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Update app.py
Browse files
app.py
CHANGED
@@ -1,79 +1,79 @@
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from pydantic import BaseModel
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from fastapi import FastAPI, HTTPException, Depends
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from fastapi.middleware.cors import CORSMiddleware
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from sqlalchemy import create_engine, text
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from sqlalchemy.orm import sessionmaker, declarative_base
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import uvicorn
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import os
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from dotenv import load_dotenv
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load_dotenv() # Carga las variables de entorno desde el archivo .env
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DATABASE_URL = os.getenv("DB_URI")
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# Configurar SQLAlchemy
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engine = create_engine(DATABASE_URL)
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SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
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Base = declarative_base()
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# CORS
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app = FastAPI()
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app.add_middleware(
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CORSMiddleware,
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allow_origins=["*"],
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allow_credentials=True,
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allow_methods=["*"],
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allow_headers=["*"],
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)
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# Modelo para recibir consultas SQL
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class SQLQuery(BaseModel):
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query: str
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# Dependencia para obtener la sesi贸n de la base de datos
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def get_db():
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db = SessionLocal()
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try:
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yield db
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finally:
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db.close()
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@app.post(
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"/execute",
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summary="Ejecutar consulta SQL",
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description="Ejecuta una consulta SQL en la base de datos MySQL",
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)
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def execute_query(sql_query: SQLQuery, db=Depends(get_db)):
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try:
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result = db.execute(text(sql_query.query))
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if result.returns_rows:
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rows = result.fetchall()
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columns = result.keys()
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results = [dict(zip(columns, row)) for row in rows]
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return {"results": results}
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db.commit()
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return {"message": "Consulta ejecutada exitosamente"}
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except Exception as e:
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db.rollback()
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raise HTTPException(status_code=400, detail=str(e))
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@app.get(
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"/list_tables",
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summary="Listar todas las tablas",
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description="Lista todas las tablas de la base de datos",
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)
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def list_tables(db=Depends(get_db)):
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try:
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result = db.execute(text("SHOW TABLES;"))
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tables = [row[0] for row in result.fetchall()]
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return {"tables": tables}
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except Exception as e:
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raise HTTPException(status_code=400, detail=str(e))
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if __name__ == "__main__":
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uvicorn.run(app, host="
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from pydantic import BaseModel
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from fastapi import FastAPI, HTTPException, Depends
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from fastapi.middleware.cors import CORSMiddleware
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from sqlalchemy import create_engine, text
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from sqlalchemy.orm import sessionmaker, declarative_base
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import uvicorn
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import os
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from dotenv import load_dotenv
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load_dotenv() # Carga las variables de entorno desde el archivo .env
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DATABASE_URL = os.getenv("DB_URI")
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# Configurar SQLAlchemy
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engine = create_engine(DATABASE_URL)
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SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
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Base = declarative_base()
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# CORS
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app = FastAPI()
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app.add_middleware(
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CORSMiddleware,
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allow_origins=["*"],
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allow_credentials=True,
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allow_methods=["*"],
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allow_headers=["*"],
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)
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# Modelo para recibir consultas SQL
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class SQLQuery(BaseModel):
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query: str
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# Dependencia para obtener la sesi贸n de la base de datos
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def get_db():
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db = SessionLocal()
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try:
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yield db
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finally:
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db.close()
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@app.post(
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"/execute",
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summary="Ejecutar consulta SQL",
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description="Ejecuta una consulta SQL en la base de datos MySQL",
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)
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def execute_query(sql_query: SQLQuery, db=Depends(get_db)):
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try:
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result = db.execute(text(sql_query.query))
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if result.returns_rows:
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rows = result.fetchall()
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columns = result.keys()
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results = [dict(zip(columns, row)) for row in rows]
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return {"results": results}
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db.commit()
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return {"message": "Consulta ejecutada exitosamente"}
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except Exception as e:
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db.rollback()
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raise HTTPException(status_code=400, detail=str(e))
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@app.get(
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"/list_tables",
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summary="Listar todas las tablas",
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description="Lista todas las tablas de la base de datos",
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)
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def list_tables(db=Depends(get_db)):
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try:
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result = db.execute(text("SHOW TABLES;"))
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tables = [row[0] for row in result.fetchall()]
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return {"tables": tables}
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except Exception as e:
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raise HTTPException(status_code=400, detail=str(e))
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if __name__ == "__main__":
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uvicorn.run(app, host="0.0.0.0", port=7860)
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