schema-voyager.ingest.core
Process data from any kind of a source into a format ready to be put in a DataScript DB.
Also provides tools for reading collection data from tagged literals and for deriving collections from attributes.
Process data from any kind of a source into a format ready to be put in a DataScript DB. Also provides tools for reading collection data from tagged literals and for deriving collections from attributes.
aggregateclj/s
(aggregate name)Returns an aggregate collection with the given name.
Returns an aggregate [[collection]] with the given name.
attribute-derive-collectionclj/s
(attribute-derive-collection attribute)Derives a collection from an attribute.
The collection type is based on whether the attribute has a :db/valueType
and the collection name on the attribute's namespace.
Derives a collection from an attribute. The collection type is based on whether the attribute has a `:db/valueType` and the collection name on the attribute's namespace.
attribute-derive-part-ofclj/s
(attribute-derive-part-of attribute)Ensure the attribute has a :db.schema/part-of.
If it is missing, derives the collection from the attribute.
Ensure the attribute has a `:db.schema/part-of`. If it is missing, derives the collection from the attribute.
collectionclj/s
(collection type name)Returns a :db.schema.collection with the given type (:aggregate or
:enum) and name.
Returns a `:db.schema.collection` with the given type (`:aggregate` or `:enum`) and name.
enumclj/s
(enum name)Returns an enum collection with the given name.
Returns an enum [[collection]] with the given name.
processclj/s
(process elements)Prepare the provided sequence of schema elements for import into the
DataScript DB. Each element should be an attribute, constant, entity-spec or
collection.
This function has two main purposes. First it gives attributes and constants
their default :db.schema/part-of. Second, it converts literal collection
references into full DataScript relationships, so that it's possible to
navigate between collections via attributes.
Prepare the provided sequence of schema `elements` for import into the DataScript DB. Each element should be an attribute, constant, entity-spec or collection. This function has two main purposes. First it gives attributes and constants their default `:db.schema/part-of`. Second, it converts literal collection references into full DataScript relationships, so that it's possible to navigate between collections via attributes.
read-schema-collclj/sdeprecated
(read-schema-coll [type name])DEPRECATED: Prefer collection.
DEPRECATED: Prefer [[collection]].
read-stringclj/s
(read-string s)Reads s as EDN, converting
#schema/enum :foo ;; => #:db.schema.collection{:type :enum, :name :foo}
#schema/agg :foo ;; => #:db.schema.collection{:type :aggregate, :name :foo}
Still supported, but deprecated:
#schema-coll[:enum :foo] ;; => #:db.schema.collection{:type :enum, :name :foo}
#schema/coll[:agg :foo] ;; => #:db.schema.collection{:type :aggregate, :name :foo}
Reads `s` as EDN, converting
```clojure
#schema/enum :foo ;; => #:db.schema.collection{:type :enum, :name :foo}
#schema/agg :foo ;; => #:db.schema.collection{:type :aggregate, :name :foo}
```
Still supported, but deprecated:
```
#schema-coll[:enum :foo] ;; => #:db.schema.collection{:type :enum, :name :foo}
#schema/coll[:agg :foo] ;; => #:db.schema.collection{:type :aggregate, :name :foo}
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