-- ----------------------------
-- Table structure for anwesenheit
-- ----------------------------
DROP TABLE IF EXISTS "anwesenheit";
CREATE TABLE "anwesenheit" (
    "counter_id" bigserial PRIMARY KEY,
    "timestamp" timestamptz(6) DEFAULT CURRENT_TIMESTAMP,
    "card_uid" varchar(255),
    "check_in_out" int2,
    "geraet_id" int2
);
COMMENT ON COLUMN "anwesenheit"."check_in_out" IS '1=Check In 2=Check Out , 3=Check in Manuell, 4=Check out manuell255=Automatic Check Out';
COMMENT ON COLUMN "anwesenheit"."geraet_id" IS 'ID des Lesegerätes';

-- ----------------------------
-- Table structure for personal_daten
-- ----------------------------
DROP TABLE IF EXISTS "personal_daten";
CREATE TABLE "personal_daten" (
    "personal_nummer" int4 NOT NULL PRIMARY KEY,
    "aktiv_beschaeftigt" bool,
    "vorname" varchar(255),
    "nachname" varchar(255),
    "geburtsdatum" date,
    "plz" varchar(255),
    "adresse" varchar(255),
    "geschlecht" int2,
    "card_uid" varchar(255),
    "hauptbeschaeftigungs_ort" int2,
    "arbeitszeit_per_tag" float4,
    "arbeitszeit_min_start" time(6),
    "arbeitszeit_max_ende" time(6),
    "vorgesetzter_pers_nr" int4
);
COMMENT ON COLUMN "personal_daten"."geschlecht" IS '1==weiblich, 2==maennlich, 3==divers';

DROP TABLE IF EXISTS "user_password";
CREATE TABLE "user_password" (
    "personal_nummer" int4 NOT NULL PRIMARY KEY,
    "pass_hash" TEXT,
    "zuletzt_geandert" timestamp(6) DEFAULT CURRENT_TIMESTAMP
);

CREATE OR REPLACE FUNCTION update_zuletzt_geandert()
RETURNS TRIGGER AS $$
BEGIN
    -- Nur wenn hash geändert wurde
    IF NEW.pass_hash IS DISTINCT FROM OLD.pass_hash THEN
        NEW.zuletzt_geandert = now();
    END IF;
    RETURN NEW;
END;
$$ LANGUAGE plpgsql;

CREATE TRIGGER pass_hash_update
BEFORE UPDATE ON user_password
FOR EACH ROW
EXECUTE FUNCTION update_zuletzt_geandert();

-- Adds crypto extension

CREATE EXTENSION IF NOT EXISTS pgcrypto;


-- Insert into personal_daten

INSERT INTO "personal_daten" ("personal_nummer", "aktiv_beschaeftigt", "vorname", "nachname", "geburtsdatum", "plz", "adresse", "geschlecht", "card_uid", "hauptbeschaeftigungs_ort", "arbeitszeit_per_tag", "arbeitszeit_min_start", "arbeitszeit_max_ende", "vorgesetzter_pers_nr") VALUES
(123,	't',	'Max',	'Mustermann',	'2003-02-01',	'08963',	'Altenburger Str. 44A',	1,	'acde-edca',	1,	7.5,	'07:00:00',	'20:00:00',	0);