERE rut_guia = '" + conn.escape (run) + "'
");
if (res.get_status () != ExecStatus.TUPLES_OK) {
#if DEBUG
error (conn.db.get_error_message ());
#else
warning (conn.db.get_error_message ());
return null;
#endif
}
var wra = new ResultWrapper (res);
Guia guia = null;
int n = res.get_n_tuples ();
for (int i = 0; i < n; i++) {
try {
guia = new Guia (wra.get_string_n (i, "rut_guia"),
wra.get_string_n (i, "nombre_guia"),
wra.get_string_n (i, "calle"),
wra.get_int_n (i, "numero"),
new Ciudad (wra.get_int_n (i, "id_ciudad"),
wra.get_string_n (i, "nombre_ciudad"),
new Region (wra.get_int_n (i, "id_region"),
wra.get_string_n (i, "nombre_region")
)
)
);
}
catch (Error e) {
#if DEBUG
error (e.message);
#else
warning (e.message);
#endif
}
}
return guia;
}
/**
* Insert a staff member in the database
* @param conn The database connection
* @param guia The staff member to insert
* @throws PostgresError Thrown if there is a problem with escaping strings
*/
public static void insert_illness (Connection conn, Guia guia) throws PostgresError {
var res = conn.db.exec ("
INSERT INTO guia
(rut_guia, nombre_guia, calle, numero, id_ciudad)
VALUES
(
'" + conn.escape (guia.rut_guia) + "',
'" + conn.escape (guia.nombre_guia) + "',
'" + conn.escape (guia.calle) + "',
" + guia.numero.to_string () + ",
" + guia.ciudad.id_ciudad.to_string () + "
)
");
if (res.get_status () != ExecStatus.COMMAND_OK) {
#if DEBUG
error (conn.db.get_error_message ());
#else
warning (conn.db.get_error_message ());
#endif
}
}
/**
* Delete a staff member in the database
* @param conn The database connection
* @param guia The staff member to delete
* @throws PostgresError Thrown if there is a problem with escaping strings
*/
public static void delete_staff (Connection conn, Guia guia) throws PostgresError {
var res = conn.db.exec ("
DELETE FROM guia
WHERE (
rut_guia = '" + conn.escape (guia.rut_guia) + "'
)
");
if (res.get_status () != ExecStatus.COMMAND_OK) {
#if DEBUG
error (conn.db.get_error_message ());
#else
warning (conn.db.get_error_message ());
#endif
}
}
}
}
}