ConsultancyProject1_Auslast.../docs/schema.dbml

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// Use DBML to define your database structure
// Docs: https://dbml.dbdiagram.io/docs
Table seeds [note: 'Table contains the URIs which are used for the initial scraping.'] {
seed_id integer [primary key]
uri text [not null, unique]
region_id integer [not null, ref: > regions.region_id]
}
Table regions {
region_id integer [primary key]
name varchar(255) [not null]
}
Table properties {
property_id integer [primary key]
property_platform_id varchar(255) [unique, not null, note: 'uuid from platform beeing used']
seed_id integer [not null, ref: > seeds.seed_id]
check_data json [note: 'for storing data, which is beeing used for consistency checks. E. g. geo_dates or title']
last_found timestamp
created_at timestamp
}
Table extractions {
extraction_id integer [primary key]
property_id integer [unique, ref: > properties.property_id]
body text [not null]
header text [not null]
type types [not null]
created_at timestamp [not null]
}
enum types {
property
calendar
offer
}
Table exceptions {
exception_id integer [primary key]
exception json [not null, note: "exception while scraping (e. g. HTTP error message) and called url."]
type types [not null]
property_id integer [not null, ref: > properties.property_id, note: "either a property_id"]
}