complete app

dbt_nba/models/marts/dimensions/dim_arenas.sql

@@ -0,0 +1,21 @@
+{{
+    config(
+        materialized='table',
+        schema='marts',
+        tags=["dimension"]
+    )
+}}
+
+WITH source AS (
+    SELECT arena_name, city, state_or_country, location
+    FROM {{ ref('arena_mappings') }}
+)
+
+SELECT
+    {{ dbt_utils.generate_surrogate_key(['arena_name', 'city']) }} AS arena_key,
+    arena_name,
+    city AS arena_city,
+    state_or_country AS arena_state_or_country,
+    location AS arena_location
+FROM source
+ORDER BY arena_name, arena_city

dbt_nba/models/marts/dimensions/dim_dates.sql

@@ -0,0 +1,44 @@
+{{
+    config(
+        materialized='table',
+        schema='marts',
+        tags=["dimension"]
+    )
+}}
+
+{% set start_date_query %}
+select min(game_date)::date from {{ ref('stg_games') }}
+{% endset %}
+{% set start_date = dbt_utils.get_single_value(start_date_query) %}
+
+{% set end_date_query %}
+select max(game_date)::date from {{ ref('stg_games') }}
+{% endset %}
+{% set end_date = dbt_utils.get_single_value(end_date_query) %}
+
+WITH date_spine AS (
+    SELECT UNNEST(generate_series(
+        '{{ start_date }}'::date,
+        '{{ end_date }}'::date,
+        INTERVAL '1 day'
+    ))::date AS date_day
+)
+
+SELECT
+    CAST(strftime(date_day, '%Y%m%d') AS INTEGER) AS date_key,
+    date_day AS full_date,
+    EXTRACT(YEAR FROM date_day)::int AS year,
+    EXTRACT(QUARTER FROM date_day)::int AS quarter_of_year,
+    EXTRACT(MONTH FROM date_day)::int AS month_of_year,
+    strftime(date_day, '%B') AS month_name,
+    EXTRACT(DAY FROM date_day)::int AS day_of_month,
+    EXTRACT(ISODOW FROM date_day)::int AS day_of_week,
+    strftime(date_day, '%A') AS day_of_week_name,
+    EXTRACT(DOY FROM date_day)::int AS day_of_year,
+    EXTRACT(WEEK FROM date_day)::int AS week_of_year,
+    CASE
+        WHEN EXTRACT(ISODOW FROM date_day) IN (6, 7) THEN true
+        ELSE false
+    END AS is_weekend
+FROM date_spine
+ORDER BY full_date

dbt_nba/models/marts/dimensions/dim_player_game_archetypes.sql

@@ -0,0 +1,36 @@
+{{
+    config(
+        materialized='table',
+        schema='marts',
+        tags=["dimension"]
+    )
+}}
+
+WITH distinct_archetypes AS (
+    SELECT DISTINCT
+        usage_tier,
+        impact_tier,
+        shooting_efficiency_tier,
+        minutes_based_role,
+        is_double_double,
+        is_triple_double,
+        is_versatile,
+        is_defensive_specialist,
+        is_three_and_d
+    FROM {{ ref('int_player_performance') }}
+)
+
+SELECT
+    {{ dbt_utils.generate_surrogate_key([
+        'usage_tier',
+        'impact_tier',
+        'shooting_efficiency_tier',
+        'minutes_based_role',
+        'is_double_double',
+        'is_triple_double',
+        'is_versatile',
+        'is_defensive_specialist',
+        'is_three_and_d'
+    ]) }} AS archetype_key,
+    *
+FROM distinct_archetypes

dbt_nba/models/marts/dimensions/dim_players.sql

@@ -0,0 +1,26 @@
+{{
+    config(
+        materialized='table',
+        schema='marts',
+        tags=["dimension"]
+    )
+}}
+
+WITH player_game_stats AS (
+    SELECT
+        stats.player_id,
+        stats.player_name,
+        games.game_date,
+        ROW_NUMBER() OVER (PARTITION BY stats.player_id ORDER BY games.game_date DESC) as rn
+    FROM {{ ref('stg_player_game_basic_stats') }} AS stats
+    LEFT JOIN {{ ref('stg_games') }} AS games
+        ON stats.game_id = games.game_id
+)
+
+SELECT
+    {{ dbt_utils.generate_surrogate_key(['player_id']) }} AS player_key,
+    player_id,
+    player_name
+FROM player_game_stats
+WHERE rn = 1
+ORDER BY player_name

dbt_nba/models/marts/dimensions/dim_seasons.sql

@@ -0,0 +1,19 @@
+{{
+    config(
+        materialized='table',
+        schema='marts',
+        tags=["dimension"]
+    )
+}}
+
+WITH all_seasons AS (
+    SELECT DISTINCT season_start_year
+    FROM {{ ref('int_games_enriched') }}
+)
+
+SELECT
+    {{ dbt_utils.generate_surrogate_key(['season_start_year']) }} AS season_key,
+    season_start_year,
+    season_start_year || '-' || SUBSTR(CAST(season_start_year + 1 AS VARCHAR), 3, 2) AS season_display
+FROM all_seasons
+ORDER BY season_start_year

dbt_nba/models/marts/dimensions/dim_shot_zones.sql

@@ -0,0 +1,32 @@
+{{
+    config(
+        materialized='table',
+        schema='marts',
+        tags=["dimension"]
+    )
+}}
+
+WITH zones AS (
+    SELECT * FROM (
+        VALUES
+            ('At Rim (0-3 ft)',           0,  3,  1, 'Paint',      'Interior',    'Field Goal'),
+            ('Short Range (4-10 ft)',     4,  10, 2, 'Paint',      'Interior',    'Field Goal'),
+            ('Mid Range (11-16 ft)',      11, 16, 3, 'Mid Range',  'Mid Range',   'Field Goal'),
+            ('Long Mid Range (17-23 ft)', 17, 23, 4, 'Mid Range',  'Mid Range',   'Field Goal'),
+            ('Three Point (24-27 ft)',    24, 27, 5, 'Perimeter',  'Three Point', 'Field Goal'),
+            ('Deep Three (28+ ft)',       28, 50, 6, 'Perimeter',  'Three Point', 'Field Goal'),
+            ('Free Throw (15 ft)',        15, 15, 7, 'Free Throw', 'Free Throw',  'Free Throw')
+    ) AS t(shot_distance_zone, min_distance_ft, max_distance_ft, zone_order, zone_group, zone_category, shot_class)
+)
+
+SELECT
+    {{ dbt_utils.generate_surrogate_key(['shot_distance_zone']) }} AS shot_zone_key,
+    shot_distance_zone,
+    min_distance_ft,
+    max_distance_ft,
+    zone_order,
+    zone_group,
+    zone_category,
+    shot_class
+FROM zones
+ORDER BY zone_order

dbt_nba/models/marts/dimensions/dim_teams.sql

@@ -0,0 +1,19 @@
+{{
+    config(
+        materialized='table',
+        schema='marts',
+        tags=["dimension"]
+    )
+}}
+
+WITH team_mappings AS (
+    SELECT team_abbr, full_name
+    FROM {{ ref('team_maps') }}
+)
+
+SELECT
+    {{ dbt_utils.generate_surrogate_key(['team_abbr']) }} AS team_key,
+    team_abbr,
+    full_name AS team_full_name
+FROM team_mappings
+ORDER BY team_abbr