processor.ttl

@prefix js: <https://w3id.org/conn/js#>.
@prefix fno: <https://w3id.org/function/ontology#>.
@prefix fnom: <https://w3id.org/function/vocabulary/mapping#>.
@prefix xsd: <http://www.w3.org/2001/XMLSchema#>.
@prefix : <https://w3id.org/conn#>.
@prefix sh: <http://www.w3.org/ns/shacl#>.
@prefix dc: <http://purl.org/dc/terms/>.

[ ] a sh:NodeShape;
  sh:targetClass js:DatabaseConfig;
  sh:property [
    sh:datatype xsd:string;
    sh:path js:metadata;
    sh:minCount 1;
    sh:maxCount 1;
    sh:defaultValue "meta";
    sh:name "metadata";
    sh:description "Name of the metadata collection";
  ], [
    sh:datatype xsd:string;
    sh:path js:data;
    sh:minCount 1;
    sh:maxCount 1;
    sh:name "data";
    sh:description "Name of the data collection";
  ], [
    sh:datatype xsd:string;
    sh:path js:index;
    sh:minCount 1;
    sh:maxCount 1;
    sh:name "index";
    sh:description "Name of the index collection";
  ], [
    sh:datatype xsd:string;
    sh:path js:url;
    sh:maxCount 1;
    sh:name "url";
    sh:description "Collection url used to connect to the mongo database";
  ].

js:Ingest a js:JsProcess;
  dc:title "LDES-server ingestor (mongoDB)";
  dc:description "Processor that can ingest a SDS stream to generate a Linked Data Event Stream. Uses sds:Bucket to describe the used fragmentation (see js:Bucketize). If ldes:timestampPath is declared it will automatically create a time-based fragmentation.";
  js:file <./lib/index.js>;
  js:function "ingest";
  js:location <./>;
  js:mapping [
    a fno:Mapping;
    fno:parameterMapping [
      a fnom:PositionParameterMapping;
      fnom:functionParameter "Data Input Channel";
      fnom:implementationParameterPosition "0"^^xsd:int;
    ], [
      a fnom:PositionParameterMapping;
      fnom:functionParameter "Metadata Input Channel";
      fnom:implementationParameterPosition "1"^^xsd:int;
    ], [
      a fnom:PositionParameterMapping;
      fnom:functionParameter "Database config";
      fnom:implementationParameterPosition "2"^^xsd:int;
    ];
  ].

[ ] a sh:NodeShape;
  sh:targetClass js:Ingest;
  sh:property [
    sh:class :ReaderChannel;
    sh:path js:dataInput;
    sh:name "Data Input Channel";
    sh:minCount 1;
    sh:maxCount 1;
  ], [
    sh:class :ReaderChannel;
    sh:path js:metadataInput;
    sh:name "Metadata Input Channel";
    sh:minCount 1;
    sh:maxCount 1;
  ], [
    sh:class js:DatabaseConfig;
    sh:path js:database;
    sh:minCount 1;
    sh:maxCount 1;
    sh:name "Database config";
  ].