def __init__(self):
self.baseEntity = "http://www.student-mat.com/entity/"
self.baseProperty = "http://www.student-mat.com/pred/"
self.endpoint = "http://localhost:7200"
self.repo_name = "trabalho2"
self.client = ApiClient(endpoint=self.endpoint)
self.accessor = GraphDBApi(self.client)
def apply_searchActor(request):
endpoint = "http://localhost:7200"
repo_name = "moviesDB"
client = ApiClient(endpoint=endpoint)
accessor = GraphDBApi(client)
query = """
PREFIX pred: <http://moviesDB.com/predicate/>
SELECT distinct ?name
WHERE {
?movie pred:actor ?actor .
?actor pred:name ?name .
FILTER (CONTAINS(lcase(?name), \"""" + request.POST[
'search'].lower() + """\"))
}
"""
payload_query = {"query": query}
res = accessor.sparql_select(body=payload_query, repo_name=repo_name)
res = json.loads(res)
actors = []
for e in res['results']['bindings']:
for v in e.values():
actors.append(v['value'].split(" "))
tparams = {
'actors': actors,
}
return render(request, 'actors.html', tparams)
def req(request):
print(request.POST.get('myInput'))
endpoint = "http://localhost:7200"
repo_name = "football"
client = ApiClient(endpoint=endpoint)
acessor = GraphDBApi(client)
query = """
PREFIX fut:<http://worldfootball.org/pred/table/>
SELECT ?team ?teamname ?points ?pos ?hw ?aw ?hd ?ad ?hl ?al ?goaldif ?link
WHERE {{
?team fut:team ?teamname .
?team fut:position ?pos .
?team fut:pts ?points .
?team fut:hw ?hw .
?team fut:aw ?aw .
?team fut:hd ?hd .
?team fut:ad ?ad .
?team fut:hl ?hl .
?team fut:al ?al .
?team fut:dif ?goaldif.
?team fut:link ?link.
FILTER (?teamname = "{0}")
}}
""".format(request.POST.get('myInput'))
payload_query = {"query": query}
res = acessor.sparql_select(body=payload_query, repo_name=repo_name)
res = json.loads(res)
for e in res['results']['bindings']:
aux2 = e['link']['value'].split('/')
link = aux2[len(aux2) - 1]
return HttpResponseRedirect('equipa?entity=' + link)
def directors_list(request):
endpoint = "http://localhost:7200"
repo_name = "moviesDB"
client = ApiClient(endpoint=endpoint)
accessor = GraphDBApi(client)
query = """
PREFIX pred: <http://moviesDB.com/predicate/>
SELECT distinct ?name
WHERE {
?movie pred:director ?director .
?director pred:name ?name .
}
"""
payload_query = {"query": query}
res = accessor.sparql_select(body=payload_query, repo_name=repo_name)
res = json.loads(res)
directors = []
for e in res['results']['bindings']:
for v in e.values():
directors.append(v['value'].split(" "))
tparams = {
'directors': directors,
}
return render(request, 'directors.html', tparams)
def executeUpdate(update): #function to avoid repeating code
repo_name = "Guns"
client = ApiClient(endpoint=endpoint)
accessor = GraphDBApi(client)
payload_update = {"update": update}
print(payload_update)
res = accessor.sparql_update(body=payload_update, repo_name=repo_name)
def tabela(request):
nomeclube = dict()
vitorias = dict()
empates = dict()
derrotas = dict()
goaldif = dict()
posicao = dict()
pontos = dict()
link = dict()
endpoint = "http://localhost:7200"
repo_name = "football"
client = ApiClient(endpoint=endpoint)
acessor = GraphDBApi(client)
query = """
PREFIX fut:<http://worldfootball.org/pred/table/>
SELECT ?team ?teamname ?points ?pos ?hw ?hd ?hl ?goaldif ?link
WHERE {
?team fut:team ?teamname .
?team fut:position ?pos .
?team fut:pts ?points .
?team fut:hw ?hw .
?team fut:hd ?hd .
?team fut:hl ?hl .
?team fut:dif ?goaldif.
?team fut:link ?link.
}
ORDER BY ASC (xsd:nonNegativeInteger(?pos))
"""
payload_query = {"query": query}
res = acessor.sparql_select(body=payload_query, repo_name=repo_name)
res = json.loads(res)
for e in res['results']['bindings']:
nomeclube[e['team']['value']] = e['teamname']['value']
vitorias[e['team']['value']] = int(e['hw']['value'])
empates[e['team']['value']] = int(e['hd']['value'])
derrotas[e['team']['value']] = int(e['hl']['value'])
goaldif[e['team']['value']] = e['goaldif']['value']
posicao[e['team']['value']] = e['pos']['value']
pontos[e['team']['value']] = e['points']['value']
aux = e['team']['value'].split('/')
aux2 = e['link']['value'].split('/')
link[e['team']['value']] = aux2[len(aux2) - 1]
tparams = {
'nomeclube': nomeclube,
'vitorias': vitorias,
'empates': empates,
'derrotas': derrotas,
'posicaoclube': posicao,
'golos': goaldif,
'pontos': pontos,
'link': link
}
print(tparams)
return render(request, 'tabela.html', tparams)
def edit(request):
pontos = request.POST.get('pontos')
posicaoclube = request.POST.get('posicaoclube')
vitorias = request.POST.get('vitorias')
empates = request.POST.get('empates')
derrotas = request.POST.get('derrotas')
golos = request.POST.get('golos')
nome = request.POST.get('Nome')
id = "<http://worldfootball.org/suj/table/" + request.POST.get('id') + ">"
pontos_ = request.POST.get('pontos_')
posicaoclube_ = request.POST.get('posicaoclube_')
vitorias_ = request.POST.get('vitorias_')
empates_ = request.POST.get('empates_')
derrotas_ = request.POST.get('derrotas_')
golos_ = request.POST.get('golos_')
if (int(golos) > 0):
if "+" not in golos:
golos = "+" + str(golos)
endpoint = "http://localhost:7200"
repo_name = "football"
client = ApiClient(endpoint=endpoint)
acessor = GraphDBApi(client)
query = """
PREFIX table:<http://worldfootball.org/pred/table/>
DELETE DATA {{
{0} table:pts "{1}" .
{0} table:dif "{2}" .
{0} table:position "{3}" .
{0} table:hw "{4}" .
{0} table:hd "{5}" .
{0} table:hl "{6}" .
}}
""".format(id, pontos_, golos_, posicaoclube_, vitorias_, empates_,
derrotas_)
print(query)
payload_query = {"update": query}
res = acessor.sparql_update(body=payload_query, repo_name=repo_name)
query2 = """
PREFIX table:<http://worldfootball.org/pred/table/>
INSERT DATA {{
{0} table:pts "{1}" .
{0} table:dif "{2}" .
{0} table:position "{3}" .
{0} table:hw "{4}" .
{0} table:hd "{5}" .
{0} table:hl "{6}" .
}}
""".format(id, pontos, golos, posicaoclube, vitorias, empates,
derrotas)
payload_query = {"update": query2}
res2 = acessor.sparql_update(body=payload_query, repo_name=repo_name)
return HttpResponseRedirect('/tabela')
def executeQuery(query): #function to avoid repeating code
repo_name = "Guns"
client = ApiClient(endpoint=endpoint)
accessor = GraphDBApi(client)
payload_query = {"query": query}
res = accessor.sparql_select(body=payload_query, repo_name=repo_name)
res = json.loads(res)
bindings = res['results']['bindings']
return bindings
def executeQuery(query):
client = ApiClient(endpoint=ENDPOINT)
accessor = GraphDBApi(client)
payload_query = {"query": query}
res = accessor.sparql_select(body=payload_query, repo_name=REPO_NAME)
try:
return json.loads(res)
except Exception as e:
print(res)
return None
def director_profile(request, director):
endpoint = "http://localhost:7200"
repo_name = "moviesDB"
client = ApiClient(endpoint=endpoint)
accessor = GraphDBApi(client)
query = """
PREFIX pred: <http://moviesDB.com/predicate/>
PREFIX movies: <http://moviesDB.com/entity/movies/>
SELECT distinct ?person ?pred ?obj
WHERE {
?person pred:name \"""" + director.replace('_',
' ') + """\".
?person ?pred ?obj.
}
"""
payload_query = {"query": query}
res = accessor.sparql_select(body=payload_query, repo_name=repo_name)
res = json.loads(res)
for e in res['results']['bindings']:
if "name" in e['pred']['value']:
name = e['obj']['value']
elif "image" in e['pred']['value']:
img = e['obj']['value']
elif "bio" in e['pred']['value']:
bio = e['obj']['value']
query = """
PREFIX pred: <http://moviesDB.com/predicate/>
SELECT ?mname
WHERE {
?director pred:name \"""" + director.replace('_',
' ') + """\" .
?movie pred:director ?director .
?movie pred:name ?mname .
}
"""
payload_query = {"query": query}
res = accessor.sparql_select(body=payload_query, repo_name=repo_name)
res = json.loads(res)
listMovies = []
for e in res['results']['bindings']:
print(e)
listMovies.append(e['mname']['value'])
tparams = {
'director_img': img,
'director_bio': bio,
'director_name': name,
'movies': listMovies,
}
return render(request, 'director_profile.html', tparams)
def __init__(self):
self.endpoint = "http://localhost:7200"
self.repo_name = "Spotify"
self.client = ApiClient(endpoint=self.endpoint)
self.accessor = GraphDBApi(self.client)
payload = {
"repositoryID": self.repo_name,
"label": "Spotify",
"ruleset": "owl-horst-optimized"
}
self.accessor.create_repository(body=payload)
dom = ET.parse("new-releases.xml")
xslt = ET.parse("new-releases.xslt")
transform = ET.XSLT(xslt)
newdom = transform(dom)
content = ET.tostring(newdom, pretty_print=False).decode()
file = open("new-releases.rdf", "w")
file.write(content)
dom = ET.parse("top-tracks.xml")
xslt = ET.parse("top-tracks.xslt")
transform = ET.XSLT(xslt)
newdom = transform(dom)
content = ET.tostring(newdom, pretty_print=False).decode()
file = open("top-tracks.rdf", "w")
file.write(content)
dom = ET.parse("recently-played-by-user.xml")
xslt = ET.parse("recently-played-by-user.xslt")
transform = ET.XSLT(xslt)
newdom = transform(dom)
content = ET.tostring(newdom, pretty_print=False).decode()
file = open("recently-played-by-user.rdf", "w")
file.write(content)
dom = ET.parse("artists.xml")
xslt = ET.parse("artists.xslt")
transform = ET.XSLT(xslt)
newdom = transform(dom)
content = ET.tostring(newdom, pretty_print=False).decode()
file = open("artists.rdf", "w")
file.write(content)
self.accessor.upload_data_file("new-releases.rdf", repo_name=self.repo_name)
self.accessor.upload_data_file("top-tracks.rdf", repo_name=self.repo_name)
self.accessor.upload_data_file("recently-played-by-user.rdf", repo_name=self.repo_name)
self.accessor.upload_data_file("artists.rdf", repo_name=self.repo_name)
self.accessor.upload_data_file("comments.rdf", repo_name=self.repo_name)
def jogadores(request):
nome = dict()
nacionalidade = dict()
posicao = dict()
clube = dict()
idade = dict()
endpoint = "http://localhost:7200"
repo_name = "football"
client = ApiClient(endpoint=endpoint)
acessor = GraphDBApi(client)
query = """
PREFIX player:<http://worldfootball.org/pred/player/>
SELECT ?id ?name ?club ?age ?position ?nationality
WHERE {
?id player:name ?name .
?id player:club ?club .
?id player:age ?age .
?id player:position ?position .
?id player:nationality ?nationality
}
"""
payload_query = {"query": query}
res = acessor.sparql_select(body=payload_query, repo_name=repo_name)
res = json.loads(res)
id = dict()
for e in res['results']['bindings']:
aux = e['name']['value'].split(" ")
if len(aux) > 1:
nome[e['id']['value']] = aux[1]
else:
nome[e['id']['value']] = aux[0]
nacionalidade[e['id']['value']] = e['nationality']['value']
posicao[e['id']['value']] = e['position']['value']
clube[e['id']['value']] = e['club']['value']
idade[e['id']['value']] = e['age']['value']
aux = e['id']['value'].split('/')
id[e['id']['value']] = aux[len(aux) - 1]
tparams = {
'nome': nome,
'nacionalidade': nacionalidade,
'posicao': posicao,
'clube': clube,
'idade': idade,
'id': id
}
print(tparams)
return render(request, 'jogadores.html', tparams)
def edit_club(request):
link = 'http://www.wikidata.org/entity/' + request.GET['entity']
endpoint = "http://localhost:7200"
repo_name = "football"
client = ApiClient(endpoint=endpoint)
acessor = GraphDBApi(client)
query = """
PREFIX fut:<http://worldfootball.org/pred/table/>
SELECT ?team ?teamname ?points ?pos ?hw ?hd ?hl ?goaldif ?link
WHERE {{
?team fut:team ?teamname .
?team fut:hw ?hw .
?team fut:position ?pos .
?team fut:hd ?hd .
?team fut:hl ?hl .
?team fut:pts ?points .
?team fut:dif ?goaldif.
?team fut:link ?link.
FILTER (?link = <{0}>)
}}
""".format(link)
payload_query = {"query": query}
res = acessor.sparql_select(body=payload_query, repo_name=repo_name)
res = json.loads(res)
for e in res['results']['bindings']:
vitorias = int(e['hw']['value'])
empates = int(e['hd']['value'])
derrotas = int(e['hl']['value'])
goaldif = e['goaldif']['value']
posicao = e['pos']['value']
pontos = e['points']['value']
nome = e['teamname']['value']
aux = e['team']['value'].split('/')
id = aux[len(aux) - 1]
tparams = {
'vitorias': vitorias,
'empates': empates,
'derrotas': derrotas,
'posicaoclube': posicao,
'golos': goaldif,
'pontos': pontos,
'nome': nome,
'id': id
}
return render(request, 'editar_clube.html', tparams)
class mainRegionRule(InferenceRule):
def __init__(self):
self.baseEntity = "http://www.games.com/entity/"
self.baseProperty = "http://www.games.com/pred/"
self.endpoint = "http://localhost:7200"
self.repo_name = "games"
self.client = ApiClient(endpoint=self.endpoint)
self.accessor = GraphDBApi(self.client)
def get_inference_triples(self):
query = """
PREFIX pred: <http://www.games.com/pred/>
SELECT ?s ?n ?e ?j ?o
WHERE
{
?s pred:na_sales ?n .
?s pred:eu_sales ?e .
?s pred:jp_sales ?j .
?s pred:other_sales ?o .
}
"""
payload_query = {"query": query}
res = self.accessor.sparql_select(body=payload_query, repo_name=self.repo_name)
res = json.loads(res)
results = ""
for result in res['results']['bindings']:
sub = result['s']['value'].replace(self.baseEntity, '')
NA = float(result['n']['value'])
EU = float(result['e']['value'])
JP = float(result['j']['value'])
OT = float(result['o']['value'])
region = {'North_America': NA, 'Europe': EU, 'Japan': JP, 'Others': OT}
max_value = max(region, key=region.get)
results += sub + ' Main_Region ' + max_value + ' .\n'
return results
def database():
endpoint = "http://localhost:7200"
client = ApiClient(endpoint=endpoint)
accessor = GraphDBApi(client)
repo_name = "musicbox"
return (repo_name, accessor)
class consoleTypeRule(InferenceRule):
def __init__(self):
self.baseEntity = "http://www.games.com/entity/"
self.baseProperty = "http://www.games.com/pred/"
self.endpoint = "http://localhost:7200"
self.repo_name = "games"
self.client = ApiClient(endpoint=self.endpoint)
self.accessor = GraphDBApi(self.client)
def get_inference_triples(self):
query = """
PREFIX pred: <http://www.games.com/pred/>
SELECT ?s ?o
WHERE
{
?s pred:platform ?o .
}
"""
payload_query = {"query": query}
res = self.accessor.sparql_select(body=payload_query,
repo_name=self.repo_name)
res = json.loads(res)
results = ""
for result in res['results']['bindings']:
sub = result['s']['value'].replace('http://www.games.com/entity/',
'')
obj = result['o']['value'].replace('http://www.games.com/entity/',
'')
if obj == 'ds' or obj == 'gb' or obj == 'gba' or obj == 'psp':
results += sub + ' Console_Type ' + 'Portable .\n'
else:
results += sub + ' Console_Type ' + 'Console .\n'
return results
class orientation():
def __init__(self):
self.baseEntity = "http://www.student-mat.com/entity/"
self.baseProperty = "http://www.student-mat.com/pred/"
self.endpoint = "http://localhost:7200"
self.repo_name = "trabalho2"
self.client = ApiClient(endpoint=self.endpoint)
self.accessor = GraphDBApi(self.client)
def get_triples(self):
query = """
PREFIX rdf:<http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX foaf:<http://xmlns.com/foaf/0.1/>
PREFIX pred:<http://www.student-mat.com/pred/>
select ?s ?o where {
?s pred:available ?o .
?s rdf:type foaf:Person .
?o rdf:type foaf:Person .
}
"""
payload_query = {"query": query}
res = self.accessor.sparql_select(body=payload_query,
repo_name=self.repo_name)
res = json.loads(res)
results = ""
for result in res['results']['bindings']:
sub = result['s']['value'].replace(self.baseEntity, '')
sub2 = result['o']['value'].replace(self.baseEntity, '')
if (sub != sub2):
results += sub + ' hetero ' + 'yes' + ';' + sub2 + ' hetero ' + 'yes' + ';'
return results
def delete_movie(request, movie):
endpoint = "http://localhost:7200"
repo_name = "moviesDB"
client = ApiClient(endpoint=endpoint)
accessor = GraphDBApi(client)
update = """
prefix predicate: <http://moviesDB.com/predicate/>
DELETE {?film ?pred ?obj.} where{
?film ?pred ?obj.
?film predicate:name ?name.
filter regex(?name,\"""" + movie + """\","i").
}
"""
payload_query = {"update": update}
res = accessor.sparql_update(body=payload_query, repo_name=repo_name)
return redirect('/')
class riskstudent():
def __init__(self):
self.baseEntity = "http://www.student-mat.com/entity/"
self.baseProperty = "http://www.student-mat.com/pred/"
self.endpoint = "http://localhost:7200"
self.repo_name = "trabalho2"
self.client = ApiClient(endpoint=self.endpoint)
self.accessor = GraphDBApi(self.client)
def get_triples(self):
query = """
PREFIX baseProperty: <http://www.student-mat.com/pred/>
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX baseStudent: <http://www.student-mat.com/class/>
PREFIX baseEntity: <http://www.student-mat.com/entity/>
PREFIX fb: <http://rdf.freebase.com/ns/>
SELECT *
WHERE {
?s baseProperty:age ?o .
?s baseProperty:famsup 'no' .
}
"""
payload_query = {"query": query}
res = self.accessor.sparql_select(body=payload_query,
repo_name=self.repo_name)
res = json.loads(res)
results = ""
for result in res['results']['bindings']:
sub = result['s']['value'].replace(self.baseEntity, '')
age = float(result['o']['value'])
if (int(age) < 18):
results += sub + ' risk ' + 'yes;'
return results
def interesses(request):
endpoint = "http://localhost:7200"
repo_name = "edcproj2"
client = ApiClient(endpoint=endpoint)
accessor = GraphDBApi(client)
query = """
prefix int: <https://interesse/pred/>
prefix m: <https://municipio/pred/>
select ?nome ?tipo ?regiao
where {
?s_int int:nome ?nome.
?s_int int:tipo ?tipo.
?s_m m:interesse ?s_int.
?s_m m:regiao ?regiao.
}
"""
payload_query = {"query": query}
res = accessor.sparql_select(body=payload_query,
repo_name=repo_name)
res = json.loads(res)
send = {}
cultura = {}
lazer = {}
gastronomia = {}
patrimonio = {}
for i in res['results']['bindings']:
nomeint = i['nome']['value']
tipoint = i['tipo']['value']
regiaoint = i['regiao']['value']
if tipoint=='Lazer':
lazer[nomeint.replace(' ', '_')] = [nomeint, regiaoint]
if tipoint=='Cultura':
cultura[nomeint.replace(' ', '_')] = [nomeint, regiaoint]
if tipoint=='Gastronomia e Vinho':
gastronomia[nomeint.replace(' ', '_')] = [nomeint, regiaoint]
if tipoint=='Patrimonio':
patrimonio[nomeint.replace(' ', '_')] = [nomeint, regiaoint]
send['cultura'] = cultura
send['lazer'] = lazer
send['gastronomia'] = gastronomia
send['patrimonio'] = patrimonio
return render(request, 'interesses.html', {"send": send})
def queryDB(query, simplify=True, update=False):
endpoint = "http://localhost:7200"
repo_name = "bolsa"
client = ApiClient(endpoint=endpoint)
accessor = GraphDBApi(client)
if not update:
payload_query = {"query": query}
res = accessor.sparql_select(body=payload_query,
repo_name=repo_name)
else:
payload_query = {"update": query}
res = accessor.sparql_update(body=payload_query,
repo_name=repo_name)
# If true returns a workable version of the query results
if simplify:
res = transformResults(res)
return res
def queryDB(query):
query = """
PREFIX anpc: <http://centraldedados.pt/anpc-2018.csv#>
PREFIX spif: <http://spinrdf.org/spif#>
PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
""" + query
endpoint = "http://localhost:7200"
repo = "anpc"
client = ApiClient(endpoint=endpoint)
accessor = GraphDBApi(client)
if query.find('update') != -1 or query.find('insert') != -1:
payload = {"update": query}
accessor.sparql_update(body=payload, repo_name=repo)
else:
payload = {"query": query}
result = accessor.sparql_select(body=payload, repo_name=repo)
return json.loads(result)
def jogador(request):
endpoint = "http://localhost:7200"
repo_name = "football"
client = ApiClient(endpoint=endpoint)
acessor = GraphDBApi(client)
query = """
PREFIX player:<http://worldfootball.org/pred/player/>
SELECT ?id ?name ?club ?age ?position ?nationality
WHERE {{
?id player:name ?name .
?id player:club ?club .
?id player:age ?age .
?id player:position ?position .
?id player:nationality ?nationality
filter( ?id=<http://worldfootball.org/data/player/{0}>)
}}
""".format(str(request.GET['id']))
payload_query = {"query": query}
res = acessor.sparql_select(body=payload_query, repo_name=repo_name)
res = json.loads(res)
print(res)
for e in res['results']['bindings']:
nome = e['name']['value']
nacionalidade = e['nationality']['value']
posicao = e['position']['value']
clube = e['club']['value']
idade = e['age']['value']
tparams = {
'nacionalidade': nacionalidade,
'nome': nome,
'posicao': posicao,
'clube': clube,
'idade': idade
}
print(tparams)
return render(request, 'jogador.html', tparams)
def distritos(request):
endpoint = "http://localhost:7200"
repo_name = "edcproj2"
client = ApiClient(endpoint=endpoint)
accessor = GraphDBApi(client)
query = """
prefix ns0: <https://municipio/pred/>
prefix ns1: <https://distrito/pred/>
SELECT ?municipio ?idmun ?nome ?regiao ?area ?pop ?denspop
WHERE {
?municipio ns0:idmun ?idmun .
?municipio ns0:nome ?nome .
?municipio ns0:regiao ?regiao .
?municipio ns0:area ?area .
?municipio ns0:pop ?pop .
?municipio ns0:denspop ?denspop .
}
"""
payload_query = {"query": query}
res = accessor.sparql_select(body=payload_query,
repo_name=repo_name)
res = json.loads(res)
area = 0
pop = 0
for e in res['results']['bindings']:
area = area + float((e['area']['value']))
pop = pop + float((e['pop']['value']))
denspop = round(pop / area, 2)
pop = round(pop, 2)
area = round(area, 2)
infoportugal = {}
infoportugal['totalpop'] = pop
infoportugal['totalarea'] = area
infoportugal['densidadeportugal'] = denspop
return render(request, 'distritos.html', {"infoportugal": infoportugal})
class relationavailable():
def __init__(self):
self.baseEntity = "http://www.student-mat.com/entity/"
self.baseProperty = "http://www.student-mat.com/pred/"
self.endpoint = "http://localhost:7200"
self.repo_name = "trabalho2"
self.client = ApiClient(endpoint=self.endpoint)
self.accessor = GraphDBApi(self.client)
def get_triples(self):
query = """
PREFIX baseProperty: <http://www.student-mat.com/pred/>
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX baseStudent: <http://www.student-mat.com/class/>
PREFIX baseEntity: <http://www.student-mat.com/entity/>
PREFIX fb: <http://rdf.freebase.com/ns/>
SELECT *
WHERE {
{
?s baseProperty:sex 'M' .
?s baseProperty:romantic 'no'.
}
{
?s2 baseProperty:sex 'F' .
?s2 baseProperty:romantic 'no'.
}
}
"""
payload_query = {"query": query}
res = self.accessor.sparql_select(body=payload_query,
repo_name=self.repo_name)
res = json.loads(res)
results = ""
for result in res['results']['bindings']:
sub = result['s']['value'].replace(self.baseEntity, '')
sub2 = result['s2']['value'].replace(self.baseEntity, '')
if (sub != sub2):
results += sub + ' available ' + sub2 + ';'
return results
class laterReleaseRule(InferenceRule):
def __init__(self):
self.baseEntity = "http://www.games.com/entity/"
self.baseProperty = "http://www.games.com/pred/"
self.endpoint = "http://localhost:7200"
self.repo_name = "games"
self.client = ApiClient(endpoint=self.endpoint)
self.accessor = GraphDBApi(self.client)
def get_inference_triples(self):
query = """
PREFIX pred: <http://www.games.com/pred/>
SELECT ?year1 ?year2 ?id1 ?id2
WHERE
{
?id1 pred:year ?year1 .
?id2 pred:year ?year2 .
}
"""
payload_query = {"query": query}
res = self.accessor.sparql_select(body=payload_query,
repo_name=self.repo_name)
res = json.loads(res)
results = ""
for result in res['results']['bindings']:
first_year = int(result['year1']['value'])
second_year = int(result['year2']['value'])
id1 = result['id1']['value'].replace(self.baseEntity, '')
id2 = result['id2']['value'].replace(self.baseEntity, '')
if id1 != id2:
if first_year < second_year:
results += id1 + ' Earlier ' + id2 + ' .\n'
elif first_year == second_year:
results += id1 + ' Same ' + id2 + ' .\n'
else:
results += id1 + ' Later ' + id2 + ' .\n'
return results
class Unhappyrule():
def __init__(self):
self.baseEntity = "http://www.student-mat.com/entity/"
self.baseProperty = "http://www.student-mat.com/pred/"
self.endpoint = "http://localhost:7200"
self.repo_name = "trabalho2"
self.client = ApiClient(endpoint=self.endpoint)
self.accessor = GraphDBApi(self.client)
def get_triples(self):
query = """
PREFIX baseProperty: <http://www.student-mat.com/pred/>
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX baseStudent: <http://www.student-mat.com/class/>
PREFIX baseEntity: <http://www.student-mat.com/entity/>
PREFIX fb: <http://rdf.freebase.com/ns/>
SELECT *
WHERE {
?s baseProperty:romantic 'no' .
?s baseProperty:goout ?o .
?s baseProperty:walc ?al.
}
"""
payload_query = {"query": query}
res = self.accessor.sparql_select(body=payload_query,
repo_name=self.repo_name)
res = json.loads(res)
results = ""
for result in res['results']['bindings']:
sub = result['s']['value'].replace(self.baseEntity, '')
goout = float(result['o']['value'])
alc = float(result['al']['value'])
if (int(goout) > 2 and (int(alc) > 1)):
results += sub + ' state ' + 'unhappy;'
return results
from s4api.swagger import ApiClient
from django.shortcuts import render, redirect
from .models import Book, Comment
from django.core.paginator import Paginator, EmptyPage, PageNotAnInteger
# Imports from new implementations
from .forms import SignUpForm
from django.contrib.auth import login, authenticate
# from django.contrib.auth.forms import UserCreationForm
# from django.contrib.auth import logout
from django.http import HttpResponse, HttpResponseBadRequest
endpoint = "http://localhost:7200"
repo_name = "booksguru"
client = ApiClient(endpoint=endpoint)
accessor = GraphDBApi(client)
numb_results_per_page = 18
def index(request):
""" This function runs three queries to return a set of book to show on home page. """
top_recent = []
popular = []
best_rated = []
query = """
PREFIX books: <http://books.com/resource/>
PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
SELECT ?title ?image ?rating ?id
WHERE {
?s books:original_title ?title .
class Database:
def __init__(self):
self.endpoint = "http://localhost:7200"
self.repo_name = "Spotify"
self.client = ApiClient(endpoint=self.endpoint)
self.accessor = GraphDBApi(self.client)
payload = {
"repositoryID": self.repo_name,
"label": "Spotify",
"ruleset": "owl-horst-optimized"
}
self.accessor.create_repository(body=payload)
dom = ET.parse("new-releases.xml")
xslt = ET.parse("new-releases.xslt")
transform = ET.XSLT(xslt)
newdom = transform(dom)
content = ET.tostring(newdom, pretty_print=False).decode()
file = open("new-releases.rdf", "w")
file.write(content)
dom = ET.parse("top-tracks.xml")
xslt = ET.parse("top-tracks.xslt")
transform = ET.XSLT(xslt)
newdom = transform(dom)
content = ET.tostring(newdom, pretty_print=False).decode()
file = open("top-tracks.rdf", "w")
file.write(content)
dom = ET.parse("recently-played-by-user.xml")
xslt = ET.parse("recently-played-by-user.xslt")
transform = ET.XSLT(xslt)
newdom = transform(dom)
content = ET.tostring(newdom, pretty_print=False).decode()
file = open("recently-played-by-user.rdf", "w")
file.write(content)
dom = ET.parse("artists.xml")
xslt = ET.parse("artists.xslt")
transform = ET.XSLT(xslt)
newdom = transform(dom)
content = ET.tostring(newdom, pretty_print=False).decode()
file = open("artists.rdf", "w")
file.write(content)
self.accessor.upload_data_file("new-releases.rdf", repo_name=self.repo_name)
self.accessor.upload_data_file("top-tracks.rdf", repo_name=self.repo_name)
self.accessor.upload_data_file("recently-played-by-user.rdf", repo_name=self.repo_name)
self.accessor.upload_data_file("artists.rdf", repo_name=self.repo_name)
self.accessor.upload_data_file("comments.rdf", repo_name=self.repo_name)
def parse_artists(self, artist):
artist = bytes(bytearray(artist, encoding='utf-8'))
dom = ET.fromstring(artist)
xslt = ET.parse("artists.xslt")
transform = ET.XSLT(xslt)
newdom = transform(dom)
content = ET.tostring(newdom, pretty_print=False).decode()
return content
"""api queries"""
def new_releases(self, token):
headers = {"Authorization": "Bearer " + token["access_token"]}
r = requests.get('https://api.spotify.com/v1/browse/new-releases', headers=headers)
xmlString = xmltodict.unparse(json.loads(r.text), pretty=True)
file = open("new-releases.xml", "w")
file.write(xmlString)
def top_tracks(self, token):
headers = {"Authorization": "Bearer " + token["access_token"]}
r = requests.get('https://api.spotify.com/v1/me/top/tracks', headers=headers)
xmlString = xmltodict.unparse(json.loads(r.text), pretty=True)
file = open("top-tracks.xml", "w")
file.write(xmlString)
def recently_played_by_user(self, token):
headers = {"Authorization": "Bearer " + token}
r = requests.get('https://api.spotify.com/v1/me/player/recently-played', headers=headers)
xmlString = dicttoxml.dicttoxml(json.loads(r.text))
file = open("recently-played-by-user.xml", "wb")
file.write(xmlString)
@staticmethod
def getArtistTop(token):
headers = {"Authorization": "Bearer " + token}
r = requests.get('https://api.spotify.com/v1/me/top/artists', headers=headers)
xmlString = dicttoxml.dicttoxml(json.loads(r.text))
file = open("artists.xml", "wb")
file.write(xmlString)
"""database queries"""
def comment(self, uid, name, text, music_id,comment_id):
update = """
PREFIX foaf: <http://xmlns.com/foaf/spec/>
PREFIX spot: <http://comments.org/pred/>
INSERT DATA {
<http://comments.com/items/"""+music_id+"""> spot:comment_id <http://comments.com/items/"""+music_id+"""/"""+comment_id+"""> .
<http://comments.com/items/"""+music_id+"""/"""+comment_id+"""> spot:profile_name \""""+name+"""\";
spot:profile_id \""""+uid+"""\" ;
spot:comment \""""+text+"""\" .
}
"""
payload_query = {"update": update}
self.accessor.sparql_update(body=payload_query, repo_name=self.repo_name)
def delcomment(self, uid, name, music_id, comment_id):
update = """
PREFIX foaf: <http://xmlns.com/foaf/spec/>
PREFIX spot: <http://comments.org/pred/>
DELETE
WHERE{
<http://comments.com/items/"""+music_id+"""> spot:comment_id <http://comments.com/items/"""+music_id+"""/"""+comment_id+"""> .
}
"""
payload_query = {"update": update}
self.accessor.sparql_update(body=payload_query, repo_name=self.repo_name)
def get_comments(self, music_id):
query = """
PREFIX foaf: <http://xmlns.com/foaf/spec/>
PREFIX spot: <http://comments.org/pred/>
SELECT ?user_id ?name ?comment_id ?comment
WHERE{
<http://comments.com/items/"""+music_id+"""> spot:comment_id ?comment_id .
?comment_id spot:profile_name ?name .
?comment_id spot:profile_id ?user_id .
?comment_id spot:comment ?comment .
}
"""
payload_query = {"query": query}
data = json.loads(self.accessor.sparql_select(body=payload_query, repo_name=self.repo_name))
data = parse_response(data)
return data
def get_new_releases(self):
query = """
PREFIX foaf: <http://xmlns.com/foaf/spec/>
PREFIX spot: <http://new-releases.org/pred/>
SELECT ?name ?id ?src ?width
(GROUP_CONCAT(DISTINCT ?nameartist ; SEPARATOR=",") as ?artists)
(GROUP_CONCAT(DISTINCT ?artist_id ; SEPARATOR=",") as ?ids)
WHERE {
?p foaf:name_album ?name .
?p spot:id ?id .
?p spot:image ?url .
?url spot:width ?width .
?url foaf:url ?src .
?p spot:artists ?artists .
?artists foaf:name ?nameartist .
?artists spot:id ?artist_id .
filter regex(str(?url), "300" )
}
GROUP BY ?name ?id ?src ?width
"""
payload_query = {"query": query}
data = json.loads(self.accessor.sparql_select(body=payload_query, repo_name=self.repo_name))
data = parse_response(data)
return data
def get_top_tracks(self):
query = """
PREFIX foaf: <http://xmlns.com/foaf/spec/>
PREFIX spot: <http://top-tracks.org/pred/>
SELECT ?name ?id ?src ?ids ?artists ?width
(GROUP_CONCAT(DISTINCT ?nameartist ; SEPARATOR=",") as ?artists)
(GROUP_CONCAT(DISTINCT ?artist_id ; SEPARATOR=",") as ?ids)
WHERE {
?p foaf:name_track ?name .
?p spot:id ?id .
?p spot:image ?url .
?url spot:width ?width .
?url foaf:url ?src .
?p spot:artists ?artists .
?artists foaf:name ?nameartist .
?artists spot:id ?artist_id .
filter regex(str(?url), "300" )
}
GROUP BY ?name ?id ?src ?width
"""
payload_query = {"query": query}
data = json.loads(self.accessor.sparql_select(body=payload_query, repo_name=self.repo_name))
data = parse_response(data)
return data
def get_recently_played_by_user(self):
query = """
PREFIX foaf: <http://xmlns.com/foaf/spec/>
PREFIX spot: <http://recently-played-by-user.org/pred/>
SELECT ?id ?name ?href30sec ?image ?artists
(GROUP_CONCAT(DISTINCT ?nameartist ; SEPARATOR=",") as ?artists)
WHERE {
?p spot:track ?track .
?track spot:id ?id .
?track spot:preview_url ?href30sec .
?track foaf:name ?name .
?p spot:artists ?artist .
?artist foaf:name ?nameartist .
?p spot:image ?url .
?url foaf:url ?image .
filter regex(str(?url), "300" )
}
GROUP BY ?id ?name ?href30sec ?image
"""
payload_query = {"query": query}
data = parse_response(json.loads(self.accessor.sparql_select(body=payload_query, repo_name=self.repo_name)))
return data
def get_artists_info(self):
query = """
PREFIX foaf: <http://xmlns.com/foaf/spec/>
PREFIX spot: <http://artists.org/pred/>
SELECT ?name ?id ?image ?followers
WHERE {
?p foaf:name_artist ?name .
?p spot:id ?id .
?p spot:followers ?followers .
?p spot:image ?url .
?url foaf:url ?image .
filter regex(str(?url), "300" )
}"""
payload_query = {"query": query}
data = json.loads(self.accessor.sparql_select(body=payload_query, repo_name=self.repo_name))
return ((data["results"]["bindings"]))
def get_music_info(self, id, token=None):
query = """
PREFIX foaf: <http://xmlns.com/foaf/spec/>
PREFIX spot: <http://top-tracks.org/pred/>
SELECT ?name_track ?external_urls ?href ?disc_number ?popularity ?preview_url ?track_number ?artists
(GROUP_CONCAT(DISTINCT ?nameartist ; SEPARATOR=",") as ?artists)
(GROUP_CONCAT(DISTINCT ?images_url ; SEPARATOR=",") as ?image_url)
(GROUP_CONCAT(DISTINCT ?artist_id ; SEPARATOR=",") as ?artists_ids)
WHERE {
?id spot:id \""""+id+"""\" .
?id foaf:name_track ?name_track .
?id spot:external_urls ?external_urls .
?id spot:href ?href .
?id spot:disc_number ?disc_number .
?id spot:popularity ?popularity .
?id spot:preview_url ?preview_url .
?id spot:track_number ?track_number .
?id spot:artists ?artists .
?artists foaf:name ?nameartist .
?artists spot:id ?artist_id .
?id spot:image ?images .
?images foaf:url ?images_url .
} GROUP BY ?name_track ?external_urls ?href ?disc_number ?popularity ?preview_url ?track_number
"""
payload_query = {"query": query}
data = parse_response(json.loads(self.accessor.sparql_select(body=payload_query, repo_name=self.repo_name)))
if len(data) == 0:
# means it's empty
# new releases
query = """
PREFIX foaf: <http://xmlns.com/foaf/spec/>
PREFIX spot: <http://new-releases.org/pred/>
SELECT ?name_track ?external_urls ?href ?preview_url
(GROUP_CONCAT(DISTINCT ?nameartist ; SEPARATOR=",") as ?artists)
(GROUP_CONCAT(DISTINCT ?images_url ; SEPARATOR=",") as ?image_url)
(GROUP_CONCAT(DISTINCT ?artist_id ; SEPARATOR=",") as ?artists_ids)
WHERE {
?id spot:id \""""+id+"""\" .
?id foaf:name_album ?name_track .
?id spot:external_urls ?external_urls .
?id spot:href ?href .
OPTIONAL {?id spot:preview_url ?preview_url .}
?id spot:artists ?artists .
?artists foaf:name ?nameartist .
?artists spot:id ?artist_id .
?id spot:image ?images .
?images foaf:url ?images_url .
} GROUP BY ?name_track ?external_urls ?href ?preview_url
"""
payload_query = {"query": query}
data = parse_response(json.loads(self.accessor.sparql_select(body=payload_query, repo_name=self.repo_name)))
if len(data) == 0:
# means it's empty
# recently played by user
query = """
PREFIX foaf: <http://xmlns.com/foaf/spec/>
PREFIX spot: <http://recently-played-by-user.org/pred/>
SELECT ?name_track ?external_urls ?href ?preview_url
(GROUP_CONCAT(DISTINCT ?nameartist ; SEPARATOR=",") as ?artists)
(GROUP_CONCAT(DISTINCT ?artist_id ; SEPARATOR=",") as ?artists_ids)
(GROUP_CONCAT(DISTINCT ?image ; SEPARATOR=",") as ?image_url)
WHERE {
?p spot:track ?track .
?track spot:id \""""+id+"""\" .
?track spot:preview_url ?preview_url .
?track spot:external_urls ?external_urls .
?track foaf:name ?name_track .
?track spot:href ?href .
?p spot:artists ?artist .
?artist foaf:name ?nameartist .
?artist spot:id ?artist_id .
?p spot:image ?url .
?url foaf:url ?image .
}
GROUP BY ?name_track ?external_urls ?href ?preview_url
"""
payload_query = {"query": query}
data = parse_response(json.loads(self.accessor.sparql_select(body=payload_query, repo_name=self.repo_name)))
if len(data) == 0 and token is not None:
# means it's empty
# get track from spotify
data = {
"name_track": "",
"popularity": 0,
"track_number": 1,
"preview_url": "",
"image_url": [],
"href": "",
"external_urls": "",
"disc_number": 1,
"artists_ids": [],
"artists": []
}
# Get track
headers = {"Authorization": "Bearer " + token}
r = requests.get('https://api.spotify.com/v1/tracks/' + id, headers=headers)
r = json.loads(r.text)
if "name" in r:
data["name_track"] = r["name"]
if "popularity" in r:
data["popularity"] = r["popularity"]
if "track_number" in r:
data["track_number"] = r["track_number"]
if "preview_url" in r:
data["preview_url"] = r["preview_url"]
if "album" in r and "images" in r["album"]:
data["image_url"] = [image["url"] for image in r["album"]["images"]]
if "href" in r:
data["href"] = r["href"]
if "external_urls" in r:
data["external_urls"] = r["external_urls"]["spotify"]
if "disc_number" in r:
data["disc_number"] = r["disc_number"]
if "artists" in r:
data["artists"] = [artist["name"] for artist in r["artists"]]
if "artists_ids" in r:
data["artists_ids"] = [artist["id"] for artist in r["artists"]]
return data
def search_artists(self, name):
query = """
PREFIX foaf: <http://xmlns.com/foaf/spec/>
PREFIX spot: <http://new-releases.org/pred/>
PREFIX spot2: <http://top-tracks.org/pred/>
PREFIX spot3: <http://recently-played-by-user.org/pred/>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
SELECT ?nameartist (SAMPLE(?artist_id) AS ?artist_id) {
{
SELECT ?nameartist ?artist_id
WHERE {
?p spot:artists ?artists .
?artists foaf:name ?nameartist .
?artists spot:id ?artist_id .
}
}UNION {
SELECT ?nameartist ?artist_id
WHERE {
?p spot2:artists ?artists .
?artists foaf:name ?nameartist .
?artists spot2:id ?artist_id .
}
}UNION {
SELECT ?nameartist ?artist_id
WHERE {
?p spot3:track ?track .
?p spot3:artists ?artists .
?artists foaf:name ?nameartist .
?artists spot3:id ?artist_id .
}
}
FILTER(REGEX(STR(?nameartist), "%s.*$", "i"))
} GROUP BY ?nameartist
""" % name
payload_query = {"query": query}
data = parse_response(json.loads(self.accessor.sparql_select(body=payload_query, repo_name=self.repo_name)))
return data
def search_musics_and_albums(self, name):
query = """
PREFIX foaf: <http://xmlns.com/foaf/spec/>
PREFIX spot: <http://new-releases.org/pred/>
PREFIX spot2: <http://top-tracks.org/pred/>
PREFIX spot3: <http://recently-played-by-user.org/pred/>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
SELECT DISTINCT ?name ?id {
{
# new releases
SELECT ?name ?id ?name_artist
WHERE {
?p foaf:name_album ?name .
?p spot:id ?id .
?p spot:artists ?artists .
?artists foaf:name ?name_artist
}
}UNION {
# top tracks
SELECT ?name ?id
WHERE {
?p foaf:name_track ?name .
?p spot2:id ?id .
?p spot2:artists ?artists .
?artists foaf:name ?name_artist
}
}UNION {
# recent played by user
SELECT ?name ?id
WHERE {
?p spot3:track ?track .
?track foaf:name ?name .
?track spot3:id ?id .
?p spot:artists ?artist .
?artist foaf:name ?name_artist .
}
}
FILTER(REGEX(STR(?name), "%s.*$", "i") || REGEX(STR(?name_artist), "%s.*$", "i"))
}
""" % (name, name)
payload_query = {"query": query}
data = parse_response(json.loads(self.accessor.sparql_select(body=payload_query, repo_name=self.repo_name)))
return data
def get_best_followers(self):
query = """
PREFIX foaf: <http://xmlns.com/foaf/spec/>
PREFIX spot: <http://artists1.org/pred/>
PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
SELECT ?name ?popularity ?id
where {
?p spot:id ?id .
?p foaf:name ?name .
?p spot:popularity ?popularity .
} order by DESC(xsd:integer(?popularity))
limit 10
"""
payload_query = {"query": query}
data = parse_response(json.loads(self.accessor.sparql_select(body=payload_query, repo_name=self.repo_name)))
return data
def platform_data(self):
query = """
PREFIX foaf: <http://xmlns.com/foaf/spec/>
PREFIX spot: <http://new-releases.org/pred/>
PREFIX spot2: <http://top-tracks.org/pred/>
PREFIX spot3: <http://recently-played-by-user.org/pred/>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
SELECT ?count {
{
# counting artists [0]
SELECT (count(distinct ?nameartist) as ?count) {
{
SELECT ?nameartist
WHERE {
?p spot:artists ?artists .
?artists foaf:name ?nameartist .
}
}UNION {
SELECT ?nameartist ?artist_id
WHERE {
?p spot2:artists ?artists .
?artists foaf:name ?nameartist .
}
}UNION {
SELECT ?nameartist
WHERE {
?p spot3:track ?track .
?p spot3:artists ?artists .
?artists foaf:name ?nameartist .
}
}
}
} UNION {
# counting musics [1]
SELECT (count(distinct ?name) as ?count) {
{
# new releases
SELECT ?name ?id ?name_artist
WHERE {
?p foaf:name_album ?name .
?p spot:id ?id .
?p spot:artists ?artists .
?artists foaf:name ?name_artist
}
}UNION {
# top tracks
SELECT ?name ?id
WHERE {
?p foaf:name_track ?name .
?p spot2:id ?id .
?p spot2:artists ?artists .
?artists foaf:name ?name_artist
}
}UNION {
# recent played by user
SELECT ?name ?id
WHERE {
?p spot3:track ?track .
?track foaf:name ?name .
?track spot3:id ?id .
?p spot:artists ?artist .
?artist foaf:name ?name_artist .
}
}
}
} UNION {
# counting images [2]
SELECT (count(distinct ?src) as ?count) {
{
# new releases
SELECT ?src
WHERE {
?p spot:id ?id .
?p spot:image ?url .
?url foaf:url ?src .
}
}UNION {
# top tracks
SELECT ?src
WHERE {
?p foaf:name_track ?name .
?p spot2:id ?id .
?p spot2:image ?url .
?url foaf:url ?src .
}
}UNION {
# recent played by user
SELECT ?src
WHERE {
?p spot3:track ?track .
?track spot3:id ?id .
?track spot3:preview_url ?href30sec .
?track foaf:name ?name .
?p spot3:image ?src .
}
}
}
} UNION {
# counting albums [3]
SELECT (count(distinct ?id) as ?count) {
{
# new releases
SELECT ?id
WHERE {
?p spot:id ?id .
}
}UNION {
# top tracks
SELECT ?id
WHERE {
?p spot2:album ?album .
?album spot2:id ?id .
}
}UNION {
# recent played by user
SELECT ?src
WHERE {
?p spot3:album ?album .
?album spot3:id ?id .
}
}
}
}
}
"""
payload_query = {"query": query}
data = parse_response(json.loads(self.accessor.sparql_select(body=payload_query, repo_name=self.repo_name)))
return data
def get_artists(self):
query = """
PREFIX foaf: <http://xmlns.com/foaf/spec/>
PREFIX spot1: <http://new-releases.org/pred/>
PREFIX spot2: <http://recently-played-by-user.org/pred/>
PREFIX spot3: <http://top-tracks.org/pred/>
PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
SELECT distinct ?name ?id
where {
{
?p spot1:artists ?artists .
?artists spot1:id ?id .
?artists foaf:name ?name .
}
union
{
?p spot2:artists ?artists .
?artists foaf:name ?name .
?artists spot2:id ?id .
}
union
{
?p spot3:artists ?artists .
?artists foaf:name ?name .
?artists spot3:id ?id .
}
}
"""
payload_query = {"query": query}
data = parse_response(json.loads(self.accessor.sparql_select(body=payload_query, repo_name=self.repo_name)))
return data
def put_artist(self,headers,name,id):
r = requests.get('https://api.spotify.com/v1/artists/'+id, headers=headers)
r = json.loads(r.text)
m = requests.get('https://api.spotify.com/v1/artists/'+id+'/top-tracks?country=PT', headers=headers)
m = json.loads(m.text)
self.put_top_tracks(m,id)
update = """
PREFIX spot:<http://artists1.org/pred/>
PREFIX foaf:<http://xmlns.com/foaf/spec/>
INSERT DATA
{
<http://artists1.com/itens/"""+id+"""> foaf:name '"""+name+"""' .
<http://artists1.com/itens/"""+id+"""> spot:id '"""+id+"""'.
<http://artists1.com/itens/"""+id+"""> spot:followers '"""+str(r['followers']['total'])+"""'.
<http://artists1.com/itens/"""+id+"""> spot:image '"""+str(r['images'][0]['url'])+"""'.
<http://artists1.com/itens/"""+id+"""> spot:popularity '"""+str(r['popularity'])+"""' .
"""
for genre in r['genres']:
update += """<http://artists1.com/itens/"""+id+"""> spot:genre '"""+str(genre)+"""' . """
update += """}"""
payload_query = {"update": update}
res = self.accessor.sparql_update(body=payload_query,repo_name=self.repo_name)
def put_top_tracks(self,m,id):
for music in m['tracks']:
update = """
PREFIX spot:<http://top.org/pred/>
PREFIX foaf:<http://xmlns.com/foaf/spec/>
PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
INSERT DATA
{
<http://top.com/itens/"""+ id +"""> spot:id <http://top.com/itens/""" + id + """/"""+str(music['id'])+"""> .
<http://top.com/itens/""" + id + """/"""+str(music['id'])+"""> spot:duration '""" + str(self.mili2Time(music['duration_ms'])) + """'.
<http://top.com/itens/""" + id + """/"""+str(music['id'])+"""> spot:id '""" + str(music['id']) + """'.
<http://top.com/itens/""" + id + """/"""+str(music['id'])+"""> spot:name '""" + str(music['name']) + """'.
<http://top.com/itens/""" + id + """/"""+str(music['id'])+"""> spot:album '""" + str(music['album']['name']) + """'.
<http://top.com/itens/""" + id + """/"""+str(music['id'])+"""> spot:popularity '""" + str(music['popularity']) + """' .
}
"""
payload_query = {"update": update}
res = self.accessor.sparql_update(body=payload_query, repo_name=self.repo_name)
def get_top_music(self,id):
query = """
PREFIX foaf: <http://xmlns.com/foaf/spec/>
PREFIX spot: <http://top.org/pred/>
SELECT ?name ?duration ?album ?popularity ?musicId
where {
<http://top.com/itens/"""+id+"""> spot:id ?id .
?id spot:name ?name ;
spot:duration ?duration ;
spot:album ?album ;
spot:popularity ?popularity ;
spot:id ?musicId
}
"""
payload_query = {"query": query}
data = parse_response(json.loads(self.accessor.sparql_select(body=payload_query, repo_name=self.repo_name)))
return data
def get_artist_info(self,id):
query = """
PREFIX foaf: <http://xmlns.com/foaf/spec/>
PREFIX spot: <http://artists1.org/pred/>
SELECT ?name ?followers ?image ?popularity
where {
<http://artists1.com/itens/"""+id+"""> foaf:name ?name ;
spot:id ?id ;
spot:followers ?followers ;
spot:image ?image ;
spot:popularity ?popularity .
}
"""
payload_query = {"query": query}
data = parse_response(json.loads(self.accessor.sparql_select(body=payload_query, repo_name=self.repo_name)))
return data
def mili2Time(self,mili):
mili = int(mili)
seconds = (mili / 1000) % 60
seconds = str(int(seconds))
minutes = (mili / (1000 * 60)) % 60
minutes = str(int(minutes))
time = minutes+":"+seconds
return time
# AUTH AND ENDPOINT PREPARATION
api_key = "" # change this
key_secret = "" # change this
repo_name = "my_repo"
# add screenshot with exact location to copy this from
endpoint = "https://rdf.s4.ontotext.com/4830401327/TesterDataBase"
# INITIALIZE CLIENT OBJECT
client = ApiClient(
api_key=api_key, key_secret=key_secret,
endpoint=endpoint)
# INITIALIZE ACCESSOR OBJECT
accessor = GraphDBApi(client)
# CREATE REPOSITORY
# For a list of all supported rulesets, please visit .....
payload = {
"repositoryID": repo_name,
"label": "Description of your database",
"ruleset": "owl-horst-optimized"
}
print("create first repo") # won't show on the examples
print(accessor.create_repository(body=payload))
# DELETE REPOSITORY
print("delete repo") # won't show on the examples
def jogos(request):
ronda = dict()
casa = dict()
fora = dict()
resultado = dict()
estadio = dict()
quando = dict()
ganhou = dict()
endpoint = "http://localhost:7200"
repo_name = "football"
client = ApiClient(endpoint=endpoint)
acessor = GraphDBApi(client)
id = dict()
query = """
PREFIX fut:<http://worldfootball.org/pred/>
SELECT ?game ?roundnumber ?home ?away ?result ?stadium ?when
WHERE {
?game <http://worldfootball.org/pred/game/Round_Number> ?roundnumber .
?game fut:gameHome_Team ?home .
?game fut:gameAway_Team? ?away .
?game fut:gameResult ?result .
?game fut:gameLocation ?stadium .
?game fut:gameDate ?when .
}
ORDER BY(?roundnumber)
"""
payload_query = {"query": query}
res = acessor.sparql_select(body=payload_query, repo_name=repo_name)
res = json.loads(res)
for e in res['results']['bindings']:
ronda[e['game']['value']] = e['roundnumber']['value']
casa[e['game']['value']] = e['home']['value']
fora[e['game']['value']] = e['away']['value']
resultado[e['game']['value']] = e['result']['value']
estadio[e['game']['value']] = e['stadium']['value']
quando[e['game']['value']] = e['when']['value']
aux = e['result']['value'].split("-")
aux2 = e['game']['value'].split('/')
id[e['game']['value']] = aux2[len(aux2) - 1]
if int(aux[0]) > int(aux[1]):
ganhou[e['game']['value']] = 1
elif int(aux[0]) < int(aux[1]):
ganhou[e['game']['value']] = 2
else:
ganhou[e['game']['value']] = 0
rounds = dict()
for e in range(16):
rounds[e] = str(e + 1)
tparams = {
'ronda': ronda,
'casa': casa,
'fora': fora,
'resultado': resultado,
'estadio': estadio,
'quando': quando,
'rr': rounds,
'ganhou': ganhou,
'id': id
}
print(tparams)
return render(request, 'jogos.html', tparams)