feat: Implement multi-tenancy support in middleware and security layers

- Enhanced TenantMiddleware to validate tenant information from JWT tokens.
- Added LicenseValidationMiddleware to check tenant licenses before processing requests.
- Updated security utilities to extract tenant information from tokens and validate company access.
- Introduced CompanyStore to manage active company state and handle company switching in the frontend.
- Modified API routes to include company_id in requests for better resource management.
- Improved logging and error handling throughout the middleware and API layers.
- Updated frontend components to reflect changes in company management and selection.
- Added new API route for fetching user's companies with proper authentication handling.

backend/api/v1/modules/a76/package/dto.py

@@ -5,6 +5,7 @@ DTOs for GBultos.
 from pydantic import BaseModel
 from typing import Optional
 
+
 class GBultoBaseDTO(BaseModel):
     CODE: str
     DESCRIPTION: Optional[str]
@@ -15,9 +16,11 @@ class GBultoBaseDTO(BaseModel):
     CODE_ACE: Optional[str]
     CODE_AAMEX: Optional[str]
 
+
 class GBultoCreateDTO(GBultoBaseDTO):
     pass
 
+
 class GBultoUpdateDTO(BaseModel):
     DESCRIPTION: Optional[str]
     DESCRIPTIONI: Optional[str]
@@ -27,9 +30,10 @@ class GBultoUpdateDTO(BaseModel):
     CODE_ACE: Optional[str]
     CODE_AAMEX: Optional[str]
 
+
 class GBultoResponseDTO(GBultoBaseDTO):
     CREATED_AT: Optional[str]
     UPDATED_AT: Optional[str]
 
     class Config:
-        from_attributes = True
+        from_attributes = True

backend/api/v1/modules/a76/package/models.py

@@ -1,7 +1,16 @@
 from typing import Optional
 from datetime import datetime
 from decimal import Decimal
-from sqlalchemy import DateTime, Integer, String, DECIMAL, ForeignKey, PrimaryKeyConstraint, ForeignKeyConstraint, UniqueConstraint
+from sqlalchemy import (
+    DateTime,
+    Integer,
+    String,
+    DECIMAL,
+    ForeignKey,
+    PrimaryKeyConstraint,
+    ForeignKeyConstraint,
+    UniqueConstraint,
+)
 from sqlalchemy.sql import func
 from sqlalchemy.orm import Mapped, mapped_column
 from core.database import Base
@@ -10,17 +19,21 @@ from core.database import Base
 class Package(Base):
     __tablename__ = "packages"  # GBultos
     __table_args__ = (
-        PrimaryKeyConstraint('id', name='packages_pkey'),
-        ForeignKeyConstraint(['tenant_id'], ['a76.tenants.id'], name='fk_packages_tenant'),
-        ForeignKeyConstraint(['company_id'], ['a76.company.id'], name='fk_packages_company'),
-        UniqueConstraint('tenant_id', 'company_id', 'key', name='packages_key_ukey'),        
-        {"schema": "a76"}
+        PrimaryKeyConstraint("id", name="packages_pkey"),
+        ForeignKeyConstraint(
+            ["tenant_id"], ["a76.tenants.id"], name="fk_packages_tenant"
+        ),
+        ForeignKeyConstraint(
+            ["company_id"], ["a76.company.id"], name="fk_packages_company"
+        ),
+        UniqueConstraint("tenant_id", "company_id", "key", name="packages_key_ukey"),
+        {"schema": "a76"},
     )
 
     id: Mapped[int] = mapped_column(Integer, primary_key=True)
     tenant_id: Mapped[int] = mapped_column(Integer, nullable=False, index=True)
     company_id: Mapped[int] = mapped_column(Integer, nullable=False, index=True)
-    
+
     key: Mapped[str] = mapped_column(String(5))
     description_es: Mapped[Optional[str]] = mapped_column(String(40))
     description_en: Mapped[Optional[str]] = mapped_column(String(40))
@@ -29,10 +42,12 @@ class Package(Base):
     plural_in: Mapped[Optional[str]] = mapped_column(String(4))
     code_ace: Mapped[Optional[str]] = mapped_column(String(4))
     code_aamex: Mapped[Optional[str]] = mapped_column(String(9))
-    
-    # Timestamps
-    created_at: Mapped[datetime] = mapped_column(DateTime, nullable=False, default=func.now())
-    updated_at: Mapped[datetime] = mapped_column(DateTime, nullable=False, default=func.now(), onupdate=func.now())
-    deleted_at: Mapped[datetime | None] = mapped_column(DateTime, nullable=True)
-    
 
+    # Timestamps
+    created_at: Mapped[datetime] = mapped_column(
+        DateTime, nullable=False, default=func.now()
+    )
+    updated_at: Mapped[datetime] = mapped_column(
+        DateTime, nullable=False, default=func.now(), onupdate=func.now()
+    )
+    deleted_at: Mapped[datetime | None] = mapped_column(DateTime, nullable=True)

backend/api/v1/modules/a76/package/routes.py

@@ -16,7 +16,7 @@ async def list_bultos(
     skip: int = 0,
     limit: int = 100,
     db: Session = Depends(get_core_db),
-    current_user: dict = Depends(get_current_user)
+    current_user: dict = Depends(get_current_user),
 ):
     """
     List all GBultos with pagination.
@@ -35,7 +35,7 @@ async def list_bultos(
 async def read_bulto(
     code: str,
     db: Session = Depends(get_core_db),
-    current_user: dict = Depends(get_current_user)
+    current_user: dict = Depends(get_current_user),
 ):
     """
     Get a specific Package by its CODE.
@@ -57,7 +57,7 @@ async def read_bulto(
 async def create_gbulto(
     bulto_data: GBultoCreateDTO,
     db: Session = Depends(get_core_db),
-    current_user: dict = Depends(get_current_user)
+    current_user: dict = Depends(get_current_user),
 ):
     """
     Create a new Package.
@@ -77,7 +77,7 @@ async def update_bulto(
     code: str,
     bulto_data: GBultoUpdateDTO,
     db: Session = Depends(get_core_db),
-    current_user: dict = Depends(get_current_user)
+    current_user: dict = Depends(get_current_user),
 ):
     """
     Update an existing Package.
@@ -99,7 +99,7 @@ async def update_bulto(
 async def delete_bulto(
     code: str,
     db: Session = Depends(get_core_db),
-    current_user: dict = Depends(get_current_user)
+    current_user: dict = Depends(get_current_user),
 ):
     """
     Delete a Package by its CODE.
@@ -113,4 +113,4 @@ async def delete_bulto(
 
     bulto = GBultoService.delete_bulto(db, code)
     if not bulto:
-        raise HTTPException(status_code=404, detail="Package not found")
+        raise HTTPException(status_code=404, detail="Package not found")

backend/api/v1/modules/a76/package/services.py

@@ -1,6 +1,7 @@
 from sqlalchemy.orm import Session
 from . import models, dto
 
+
 class GBultoService:
     """
     Service layer for GBultos.
@@ -34,4 +35,4 @@ class GBultoService:
         if bulto:
             db.delete(bulto)
             db.commit()
-        return bulto
+        return bulto