WITH
  listing_table AS (
  SELECT
  id AS listing_id,
  agent_id,
  type_code
  FROM
    `propertyguru-datalake-v0.propertydb_staging.sg_v_listing_active_ds`
  WHERE DATE(_PARTITIONTIME) >= DATE_ADD(DATE(CURRENT_TIMESTAMP()), INTERVAL -1 MONTH)
    AND status_code = 'ACT'
  GROUP BY 1,2,3
  ),

  listing_msg_table AS (
  SELECT
  listing_id,
  COUNT(listing_id) as total_msg
  FROM
    `propertyguru-datalake-v0.production_pg_db05_propertydb.contact_history`
    WHERE _fivetran_deleted = false
    AND DATE(created_date) >= DATE_ADD(DATE(CURRENT_TIMESTAMP()), INTERVAL -1 MONTH)
  GROUP BY 1
  ORDER BY 2
  ),

  impression AS (
  SELECT
    CAST(id AS int64) id,
    COUNT(*) AS impression
  FROM (
    SELECT
      date,
      k.productSKU AS id
    FROM
      `propertyguru-datalake-v0.103434014.ga_sessions_*`,
      UNNEST(hits) AS h,
      UNNEST(h.product) AS k
    WHERE
      h.eventInfo.eventAction = 'productImpression'
      AND _TABLE_SUFFIX BETWEEN
      FORMAT_DATE("%Y%m%d", DATE_SUB(CURRENT_DATE(), INTERVAL 1 MONTH)) AND
      FORMAT_DATE("%Y%m%d", DATE_SUB(CURRENT_DATE(), INTERVAL 1 DAY))
      )
  GROUP BY id
  ),

  lead_view AS (
  SELECT
    listing_id,
    IF(SUM(views) IS NULL, 0, SUM(views)) as listing_views,
    IF(SUM(ViewPhone) IS NULL, 0, SUM(ViewPhone)) as total_Viewphone_lead,
    (IF(SUM(ViewPhone) IS NULL, 0, SUM(ViewPhone)) + IF(SUM(Email) IS NULL, 0, SUM(Email)) + IF(SUM(WhatsApp) IS NULL, 0, SUM(WhatsApp)) + IF(SUM(SMS) IS NULL, 0, SUM(SMS)) + IF(SUM(Call) IS NULL, 0, SUM(Call))) AS total_lead
  FROM (
         (
        SELECT
          listing_id,
          SUM(IF(metric = 'VIEWS',value,0 )) views,
          SUM(IF(metric = 'LEADS'AND communication_channel = 'Email',value,0 )) Email,
          SUM(IF(metric = 'LEADS'AND communication_channel = 'WhatsApp',value,0 )) WhatsApp,
          SUM(IF(metric = 'LEADS'AND communication_channel = 'ViewPhone',value,0 )) ViewPhone,
          SUM(IF(metric = 'LEADS'AND communication_channel = 'SMS',value,0 )) SMS,
          SUM(IF(metric = 'LEADS'AND communication_channel = 'Call',value,0 )) Call
        FROM
          `datamart_v0.sg_fact_leads_views`
        WHERE
          DATE(_PARTITIONTIME) >= DATE_ADD(DATE(CURRENT_TIMESTAMP()), INTERVAL -1 MONTH)
        GROUP BY
          1)
    UNION ALL
          (
        SELECT
          listing_id,
          SUM(IF(metric = 'VIEWS',value,0 )) views,
          SUM(IF(metric = 'LEADS' AND communication_channel = 'Email',value,0 )) Email,
          SUM(IF(metric = 'LEADS' AND communication_channel = 'WhatsApp',value,0 )) WhatsApp,
          SUM(IF(metric = 'LEADS' AND communication_channel = 'ViewPhone',value,0 )) ViewPhone,
          SUM(IF(metric = 'LEADS' AND communication_channel = 'SMS',value,0 )) SMS,
          SUM(IF(metric = 'LEADS' AND communication_channel = 'Call',value,0 )) Call
        FROM
          `datamart_v0.sg_fact_leads_views_mobile`
        WHERE
          DATE(_PARTITIONTIME) >= DATE_ADD(DATE(CURRENT_TIMESTAMP()), INTERVAL -1 MONTH)
        GROUP BY 1
        )
      )
    GROUP BY 1),

  combined_table AS (
   SELECT
    CAST(lt.listing_id AS INT64) AS listing_id,
    CAST(agent_id AS INT64) AS agent_id,
    type_code,
    lv.listing_views as total_view,
    impression.impression as impression,
    total_ViewPhone_lead total_ViewPhone_lead,
    IF(total_msg IS NULL, 0, total_msg) AS total_msg,
    (IF(total_lead IS NULL,0, total_lead)*15 + IF(total_msg IS NULL,0, total_msg)*15 + IF(lv.listing_views IS NULL,0, lv.listing_views)) AS lead_view_score
  FROM listing_table lt
  LEFT JOIN lead_view lv ON lt.listing_id = lv.listing_id
  LEFT JOIN listing_msg_table lm ON lt.listing_id = lm.listing_id
  LEFT JOIN impression ON lt.listing_id = impression.id
  ),

  final_table AS (
  SELECT
  listing_id,
  agent_id,
  type_code,
  IF(total_view IS NULL,0, total_view) AS total_view,
  IF(impression IS NULL,0, impression) AS impression,
  IF(total_ViewPhone_lead IS NULL,0, total_ViewPhone_lead) AS total_ViewPhone_lead,
  IF(total_msg IS NULL,0, total_msg) AS total_msg,
  IF(lead_view_score IS NULL,0, lead_view_score) AS lead_view_score
  FROM combined_table
  )

  SELECT
  *
  FROM final_table
  WHERE impression >= total_msg
  AND impression >= total_ViewPhone_lead
  AND total_view >= total_msg
  AND total_view >= total_ViewPhone_lead