script updates

Author: ehanson8

postItem.py

@@ -13,43 +13,74 @@
 headerAuth = {'content-type':'application/json','accept':'application/json', 'rest-dspace-token':session}
 headerAuthFileUpload = {'accept':'application/json', 'rest-dspace-token':session}
 print 'authenticated'
-
+#
 #Post community
 communityName = 'Test Community'
 community = json.dumps({'name': communityName})
 post = requests.post(baseURL+'/rest/communities', headers=headerAuth, data=community).json()
-print post
+print json.dumps(post)
 communityID = post['link']
 print communityID
 
-# #Post collection
+#Post collection
 collectionName = 'Test Collection'
 collection = json.dumps({'name': collectionName})
 post = requests.post(baseURL+communityID+'/collections', headers=headerAuth, data=collection).json()
-print post
+print json.dumps(post)
 collectionID = post['link']
 
 #Post item
 item = json.dumps({'metadata': [{'key': 'dc.title', 'language': 'en_US', 'value': 'testing123'}]})
 post = requests.post(baseURL+collectionID+'/items', headers=headerAuth, data=item).json()
-print post
+print json.dumps(post)
 itemID = post['link']
 
 #Post bitstream
 #bitstream = filePath+'test.txt'
 bitstream = filePath+'testImage.jpg'
+#bitstream = filePath+'A.pdf'
+#bitstream = filePath+'test.pdf'
+
 fileName = bitstream[bitstream.rfind('/')+1:]
 files = {'file': open(bitstream, 'rb')}
 data = json.dumps({'name': fileName, 'sequenceId': 1})
-post = requests.post(baseURL+itemID+'/bitstreams', headers=headerAuthFileUpload, files=files).json()
-print post
-bitstreamID = '/rest/bitstreams/'+str(post['id'])
-post = requests.put(baseURL+bitstreamID, headers=headerAuth, data=data)
-print post
+post = requests.post(baseURL+itemID+'/bitstreams?name='+fileName, headers=headerAuthFileUpload, files=files).json()
+print json.dumps(post)
+metadata = requests.get(baseURL+itemID+'/metadata', headers=headerAuth).json()
 
-# print baseURL+itemID+'/metadata'
-# item = json.dumps([{'key': 'dc.title', 'language': 'en_US', 'value': 'testing123'}])
-# post = requests.post(baseURL+itemID+'/metadata', headers=headerAuth, data=item).json()
-# print post
+updatedMetadata = []
+for metadatum in metadata:
+    if metadatum['key'] != 'dc.description.provenance':
+        print 'yay'
+        updatedMetadata.append(metadatum)
+    else:
+        value = metadatum['value']
+        time = value[value.index('DSpace on ')+10:value.index(' (GMT)')]
+        print time
+        print 'nay'
+        provNote = {}
+        provNote['key'] = 'dc.description.provenance'
+        provNote['language'] = 'en_US'
+        bitstreams = requests.get(baseURL+itemID+'/bitstreams', headers=headerAuth).json()
+        bitstreamCount = len(bitstreams)
+        provNoteValue = 'Made available in DSpace on '+time+' (GMT). No. of bitstreams: '+str(bitstreamCount)
+        for bitstream in bitstreams:
+            fileName = bitstream['name']
+            size = str(bitstream['sizeBytes'])
+            checksum = bitstream['checkSum']['value']
+            print checksum
+            algorithm = bitstream ['checkSum']['checkSumAlgorithm']
+            print algorithm
+            provNoteValue = provNoteValue+' '+fileName+': '+size+' bytes, checkSum: '+checksum+' ('+algorithm+')'
+        print provNoteValue
+        provNote['value'] = provNoteValue
+        print provNote
+        updatedMetadata.append(provNote)
+updatedMetadata = json.dumps(updatedMetadata)
+
+delete = requests.delete(baseURL+itemID+'/metadata', headers=headerAuth)
+print delete
+post = requests.put(baseURL+itemID+'/metadata', headers=headerAuth, data=updatedMetadata)
+print post
 
 logout = requests.post(baseURL+'/rest/logout', headers=headerAuth)