def toRdf(collection, model='saa'):
g = rdfSubject.db = Graph(identifier=ga.term('collections'))
collectionNumber = collection.collectionNumber.lower().replace('.', '')
scanNamespace = Namespace(
f"https://archief.amsterdam/inventarissen/inventaris/{collectionNumber}.nl.html#"
)
col = SAACollection(ga.term(collectionNumber),
identifier=collection.collection_id,
code=collection.collectionNumber,
title=collection.title,
publisher=collection.publisher,
date=collection.collectionDate,
label=[collection.title])
parts = [
cToRdf(c,
parent=col,
collectionNumber=collectionNumber,
scanNamespace=scanNamespace) for c in collection.children
]
if parts != []:
col.hasParts = parts
return g
def cToRdf(c, parent=None, collectionNumber=None, scanNamespace=None):
if collectionNumber:
saaCollection = Namespace(
f"https://data.goldenagents.org/datasets/SAA/{collectionNumber}/")
else:
saaCollection = ga
if (c.scans or not c.children) and collectionNumber:
# Then this is a book --> InventoryBook
inventoryId = c.id
saaInventory = Namespace(
f"https://data.goldenagents.org/datasets/SAA/{collectionNumber}/{inventoryId}/"
)
if c.scans:
saaScan = Namespace(
f"https://data.goldenagents.org/datasets/SAA/Scan/")
urlScans = [scanNamespace.term(i) for i in c.scans]
scans = [saaInventory.term(i) for i in c.scans]
parts = [
SAADoublePageSpread(sUri,
hasDigitalRepresentation=SAAScan(
saaScan.term(img), depiction=imgUri),
partOf=saaCollection.term(c.id))
for img, sUri, imgUri in zip(c.scans, scans, urlScans)
]
else:
parts = []
col = SAAInventoryBook(
saaCollection.term(c.id),
identifier=c.id,
inventoryNumber=c.code,
title=c.title,
label=[Literal(f"Inventaris {c.code}", lang='nl')],
date=c.date,
hasParts=parts)
try:
parsedDate = parseDate(c.date)
except:
print(c.date)
for k, v in parsedDate.items():
if v:
col.__setattr__(k, Literal(v.date(), datatype=XSD.date))
else:
# Not yet reached the end of the tree
# collectionId = f"{collectionId}/{c.id}"
col = SAACollection(saaCollection.term(c.id),
identifier=c.id,
code=c.code,
title=c.title,
date=c.date,
comment=[c.comment] if c.comment else [],
partOf=parent,
label=[c.title])
parts = [
cToRdf(c,
parent=col,
collectionNumber=collectionNumber,
scanNamespace=scanNamespace) for c in c.children
]
if parts != []:
col.hasParts = parts
return col
