Initial commit — multi-tenant filtering, port constraints, chart bbox

backend/models/org.py

@@ -0,0 +1,52 @@
+"""
+Organization models: Port, Company, BuoyOwnership
+Used for multi-client access control and per-port default views.
+"""
+from sqlalchemy import Column, String, Float, Boolean, DateTime, Text
+from sqlalchemy.sql import func
+from database import Base
+
+
+class Port(Base):
+    """Geographic port / region served by this deployment."""
+    __tablename__ = "ports"
+
+    id           = Column(String, primary_key=True)
+    name         = Column(String, nullable=False)
+    country      = Column(String, default="Colombia")
+    center_lat   = Column(Float, nullable=True)
+    center_lon   = Column(Float, nullable=True)
+    default_zoom = Column(Float, default=12.0)
+    chart_name   = Column(String, nullable=True)   # folder under charts/, e.g. "BAHÍA_DE_CARTAGENA"
+    activo       = Column(Boolean, default=True)
+    creado_en    = Column(DateTime, server_default=func.now())
+
+
+class Company(Base):
+    """Buoy-owner company (client).  Belongs to a home port."""
+    __tablename__ = "companies"
+
+    id            = Column(String, primary_key=True)
+    name          = Column(String, nullable=False)
+    port_id       = Column(String, nullable=True)   # FK → ports.id
+    contact_email = Column(String, nullable=True)
+    contact_phone = Column(String, nullable=True)
+    activa        = Column(Boolean, default=True)
+    notas         = Column(Text, nullable=True)
+    creado_en     = Column(DateTime, server_default=func.now())
+
+
+class BuoyOwnership(Base):
+    """
+    Which company owns (and monitors) a given Aid/MMSI.
+    A company user can see AIS/ATON real-time data only for buoys
+    listed in this table under their company_id.
+    """
+    __tablename__ = "buoy_ownership"
+
+    id         = Column(String, primary_key=True)
+    company_id = Column(String, nullable=False)   # FK → companies.id
+    aid_id     = Column(String, nullable=True)    # FK → aids.id  (nullable if aid not yet in DB)
+    mmsi       = Column(String, nullable=True)    # direct MMSI reference
+    notas      = Column(Text, nullable=True)
+    creado_en  = Column(DateTime, server_default=func.now())

backend/models/user.py

@@ -4,9 +4,10 @@ from database import Base
 import enum
 
 class Role(str, enum.Enum):
-    SUPERADMIN = "SUPERADMIN"
-    ADMIN      = "ADMIN"
-    USER       = "USER"
+    SUPERADMIN   = "SUPERADMIN"
+    ADMIN        = "ADMIN"
+    CLIENT_ADMIN = "CLIENT_ADMIN"   # company-scoped: can start/stop recordings for own aids
+    USER         = "USER"           # company-scoped: read-only
 
 class User(Base):
     __tablename__ = "users"
@@ -17,6 +18,7 @@ class User(Base):
     email       = Column(String, unique=True, nullable=True)
     hashed_pw   = Column(String, nullable=False)
     role        = Column(String, default="USER")
+    company_id  = Column(String, nullable=True)
     activo      = Column(Boolean, default=True)
     creado_en   = Column(DateTime, server_default=func.now())
     ultimo_login = Column(DateTime, nullable=True)

backend/models/vessel.py

@@ -2,6 +2,7 @@ from sqlalchemy import Column, String, Float, DateTime, Boolean, Integer
 from sqlalchemy.sql import func
 from database import Base
 
+
 class Vessel(Base):
     __tablename__ = "vessels"
 
@@ -44,5 +45,18 @@ class RecordingEvent(Base):
     inicio      = Column(DateTime, nullable=False)
     fin         = Column(DateTime, nullable=True)
     distancia_min_m = Column(Float, nullable=True)
-    trigger     = Column(String)  # PROXIMIDAD | PROYECCION
+    trigger     = Column(String)  # PROXIMIDAD | PROYECCION | MANUAL
     cerrado     = Column(Boolean, default=False)
+
+
+class AtonTrack(Base):
+    """Continuous position history for AIS AtoN (Type 21) devices."""
+    __tablename__ = "aton_tracks"
+
+    id           = Column(Integer, primary_key=True, autoincrement=True)
+    mmsi         = Column(String, nullable=False, index=True)
+    timestamp    = Column(DateTime, server_default=func.now(), index=True)
+    lat          = Column(Float, nullable=False)
+    lon          = Column(Float, nullable=False)
+    voltage_v    = Column(Float, nullable=True)
+    off_position = Column(Boolean, nullable=True)