version: 2

sources:
  - name: products
    description: "source table populated and updated by the ETL process"
    database: sustainability_score
    schema: sustainability_score
    tables:
      - name: products

models:

  - name: material_lookup
    description: "lookup table to match materials and their score"
    columns:
      - name: material
        type: string

      - name: score
        type: float

  - name: category_material_scores
    description: "view holding the material score of each primary_category"

  - name: origin_lookup
    description: "lookup table to match product origin and their score"
    columns:
      - name: origin
        type: string

      - name: score
        type: float

  - name: scored_products
    description: "table containing the scored products"
    columns:
      - name: tcin
        type: string
        description: "product TCIN number"
        tests:
          - unique
          - not_null

      - name: ingestion_time
        type: timestamp
        description: "timestamp of when the row was inserted or updated by the ETL process"
        tests:
          - not_null

      - name: material_score
        type: float
        description: "score calculated from the score"

      - name: weight_score
        type: float
        description: "score calculated from the weight"

      - name: packaging_score
        type: float
        description: "score calculated from the packaging value"

      - name: origin_score
        type: float
        description: "score calculated from the product origin"

      - name: score
        type: float
        description: "sum of material_score, weight_score, packaging_score and origin_score"