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diff --git a/app.py b/app.py
new file mode 100644
index 0000000..671189a
--- /dev/null
+++ b/app.py
@@ -0,0 +1,181 @@
+import psycopg2
+from selenium import webdriver
+from selenium.webdriver.chrome.service import Service
+from selenium.webdriver.common.by import By
+from selenium.webdriver.common.keys import Keys
+from selenium.webdriver.chrome.options import Options
+from selenium.common.exceptions import NoSuchElementException
+from selenium.webdriver.support.ui import WebDriverWait
+from selenium.webdriver.support import expected_conditions as EC
+
+import os
+from flask import Flask, request, jsonify
+from waitress import serve
+import pandas as pd
+from io import StringIO
+
+
+
+# Set options for the Chromium browser
+chrome_options = Options()
+chrome_options.add_argument("--headless") # Optional: Run Chromium in headless mode
+chrome_options.add_argument("--no-sandbox")
+chrome_options.add_argument("--disable-dev-shm-usage")
+
+# Specify the path to the Chromium driver
+service = Service('/usr/bin/chromedriver')
+
+driver = None
+
+def extract(username: str, password: str):
+ url_credentials = f'https://{username}:{password}@sgu.ulsa.edu.mx/psulsa/alumnos/consultainformacionalumnos/consultainformacion.aspx'
+ url = 'https://sgu.ulsa.edu.mx/psulsa/alumnos/consultainformacionalumnos/consultainformacion.aspx'
+ username_integer = int(username[2:])
+
+ def insert_alumno_extraccion(datos_html: str, materias_html: str, historial_html: str = 'error', materias_actuales_html: str = 'error'):
+ try:
+ conn = psycopg2.connect(
+ dbname=os.getenv("DBNAME"),
+ user=os.getenv("DBUSER"),
+ password=os.getenv("DBPASSWORD"),
+ host=os.getenv("DBHOST"),
+ port=os.getenv("DBPORT")
+ )
+ cur = conn.cursor()
+
+ insert_query = """
+ INSERT INTO public.alumno_extraccion ("Usuario_claveULSA", datos_html, materias_html, historial_html, materias_actuales_html) VALUES (%s, TRIM(%s), TRIM(%s), TRIM(%s)::JSONB, TRIM(%s))
+ ON CONFLICT ("Usuario_claveULSA") DO UPDATE SET datos_html = EXCLUDED.datos_html, materias_html = EXCLUDED.materias_html, error_message = NULL, registrado = DEFAULT;
+ """
+ cur.execute(insert_query, (username_integer, datos_html, materias_html, historial_html, materias_actuales_html))
+
+ conn.commit()
+ return cur.query.decode('utf-8')
+ except psycopg2.ProgrammingError as e:
+ print(f"Error de sintaxis: {e}")
+ except psycopg2.IntegrityError as e:
+ print(f"Error de integridad: {e}")
+ except Exception as e:
+ print(f"Error: {e}")
+ finally:
+ cur.close()
+ conn.close()
+
+ def update_alumno_extraccion_error(error: str):
+ try:
+
+ conn = psycopg2.connect(
+ dbname=os.getenv("DBNAME"),
+ user=os.getenv("DBUSER"),
+ password=os.getenv("DBPASSWORD"),
+ host=os.getenv("DBHOST"),
+ port=os.getenv("DBPORT")
+ )
+ cur = conn.cursor()
+
+ update_query = """
+ INSERT INTO public.alumno_extraccion ("Usuario_claveULSA", error_message) VALUES (%s, %s)
+ ON CONFLICT ("Usuario_claveULSA") DO UPDATE SET error_message = EXCLUDED.error_message,
+ materias_html = DEFAULT, registrado = DEFAULT;
+ """
+ cur.execute(update_query, (username_integer, error[:255]))
+
+ conn.commit()
+ print("Data updated successfully")
+ except psycopg2.ProgrammingError as e:
+ print(f"Error de sintaxis: {e}")
+
+ finally:
+ cur.close()
+ conn.close()
+
+ try:
+ driver.get(url_credentials)
+ driver.get(url)
+
+ # si no existe el elemento, ctl00_contenedor_control
+ datos_html = driver.find_element(By.ID, 'ctl00_contenedor_control').get_attribute('innerHTML')
+
+ elemento = WebDriverWait(driver, 3.5).until(
+ EC.presence_of_element_located((By.ID, 'ctl00_contenedor_HistorialAlumno1_lblBtnSeccionHAcademico'))
+ )
+ elemento.click()
+
+ # Get the HTML content of the materias element
+ materias_html = driver.find_element(By.ID, 'ctl00_contenedor_HistorialAlumno1_divHAcademico').get_attribute('innerHTML')
+ historial_html = driver.find_element(By.ID, 'ctl00_contenedor_HistorialAlumno1_gvMaterias').get_attribute('innerHTML')
+ # materias_actuales_html = driver.find_element(By.ID, 'ctl00_contenedor_HistorialAlumno1_div13').get_attribute('innerHTML')
+
+ historial_html_io = StringIO(f"
")
+ # Read the HTML table into a DataFrame
+ df = pd.read_html(historial_html_io)[0]
+
+ # Convert the DataFrame to JSON
+ json_result = df[df['GRUPO'] != 'Promedio:'].to_json(orient='records')
+
+ # Connect to PostgreSQL database
+ query = insert_alumno_extraccion(datos_html, materias_html, json_result)
+
+ print("Data extracted successfully")
+ return json_result
+
+ except NoSuchElementException as e:
+ update_alumno_extraccion_error(str(e))
+def se_puede_extraer():
+ try:
+ conn = conn = psycopg2.connect(
+ dbname=os.getenv("DBNAME"),
+ user=os.getenv("DBUSER"),
+ password=os.getenv("DBPASSWORD"),
+ host=os.getenv("DBHOST"),
+ port=os.getenv("DBPORT")
+ )
+ cursor = conn.cursor()
+
+ # SELECCIONAR ULTIMA planeacion
+
+
+ query = """
+ SELECT 1
+ FROM alumno_extraccion_fecha
+ WHERE CURRENT_DATE BETWEEN fecha_inicio AND fecha_fin
+ ORDER BY CREATED_AT DESC
+ LIMIT 1;
+ """
+ # Ejecuta la consulta
+ cursor.execute(query)
+ result = cursor.fetchone()
+
+ # Verifica si se obtuvo algún resultado
+ exists = result is not None
+
+ # Cierra el cursor y la conexión
+ cursor.close()
+ conn.close()
+
+ return exists
+ except Exception as e:
+ print(f"Error: {e}")
+ return False
+
+app = Flask(__name__)
+
+@app.route('/calificaciones', methods=['POST'])
+def main():
+ global driver
+ # Initialize the WebDriver
+ driver = webdriver.Chrome(service=service, options=chrome_options)
+
+ username = request.form.get('clave')
+ password = request.form.get('password')
+ if se_puede_extraer():
+ query = extract(username, password)
+
+ # Close the session
+ driver.quit()
+
+ return jsonify({"message": "Data extracted successfully"})
+
+if __name__ == '__main__':
+ serve(app, host='0.0.0.0', port=5000)
+
diff --git a/extraccion_html.c b/extraccion_html.c
new file mode 100644
index 0000000..2dd81ad
--- /dev/null
+++ b/extraccion_html.c
@@ -0,0 +1,194 @@
+#include
+#include
+#include
+#include
+#include
+#include
+
+// Define the alumno struct
+struct alumno {
+ char apellido_paterno[100];
+ char apellido_materno[100];
+ char curp[20];
+ char clave_carrera[2];
+ char plan[2];
+ char clave[6];
+ char nombre[100];
+ char correo[100];
+ char estatus;
+ char telefono[11];
+ int semestre;
+ char sexo;
+};
+
+// Function to check for PostgreSQL connection errors
+void check_conn_status(PGconn *conn) {
+ if (PQstatus(conn) != CONNECTION_OK) {
+ fprintf(stderr, "Connection to database failed: %s", PQerrorMessage(conn));
+ PQfinish(conn);
+ exit(EXIT_FAILURE);
+ }
+}
+
+// Function to check for PostgreSQL query execution errors
+void check_exec_status(PGresult *res, PGconn *conn) {
+ if (PQresultStatus(res) != PGRES_TUPLES_OK) {
+ fprintf(stderr, "Query failed: %s", PQerrorMessage(conn));
+ PQclear(res);
+ PQfinish(conn);
+ exit(EXIT_FAILURE);
+ }
+}
+
+// Function to extract content from an HTML element by ID
+char* get_element_content_by_id(htmlDocPtr doc, const char *id) {
+ xmlChar xpath[100];
+ snprintf((char *)xpath, sizeof(xpath), "//*[@id='%s']", id);
+
+ xmlXPathContextPtr xpathCtx = xmlXPathNewContext(doc);
+ xmlXPathObjectPtr xpathObj = xmlXPathEvalExpression(xpath, xpathCtx);
+
+ if (xpathObj == NULL || xmlXPathNodeSetIsEmpty(xpathObj->nodesetval)) {
+ xmlXPathFreeObject(xpathObj);
+ xmlXPathFreeContext(xpathCtx);
+ return NULL;
+ }
+
+ xmlNodePtr node = xpathObj->nodesetval->nodeTab[0];
+ xmlChar *content = xmlNodeGetContent(node);
+
+ xmlXPathFreeObject(xpathObj);
+ xmlXPathFreeContext(xpathCtx);
+
+ return (char *)content;
+}
+
+// Function to parse HTML content using libxml2 and populate the alumno struct
+void parse_html(const char *html, struct alumno *alum) {
+ htmlDocPtr doc = htmlReadMemory(html, strlen(html), NULL, NULL, HTML_PARSE_NOERROR | HTML_PARSE_NOWARNING);
+ if (doc == NULL) {
+ fprintf(stderr, "Failed to parse HTML\n");
+ return;
+ }
+
+ char *content;
+
+ content = get_element_content_by_id(doc, "ctl00_contenedor_HistorialAlumno1_lblApPatAlumnoHP");
+ if (content) {
+ strncpy(alum->apellido_paterno, content, 100);
+ xmlFree(content);
+ }
+
+ content = get_element_content_by_id(doc, "ctl00_contenedor_HistorialAlumno1_lblApMatAlumnoHP");
+ if (content) {
+ strncpy(alum->apellido_materno, content, 100);
+ xmlFree(content);
+ }
+
+ content = get_element_content_by_id(doc, "ctl00_contenedor_HistorialAlumno1_lblCURPAlumnoHP");
+ if (content) {
+ strncpy(alum->curp, content, 20);
+ xmlFree(content);
+ }
+
+ content = get_element_content_by_id(doc, "ctl00_contenedor_HistorialAlumno1_Header1_lblCveCarrera");
+ if (content) {
+ strncpy(alum->clave_carrera, content, 2);
+ xmlFree(content);
+ }
+
+ content = get_element_content_by_id(doc, "ctl00_contenedor_HistorialAlumno1_Header1_lblAlupla");
+ if (content) {
+ strncpy(alum->plan, content, 4);
+ xmlFree(content);
+ }
+
+ content = get_element_content_by_id(doc, "ctl00_contenedor_HistorialAlumno1_Header1_lblCveUlsa");
+ if (content) {
+ strncpy(alum->clave, content, 7);
+ xmlFree(content);
+ }
+
+ content = get_element_content_by_id(doc, "ctl00_contenedor_HistorialAlumno1_lblNombreAlumnoHP");
+ if (content) {
+ strncpy(alum->nombre, content, 100);
+ xmlFree(content);
+ }
+
+ content = get_element_content_by_id(doc, "ctl00_contenedor_HistorialAlumno1_lblCorreoAlumnoHP");
+ if (content) {
+ strncpy(alum->correo, content, 100);
+ xmlFree(content);
+ }
+
+ content = get_element_content_by_id(doc, "ctl00_contenedor_HistorialAlumno1_Header1_lblStat");
+ if (content) {
+ alum->estatus = content[0];
+ xmlFree(content);
+ }
+
+ content = get_element_content_by_id(doc, "ctl00_contenedor_HistorialAlumno1_lblTelefonoAlumnoHP");
+ if (content) {
+ strncpy(alum->telefono, content, 11);
+ xmlFree(content);
+ }
+
+ content = get_element_content_by_id(doc, "ctl00_contenedor_HistorialAlumno1_Header1_lblSem");
+ if (content) {
+ alum->semestre = atoi(content);
+ xmlFree(content);
+ }
+
+ content = get_element_content_by_id(doc, "ctl00_contenedor_HistorialAlumno1_lblSexoAlumnoHP");
+ if (content) {
+ alum->sexo = content[0];
+ xmlFree(content);
+ }
+
+ xmlFreeDoc(doc);
+}
+
+int main() {
+ // PostgreSQL connection parameters
+ const char *conninfo = "dbname=sgi user=postgres password=h3rcul3s#$ hostaddr=200.13.89.8 port=5432";
+ PGconn *conn = PQconnectdb(conninfo);
+
+ // Check connection status
+ check_conn_status(conn);
+
+ // Execute SQL query to retrieve HTML content
+ PGresult *res = PQexec(conn, "SELECT datos_html FROM public.alumno_extraccion WHERE error_message IS NULL");
+ check_exec_status(res, conn);
+
+ // Process each row
+ int rows = PQntuples(res);
+ for (int i = 0; i < rows; i++) {
+ char *html_content = PQgetvalue(res, i, 0);
+ // printf("HTML Content: %s\n", html_content);
+
+ struct alumno alum;
+ memset(&alum, 0, sizeof(alum)); // Initialize the struct to zero
+
+ parse_html(html_content, &alum);
+
+ printf("Apellido Paterno: %s\n", alum.apellido_paterno);
+ printf("Apellido Materno: %s\n", alum.apellido_materno);
+ printf("CURP: %s\n", alum.curp);
+ printf("Clave Carrera: %s\n", alum.clave_carrera);
+ printf("Plan: %s\n", alum.plan);
+ printf("Clave: %s\n", alum.clave);
+ printf("Nombre: %s\n", alum.nombre);
+ printf("Correo: %s\n", alum.correo);
+ printf("Estatus: %c\n", alum.estatus);
+ printf("Telefono: %s\n", alum.telefono);
+ printf("Semestre: %d\n", alum.semestre);
+ printf("Sexo: %c\n", alum.sexo);
+ }
+
+ // Clean up
+ PQclear(res);
+ PQfinish(conn);
+
+ return 0;
+}
+
diff --git a/ian_tabla.html b/ian_tabla.html
new file mode 100644
index 0000000..ecda0c2
--- /dev/null
+++ b/ian_tabla.html
@@ -0,0 +1,1067 @@
+
+ Portal de Servicios
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
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diff --git a/lib/argument_parser.py b/lib/argument_parser.py
new file mode 100644
index 0000000..f221f8f
--- /dev/null
+++ b/lib/argument_parser.py
@@ -0,0 +1,17 @@
+import argparse
+import getpass
+
+def parse_arguments():
+ parser = argparse.ArgumentParser()
+ parser.add_argument("clave", help="Clave ULSA argument")
+ args = parser.parse_args()
+
+ clave = args.clave
+ if not clave.startswith('al') or not clave[2:].isdigit() or len(clave) != 8:
+ raise ValueError("Clave no válida. Debe comenzar con 'al' y tener 6 dígitos.")
+
+ contraseña = getpass.getpass("Contraseña: ")
+ if not clave or not contraseña:
+ raise ValueError("Clave y/o contraseña no válidos")
+
+ return clave, contraseña
diff --git a/lib/data_processing.py b/lib/data_processing.py
new file mode 100644
index 0000000..3950c41
--- /dev/null
+++ b/lib/data_processing.py
@@ -0,0 +1,53 @@
+from bs4 import BeautifulSoup
+
+def process_html(html_doc):
+ """
+ Procesa el HTML de la página y extrae la información relevante
+ como materias, estados del servicio social, etc.
+ """
+ soup = BeautifulSoup(html_doc, 'lxml')
+ table = soup.find('table', attrs={'id': 'ctl00_contenedor_HistorialAlumno1_gvMaterias'})
+
+ actualmente_cursadas = soup.find('table', attrs={'id': 'ctl00_contenedor_HistorialAlumno1_gvMatOrdinario'})
+
+ if table is None:
+ raise Exception("Tabla no encontrada en la página")
+ elif actualmente_cursadas is None:
+ raise Exception("Tabla de materias actualmente cursadas no encontrada en la página")
+
+ materias_sgu = []
+ headers = [header.text for header in table.find_all('th')]
+
+ for row in table.find_all('tr'):
+ cols = row.find_all('td')
+ if cols and not any(col.text == "Promedio:" for col in cols):
+ materias_sgu.append({ headers[i]: col.text for i, col in enumerate(cols) if not is_cell_empty(col.text) })
+ materias_actualmente_cursadas = []
+ headers = [header.text for header in actualmente_cursadas.find_all('th')]
+ for row in actualmente_cursadas.find_all('tr'):
+ cols = row.find_all('td')
+ if cols and not any(col.text == "No hay Datos" for col in cols):
+ materias_actualmente_cursadas.append({ headers[i]: col.text for i, col in enumerate(cols) if not is_cell_empty(col.text) })
+
+ periodo_actual = soup.find('span', attrs={'id': 'ctl00_contenedor_HistorialAlumno1_Header1_lblPeriodo'})
+ grupo_actual = soup.find('span', attrs={'id': 'ctl00_contenedor_HistorialAlumno1_Header1_lblgru'})
+
+ return clean_materias_sgu(materias_sgu), clean_materias_sgu(materias_actualmente_cursadas), f"'{periodo_actual.text}'", f"'{grupo_actual.text}'"
+
+def is_cell_empty(cell_content):
+ """
+ Verifica si el contenido de una celda está vacío o contiene solo espacios.
+ """
+ return not cell_content.strip() or cell_content == u'\xa0'
+
+def clean_materias_sgu(materias_sgu):
+ """
+ Limpia y ajusta las materias obtenidas del SGU para su procesamiento posterior.
+ """
+ for materia in materias_sgu:
+ if '\xa0' in materia:
+ materia['SEMESTRE'] = materia.pop('\xa0')
+ return materias_sgu
+
+# Puedes agregar más funciones según sea necesario para procesar otros aspectos del HTML
+
diff --git a/lib/database_operations.py b/lib/database_operations.py
new file mode 100644
index 0000000..70f4bee
--- /dev/null
+++ b/lib/database_operations.py
@@ -0,0 +1,47 @@
+import psycopg2
+from psycopg2.extras import DictCursor
+
+def connect_to_database(dbname="sgi", user="postgres", password="h3rcul3s#$", host="200.13.89.8", port="5432"):
+ """
+ Establece una conexión a la base de datos y la retorna.
+ """
+ try:
+ connection = psycopg2.connect(
+ dbname=dbname,
+ user=user,
+ password=password,
+ host=host,
+ port=port
+ )
+ return connection
+ except psycopg2.Error as e:
+ print(f"No se pudo conectar a la base de datos: {e}")
+ exit()
+
+def query_all(sql):
+ with connect_to_database() as conn:
+ with conn.cursor(cursor_factory=DictCursor) as cur:
+ cur.execute(sql)
+ return cur.fetchall()
+
+def query_single(sql):
+ with connect_to_database() as conn:
+ with conn.cursor(cursor_factory=DictCursor) as cur:
+ cur.execute(sql)
+ return cur.fetchone() # Returns a dictionary-like object
+
+def execute_query(sql):
+ with connect_to_database() as conn:
+ with conn.cursor() as cur:
+ cur.execute(sql)
+ conn.commit() # Commit to save the insert operation
+
+def log(message, status, error_message=None, clave=None, no_insertadas=[]):
+ with connect_to_database(dbname="adcfi", user="postgres", password="Ultr4p0d3r0s0##", host="200.13.89.42", port="5432") as conn:
+ with conn.cursor() as cur:
+ cur.execute(f"""
+ INSERT INTO calificaciones.calificaciones_log (response_status, error_message, user_ip, additional_info)
+ VALUES ({status}, {f"'{error_message}'" if error_message else 'NULL'}, '200.13.89.42', '{{"clave": "{clave}", "message": "{message}", "no insertadas": "[{', '.join(no_insertada for no_insertada in no_insertadas)}]"}}')
+ """)
+ conn.commit()
+
diff --git a/lib/funciones.py b/lib/funciones.py
new file mode 100644
index 0000000..1da1a0f
--- /dev/null
+++ b/lib/funciones.py
@@ -0,0 +1,99 @@
+from database_operations import query_all, query_single, execute_query
+
+def actualizar_servicio(clave, Alumno_serviciosocial):
+ # Actualizar servicio social
+ execute_query(f'''
+ UPDATE "Alumno" SET "Alumno_serviciosocial" = {Alumno_serviciosocial} WHERE "Usuario_claveULSA" = {int(clave[2:])}
+ ''')
+
+def get_periodos(materias_sgu):
+ return query_all(f'''SELECT * FROM "Periodo" WHERE "Periodo_shortname" IN ({",".join(f"'{materia['PERIODO']}'" for materia in materias_sgu)})''')
+
+def get_materias(materias_sgu):
+ return query_all('SELECT * FROM "Materia"')
+def get_tipo_calificaciones(materias_sgu):
+ return query_all(f'''SELECT * FROM "TipoCalificacion"''')
+def get_alumno(clave):
+ return query_single(f'SELECT "Carrera_id", "PlanEstudio_id" FROM "Alumno_view" WHERE "Usuario_claveULSA" = {clave[2:]}')
+def get_grupo(grupo, carrera_id):
+ return query_single(f'''SELECT "Grupo_id" FROM "Grupo_view"
+ WHERE REGEXP_REPLACE("Grupo_desc", '[^\d]', '', 'g') = '{grupo}' AND (("Carrera_id" = {carrera_id}) OR "Carrera_esComun")
+ ''')
+def insert_materia(clave, materia_id, periodo_id, grupo_id):
+ execute_query(f'''INSERT INTO public."Alumno_Materia"("Usuario_claveULSA", "Materia_id", "Periodo_id", "Grupo_id")
+ VALUES ({int(clave[2:])}, {materia_id}, {periodo_id}, {grupo_id})
+ ON CONFLICT ("Usuario_claveULSA", "Materia_id", "Periodo_id") DO NOTHING;
+ ''')
+def insert_calificaciones(calificaciones):
+ execute_query(f'''
+ insert into "Alumno_Materia_Calificacion"
+ ("Usuario_claveULSA", "Materia_id", "Periodo_id", "TipoCalificacion_id", "Calificacion_calif", "Calificacion_fecha", "Calificacion_comentario")
+ values {','.join(calificaciones)}
+ on conflict ("Usuario_claveULSA", "Materia_id", "Periodo_id", "TipoCalificacion_id")
+ DO UPDATE SET "Calificacion_calif" = EXCLUDED."Calificacion_calif", "Calificacion_comentario" = EXCLUDED."Calificacion_comentario";
+ ''')
+
+
+#alumno structure {apellido_paterno: str, apellido_materno: str, curp: str, clave_carrera: int, plan: int, clave: int, servicio_social: bool, nombre: str, correo: str}
+def insert_alumno(alumno):
+ alumno_base = query_single(f'SELECT "Carrera_id", "PlanEstudio_id" FROM "Alumno_view" WHERE "Usuario_claveULSA" = {alumno["clave"]}')
+ if alumno_base:
+ return alumno_base
+
+ usuario_base = query_single(f"""SELECT * FROM "Usuario" WHERE "Usuario_curp" = '{alumno["curp"]}'""")
+ plan_estudio_base = query_single(f"""SELECT * FROM "PlanEstudio_view" WHERE "PlanEstudio_desc" LIKE '%{alumno["plan"]}' AND "Carrera_clave" = {alumno["clave_carrera"]}""")
+
+ if usuario_base:
+ execute_query(f'''
+ INSERT INTO public."Alumno"("Usuario_claveULSA", "Usuario_id", "PlanEstudio_id", "Alumno_fecha_ingreso", "Alumno_generacion", "Alumno_serviciosocial")
+ VALUES ({alumno["clave"]}, {usuario_base["Usuario_id"]}, {plan_estudio_base["PlanEstudio_id"]}, '{alumno['fecha_ingreso']}', '{alumno['fecha_ingreso']}', {alumno["servicio_social"]})
+ ON CONFLICT ("Usuario_claveULSA") DO NOTHING;
+ ''')
+ execute_query(f'''
+ INSERT INTO "Alumno_SubEstadoAlumno" ("SubEstadoAlumno_id", "Usuario_claveULSA", "SEA_fecha", "SEA_actual")
+ VALUES (3, {alumno["clave"]},'{alumno['fecha_ingreso']}', true)
+ ''')
+
+ alumno_base = query_single(f'SELECT "Carrera_id", "PlanEstudio_id" FROM "Alumno_view" WHERE "Usuario_claveULSA" = {alumno["clave"]}')
+
+ return alumno_base
+
+ usuario_base = query_single(f'''
+ INSERT INTO public."Usuario"("Usuario_nombre", "Usuario_apellidos", "Usuario_curp")
+ VALUES ('{alumno["nombre"]}', '{alumno["apellido_paterno"]} {alumno["apellido_materno"]}', '{alumno["curp"]}') RETURNING "Usuario_id"
+ ''')
+ execute_query(f'''
+ INSERT INTO public."Alumno"("Usuario_claveULSA", "Usuario_id", "PlanEstudio_id", "Alumno_fecha_ingreso", "Alumno_generacion", "Alumno_serviciosocial")
+ VALUES ({alumno["clave"]}, {usuario_base["Usuario_id"]}, {plan_estudio_base["PlanEstudio_id"]}, '{alumno['fecha_ingreso']}', '{alumno['fecha_ingreso']}', {alumno["servicio_social"]})
+ ON CONFLICT ("Usuario_claveULSA") DO NOTHING;
+ ''')
+ alumno_base = query_single(f'SELECT "Carrera_id", "PlanEstudio_id" FROM "Alumno_view" WHERE "Usuario_claveULSA" = {alumno["clave"]}')
+
+ return alumno_base
+
+# insert actualmente_cursadas
+def insert_actualmente_cursadas(clave, actualmente_cursadas, periodo_actual, grupo_actual):
+ grupo_base = query_single(f'SELECT "Grupo_id" FROM "Grupo" WHERE "Grupo_desc" = {grupo_actual}')
+ periodo_base = query_single(f'SELECT "Periodo_id" FROM "Periodo" WHERE "Periodo_shortname" = {periodo_actual}')
+ # only where materia["Clave"] is set
+ for materia in filter(lambda materia: "Clave" in materia, actualmente_cursadas):
+ # to varchar
+ materia_clave = f"'{materia['Clave']}'"
+ materia_base = query_single(f'SELECT "Materia_id" FROM "Materia" WHERE {materia_clave} = ANY("Materia_claves")')
+ if materia_base:
+ execute_query(f'''
+ INSERT INTO public."Alumno_Materia"("Usuario_claveULSA", "Materia_id", "Periodo_id", "Grupo_id")
+ VALUES ({clave[2:]}, {materia_base["Materia_id"]}, {periodo_base["Periodo_id"]}, {grupo_base["Grupo_id"]})
+ ON CONFLICT ("Usuario_claveULSA", "Materia_id", "Periodo_id") DO NOTHING;
+ ''')
+
+
+def insert_datos(alumno):
+ execute_query(f'''
+ INSERT INTO public."pos_ultima_extraccion"("Usuario_claveULSA", "telefono", "correo", "estatus", "promedio", "sexo", "semestre")
+ VALUES ({alumno["clave"]}, '{alumno["telefono"]}', '{alumno["correo"]}', '{alumno["estatus"]}', {alumno["promedio"]} , '{alumno["sexo"]}', {alumno["semestre"]})
+ ON CONFLICT ("Usuario_claveULSA") DO UPDATE SET "telefono" = EXCLUDED."telefono", "correo" = EXCLUDED."correo", "estatus" = EXCLUDED."estatus", "promedio" = EXCLUDED."promedio",
+ "actualizacion" = now();
+ ''')
+
+
\ No newline at end of file
diff --git a/lib/log.py b/lib/log.py
new file mode 100644
index 0000000..a3c045a
--- /dev/null
+++ b/lib/log.py
@@ -0,0 +1,35 @@
+import psycopg2
+from psycopg2.extras import DictCursor
+
+def connect_to_database(dbname="sgi", user="postgres", password="sys4lci", host="200.13.89.27", port="5432"):
+ """
+ Establece una conexión a la base de datos y la retorna.
+ """
+ connection = psycopg2.connect(
+ dbname=dbname,
+ user=user,
+ password=password,
+ host=host,
+ port=port
+ )
+ return connection
+
+
+def query_all(sql):
+ with connect_to_database() as conn:
+ with conn.cursor(cursor_factory=DictCursor) as cur:
+ cur.execute(sql)
+ return cur.fetchall()
+
+def query_single(sql):
+ with connect_to_database() as conn:
+ with conn.cursor(cursor_factory=DictCursor) as cur:
+ cur.execute(sql)
+ return cur.fetchone() # Returns a dictionary-like object
+
+def execute_query(sql):
+ with connect_to_database() as conn:
+ with conn.cursor() as cur:
+ cur.execute(sql)
+ conn.commit() # Commit to save the insert operation
+
diff --git a/lib/selenium_setup.py b/lib/selenium_setup.py
new file mode 100644
index 0000000..58e0279
--- /dev/null
+++ b/lib/selenium_setup.py
@@ -0,0 +1,16 @@
+from selenium import webdriver
+from selenium.webdriver.chrome.service import Service
+from selenium.webdriver.chrome.options import Options
+
+def configure_selenium():
+ options = Options()
+ options.add_argument("--headless")
+ options.add_argument("--disable-gpu")
+ options.add_argument("--no-sandbox")
+ options.add_argument("--disable-dev-shm-usage")
+ options.add_argument("--window-size=1920x1080")
+
+ PATH = "/usr/bin/chromedriver"
+ service = Service(PATH)
+ driver = webdriver.Chrome(service=service, options=options)
+ return driver
diff --git a/lib/web_navigation.py b/lib/web_navigation.py
new file mode 100644
index 0000000..6d1a550
--- /dev/null
+++ b/lib/web_navigation.py
@@ -0,0 +1,54 @@
+from selenium.webdriver.common.by import By
+from selenium.webdriver.support.ui import WebDriverWait
+from selenium.webdriver.support import expected_conditions as EC
+
+def navigate_to_url(driver, url, clave, contraseña):
+ formatted_url = f"https://{clave}:{contraseña}@{url}"
+ driver.get(formatted_url)
+ driver.get(f'https://{url}')
+ # If dentro del código no existe un elemento con el id ctl00_lnkHome
+ if not WebDriverWait(driver, 10).until(
+ EC.presence_of_element_located((By.ID, "ctl00_lnkHome"))
+ ):
+ raise Exception("No se pudo iniciar sesión.")
+
+ # wait until it appears this element.id = ctl00_contenedor_HistorialAlumno1_lblApPatAlumnoHP and get it
+
+ def wait_for_element(driver, element_id):
+ return WebDriverWait(driver, 10).until(
+ EC.presence_of_element_located((By.ID, element_id))
+ )
+
+ servicio_social = wait_for_element(driver, "ctl00_contenedor_HistorialAlumno1_Header1_lblSS")
+ alumno = {
+ "apellido_paterno": wait_for_element(driver, "ctl00_contenedor_HistorialAlumno1_lblApPatAlumnoHP").text,
+ "apellido_materno": wait_for_element(driver, "ctl00_contenedor_HistorialAlumno1_lblApMatAlumnoHP").text,
+ "curp": wait_for_element(driver, "ctl00_contenedor_HistorialAlumno1_lblCURPAlumnoHP").text,
+ "clave_carrera": int(wait_for_element(driver, "ctl00_contenedor_HistorialAlumno1_Header1_lblCveCarrera").text),
+ "plan": int(wait_for_element(driver, "ctl00_contenedor_HistorialAlumno1_Header1_lblAlupla").text),
+ "clave": int(wait_for_element(driver, "ctl00_contenedor_HistorialAlumno1_Header1_lblCveUlsa").text),
+ "servicio_social": servicio_social.text == "Realizado",
+ "nombre":wait_for_element(driver, "ctl00_contenedor_HistorialAlumno1_lblNombreAlumnoHP").text,
+ "correo": wait_for_element(driver, "ctl00_contenedor_HistorialAlumno1_lblCorreoAlumnoHP").text,
+ 'estatus' : wait_for_element(driver, "ctl00_contenedor_HistorialAlumno1_Header1_lblStat").text,
+ "telefono": wait_for_element(driver, "ctl00_contenedor_HistorialAlumno1_lblTelefonoAlumnoHP").text,
+ "semestre": int(wait_for_element(driver, "ctl00_contenedor_HistorialAlumno1_Header1_lblSem").text),
+ "sexo": wait_for_element(driver, "ctl00_contenedor_HistorialAlumno1_lblSexoAlumnoHP").text,
+ }
+
+
+ click_element(driver, element_id="ctl00_contenedor_HistorialAlumno1_lblBtnSeccionHAcademico")
+
+ historial_academico = driver.page_source
+
+ alumno['promedio'] = float(wait_for_element(driver, "ctl00_contenedor_HistorialAlumno1_lblPromedioAlumnoHA").text)
+
+ return alumno, historial_academico
+
+def click_element(driver, element_id):
+ elemento = WebDriverWait(driver, 10).until(
+ EC.presence_of_element_located((By.ID, element_id))
+ )
+ elemento.click()
+
+
diff --git a/logs.py b/logs.py
new file mode 100644
index 0000000..e8d16fa
--- /dev/null
+++ b/logs.py
@@ -0,0 +1,16 @@
+import psycopg2
+from psycopg2.extras import DictCursor
+
+conn = psycopg2.connect(
+ dbname='adcfi',
+ user='postgres',
+ password='Ultr4p0d3r0s0##',
+ host='200.13.89.42',
+ port='5432'
+)
+
+with conn.cursor(cursor_factory=DictCursor) as cur:
+ cur.execute("SELECT * FROM calificaciones.calificaciones_log ORDER BY log_timestamp DESC LIMIT 10")
+
+ for row in cur:
+ print(row)
\ No newline at end of file
diff --git a/main.py b/main.py
new file mode 100644
index 0000000..badd435
--- /dev/null
+++ b/main.py
@@ -0,0 +1,105 @@
+import sys
+from pathlib import Path
+from flask import Flask, request, jsonify
+from waitress import serve
+
+app = Flask(__name__)
+
+# Agregar el directorio lib al path de Python
+lib_path = Path(__file__).parent / 'lib'
+sys.path.append(str(lib_path))
+
+# Ahora puedes importar los módulos desde el directorio lib
+from selenium_setup import configure_selenium
+from argument_parser import parse_arguments
+from web_navigation import navigate_to_url, click_element
+from data_processing import process_html
+from database_operations import log
+from funciones import *
+
+def main(clave, contraseña):
+ # Configurar Selenium y navegar a la URL
+ driver = configure_selenium()
+ url = "sgu.ulsa.edu.mx/psulsa/alumnos/consultainformacionalumnos/consultainformacion.aspx"
+ datos_alumno, historial_academico = navigate_to_url(driver, url, clave, contraseña)
+ materias_sgu, actualmente_cursadas, periodo_actual, grupo_actual = process_html(historial_academico)
+ insert_actualmente_cursadas(clave, actualmente_cursadas, periodo_actual, grupo_actual)
+
+ # Obtener datos de la base
+ periodos_base = get_periodos(materias_sgu)
+
+ # obtener la fecha mínima del arreglo de diccionarios de periodos en su campo "Periodo_fecha_inicio"
+ fecha_mínima = min(periodos_base, key=lambda x: x['Periodo_fecha_inicial'])['Periodo_fecha_inicial']
+ # déjalo en el primer día del mes
+ datos_alumno['fecha_ingreso'] = fecha_mínima.replace(day=1)
+
+ materias_base = get_materias(materias_sgu)
+ tipo_calificaciones_base = get_tipo_calificaciones(materias_sgu)
+ alumno_base = insert_alumno(datos_alumno)
+
+ # Actualizar servicio social
+ actualizar_servicio(clave, datos_alumno['servicio_social'])
+
+ #insert datos
+ insert_datos(datos_alumno)
+
+ calificaciones = []
+ no_insertadas = []
+
+ for materia_sgu in materias_sgu:
+ materia_base = next((materia_base for materia_base in materias_base if materia_sgu['Cve ULSA'] in materia_base['Materia_claves'] or (materia_sgu['Cve SEP'] in materia_base["Materia_claves"] and alumno_base['PlanEstudio_id'] == materia_base['PlanEstudio_id'])), None)
+ periodo_base = next((periodo_base for periodo_base in periodos_base if periodo_base['Periodo_shortname'] == materia_sgu['PERIODO']), None)
+ tipo_calificacion_base = next((calificacion_base for calificacion_base in tipo_calificaciones_base if calificacion_base['TipoCalificacion_desc_corta'] == materia_sgu['EXAMEN']), None)
+ if 'GRUPO' in materia_sgu.keys():
+ grupo = get_grupo(materia_sgu['GRUPO'], alumno_base['Carrera_id'])
+ else:
+ grupo = None
+
+ if materia_base and periodo_base and tipo_calificacion_base:
+ calificaciones.append(f"({clave[2:]}, {materia_base['Materia_id']}, {periodo_base['Periodo_id']}, {tipo_calificacion_base['TipoCalificacion_id']}, {materia_sgu['CALIF']}, CURRENT_DATE, 'SGU')")
+
+ if not materia_base or not periodo_base or not tipo_calificacion_base or not grupo:
+ no_insertadas.append(f'''Materia: {materia_base['Materia_id'] if materia_base else materia_sgu['Cve ULSA']} - Periodo_base: {periodo_base['Periodo_id'] if periodo_base else materia_sgu['PERIODO']} Tipo_calificacion_base: {tipo_calificacion_base['TipoCalificacion_id'] if tipo_calificacion_base else materia_sgu['EXAMEN']} Grupo: {grupo['Grupo_id'] if grupo else materia_sgu['GRUPO'] if 'GRUPO' in materia_sgu.keys() else 'None' } ''')
+ continue
+
+ insert_materia(clave, materia_base['Materia_id'], periodo_base['Periodo_id'], grupo['Grupo_id'])
+
+
+ if not calificaciones or len(calificaciones) == 0:
+ raise Exception("No hay calificaciones para insertar o actualizar.")
+
+ # Insertar calificaciones
+ insert_calificaciones(calificaciones)
+ return clave, no_insertadas
+
+@app.route('/calificaciones', methods=['POST'])
+def calificaciones():
+ try:
+ # Obtener la clave y la contraseña de la solicitud POST
+ clave = request.form.get('clave')
+ contraseña = request.form.get('contraseña')
+
+ # Verificar si la clave y la contraseña existen
+ if clave is None or contraseña is None:
+ return "Error: La clave y/o contraseña no fueron proporcionadas en la solicitud."
+
+ # Procesar los datos (aquí llamamos a la función main)
+ clave, no_insertadas = main(clave, contraseña)
+
+ # Registro de éxito
+ log("Proceso terminado con éxito.", 200, None, clave, no_insertadas)
+
+ # Retornar respuesta exitosa como JSON
+ return jsonify({"mensaje": "Proceso terminado con éxito.", "clave": clave, "no_insertadas": no_insertadas, "success": True})
+
+ except Exception as e:
+ # remove all ' from the error message
+ e = e.replace("'", "")
+ log(str(e), 500, e, None)
+
+ # Retornar mensaje de error como JSON
+ return jsonify({"mensaje": str(e), "success": False})
+
+
+if __name__ == "__main__":
+ serve(app, host='0.0.0.0', port=5000)
diff --git a/proceso b/proceso
new file mode 100644
index 0000000..6b11c04
Binary files /dev/null and b/proceso differ
diff --git a/sgu.py b/sgu.py
new file mode 100644
index 0000000..a9e91c8
--- /dev/null
+++ b/sgu.py
@@ -0,0 +1,217 @@
+import numpy as np
+from bs4 import BeautifulSoup
+import psycopg2
+from selenium import webdriver
+from selenium.webdriver.chrome.service import Service
+from selenium.webdriver.chrome.options import Options
+from selenium.webdriver.common.by import By
+from selenium.webdriver.support.ui import WebDriverWait
+from selenium.webdriver.support import expected_conditions as EC
+import argparse
+import getpass
+
+try:
+ # Configuración de Selenium
+ options = Options()
+ options.add_argument("--headless")
+ options.add_argument("--disable-gpu")
+ options.add_argument("--no-sandbox")
+ options.add_argument("--disable-dev-shm-usage")
+ options.add_argument("--window-size=1920x1080")
+
+ PATH = "/usr/bin/chromedriver"
+ service = Service(PATH)
+ driver = webdriver.Chrome(service=service, options=options)
+except Exception as e:
+ print(f"Error configurando el navegador: {e}")
+ exit()
+
+try:
+ # Parseo de argumentos
+ parser = argparse.ArgumentParser()
+ parser.add_argument("clave", help="Clave ULSA argument")
+ args = parser.parse_args()
+
+ clave = args.clave
+ # Solicitar la contraseña de manera segura
+ contraseña = getpass.getpass("Contraseña: ")
+
+ if not clave or not contraseña:
+ raise ValueError("Clave y/o contraseña no válidos")
+except Exception as e:
+ print(f"Error en los argumentos: {e}")
+ driver.quit()
+ exit()
+
+
+try:
+ # Navegar a la URL
+ url = "sgu.ulsa.edu.mx/psulsa/alumnos/consultainformacionalumnos/consultainformacion.aspx"
+ formatted_url = f"https://{clave}:{contraseña}@{url}"
+ driver.get(formatted_url)
+ driver.get(f'https://{url}')
+except Exception as e:
+ print(f"Error navegando a la URL: {e}")
+ driver.quit()
+ exit()
+
+try:
+ # If dentro del código existe un (case insensitive) Unauthorized
+ if "Unauthorized" in driver.page_source:
+ raise Exception("Credenciales inválidas")
+
+ elemento = WebDriverWait(driver, 10).until(
+ EC.presence_of_element_located((By.ID, "ctl00_contenedor_HistorialAlumno1_lblBtnSeccionHAcademico"))
+ )
+ elemento.click()
+except Exception as e:
+ print(f"Error interactuando con la página: {e}")
+ driver.quit()
+ exit()
+
+try:
+ # Procesamiento de HTML con BeautifulSoup
+ html_doc = driver.page_source
+ soup = BeautifulSoup(html_doc, 'lxml')
+ table = soup.find('table', attrs={'id': 'ctl00_contenedor_HistorialAlumno1_gvMaterias'})
+
+ if table is None:
+ raise Exception("Tabla no encontrada en la página")
+
+ materias_sgu = []
+
+ headers = [header.text for header in table.find_all('th')]
+
+ def is_cell_empty(cell_content):
+ return not cell_content.strip() or cell_content == u'\xa0'
+
+ for row in table.find_all('tr'):
+ cols = row.find_all('td')
+ if cols and not any(is_cell_empty(col.text) for col in cols):
+ materias_sgu.append({headers[i]: col.text for i, col in enumerate(cols)})
+
+ for materia in materias_sgu:
+ materia['SEMESTRE'] = materia.pop('\xa0')
+
+
+ servicio_social = soup.find('span', attrs={'id': 'ctl00_contenedor_HistorialAlumno1_Header1_lblSS'}).text
+ # puede ser Realizado, No Realizado
+ if servicio_social == "No Realizado":
+ Alumno_serviciosocial = False
+ elif servicio_social == "Realizado":
+ Alumno_serviciosocial = True
+except Exception as e:
+ print(f"Error procesando HTML: {e}")
+ exit()
+finally:
+ driver.quit()
+
+# Conexión a la base de datos y operaciones
+conexion = psycopg2.connect(
+ dbname="sgi",
+ user="postgres",
+ password="sys4lci",
+ host="200.13.89.27",
+ port="5432"
+)
+
+# Ejecutar la consulta para actualizar public."Alumno"."Alumno_serviciosocial"
+try:
+ with conexion.cursor() as cursor:
+ cursor.execute(f'UPDATE public."Alumno" SET "Alumno_serviciosocial" = {Alumno_serviciosocial} WHERE "Usuario_claveULSA" = \'{clave[2:]}\'')
+ conexion.commit()
+except Exception as e:
+ print(f"Error al actualizar el servicio social: {e}")
+ if conexion:
+ conexion.rollback()
+
+try:
+ # Ejecutar la consulta para obtener los periodos
+ with conexion.cursor() as cursor:
+ cursor.execute('SELECT * FROM "Periodo"')
+ Periodos = cursor.fetchall()
+except Exception as e:
+ print(f"Error obteniendo los periodos de la base de datos: {e}")
+
+try:
+ # Ejecutar la consulta para obtener los tipos de calificación
+ with conexion.cursor() as cursor:
+ cursor.execute('SELECT * FROM "TipoCalificacion"')
+ TiposCalificacion = cursor.fetchall()
+except Exception as e:
+ print(f"Error obteniendo los tipos de calificación de la base de datos: {e}")
+
+try:
+ # Ejecutar la consulta para obtener las materias base
+ with conexion.cursor() as cursor:
+ cursor.execute('SELECT * FROM "Materia"')
+ materias_base = cursor.fetchall()
+except Exception as e:
+ print(f"Error obteniendo las materias de la base de datos: {e}")
+try:
+ # Procesar y preparar las calificaciones para inserción/actualización
+ calificaciones = []
+ with conexion.cursor() as cursor:
+ cursor.execute(f'''
+ SELECT "Carrera_id", "PlanEstudio_id"
+ FROM "Alumno_view"
+ WHERE "Usuario_claveULSA" = {clave[2:]}
+ ''')
+ Alumno_base = cursor.fetchone()
+ for materia_sgu in materias_sgu:
+ materia_base = next((materia_base for materia_base in materias_base if (materia_sgu['Cve ULSA'] in materia_base[-1] or materia_sgu['Cve SEP'] in materia_base[-1]) and (Alumno_base[1] == materia_base[0])), None)
+ if not materia_base:
+ continue
+
+ Periodo_base = next((Periodo_base for Periodo_base in Periodos if Periodo_base[-2] == materia_sgu['PERIODO']), None)
+ if not Periodo_base:
+ continue
+
+ Calificacion_base = next((Calificacion_base for Calificacion_base in TiposCalificacion if Calificacion_base[-2] == materia_sgu['EXAMEN']), None)
+ if not Calificacion_base:
+ raise Exception(f"No se encontró el tipo de calificación {materia_sgu['EXAMEN']} en la base de datos")
+
+ # buscar en la base de datos el grupo WHERE Grupo_desc = materia_sgu['GRUPO'] and if is not in the base insert it (note: semestre when printed in the console is '\xa0': '5')
+ with conexion.cursor() as cursor:
+ cursor.execute(f'''
+ SELECT "Grupo_id"
+ FROM "Grupo_view"
+ WHERE REGEXP_REPLACE("Grupo_desc", '[^\d]', '', 'g') = '{materia_sgu["GRUPO"]}' AND (("Carrera_id" = {Alumno_base[0]}) OR "Carrera_esComun")
+ ''')
+ Grupo = cursor.fetchone()
+ if Grupo:
+ cursor.execute(f'''
+ INSERT INTO public."Alumno_Materia"("Usuario_claveULSA", "Materia_id", "Periodo_id", "Grupo_id")
+ VALUES ({clave[2:]}, {materia_base[0]}, {Periodo_base[0]}, {Grupo[0]})
+ ON CONFLICT ("Usuario_claveULSA", "Materia_id", "Periodo_id") DO NOTHING
+ ;
+ ''')
+
+ conexion.commit()
+
+ if not materia_base or not Periodo_base or not Calificacion_base:
+ print(f"No se encontraron coincidencias para la materia {materia_sgu['Cve ULSA']} o el periodo {materia_sgu['PERIODO']} o el tipo de calificación {materia_sgu['EXAMEN']}")
+ continue # Saltar esta iteración si alguna coincidencia falla
+ calificaciones.append(f"({clave[2:]}, {materia_base[0]}, {Periodo_base[0]}, {Calificacion_base[0]}, {materia_sgu['CALIF']}, CURRENT_DATE, 'SGU')")
+
+ if not calificaciones or len(calificaciones) == 0:
+ raise Exception("No hay calificaciones para insertar o actualizar.")
+
+ # Inserción/actualización de calificaciones en la base de datos
+ with conexion.cursor() as cursor:
+ cursor.execute(f'''
+ insert into "Alumno_Materia_Calificacion"
+ ("Usuario_claveULSA", "Materia_id", "Periodo_id", "TipoCalificacion_id", "Calificacion_calif", "Calificacion_fecha", "Calificacion_comentario")
+ values
+ {','.join(calificaciones)}
+ on conflict ("Usuario_claveULSA", "Materia_id", "Periodo_id", "TipoCalificacion_id")
+ DO UPDATE SET "Calificacion_calif" = EXCLUDED."Calificacion_calif", "Calificacion_comentario" = EXCLUDED."Calificacion_comentario";
+ ''')
+ conexion.commit()
+except Exception as e:
+ print(f"Error al insertar/actualizar las calificaciones: {e} Stack: {e.__traceback__}")
+ # print the whole stack
+ if conexion:
+ conexion.rollback() # Revertir cambios en caso de error
+
+conexion.close()