fix(jobs): integración de columna de modalidad remota, persistencia y corrección de regularización

backend/app/models/job.py

@@ -18,6 +18,7 @@ class Job(db.Model):
     # Guardamos el hash de la descripción para detectar rápidamente si una vacante ya fue procesada o si cambió en su origen
     description_hash = db.Column(db.String(64), nullable=False, unique=True)
     processed = db.Column(db.Boolean, default=False, nullable=False)
+    remote = db.Column(db.Boolean, nullable=False, default=False, server_default=db.text("false"))
 
     created_at = db.Column(db.DateTime, nullable=False, default=lambda: datetime.now(timezone.utc))
     updated_at = db.Column(

backend/migrations/versions/e269761308d8_add_remote_column_to_jobs_table.py

@@ -0,0 +1,32 @@
+"""add remote column to jobs table
+
+Revision ID: e269761308d8
+Revises: a1b2c3d4e5f6
+Create Date: 2026-07-30 21:24:09.402072
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = 'e269761308d8'
+down_revision = 'a1b2c3d4e5f6'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('jobs', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('remote', sa.Boolean(), server_default=sa.text('false'), nullable=False))
+
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('jobs', schema=None) as batch_op:
+        batch_op.drop_column('remote')
+
+    # ### end Alembic commands ###

backend/scripts/backfill_remote_flag.py

@@ -36,7 +36,7 @@ def backfill_remote_flag(execute):
             try:
                 # El título o descripción pueden ser None en la BD? Según los modelos y el schema, title y description suelen ser strings, pero por precaución:
                 title = job.title or ""
-                description = job.description or ""
+                description = job.raw_description or ""
 
                 new_remote = IngestionService._compute_is_remote(title, description)
 

backend/tests/integration/test_job_model_remote_column.py

@@ -0,0 +1,39 @@
+import pytest
+from app.models.job import Job
+
+def test_job_remote_defaults_to_false_when_not_specified(app, db_session):
+    """ crea un Job sin especificar remote, lo persiste, lo recupera con una query nueva y afirma que remote es False """
+    job = Job(
+        source="Test Source",
+        title="Test Job Title",
+        raw_description="This is a test job description",
+        description_hash="hash1234567890abcdef"
+    )
+    db_session.add(job)
+    db_session.commit()
+
+    db_session.expire_all()
+
+    with app.app_context():
+        fetched_job = db_session.get(Job, job.id)
+        assert fetched_job is not None
+        assert fetched_job.remote is False
+
+def test_job_remote_persists_explicit_true_value(app, db_session):
+    """ crea un Job con remote=True explícito, lo persiste, lo recupera igual que el test anterior, y afirma que remote es True """
+    job = Job(
+        source="Test Source 2",
+        title="Test Job Title 2",
+        raw_description="This is another test job description",
+        description_hash="hash0987654321fedcba",
+        remote=True
+    )
+    db_session.add(job)
+    db_session.commit()
+
+    db_session.expire_all()
+
+    with app.app_context():
+        fetched_job = db_session.get(Job, job.id)
+        assert fetched_job is not None
+        assert fetched_job.remote is True