CREATE OR REPLACE VIEW od_csv_clean AS SELECT
    fecha AS date,
    periodo AS hour,
    CAST (CASE origen
        WHEN 'externo' THEN 'external'
        ELSE origen
        END AS ZONES_ENUM)
        AS id_origin,
    CAST (CASE destino
        WHEN 'externo' THEN 'external'
        ELSE destino
        END AS ZONES_ENUM)
        AS id_destination,
    CAST (CASE distancia WHEN 'NA' THEN NULL ELSE distancia END AS DISTANCE_ENUM) AS distance,
    CAST (CASE actividad_origen
        WHEN 'casa' THEN 'home'
        WHEN 'frecuente' THEN 'frequent_activity'
        WHEN 'no_frecuente' THEN 'infrequent_activity'
        WHEN 'trabajo_estudio' THEN 'work_or_study'
        END AS ACTIV_ENUM)
        AS activity_origin,
    CAST (CASE actividad_destino
        WHEN 'casa' THEN 'home'
        WHEN 'frecuente' THEN 'frequent_activity'
        WHEN 'no_frecuente' THEN 'infrequent_activity'
        WHEN 'trabajo_estudio' THEN 'work_or_study'
        END AS ACTIV_ENUM)
        AS activity_destination,
    CASE estudio_origen_posible
        WHEN 'si' THEN TRUE
        WHEN 'no' THEN FALSE
        END AS study_possible_origin,
    CASE estudio_destino_posible
        WHEN 'si' THEN TRUE
        WHEN 'no' THEN FALSE
        END AS study_possible_destination,
    CAST (CASE residencia WHEN 'NA' THEN NULL ELSE residencia END AS INE_PROV_CODE_ENUM) AS residence_province_ine_code,
    CAST (CASE residencia
        WHEN '01' THEN 'Araba/Álava'
        WHEN '02' THEN 'Albacete'
        WHEN '03' THEN 'Alicante/Alacant'
        WHEN '04' THEN 'Almería'
        WHEN '05' THEN 'Ávila'
        WHEN '06' THEN 'Badajoz'
        WHEN '07' THEN 'Balears, Illes'
        WHEN '08' THEN 'Barcelona'
        WHEN '09' THEN 'Burgos'
        WHEN '10' THEN 'Cáceres'
        WHEN '11' THEN 'Cádiz'
        WHEN '12' THEN 'Castellón/Castelló'
        WHEN '13' THEN 'Ciudad Real'
        WHEN '14' THEN 'Córdoba'
        WHEN '15' THEN 'Coruña, A'
        WHEN '16' THEN 'Cuenca'
        WHEN '17' THEN 'Girona'
        WHEN '18' THEN 'Granada'
        WHEN '19' THEN 'Guadalajara'
        WHEN '20' THEN 'Gipuzkoa'
        WHEN '21' THEN 'Huelva'
        WHEN '22' THEN 'Huesca'
        WHEN '23' THEN 'Jaén'
        WHEN '24' THEN 'León'
        WHEN '25' THEN 'Lleida'
        WHEN '26' THEN 'Rioja, La'
        WHEN '27' THEN 'Lugo'
        WHEN '28' THEN 'Madrid'
        WHEN '29' THEN 'Málaga'
        WHEN '30' THEN 'Murcia'
        WHEN '31' THEN 'Navarra'
        WHEN '32' THEN 'Ourense'
        WHEN '33' THEN 'Asturias'
        WHEN '34' THEN 'Palencia'
        WHEN '35' THEN 'Palmas, Las'
        WHEN '36' THEN 'Pontevedra'
        WHEN '37' THEN 'Salamanca'
        WHEN '38' THEN 'Santa Cruz de Tenerife'
        WHEN '39' THEN 'Cantabria'
        WHEN '40' THEN 'Segovia'
        WHEN '41' THEN 'Sevilla'
        WHEN '42' THEN 'Soria'
        WHEN '43' THEN 'Tarragona'
        WHEN '44' THEN 'Teruel'
        WHEN '45' THEN 'Toledo'
        WHEN '46' THEN 'Valencia/València'
        WHEN '47' THEN 'Valladolid'
        WHEN '48' THEN 'Bizkaia'
        WHEN '49' THEN 'Zamora'
        WHEN '50' THEN 'Zaragoza'
        WHEN '51' THEN 'Ceuta'
        WHEN '52' THEN 'Melilla'
        END AS INE_PROV_NAME_ENUM)
        AS residence_province_name,
    CAST (CASE renta WHEN 'NA' THEN NULL ELSE renta END AS INCOME_ENUM) AS income,
    CAST (CASE edad
        WHEN 'NA' THEN NULL
        WHEN '0-25' THEN '0-25'
        WHEN '25-45' THEN '25-45'
        WHEN '45-65' THEN '45-65'
        WHEN '65-100' THEN '65-100'
        ELSE NULL
        END AS AGE_ENUM)
        AS age,
    CAST (CASE sexo
        WHEN 'NA' THEN NULL
        WHEN 'mujer' THEN 'female'
        WHEN 'hombre' THEN 'male'
        END AS SEX_ENUM)
        AS sex,
    viajes AS n_trips,
    viajes_km AS trips_total_length_km,
    CAST(year AS INTEGER) AS year,
    CAST(month AS INTEGER) AS month,
    CAST(day AS INTEGER) AS day
    FROM od_csv_raw;
