rocrate-validator/rocrate_validator/profiles/five-safes-crate/3_timestamp_format.ttl at 89c56f64a2abf3b24b2557a43f2eb679969b3c5a · eScienceLab/rocrate-validator · GitHub

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# Copyright (c) 2025 eScience Lab, The University of Manchester
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

@prefix ro: <./> .
@prefix ro-crate: <https://github.com/crs4/rocrate-validator/profiles/ro-crate/> .
@prefix five-safes-crate: <https://github.com/eScienceLab/rocrate-validator/profiles/five-safes-crate/> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix schema: <http://schema.org/> .
@prefix purl: <http://purl.org/dc/terms/> .
@prefix sh: <http://www.w3.org/ns/shacl#> .
@prefix validator: <https://github.com/crs4/rocrate-validator/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .


#=== MUST shapes ===#

# to ensure the entity id will be included in any error message,
# target all entities which have startTime and/or endTime properties using sh:targetSubjectsOf,
# then we use sh:property to validate the values of those properties.
# the properties are listed individually so that the property id appears in any error message too
five-safes-crate:TimeStampFormat
    a sh:NodeShape ;
    sh:name "Timestamp Format" ;
    sh:description "Timestamps MUST follow the RFC 3339 standard (YYYY-MM-DD'T'hh:mm:ss[.fraction](Z | ±hh:mm))." ;
    sh:targetSubjectsOf schema:startTime, schema:endTime;
    sh:property [
        a sh:PropertyShape ;
        sh:name "End TimeStamp" ;
        sh:path schema:endTime ;
        sh:minCount 0 ;
        sh:pattern "^[0-9]{4}-[0-9]{2}-[0-9]{2}[Tt][0-9]{2}:[0-9]{2}:[0-9]{2}([.|,][0-9]+)?(Z|z|[+-][0-9]{2}:[0-9]{2})$" ;
        sh:severity sh:Violation ;
        sh:message "All `startTime` and `endTime` values MUST follow the RFC 3339 standard (YYYY-MM-DD'T'hh:mm:ss[.fraction](Z | ±hh:mm))." ;
        sh:description "End timestamps MUST follow the RFC 3339 standard." ;
    ] ;
    sh:property [
        a sh:PropertyShape ;
        sh:name "Start TimeStamp" ;
        sh:path schema:startTime ;
        sh:minCount 0 ;
        sh:pattern "^[0-9]{4}-[0-9]{2}-[0-9]{2}[Tt][0-9]{2}:[0-9]{2}:[0-9]{2}([.|,][0-9]+)?(Z|z|[+-][0-9]{2}:[0-9]{2})$" ;
        sh:severity sh:Violation ;
        sh:message "All `startTime` and `endTime` values MUST follow the RFC 3339 standard (YYYY-MM-DD'T'hh:mm:ss[.fraction](Z | ±hh:mm))." ;
        sh:description "Start timestamps MUST follow the RFC 3339 standard." ;
    ] .


#=== SHOULD shapes ===#
# (none)


#=== MAY shapes ===#
# (none)