Merged PR 3909: Fixes created_date_utc and updated_date_utc in SH User and its dependencies

# Description

The model `stg_core__superhog_user` contained the fields `created_date_utc` and `updated_date_utc`, which were actually timestamps, not dates. This created issues a while ago in KPIs that were fixed by forcing a date conversion at `int_kpis` level, but the source issue remained unfixed.

This PR just creates the proper fields in staging, meaning:
* `created_at_utc` and `created_date_utc`
* `updated_at_utc` and `updated_date_utc`

And propagates the changes through all dependencies. On KPIs, it also removes the hardcoded date conversion since it's no longer needed. It also adds the different schema entries on which these fields were already defined. Note I didn't update the staging entry since there's no entry for the rest of the fields.

I recommend checking this PR in the commits order.

What I've tested:
* Unified User and User Host have plenty of dependencies that I've checked one by one, at each dependency layer by using dbt docs.
* Run `core__unified_user` and the full execution of +`mtd_aggregated_metrics`

What clearly will fail:
* There's the famous `Users_dashboard` PBI report that shouldn't exist that has a dependency with `core__unified_user`. This report will fail. But it does not exist. I'd like to drop it once and forever

# Checklist

- [X] The edited models and dependants run properly with production data. **See above**
- [X] The edited models are sufficiently documented.
- [X] The edited models contain PK tests, and I've ran and passed them.
- [X] I have checked for DRY opportunities with other models and docs.
- [X] I've picked the right materialization for the affected models.

# Other

- [X] Check if a full-refresh is required after this PR is merged. **The staging model is incremental!**

Related work items: #23703

models/intermediate/core/int_core__unified_user.sql

@@ -38,7 +38,9 @@ select
     su.avatar,
     su.id_airbnb,
     su.airbnb_url,
+    su.created_at_utc,
     su.created_date_utc,
+    su.updated_at_utc,
     su.updated_date_utc,
     su.verified_at_utc,
     su.verified_date_utc,

models/intermediate/core/int_core__user_host.sql

@@ -48,7 +48,9 @@ select
     d.main_billing_country_iso_3_per_deal,
     uu.joined_at_utc,
     uu.joined_date_utc,
+    uu.created_at_utc,
     uu.created_date_utc,
+    uu.updated_at_utc,
     uu.updated_date_utc,
     case when uu.id_deal is null then true else false end as is_missing_id_deal,
     case

models/intermediate/core/schema.yml

@@ -276,12 +276,18 @@ models:
       - name: airbnb_url
         data_type: character varying
         description: The Airbnb URL.
+      - name: created_at_utc
+        data_type: timestamp
+        description: The timestamp when the user was created.
       - name: created_date_utc
+        data_type: date
+        description: The date when the user was created.
+      - name: updated_at_utc
         data_type: timestamp
-        description: The timestamp when the user was created. The field name needs to be fixed.
+        description: The timestamp when the user was updated.
       - name: updated_date_utc
-        data_type: timestamp
+        data_type: date
-        description: The timestamp when the user was updated. The field name needs to be fixed.
+        description: The date when the user was updated.
       - name: verified_at_utc
         data_type: timestamp
         description: The timestamp when the user was verified.
@@ -1965,15 +1971,18 @@ models:
         data_type: date
         description: |
           Date of when the Host user joined Superhog.
+      - name: created_at_utc
+        data_type: timestamp
+        description: The timestamp when the user was created.
       - name: created_date_utc
         data_type: date
-        description: |
+        description: The date when the user was created.
-          Date of when the Host user was created in our systems.
+      - name: updated_at_utc
+        data_type: timestamp
+        description: The timestamp when the user was updated.
       - name: updated_date_utc
         data_type: date
-        description: |
+        description: The date when the user was updated.
-          Date of the last time the information of the Host was updated
-          in our systems.
       - name: is_missing_id_deal
         data_type: boolean
         description: |

models/intermediate/kpis/int_kpis__agg_dates_main_kpis.sql

@@ -27,7 +27,7 @@ with
         from {{ ref("int_kpis__dimension_dates") }} as ikdd
         left join
             {{ ref("int_core__user_host") }} as icuh
-            on ikdd.date >= date(icuh.created_date_utc)
+            on ikdd.date >= icuh.created_date_utc
         left join {{ ref("int_core__deal") }} as icd on icuh.id_deal = icd.id_deal
         left join
             {{ ref("int_kpis__dimension_daily_accommodation") }} as icmas

models/intermediate/kpis/int_kpis__lifecycle_daily_deal.sql

@@ -41,12 +41,12 @@ with
         select
             d.date,
             h.id_deal,
-            min(date(h.created_date_utc)) as creation_date_utc,
+            min(h.created_date_utc) as creation_date_utc,
             min(b.created_date_utc) as first_time_booked_date_utc,
             max(b.created_date_utc) as last_time_booked_date_utc,
             max(b.previous_booked_date) as second_to_last_time_booked_date_utc
         from int_kpis__dimension_dates d
-        inner join int_core__user_host h on d.date >= date(h.created_date_utc)
+        inner join int_core__user_host h on d.date >= h.created_date_utc
         left join
             booked_days_per_deal b
             on h.id_deal = b.id_deal

models/reporting/core/core__unified_user.sql

@@ -26,7 +26,9 @@ select
     avatar as avatar,
     id_airbnb as id_airbnb,
     airbnb_url as airbnb_url,
+    created_at_utc as created_at_utc,
     created_date_utc as created_date_utc,
+    updated_at_utc as updated_at_utc,
     updated_date_utc as updated_date_utc,
     verified_at_utc as verified_at_utc,
     verified_date_utc as verified_date_utc,

models/reporting/core/schema.yml

@@ -736,13 +736,21 @@ models:
         data_type: character varying
         description: ""
 
+      - name: created_at_utc
+        data_type: timestamp
+        description: The timestamp when the user was created.
+
       - name: created_date_utc
-        data_type: timestamp without time zone
+        data_type: date
-        description: The date time when the user data was created.
+        description: The date when the user was created.
+
+      - name: updated_at_utc
+        data_type: timestamp
+        description: The timestamp when the user was updated.
 
       - name: updated_date_utc
-        data_type: timestamp without time zone
+        data_type: date
-        description: The date when the user data was created.
+        description: The date when the user was updated.
 
       - name: verified_at_utc
         data_type: timestamp without time zone

models/staging/core/stg_core__superhog_user.sql

@@ -13,8 +13,10 @@ with
             {{ adapter.quote("Avatar") }} as avatar,
             {{ adapter.quote("AirbnbId") }} as id_airbnb,
             {{ adapter.quote("AirbnbUrl") }} as airbnb_url,
-            {{ adapter.quote("CreatedDate") }} as created_date_utc,
+            {{ adapter.quote("CreatedDate") }} as created_at_utc,
-            {{ adapter.quote("UpdatedDate") }} as updated_date_utc,
+            date({{ adapter.quote("CreatedDate") }}) as created_date_utc,
+            {{ adapter.quote("UpdatedDate") }} as updated_at_utc,
+            date({{ adapter.quote("UpdatedDate") }}) as updated_date_utc,
             {{ adapter.quote("VerifiedDate") }} as verified_at_utc,
             cast({{ adapter.quote("VerifiedDate") }} as date) as verified_date_utc,
             {{ adapter.quote("FlagAsProblem") }} as flag_as_problem,