generated: '2026-10-08'
method: derived
generator: derive-data-model.py
source:
- openapi/yatmo-openapi.json
notation: has_one = property $ref; has_many = array of $ref; belongs_to = <entity>_id field
summary:
  entities: 20
  entities_in_spec: 20
  relationships: 17
entities:
- name: Category
  fields: 5
- name: CustomerItemSummary
  fields: 3
- name: EnrichedCategory
  fields: 5
- name: Enum
  fields: 0
- name: GeoPosition
  fields: 2
- name: ImmotopCategory
  fields: 3
- name: ImmotopSubCategory
  fields: 2
- name: ListingEnrichment
  fields: 6
- name: MainCityForSummary
  fields: 3
- name: NearCheckModel
  fields: 2
- name: NearestPoi
  fields: 8
- name: PlaceInformation
  fields: 6
- name: PoiRule
  fields: 3
- name: PointOfInterestForSmallOptimizedJson
  fields: 11
- name: RouteResponse
  fields: 5
- name: SubCategoryAroundPosition
  fields: 5
- name: SummaryData
  fields: 8
- name: SummaryTravelData
  fields: 10
- name: TopCategoryAroundPosition
  fields: 4
- name: TravelInfo
  fields: 3
relationships:
- from: NearestPoi
  to: TravelInfo
  type: has_one
  via: Walking
- from: NearestPoi
  to: TravelInfo
  type: has_one
  via: Bicycling
- from: NearestPoi
  to: TravelInfo
  type: has_one
  via: Driving
- from: NearestPoi
  to: TravelInfo
  type: has_one
  via: Transit
- from: EnrichedCategory
  to: NearestPoi
  type: has_one
  via: Nearest
- from: ListingEnrichment
  to: EnrichedCategory
  type: has_many
  via: Categories
- from: ImmotopCategory
  to: ImmotopSubCategory
  type: has_many
  via: sc
- from: NearCheckModel
  to: PoiRule
  type: has_many
  via: Rules
- from: SummaryData
  to: SummaryTravelData
  type: has_many
  via: TravelDataElements
- from: SubCategoryAroundPosition
  to: Enum
  type: has_one
  via: PointOfInterestSubType
- from: SubCategoryAroundPosition
  to: SummaryData
  type: has_many
  via: Data
- from: TopCategoryAroundPosition
  to: SubCategoryAroundPosition
  type: has_many
  via: SubCategories
- from: MainCityForSummary
  to: SummaryTravelData
  type: has_many
  via: TravelDataElements
- from: MainCityForSummary
  to: GeoPosition
  type: has_one
  via: Center
- from: CustomerItemSummary
  to: TopCategoryAroundPosition
  type: has_many
  via: AvailableCategoriesAroundPosition
- from: CustomerItemSummary
  to: MainCityForSummary
  type: has_many
  via: CloseCities
- from: CustomerItemSummary
  to: PlaceInformation
  type: has_one
  via: PlaceInformation