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main.py
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main.py
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import datetime
import firebase_admin
import inverterNew
import itertools
import logging
import relevancy_v2
import time
from firebase_admin import credentials
from firebase_admin import firestore
from flask import Flask, render_template, request, jsonify
from google.cloud import datastore
from inverterNew_v3 import index_api_request
from query_interpreter import query_proc, entity_filter, space_filter
# Initialising Logs
format = "%(asctime)s: %(message)s"
logging.basicConfig(format=format, level=logging.INFO, datefmt="%H:%M:%S")
logging.info(" > Main : Loading App ... ")
# Initialising the FireBase Client for continuously getting the state variables
logging.info(" > Main : Initializing Firebase connection...")
firebase_credential = credentials.Certificate('ir-wot-ugr-credential.json')
firebase_app = firebase_admin.initialize_app(firebase_credential)
# Getting access to Firebase instance
firebase_db = firestore.client()
logging.info(" > Main : Firebase connection initialised")
# Instantiating Flask App
app = Flask(__name__, static_url_path='/static')
# --------------------------------------------------------------------------------------------------------------------
@app.route('/')
def root():
return render_template('search.html')
@app.route('/results', methods=['GET', 'POST'])
def query_ui():
results = {}
page_results = 10
num_results = 0
# Gathering "co_query" as the content-based query entered by the end user.
time_begin_irwot = time.perf_counter_ns()
query = query_proc()
co_query = query["co_query"]
# location_input = query["location_input"]
if co_query == "":
co_query = "None"
else:
None
# Gathering "N" as the total number of XML Documents in the collection
collection_n_ref = firebase_db.collection("indexStats").document("DocN")
n_doc = collection_n_ref.get()
n_stats = n_doc.to_dict()
N = n_stats["N"]
# Gathering "index_stats" as the total number of words within each of the XML Documents in the collection
collection_stats_ref = firebase_db.collection("indexStats").document("Stats")
stats_doc = collection_stats_ref.get()
index_stats = stats_doc.to_dict()
# instantiating the index pointer reference to Firebase
index_ref = firebase_db
results = relevancy_v2.relevance(co_query, index_ref, index_stats, N, "BM25", False)
# ***
# print("Printing Results ...")
# print(results)
if results:
# Applying Content-and-Structure (CAS) filters
# - Entity Restrictions
# print(query["document_input"])
entity_restricted_results = entity_filter(results, query["document_input"])
results = entity_restricted_results
# - Location Restrictions
# print(query["spatial_input"])
space_restricted_results = space_filter(results, query["spatial_input"], query["location_input"])
results = space_restricted_results
# - Time Restrictions
# time_restricted_results = time_filter(results, query["temporal_input"])
# - Context Restrictions
# print("The context restrictions are: ... ")
# print(query["cas_property"])
# print(query["cas_action"])
# print(query["cas_event"])
if query["cas_property"] == "" and query["cas_action"] == "" and query["cas_event"] == "":
None
elif query["cas_property"] is not "":
cas_query = query["cas_property"]
cas_property_results = relevancy_v2.relevance(cas_query, index_ref, index_stats, N, "BM25", True)
# print("Printing Property Results ... ")
# print(cas_property_results)
intersection = {x:results[x] for x in results if x in cas_property_results}
# print(intersection)
results = intersection
elif query["cas_action"] is not "":
cas_query = query["cas_action"]
cas_action_results = relevancy_v2.relevance(cas_query, index_ref, index_stats, N, "BM25", True)
intersection = {x:results[x] for x in results if x in cas_action_results}
# print(intersection)
results = intersection
elif query["cas_event"] is not "":
cas_query = query["cas_event"]
cas_event_results = relevancy_v2.relevance(cas_query, index_ref, index_stats, N, "BM25", True)
intersection = {x: results[x] for x in results if x in cas_event_results}
# print(intersection)
results = intersection
elif query["cas_property"] is not "" and query["cas_action"] is not "":
cas_query = query["cas_property"]
cas_property_results = relevancy_v2.relevance(cas_query, index_ref, index_stats, N, "BM25", True)
intersection_property = {x: results[x] for x in results if x in cas_property_results}
cas_query = query["cas_action"]
cas_action_results = relevancy_v2.relevance(cas_query, index_ref, index_stats, N, "BM25", True)
intersection = {x: intersection_property[x] for x in intersection_property if x in cas_action_results}
results = intersection
elif query["cas_property"] is not "" and query["cas_event"] is not "":
cas_query = query["cas_property"]
cas_property_results = relevancy_v2.relevance(cas_query, index_ref, index_stats, N, "BM25", True)
intersection_property = {x: results[x] for x in results if x in cas_property_results}
cas_query = query["cas_event"]
cas_event_results = relevancy_v2.relevance(cas_query, index_ref, index_stats, N, "BM25", True)
intersection = {x: intersection_property[x] for x in intersection_property if x in cas_event_results}
results = intersection
elif query["cas_action"] is not "" and query["cas_event"] is not "":
cas_query = query["cas_action"]
cas_action_results = relevancy_v2.relevance(cas_query, index_ref, index_stats, N, "BM25", True)
intersection_action = {x: results[x] for x in results if x in cas_action_results}
cas_query = query["cas_event"]
cas_event_results = relevancy_v2.relevance(cas_query, index_ref, index_stats, N, "BM25", True)
intersection = {x: intersection_action[x] for x in intersection_action if x in cas_event_results}
results = intersection
elif query["cas_property"] is not "" and query["cas_action"] is not "" and query["cas_event"] is not "":
cas_query = query["cas_property"]
cas_property_results = relevancy_v2.relevance(cas_query, index_ref, index_stats, N, "BM25", True)
intersection_property = {x: results[x] for x in results if x in cas_property_results}
cas_query = query["cas_action"]
cas_action_results = relevancy_v2.relevance(cas_query, index_ref, index_stats, N, "BM25", True)
intersection_action = {x: intersection_property[x] for x in intersection_property if x in cas_action_results}
cas_query = query["cas_event"]
cas_event_results = relevancy_v2.relevance(cas_query, index_ref, index_stats, N, "BM25", True)
intersection = {x: intersection_action[x] for x in intersection_action if x in cas_event_results}
results = intersection
else:
None
# Your search did not match any documents.
# Limit the Number of Results and Count Total of Results
# Get first N items in dictionary
# print("Number of Results")
num_results = len(results.keys())
results = dict(itertools.islice(results.items(), page_results))
limit_results = len(results.keys())
time_end_irwot = time.perf_counter_ns()
time_delta_irwot = time_end_irwot - time_begin_irwot
print("Tiempo de Respuesta en (secs): ...")
print(time_delta_irwot/1000000000)
time_query = time_delta_irwot/1000000000
return render_template('results.html', query=query, results={'Docs-Score': results}, num_results=num_results,
limit_results=limit_results, time_query=time_query)
@app.route('/architecture')
def about():
return render_template('architecture.html')
@app.route('/instructions')
def instructions():
return render_template('instructions.html')
@app.route('/settings', methods=['GET', 'POST'])
def settings():
# local or cloud
settings_method = "local"
if settings_method == "local":
ir_settings = {}
ir_settings['index-structure'] = "hash-redblack"
ir_settings['user-interface'] = "ui-A"
ir_settings['model-ranking'] = "bm25"
ir_settings['index-strategy'] = "element-incremental"
else:
# Instantiates a Datastore client
datastore_client = datastore.Client()
key = datastore_client.key('Settings', 'ir-wot-settings')
ir_settings = datastore_client.get(key)
if request.method == 'POST':
new_index_structure = request.form["index-structure"]
new_user_interface = request.form["user-interface"]
new_model_ranking = request.form["model-ranking"]
new_index_strategy = request.form["index-strategy"]
if settings_method == "local":
ir_settings['index-structure'] = new_index_structure
ir_settings['user-interface'] = new_user_interface
ir_settings['model-ranking'] = new_model_ranking
ir_settings['index-strategy'] = new_index_strategy
else:
with datastore_client.transaction():
key = datastore_client.key('Settings', 'ir-wot-settings')
ir_settings = datastore_client.get(key)
ir_settings['index-structure'] = new_index_structure
ir_settings['user-interface'] = new_user_interface
ir_settings['model-ranking'] = new_model_ranking
ir_settings['index-strategy'] = new_index_strategy
datastore_client.put(ir_settings)
return render_template('settings.html', settings=ir_settings)
return render_template('settings.html', settings=ir_settings)
@app.route('/research')
def research():
return render_template('research.html')
# -------------------- API: IR.WoT Indexer --------------------
@app.route('/api/index', methods=['GET', 'POST'])
def api_index():
if request.method == 'POST':
crawling_input = request.get_json()
collection_pipeline = crawling_input['collection-pipeline']
index_response = index_api_request(collection_pipeline, firebase_db)
return index_response
# -------------------- API: IR.WoT Query Interpreter --------------------
@app.route('/api/query', methods=['GET', 'POST'])
def api_interpreter():
# if request.method == 'POST':
# query_input = request.get_json()
# query_co = query_input['co-query']
# query_cas = query_input['cas-query']
# # Where the Index will exist: --> Firebase OR MemCache **
# hashDoubleLinked, stats_collection = inverterNew.get_hashDoubleLinked(5)
# relv = relevancy.relevance(query_co, hashDoubleLinked, stats_collection, "BM25")
# return render_template('results.html',
# query={"co_query": query_co, "nexi_query": f'//*[about(.,{query_co})]', 'Docs-Score': relv})
# return jsonify({"success": True, "co_query": query_co, "nexi_query": f'//*[about(.,"{query_co}")]', 'Docs-Score': relv})
#else:
# return jsonify({"success": False, "Query": None})
return
# -------------------- API: IR.WoT Experiments --------------------
@app.route('/api/experiment1', methods=['GET', 'POST'])
def test():
if request.method == 'POST':
number_document = request.get_json()
n = number_document["n"]
print("Number of XML Documents: " + str(n))
# doc_ref = firebase_db.collection('statsIRWoT').document(f'test_stats{n}')
dt_index_inverter, t_sizes_text, t_sizes_index = inverterNew.experiment1(n)
t1 = []
t2 = []
sizes_text = []
sizes_index = []
for i in range(len(t_sizes_text)):
t1.append(t_sizes_text[i][0])
t2.append(t_sizes_index[i][0])
sizes_text.append(t_sizes_text[i][1])
sizes_index.append(t_sizes_index[i][1])
send = {'dt_index_inverter': {'dt': dt_index_inverter}, 't_sizes_text': {'t': t1, 'sizes_text': sizes_text}, 't_sizes_index': {'t': t2, 'sizes_index': sizes_index}}
# print(send)
# doc_ref.set(send)
print('Successful response')
return f'Successful response = {send}'
else:
print('No such document!')
return 'No such document!'
# -------------------- API: IR.WoT Crawler --------------------
@app.route('/api/crawler', methods=['GET', 'POST'])
def api_crawler():
if request.method == 'POST':
crawling_pipe = request.get_json()
crawling_entity_id = crawling_pipe['id-updated-entity']
crawling_pipe_id = crawling_pipe['id-crawler-pipe']
now = datetime.datetime.now() # time object
crawling_time = now
# Instantiates a Google Datastore client
datastore_client = datastore.Client()
with datastore_client.transaction():
key_pipe = datastore_client.key("Crawling_Pipe", crawling_pipe_id)
task_insert = datastore.Entity(key=key_pipe)
task_insert.update(
{
'id-sim-entity': crawling_entity_id,
'created': crawling_time,
'state': 'inserted'
}
)
datastore_client.put(task_insert)
return jsonify({"success": True, "crawling_method": "pipe", "state": "updated"})
elif request.method == 'GET':
id_to_retrieve = request.args.get('id')
# id_num_retrieve = request.args.get('number')
# Instantiates a Google Datastore client
datastore_client = datastore.Client()
key_pipe = datastore_client.key("Crawling_Pipe", int(id_to_retrieve))
# query = datastore_client.query(kind="Crawling_Pipe")
# query.add_filter("id-sim-entity", "=", id_to_retrieve)
# query.order = ["-created"]
# query.keys_only()
# query = datastore_client.query() !!!XXX
# results = list(query.fetch()) # limit=int(id_num_retrieve)
task_retrieve = datastore_client.get(key_pipe)
return jsonify({"success": True, "crawling_method": "pipe", "retrieve": task_retrieve})
else:
return jsonify({"success": False, "Error": "simulation id not provided."})
if __name__ == '__main__':
app.run(host='127.0.0.1', port=8084, debug=True)