def download(self, output=True, **kwargs):
'''
download documents from table
'''
import time
start_time = time.time()
self.connect_rethink(**kwargs)
select, present, interval = self.parse_subset_arguments(**kwargs)
sequence_count = r.table(self.sequences_table).count().run()
# print(sequence_count, "sequences in table:", self.sequences_table)
virus_count = r.table(self.viruses_table).count().run()
# print(virus_count, "viruses in table:", self.viruses_table)
print(
"Downloading documents from the sequence table \"{}\" (n={}) & virus table \"{}\" (n={})"
.format(self.sequences_table, sequence_count, self.viruses_table,
virus_count))
sequences = self.rethinkdb_download(self.sequences_table,
self.viruses_table,
presents=present,
selections=select,
intervals=interval,
**kwargs)
print("Downloaded " + str(len(sequences)) + " sequences")
sequences = self.resolve_duplicates(sequences, **kwargs)
if output:
self.output(sequences, **kwargs)
print("--- %s minutes to download ---" %
((time.time() - start_time) / 60))
def update_passage_categories(self,
database,
table,
preview,
index='accession',
**kwargs):
print("Updating passage_category field via passage field")
upload = flu_upload(**args.__dict__)
updated_sequences = []
cursor = r.table(table).run()
counter = 0
total = r.table(table).count().run()
print("Analyzing " + str(total) + " sequence entries")
for sequence in cursor:
updated = upload.format_passage(sequence)
if updated:
updated_sequences.append(sequence)
counter += 1
if counter % 10000 == 0:
print(str(counter) + " entries parsed")
print("Found " + str(len(updated_sequences)) + " sequences to update")
if not preview:
print("Updating " + str(len(updated_sequences)) +
" sequence passage categories in " + database + "." + table)
del kwargs['overwrite']
self.upload_to_rethinkdb(database,
table,
updated_sequences,
overwrite=True,
index='accession')
else:
print(
"Preview of updates to be made, remove --preview to make updates to database"
)
def __init__(self, parent):
super(RelatedM2MObjectHandler, self).__init__(model_cls)
# Parent field handler instance
self.parent = parent
# Returns all docs from model_cls which are referenced in join_model_cls
self.query = (r.table(join_model_cls.table_name).get_all(
self._get_parent_lkey(),
index=mlkey).eq_join(mrkey,
r.table(model_cls.table_name),
index=rkey).map(lambda res: res['right']))
def sync_via_timestamp(self, table, documents, key='strain', **kwargs):
'''
'''
print(key)
for document in documents:
result = r.table(table).get(document[key]).run()
if result is None:
r.table(table).insert(document).run()
else:
if document['timestamp'] > result['timestamp']:
r.table(table).insert(document, conflict='replace').run()
def upload_documents(self,
table,
documents,
database,
replace=False,
**kwargs):
if replace:
print("Deleting documents in database:" + database + "." + table)
r.table(table).delete().run()
print("Inserting ", len(documents), "documents")
self.upload_to_rethinkdb(database, table, documents, **kwargs)
def create_indexes():
from .registry import model_registry, index_registry
for model, index_set in index_registry.all().items():
model_cls = model_registry.get(model)
created_indexes = r.table(model_cls.table_name).index_list().run()
for index in index_set:
if index not in created_indexes:
result = r.table(
model_cls.table_name).index_create(index).run()
if result['created'] != 1:
raise RuntimeError(
'Could not create index %s for table %s' %
(index, model_cls.table_name))
r.table(model_cls.table_name).index_wait().run()
def download(self, subtype=None, output=True, **kwargs):
'''
download documents from table
'''
import time
start_time = time.time()
self.connect_rethink(**kwargs)
self.vdb_download = vdb_download(database=self.database, virus=self.virus)
select, present, interval, = self.vdb_download.parse_subset_arguments(**kwargs)
if subtype is not None:
select.append(('subtype', [subtype]))
sequence_count = r.table(self.virus).count().run()
print(sequence_count, "measurements in table:", self.virus)
print("Downloading titer measurements from the table: " + self.virus)
measurements = self.rethinkdb_download(self.virus, presents=present, selections=select, intervals=interval, **kwargs)
print("Downloaded " + str(len(measurements)) + " measurements")
for m in measurements:
for k,v in m.items():
try:
m[k] = v.upper()
except:
continue
if output:
self.output(measurements, **kwargs)
print("--- %s minutes to download ---" % ((time.time() - start_time)/60))
async def get(self):
"""
Response example
{
"createdAt": "2019-02-18T11:06:53.621000+08:00",
"email": "*****@*****.**",
"lastLoggedInAt": "2019-02-21T20:31:29.639000+08:00",
"secretKey": "S:15cc65f5-3eeb-4fec-8131-355ad03653d4",
"username": "******",
"admin": false,
"groups": [
{
"admin": true,
"creator": "*****@*****.**",
"id": "1",
"name": "g4"
}
]
}
"""
# get user groups
gids = self.current_user.get("groups", {})
groups = await db.run(
r.expr(gids.keys()).map(lambda id: r.table("groups").get(id).
without("members")))
for g in groups:
g['admin'] = (gids[g['id']] == 2) # 2: admin, 1: user
user = self.current_user.copy()
user["groups"] = groups
self.write_json(user)
def update_timestamp(self, table, document_changes, index, **kwargs):
'''
Update the timestamp field in the rethink table if changes have been made to the documents
'''
updated_documents = []
if 'changes' in document_changes:
for doc in document_changes['changes']:
if doc['new_val'] is not None:
updated_documents.append({
index:
doc['new_val'][index],
'timestamp':
self.rethink_io.get_upload_timestamp()
})
if len(updated_documents) > 0:
r.table(table).insert(updated_documents, conflict='update').run()
def toolpage(toolname, tool_id):
tab = ""
tool = r.table('tools').get(tool_id).run(g.rdb_conn)
page_title = tool['name']
related_category = choice(tool['category'])
related_tools = r.table('tools').filter(lambda row: row['category'].filter(lambda attr: attr == related_category).count() > 0).filter(lambda row: row['name']!=tool['name']).pluck('name').run()
if list(related_tools).__len__() == 0: related_tools = False
return render_template('tool_page.html',
tab = tab,
page_title = page_title,
tool = tool,
related_category = related_category,
related_tools = related_tools,
)
def download(self, subtype=None, **kwargs):
'''
download documents from table
'''
start_time = time.time()
self.connect_rethink(**kwargs)
self.vdb_download = vdb_download(database=self.database,
virus=self.virus)
select, present, interval, = self.vdb_download.parse_subset_arguments(
**kwargs)
if subtype is not None:
select.append(('subtype', [subtype]))
measurement_count = r.table(self.virus).count().run()
print(measurement_count, "measurements in table:", self.virus)
print("Downloading titer measurements from the table: " + self.virus)
measurements = self.rethinkdb_download(self.virus,
presents=present,
selections=select,
intervals=interval,
**kwargs)
self.rename_strains_with_passage(measurements)
print("Downloaded " + str(len(measurements)) + " measurements")
print("--- %s minutes to download ---" %
((time.time() - start_time) / 60))
return measurements
def table(self, name):
"""
Returns:
TableHelper
"""
pkey = self.__tables.get(name, {}).get("primary_key")
return TableHelper(self, r.table(name), pkey=pkey)
def upload_to_rethinkdb(self,
database,
table,
documents,
overwrite=False,
optimal_upload=200,
**kwargs):
if len(documents) > optimal_upload:
list_documents = [
documents[x:x + optimal_upload]
for x in range(0, len(documents), optimal_upload)
]
else:
list_documents = [documents]
print("Uploading to rethinkdb in " + str(len(list_documents)) +
" batches of " + str(optimal_upload) + " documents at a time")
inserted = 0
replaced = 0
for list_docs in list_documents:
try:
if not overwrite:
document_changes = r.table(table).insert(
list_docs,
conflict=lambda id, old_doc, new_doc:
rethinkdb_updater(id, old_doc, new_doc),
return_changes=True).run()
else:
document_changes = r.table(table).insert(
list_docs,
conflict=lambda id, old_doc, new_doc:
rethinkdb_updater_overwrite(id, old_doc, new_doc),
return_changes=True).run()
except:
raise Exception("Couldn't insert new documents into database",
database + "." + table)
else:
self.update_timestamp(table, document_changes, **kwargs)
if document_changes['errors'] > 0:
print("Errors were made when inserting the documents",
document_changes['errors'])
print(document_changes['errors'])
inserted += document_changes['inserted']
replaced += document_changes['replaced']
print("Ended up inserting " + str(inserted) + " documents into " +
database + "." + table)
print("Ended up updating " + str(replaced) + " documents in " +
database + "." + table)
def flush_one(self, tablename):
self._log.info("flush "+tablename)
try:
connection = self.rethinkdb_waiting_connecton()
tables = Rethinkdb.db(self._database).table_list().run(connection)
if tablename not in tables:
Rethinkdb.db(self._database).table_create(tablename).run(connection)
self._log.info("create table "+tablename)
values = self._buffer[tablename]
Rethinkdb.table(tablename).index_wait().run(connection)
Rethinkdb.table(tablename).insert(values).run(connection)
except Exception as e:
self._log.error("Can't insert data to {}:{}[{}][{}] ({})".format(self._ip, self._port, self._database, tablename, e))
del self._buffer[tablename]
def report(self, name, metric, value, tags, id_):
try:
table_name = self._get_table_name(metric)
self._create_table(metric)
payload = self._get_payload(name, value, tags, id_)
return r.table(table_name).insert(payload).run(self.connection)
except Exception as e:
logger = logging.getLogger(__name__)
logger.exception(e)
def delete_tool(tool_id):
# todo: should be checking for user auth
deleted = r.table('tools').get(tool_id).delete().run(g.rdb_conn)
if deleted['deleted'] == 1:
flash('That shit is gooooooone.', 'success')
else:
flash('It wasn\'t deleted! Oh my!', 'error')
return redirect(url_for('homepage'))
def get_query(channel, kwargs):
query = r.table('messages').filter(r.row['channel'] == channel)
if 'client' in kwargs:
query = query.filter(r.row['client'] == kwargs['client'])
if 'sender' in kwargs:
query = query.filter(r.row['origin'] == kwargs['sender'])
if 'pluck' in kwargs:
query = query.pluck(kwargs['pluck'])
return query
def categorypage(category_name):
tab = category_name
page_title = category_name
tools = r.table('tools').filter(
lambda row: row['category'].filter(lambda attr: attr == category_name).count() > 0
).run(g.rdb_conn)
return render_template('tool_listing.html',
tab=tab,
page_title=page_title,
tools = tools,
)
async def on_message(message):
conn = r.connect("localhost", 28015, db="rationalBridge")
messageData={ #Convert our message into a format for json serialization.
'timestamp':utcify(message.timestamp),
'orig_timestamp':utcify(message.timestamp),
'tts':message.tts,
'discord_type':str(message.type),
'author_id': "discord:{}".format(message.author.id),
'author_name': "discord:{}".format(message.author.name),
'server_id': "discord:{}".format(message.author.server.id),
'server_name': "discord:{}".format(message.author.server.name),#This really should be rethinkd equievlent to a join, but I am lazy
'content': message.content,
'embeds': message.embeds,
'room_id': "discord:{}".format(message.channel.id),
'room_name': "discord:{}".format(message.channel.name),
}
if message.edited_timestamp:
messageData['timestamp'] = utcify(message.edited_timestamp)
if messageData['author_id'] != "discord:" + clientId:
r.table("messages").insert(messageData).run(conn)
def rq(self, filter=False):
if not filter:
filter = self._filter()
rq = r.table(self._db_table)
if len(filter)>0:
rq = rq.filter(filter)
if not self._order_by == None:
rq = rq.order_by(*tuple([order if not order[:1] == '-' else r.desc(order[1:]) for order in list(self._order_by) ]))
if not self._limit == 0:
rq = rq.limit(int(self._limit))
return rq
def pull_categories():
# pull all categories from all tools
# todo: gotta fix this, it's a terrible way to approach this
categories = set()
all_categories = r.table('tools').filter(lambda row: row['category'].count() > 0).pluck('category').run(g.rdb_conn)
for categoryset in all_categories:
for item in categoryset['category']:
categories.add(item)
return dict({'categories': sorted(categories)})
def homepage():
tab = ""
page_title = "Latest Tools"
page_subtitle = "Check out all the latest tools that have been added to awesometoolbox."
tools = r.table('tools').order_by('name').run(g.rdb_conn)
return render_template('tool_listing.html',
tab=tab,
tools = tools,
page_title=page_title,
page_subtitle=page_subtitle,
)
def rethinkdb_download(self,
sequence_table,
virus_table,
index='strain',
**kwargs):
'''
Default command merges documents from the sequence table and virus table
Chain rethinkdb filter and has_fields commands to the default command
Return documents from the database that are left after filtering
'''
command = r.table(sequence_table).merge(lambda sequence: r.table(
virus_table).get(sequence[index])) # via merge
# command = r.table(sequence_table).eq_join("strain", r.table(virus_table)).zip() # via eq_join, testing suggests that this is slower than the above merge strategy
command = self.add_present_command(command, **kwargs)
command = self.add_selections_command(command, **kwargs)
command = self.add_intervals_command(command, **kwargs)
command = self.add_public_command(command, **kwargs)
command = self.add_private_command(command, **kwargs)
sequences = list(command.run())
sequences = filter(None, sequences)
return list(sequences)
def update_locations(self, database, table, preview, **kwargs):
print("Updating location fields")
viruses = list(r.table(table).run())
self.define_countries("source-data/geo_synonyms.tsv")
self.define_regions("source-data/geo_regions.tsv")
viruses = self.reassign_new_locations(viruses, self.location_fields, **kwargs)
if not preview:
print("Updating " + str(len(viruses)) + " virus locations in " + self.database + "." + self.viruses_table)
del kwargs['overwrite']
self.upload_to_rethinkdb(database, table, viruses, overwrite=True, index='strain')
else:
print("Preview of updates to be made, remove --preview to make updates to database")
def new_tool():
page_title = "Add tool"
if request.form:
form = request.form
else:
form = ToolForm()
if request.method == 'POST':
if not request.form['name'] or not request.form['description'] or not request.form['category'] or not request.form['link']:
flash('This form isn\'t very long. Go ahead and try again.', 'error')
elif r.table('tools').filter({'name':request.form['name']}).count().run(g.rdb_conn) != 0:
flash('That tool already seems to exist.', 'error')
elif not url_exists(request.form['link']):
flash('That url doesn\'t seem quite right.', 'error')
else:
slug = sub('[^A-Za-z0-9]+', '', request.form['name'].lower())
insertion = r.table('tools').insert({
'name': request.form['name'], # todo: need to make this check for uniqueness
'description': request.form['description'],
'category': request.form['category'].replace(", ", ",").split(','),
'link': request.form['link'],
'slug': slug,
}).run(g.rdb_conn)
if insertion['errors'] == 0:
flash('Thanks for adding your tool!', 'success')
return redirect('/tool/' + str(insertion['generated_keys'][0]) + "/" + slug)
# return redirect(url_for('toolpage', tool_id = str(insertion['generated_keys'][0])))
# should be using url_for as above, but it kept throwing a builderror
else: flash('AH F**K', 'error')
return render_template('tool_form.html', form=form)
def save(self):
# Try and be lazy about saving. Only save if our values have actually
# changed
if not self._changed:
return False
# Validate any defined fields and set any defaults
doc = self.__dict__
if len(self._meta) > 0:
for key in self._meta.keys():
setattr(self, key, self._meta[key].validate(doc[key]))
# id being none means we should insert
if self.id == None:
if 'id' in doc:
del doc['id']
self.changed(False)
return self.evaluate_insert(r.table(self._db_table).insert(doc).run())
# id found; update
self.changed(False)
return self.evaluate_update(r.table(self._db_table).filter({'id': self.id}).update(self.__dict__).run())
def rethinkdb_download(self, table, **kwargs):
'''
Default command merges documents from the sequence table and virus table
Chain rethinkdb filter and has_fields commands to the default command
Return documents from the database that are left after filtering
'''
# take each sequence and merge with corresponding virus document
command = r.table(table)
command = self.vdb_download.add_present_command(command, **kwargs)
command = self.vdb_download.add_selections_command(command, **kwargs)
command = self.vdb_download.add_intervals_command(command, **kwargs)
sequences = list(command.run())
return list(sequences)
def post(self):
"""
Authentication
"""
try:
post_email = self.get_argument("email")
except MissingArgumentError as e:
self.render(self.application.templates + "/login.html",
message="email missing")
return
try:
post_password = self.get_argument("password")
except MissingArgumentError as e:
self.render(self.application.templates + "/login.html",
message="password missing")
return
_, email = parseaddr(post_email)
if not email:
self.render(self.application.templates + "/login.html",
message="wrong email")
return
if not post_password:
self.render(self.application.templates + "/login.html",
message="empty password")
return
else:
password = post_password
feed = yield r.table('users').filter({
"email": email
}).run(self.application.dbconnection)
yield feed.fetch_next()
user = yield feed.next()
if not user:
self.render(self.application.templates + "/login.html",
message="user does not exist")
return
if not check_password(password, user['password']):
self.render(self.application.templates + "/login.html",
message="password does not match")
return
self.set_current_user(user['id'])
self.redirect("/")
def compile(self):
q = self.table
# Seperate filter argument
if self.filter_raw:
q = self.table.filter(reduce(lambda a, b: a & b, self.filter_raw))
# Joins cause a merge function to be executed
if self._join:
for k, v in self._join.iteritems():
q = q.merge(lambda z: {
k: r.table(k).get(z[v])
})
return q
def save(self):
self._run_callbacks('before_save')
fields_dict = self.fields.as_dict()
try:
# Attempt update
id_ = fields_dict['id']
result = (r.table(self.table_name).get(id_).replace(r.row
.without(r.row.keys().difference(list(fields_dict.keys())))
.merge(fields_dict), return_changes='always').run())
except KeyError:
# Resort to insert
result = (r.table(self.table_name).insert(fields_dict, return_changes=True)
.run())
if result['errors'] > 0:
raise OperationError(result['first_error'])
# Force overwrite so that related caches are flushed
self.fields.__dict__ = result['changes'][0]['new_val']
self._run_callbacks('after_save')
def delete(self):
self._run_callbacks('before_delete')
try:
id_ = getattr(self.fields, 'id')
result = r.table(self.table_name).get(id_).delete().run()
except AttributeError:
raise OperationError('Cannot delete %r (object not saved or '
'already deleted)' % self)
if result['errors'] > 0:
raise OperationError(result['first_error'])
# Remove any reference to the deleted object
for field in self.fields.related:
delattr(self.fields, field)
delattr(self.fields, 'id')
self._run_callbacks('after_delete')
async def watch_db():
# conn = await r.connect("localhost", 28015, db="rationalBridge")
# messages = r.table("messages").changes(include_initial=True)['new_val'].run(conn)
messages = SpQuery(r.table("messages").changes()['new_val'],
"localhost",
28015,
db="rationalBridge").run()
async for message in messages:
serviceType, roomName = message['room_name'].split(":")
if roomName.startswith("rd-") and serviceType == "discord":
channels = []
for server in client.servers:
channels = channels + list(server.channels)
for channel in channels:
if channel.name == roomName and "discord:" + channel.id != message[
'room_id']:
msgStr = """```xml\n <{} {}={}>\n```\n""".format(
message['author_name'].split(":")[1],
message['server_name'], roomName)
msgStr = msgStr + message['content']
await client.send_message(channel, msgStr)
lastUser[message['room_name']] = message['author_id']
def update_todo(todo_id):
return jsonify(r.table('todos').get(todo_id).replace(request.json).run(g.rdb_conn))
def cq(cls):
"""RethinkDB query prefix for queries on the Document's DB table.
"""
return r.table(cls._tablename)
def foo(x):
print "x" # 'x' gets printed once
return r.table('bar').insert(x)
def patch_todo(todo_id):
return jsonify(r.table('todos').get(todo_id).update(request.json).run(g.rdb_conn))
def process_item(self, item, spider):
if self.conn:
r.table(self.table_name).insert(item).run(self.conn)
print(item)
return item
def print_feed():
for change in r.table('messages').changes().run():
print(change['new_val'])
sys.stdout.flush()
def get_todos():
selection = list(r.table('todos').run(g.rdb_conn))
return json.dumps(selection)
def main(mmCIFPath, logPath):
# Start time
start = time.time()
# Logging
logging.basicConfig(
filename=logPath,
level=logging.DEBUG
)
# Connect to DB
try:
conn = r.connect()
logging.info('Connected to DB')
print('Connected to DB')
except Exception as e:
logging.debug(e)
print(e)
# Create DB and connect to it
try:
r.db_create('pdb_compounds').run()
conn.use('pdb_compounds')
logging.info('Created DB and connected to it')
print('Created DB and connected to it')
except Exception as e:
logging.debug(e)
print(e)
# Create table
try:
r.db('pdb_compounds') \
.table_create('compounds', primary_key='_chem_comp.id') \
.run()
logging.info('Created Table: compounds')
print('Created Table: compounds')
except Exception as e:
logging.debug(e)
print(e)
# Iterate through the mmCIF files and write to DB
for cifFile in glob.iglob(os.path.join(mmCIFPath, '*.cif')):
try:
data = MMCIF2Dict(cifFile)
dataJSON = json.dumps(data) # Creates JSON string
dataDecoded = json.loads(dataJSON) # Needed to create valid JSON
# Insert the data into the DB
result = r.table('compounds').insert(dataDecoded).run()
logging.info(
'Insertion: ID: {id} | Error: {error} | ' \
'Inserted: {inserted}'.format(
id=data['_chem_comp.id'],
error=result['errors'],
inserted=result['inserted']
)
)
print('Success: ', cifFile)
except Exception as e:
logging.debug(
'File: {filename} | Error: {error}'.format(
filename=cifFile,
error=e
)
)
print('Error: ', cifFile)
# Close DB Connection
conn.close()
logging.info('Disconnected to DB')
print('Disconnected from DB')
# End time
end = time.time()
timeTaken = (end - start) / 60
logging.info('Time Taken: {time} mins'.format(time=timeTaken))
print('Time Taken: {time} mins'.format(time=timeTaken))
def get_todo(todo_id):
todo = r.table('todos').get(todo_id).run(g.rdb_conn)
return json.dumps(todo)
def new_todo():
inserted = r.table('todos').insert(request.json).run(g.rdb_conn)
return jsonify(id=inserted['generated_keys'][0])
def get_posts_count(user):
return r.table('posts')
.filter(lambda post: { post.user_id: user.user_id })
.count()
#dependecies
from rethinkdb import r
#connecting to localhost
r.connect('localhost', 28015).repl()
#creating connection to the database
connection = r.connect(db='DB_NAME')
#creating tables
r.table_create("table_name").run(connection)
variable = r.table("table_name")
#inserting into database
variable.insert({
'id' : ---,
'name' : ---,
}).run(connection)
#to print the database
for _ in variable.run(connection):
print(_)
def get_posts_count(user_id):
return r.table('posts')
.filter({ 'user_id': user_id })
.count()
def test_query():
""" test queries on rdb """
###################################################
# Try optimization with seconday index
"""
q = query.get_table_query(t3in)
# cursor = q \
# .concat_map(lambda obj: obj['images']['transcriptions_split']) \
# .limit(2) \
# .run()
# print("TEST", list(cursor))
# exit(1)
q = query.get_table_query(t2in)
cursor = q \
.concat_map(lambda obj: obj['steps']
.concat_map(lambda steps: steps['data']
.filter(lambda row:
(row['position'] == 1)
& (r.expr(["", None]).contains(row['value']).not_())
)
.map(lambda data:
{
'step': steps['step'],
'position': data['position'],
'value': data['value'],
}))
.without('position')
.filter(lambda row: row['value'].match('(?i)^c')) \
) \
.limit(7).run()
print("TEST", list(cursor))
exit(1)
"""
index = "title"
search = "Limoges_33"
q = query.get_table_query(t2in)
# test = q.concat_map(
# lambda doc: doc['steps'].concat_map(
# lambda step: step['data']['value'])) \
# .run()
# print("TEST", test)
# exit(1)
if index in q.index_list().run():
print("Dropping")
q.index_drop(index).run()
print("Creating")
q.index_create(index,
lambda doc: doc['steps'].concat_map(
lambda step: step['data']['value']),
multi=True
) \
.run()
print("Waiting")
q.index_wait(index).run()
print("Done")
print("Status", q.index_status().run())
cursor = q.get_all(search, index=index).run()
print("Test key:\n", list(cursor))
exit(1)
###################################################
document = '5fc8d3f4-59ee-43ca-9543-6241bb820882'
extra = {
'data': [
{'value': 'Test', 'name': 'Personnages', 'position': 1, 'hash': '035ca5c7'},
{'value': 'From paolo', 'name': 'Artistes', 'position': 2, 'hash': '01b1020a'}
],
'latest_db_info':
{'timestamp': 1458124102.565326, 'user_id': '1a33400a', 'ip': '109.89.122.137'},
'step': 4
}
q = query.get_table_query(t2in)
cursor = q.get(document).run()
cursor['steps'].append(extra)
print(cursor, type(cursor))
changes = q.get(document).replace(cursor).run()
# .update(lambda row: row['steps'].append(extra))
print(changes)
# print(cursor.run())
# print(list(cursor.run()))
print("DEBUG"); exit(1)
##################################
q = query.get_table_query(t4in)
cursor = q \
.filter({'type': 'welcome'}).without('type') \
.eq_join("id", r.table(t3in), index="record") \
.zip() \
.filter({'type': 'welcome'})
print(list(cursor.run()))
print("DEBUG"); exit(1)
cursor = q \
.concat_map(
lambda doc: doc['images'].has_fields(
{'transcriptions': True}).map(
lambda image: {
'word': image['transcriptions_split'],
'record': doc['record'],
}
)).distinct() \
.filter(lambda mapped: mapped['word'].contains('grati')) \
.run()
# print(len(list(cursor)))
# exit(1)
for obj in cursor:
print("TEST", obj)
exit(1)
exit(1)
# # http://stackoverflow.com/a/34647904/2114395
# cursor = q \
# .concat_map(
# lambda doc: doc['steps']
# .concat_map(lambda step: step['data']
# .concat_map(lambda data:
# [{'record': doc['record'], 'step': data}]))) \
# .filter(lambda doc:
# doc['step']['value'].match('mog').
# and_(doc['step']['name'].match('Numero de page'))) \
# .run()
# for obj in cursor:
# print("TEST", obj)
# exit(1)
cursor = q \
.concat_map(r.row['steps']) \
.filter(
lambda row: row['step'] == 3
) \
.concat_map(r.row['data']) \
.filter(
lambda row: row['position'] == 1
).pluck('value').distinct()['value'].run()
print(list(cursor))
def delete_todo(todo_id):
return jsonify(r.table('todos').get(todo_id).delete().run(g.rdb_conn))
# Copyright 2010-2012 RethinkDB, all rights reserved.
from rethinkdb import r
# Connections
conn = r.connect('newton', 5151)
conn = r.connect('newton') # Default port
conn = r.connect() # Localhost, default port
conn = r.connect([('newton', 5151),
('dr-doom', 5252)]) # A list in case of failure
# Note: reconnect automatically or force them to call connect again?
# Get the entire table (the following queries are equivalent)
q = r.db('foo').table('bar')
q = r.table('foo.bar')
# Default database
conn = r.connect('newton', db='foo')
q = r.table('bar').run(conn)
conn.run(q) # Either throws an error, or returns a Python iterator (or an element, see below)
# => iterator or scalar
conn.run([q1, q2, q3]) # Packing queries, asynchronisity of queries?
# => [a1, a2, a3]
# We can also start a query off a connection
r.db('foo').table('bar').run(conn)
q.run(conn)
# Default connection mode
r.set_default_conn(conn)
def get_posts_count(user):
return r.table('posts')
.filter(r['user_id'].equals(user.user_id))
.count()
def get_table(cls):
table = r.table(cls._table)
return table
def get_posts_count(user):
return r.table('posts')
.filter(lambda post: post.user_id == user.age })
.count()
def __init__(self, model_cls, query=None):
self.model_cls = model_cls
self.query = query or r.table(model_cls.table_name)
def get_posts_count(user):
return r.table('posts')
.filter(lambda post: { post.user_id: table.filter(lambda t: iofrijoef) })
.count()
