def getDocument(idDocument, lang):
"""Gets details of a document. Uses URL arguments:
idDocument: mandatory, ID of the requested document
lang: mandatory, language for document's metadata
TODO: revisar los coalesce. Según lo último que hablamos, se
íban a rellenar todos los campos o el documento era impublicable.
TODO: cambiar los errores a make_response.
"""
if lang not in cons.lang:
return(jsonify(cons.errors["-1"]))
out = dict()
m = DocumentModel()
authorsData = m.getDocumentAuthors(idDocument)
authors = []
for a in authorsData:
authors.append(helpers.authorHelper(a, lang))
out["authors"] = authors
labels = m.getDocumentLabels(idDocument, lang)
out["labels"]=labels
pdf = m.getDocumentPdf(idDocument, lang)
out["pdf"]=pdf
doc = m.getDocumentData(idDocument)
if doc==None:
return make_response(jsonify({"error": "Document not found"}), 404)
out["id"] = doc["id_document"]
out["time"] = str(doc["publishing_date"].isoformat())
if lang=="en":
out["description"] = helpers.coalesce([doc["description_en"], doc["description_es"]])
out["theme"] = helpers.coalesce([doc["theme_en"], doc["theme_es"]])
out["title"] = helpers.coalesce([doc["title_en"], doc["title_es"]])
if doc["link_en"]!=None:
out["link"] = doc["link_en"]
out["link_lang"] = "en"
elif doc["link_es"]!=None:
out["link"] = doc["link_es"]
out["link_lang"] = "es"
else:
out["description"] = helpers.coalesce([doc["description_es"], doc["description_en"]])
out["theme"] = helpers.coalesce([doc["theme_es"], doc["theme_en"]])
out["title"] = helpers.coalesce([doc["title_es"], doc["title_en"]])
if doc["link_es"]!=None:
out["link"] = doc["link_es"]
out["link_lang"] = "es"
elif doc["link_en"]!=None:
out["link"] = doc["link_en"]
out["link_lang"] = "en"
return(jsonify(out))
def getDocument(id_document):
"""
Gets a document. Just state the id_document in the URL.
"""
m = DocumentModel()
# Get data from Database
d = m.getDocumentBackend(id_document)
if d:
pdfs_es = m.getDocumentPdf(id_document,"es")
pdfs_en = m.getDocumentPdf(id_document,"en")
authors = m.getDocumentAuthors(id_document)
labels_es = m.getDocumentLabels(id_document,"es")
labels_en = m.getDocumentLabels(id_document,"en")
json = {
"id" : d["id_document"],
"title_en" : d["title_en"],
"title_es" : d["title_es"],
"theme_en" : d["theme_en"],
"theme_es": d["theme_es"],
"description_en" : d["description_en"],
"description_es" : d["description_es"],
"link_es" : d["link_es"],
"link_en" : d["link_en"],
"published" : d["published"],
"last_edit_id_user" : d["last_edit_id_user"],
"last_edit_time" : d["last_edit_time"],
"pdfs_es" : pdfs_es,
"pdfs_en" : pdfs_en,
"labels_es" : labels_es,
"labels_en" : labels_en,
"authors" : authors,
"time": str(d["publishing_date"].isoformat())
}
return jsonify(json)
else:
return(jsonify({"error": "Document not found."}))
def getDocumentCatalog():
"""Gets a slice of a document list. request.args:
page: mandatory, page to present
lang: mandatory, language (en / es)
search: optional, search criteria
filterbylabel: optional, comma-separated list of labels ID to filter with
"""
m = DocumentModel()
lang = request.args["lang"]
page = int(request.args["page"])
fsearch = request.args["search"] if "search" in request.args else None
flabels = request.args["filterbylabel"] if "filterbylabel" in request.args else None
try:
if fsearch:
a = m.searchInLabels(lang, fsearch)["id_document"]
searchLabels = set(a) if a else set([])
a = m.searchInAuthors(fsearch)["id_document"]
authors = set(a) if a else set([])
else:
searchLabels = set([])
authors = set([])
if flabels:
a = m.filterByLabels(lang, flabels)["id_document"]
filterLabels = set(a) if a else set([])
a = m.searchInDocument(lang, fsearch)["id_document"]
docs = set(a) if a else set([])
except ElcanoError as e:
return jsonify(e.dict())
if flabels:
docs = docs.union(searchLabels).union(authors).intersection(filterLabels)
else:
docs = docs.union(searchLabels).union(authors)
out=[]
for i in list(docs):
try:
docDetail = m.getDocumentDetails(lang, i)
docAuthors = m.getDocumentAuthors(i)
docLabels = m.getDocumentLabels(i, lang)
except ElcanoError as e:
return jsonify(e.dict())
doc = dict()
doc["id"] = docDetail["id_document"]
doc["title"] = docDetail["title"]
doc["theme"] = docDetail["theme"]
doc["time"] = str(docDetail["publishing_date"].isoformat())
doc["authors"] = []
doc["labels"] = []
for a in docAuthors:
au = dict()
au["id"] = a["id_author"]
au["name"] = a["name"]
au["twitter_user"] = a["twitter_user"]
doc["authors"].append(au)
for l in docLabels:
la = dict()
la["id"] = l["id_label"]
la["label"] = l["label"]
doc["labels"].append(la)
out.append(doc)
sortedOut = sorted(out, key=itemgetter("time"), reverse=True)
return(jsonify({"results": sortedOut[page*cons.frontend["documentCatalogListSize"]: \
(page*cons.frontend["documentCatalogListSize"])+ \
cons.frontend["documentCatalogListSize"]], \
"listSize": len(sortedOut), "page": page}))
def getDocument(idDocument, lang):
"""Gets details of a document. Uses URL arguments:
idDocument: mandatory, ID of the requested document
lang: mandatory, language for document's metadata
TODO: revisar los coalesce. Según lo último que hablamos, se
íban a rellenar todos los campos o el documento era impublicable.
TODO: cambiar los errores a make_response.
"""
if lang not in cons.lang:
return (jsonify(cons.errors["-1"]))
out = dict()
m = DocumentModel()
authorsData = m.getDocumentAuthors(idDocument)
authors = []
for a in authorsData:
authors.append(helpers.authorHelper(a, lang))
out["authors"] = authors
labels = m.getDocumentLabels(idDocument, lang)
out["labels"] = labels
pdf = m.getDocumentPdf(idDocument, lang)
out["pdf"] = pdf
doc = m.getDocumentData(idDocument)
if doc == None:
return make_response(jsonify({"error": "Document not found"}), 404)
out["id"] = doc["id_document"]
out["time"] = str(doc["publishing_date"].isoformat())
if lang == "en":
out["description"] = helpers.coalesce(
[doc["description_en"], doc["description_es"]])
out["theme"] = helpers.coalesce([doc["theme_en"], doc["theme_es"]])
out["title"] = helpers.coalesce([doc["title_en"], doc["title_es"]])
if doc["link_en"] != None:
out["link"] = doc["link_en"]
out["link_lang"] = "en"
elif doc["link_es"] != None:
out["link"] = doc["link_es"]
out["link_lang"] = "es"
else:
out["description"] = helpers.coalesce(
[doc["description_es"], doc["description_en"]])
out["theme"] = helpers.coalesce([doc["theme_es"], doc["theme_en"]])
out["title"] = helpers.coalesce([doc["title_es"], doc["title_en"]])
if doc["link_es"] != None:
out["link"] = doc["link_es"]
out["link_lang"] = "es"
elif doc["link_en"] != None:
out["link"] = doc["link_en"]
out["link_lang"] = "en"
return (jsonify(out))