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#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License in the LICENSE file at the
# root of this repository, or online at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

version: 2

# https://materialize.com/docs/get-started/quickstart/

models:
  - name: fraud_activity
    description: "Detects when a user wins an auction as a bidder, and then is identified as a seller for an item at a higher price."
    columns:
      - name: seller
        description: "The seller for an auction"
        data_tests:
          - unique
          - not_null
      - name: seller_item
        description: "The name of the seller item"
      - name: seller_amount
        description: "The bid amount of the seller"
      - name: buyer_item
        description: "The name of the buyer item"
      - name: buyer_amount
        description: "The bid amount of the buyer"

  - name: funds_movement
    description: "Tracks the credits and debits of all winning bids."
    columns:
      - name: id
        description: "The id of the buyer or seller"
        data_tests:
          - not_null
      - name: credits
        description: "Credit from an auction"
      - name: debits
        description: "Debit from an auction"

  - name: winning_bids
    description: "joins data from `auctions` and `bids` to get the bid with the highest `amount` for each auction at its `end_time`."
    columns:
      - name: id
        description: "The primary key of the auction"
        data_tests:
          - unique
          - not_null
      - name: buyer
        description: "The id of the buyer"
      - name: auction_id
        description: "The id of the auction"
      - name: amount
        description: "The bid amount"
      - name: bid_time
        description: "The time the bid was executed"
      - name: item
        description: "The name of the item"
      - name: seller
        description: "The id of the seller"

  - name: my_first_dbt_model
    description: "A starter dbt model"
    columns:
      - name: id
        description: "The primary key for this table"
        data_tests:
          - unique
          - not_null

  - name: my_second_dbt_model
    description: "A starter dbt model"
    columns:
      - name: id
        description: "The primary key for this table"
        data_tests:
          - unique
          - not_null