version: 2

models:
  - name: mart_toronto_rentals
    description: "Final mart for Toronto rental market analysis by zone and time"
    columns:
      - name: rental_id
        description: "Unique rental record identifier"
        data_tests:
          - unique
          - not_null

  - name: mart_neighbourhood_overview
    description: "Neighbourhood overview with composite livability score"
    meta:
      dashboard_tab: Overview
    columns:
      - name: neighbourhood_id
        description: "Neighbourhood identifier"
        data_tests:
          - not_null
      - name: neighbourhood_name
        description: "Official neighbourhood name"
        data_tests:
          - not_null
      - name: geometry
        description: "PostGIS geometry for mapping"
      - name: livability_score
        description: "Composite score: safety (30%), affordability (40%), amenities (30%)"
      - name: safety_score
        description: "Safety component score (0-100)"
      - name: affordability_score
        description: "Affordability component score (0-100)"
      - name: amenity_score
        description: "Amenity component score (0-100)"

  - name: mart_neighbourhood_housing
    description: "Housing and affordability metrics by neighbourhood"
    meta:
      dashboard_tab: Housing
    columns:
      - name: neighbourhood_id
        description: "Neighbourhood identifier"
        data_tests:
          - not_null
      - name: neighbourhood_name
        description: "Official neighbourhood name"
        data_tests:
          - not_null
      - name: geometry
        description: "PostGIS geometry for mapping"
      - name: rent_to_income_pct
        description: "Rent as percentage of median income"
      - name: affordability_index
        description: "100 = city average affordability"
      - name: rent_yoy_change_pct
        description: "Year-over-year rent change"

  - name: mart_neighbourhood_safety
    description: "Crime rates and safety metrics by neighbourhood"
    meta:
      dashboard_tab: Safety
    columns:
      - name: neighbourhood_id
        description: "Neighbourhood identifier"
        data_tests:
          - not_null
      - name: neighbourhood_name
        description: "Official neighbourhood name"
        data_tests:
          - not_null
      - name: geometry
        description: "PostGIS geometry for mapping"
      - name: crime_rate_per_100k
        description: "Total crime rate per 100K population"
      - name: crime_index
        description: "100 = city average crime rate"
      - name: safety_tier
        description: "Safety tier (1=safest, 5=highest crime)"
        data_tests:
          - accepted_values:
              arguments:
                values: [1, 2, 3, 4, 5]

  - name: mart_neighbourhood_demographics
    description: "Demographics and income metrics by neighbourhood"
    meta:
      dashboard_tab: Demographics
    columns:
      - name: neighbourhood_id
        description: "Neighbourhood identifier"
        data_tests:
          - not_null
      - name: neighbourhood_name
        description: "Official neighbourhood name"
        data_tests:
          - not_null
      - name: geometry
        description: "PostGIS geometry for mapping"
      - name: median_household_income
        description: "Median household income"
      - name: income_index
        description: "100 = city average income"
      - name: income_quintile
        description: "Income quintile (1-5)"
        data_tests:
          - accepted_values:
              arguments:
                values: [1, 2, 3, 4, 5]

  - name: mart_neighbourhood_amenities
    description: "Amenity access metrics by neighbourhood"
    meta:
      dashboard_tab: Amenities
    columns:
      - name: neighbourhood_id
        description: "Neighbourhood identifier"
        data_tests:
          - not_null
      - name: neighbourhood_name
        description: "Official neighbourhood name"
        data_tests:
          - not_null
      - name: geometry
        description: "PostGIS geometry for mapping"
      - name: total_amenities_per_1000
        description: "Total amenities per 1000 population"
      - name: amenity_index
        description: "100 = city average amenities"
      - name: amenity_tier
        description: "Amenity tier (1=best, 5=lowest)"
        data_tests:
          - accepted_values:
              arguments:
                values: [1, 2, 3, 4, 5]