---
/erm/usage_items:
  get:
    x-mojo-to: ERM::EUsage::UsageItems#list
    operationId: listErmUsageItems
    tags:
      - erm_usage_items
    summary: List usage_items
    produces:
      - application/json
    parameters:
      - description: Case insensitive search on usage_item item_id
        in: query
        name: item_id
        required: false
        type: integer
      - description: Case insensitive search on usage_item item
        in: query
        name: item
        required: false
        type: string
      - description: Case insensitive search on usage_item usage_data_provider_id
        in: query
        name: usage_data_provider_id
        required: false
        type: string
      - description: Case insensitive search on usage_item platform
        in: query
        name: platform
        required: false
        type: string
      - description: Case insensitive search on usage_item publisher
        in: query
        name: publisher
        required: false
        type: string
      - name: x-koha-embed
        in: header
        required: false
        description: Embed list sent as a request header
        type: array
        items:
          type: string
          enum:
            - erm_usage_muses
            - erm_usage_yuses
        collectionFormat: csv
      - $ref: "../swagger.yaml#/parameters/match"
      - $ref: "../swagger.yaml#/parameters/order_by"
      - $ref: "../swagger.yaml#/parameters/page"
      - $ref: "../swagger.yaml#/parameters/per_page"
      - $ref: "../swagger.yaml#/parameters/q_param"
      - $ref: "../swagger.yaml#/parameters/q_body"
      - $ref: "../swagger.yaml#/parameters/request_id_header"
    responses:
      200:
        description: A list of usage_items
        schema:
          items:
            $ref: "../swagger.yaml#/definitions/erm_usage_item"
          type: array
      "400":
        description: |
          Bad request. Possible `error_code` attribute values:

            * `invalid_query`
        schema:
          $ref: "../swagger.yaml#/definitions/error"
      403:
        description: Access forbidden
        schema:
          $ref: "../swagger.yaml#/definitions/error"
      500:
        description: |-
          Internal server error. Possible `error_code` attribute values:
          * `internal_server_error`
        schema:
          $ref: "../swagger.yaml#/definitions/error"
      503:
        description: Under maintenance
        schema:
          $ref: "../swagger.yaml#/definitions/error"
    x-koha-authorization:
      permissions:
        erm: 1