2019-01-05 00:28:18 -03:00
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namespace LibSernatur {
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2019-01-03 19:47:43 -03:00
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namespace DB {
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using Postgres;
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using Wrapper;
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public class Participa : GLib.Object {
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public Tour tour { get; set; default = null; }
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public Guia guia { get; set; default = null; }
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public Categoria categoria { get; set; default = null; }
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public Participa (Tour? tour = null, Guia? guia = null, Categoria? categoria = null) {
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this.tour = tour;
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this.guia = guia;
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this.categoria = categoria;
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}
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public static Participa[]? get_all_participas(Database conn) {
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var res = conn.exec ("
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SELECT T.id_tour, T.nombre_tour, T.costo_indiv, T.costo_grupal, T.minima_personas,
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C.id_ciudad, C.nombre_ciudad,
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R.id_region, R.nombre_region,
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G.rut_guia, G.nombre_guia, G.calle, G.numero,
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C2.id_ciudad AS id_ciudad_guia, C2.nombre_ciudad AS nombre_ciudad_guia,
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R2.id_region AS id_region_guia, R2.nombre_region AS nombre_region_guia,
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C3.id_categoria, C3.descripcion_categoria
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FROM participa P
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JOIN tour T ON (P.id_tour = T.id_tour)
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JOIN ciudad C ON (T.id_ciudad = C.id_ciudad)
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JOIN region R on (C.id_region = R.id_region)
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JOIN guia G on (P.rut_guia = G.rut_guia)
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JOIN ciudad C2 ON (G.id_ciudad = C2.id_ciudad)
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JOIN region R2 ON (C2.id_region = R2.id_region)
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JOIN categoria C3 ON (P.id_categoria = C3.id_categoria)
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");
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if (res.get_status () != ExecStatus.TUPLES_OK) {
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#if DEBUG
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error (conn.get_error_message ());
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#else
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warning (conn.get_error_message ());
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return null;
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#endif
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}
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var wra = new ResultWrapper(res);
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Participa[] participas = {};
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int n = res.get_n_tuples ();
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for (int i = 0; i < n; i++) {
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try {
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var participa = new Participa (
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new Tour (wra.get_int_n (i, "id_tour"),
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wra.get_string_n (i, "nombre_tour"),
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wra.get_int_n (i, "costo_indiv"),
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wra.get_int_n (i, "costo_grupal"),
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wra.get_int_n (i, "minima_personas"),
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new Ciudad (wra.get_int_n (i, "id_ciudad"),
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wra.get_string_n (i, "nombre_ciudad"),
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new Region (wra.get_int_n (i, "id_region"),
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wra.get_string_n (i, "nombre_region")
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)
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)
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),
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new Guia (wra.get_string_n (i, "rut_guia"),
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wra.get_string_n (i, "nombre_guia"),
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wra.get_string_n (i, "calle"),
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wra.get_int_n (i, "numero"),
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new Ciudad (wra.get_int_n (i, "id_ciudad_guia"),
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wra.get_string_n (i, "id_region_guia"),
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new Region (wra.get_int_n (i, "id_region_guia"),
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wra.get_string_n (i, "nombre_region_guia"))
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)
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),
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new Categoria (wra.get_int_n (i, "id_categoria"),
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wra.get_string_n (i, "descripcion_categoria")
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)
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);
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participas += participa;
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}
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catch (Error e) {
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#if DEBUG
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error (e.message);
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#else
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warning (e.message);
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#endif
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}
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}
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return participas;
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}
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}
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}
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}
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