vbox funzionanti

backend/app/schemas/notification.py

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+"""
+Schema Pydantic per i canali di notifica multi-canale.
+"""
+
+import uuid
+from datetime import datetime
+from typing import Any, Literal
+
+from pydantic import BaseModel, Field
+
+
+# ─── NotificationChannel ─────────────────────────────────────────────────────
+
+ChannelType = Literal["webhook", "email", "telegram", "whatsapp"]
+
+
+class NotificationChannelCreate(BaseModel):
+    name: str = Field(..., min_length=1, max_length=255)
+    channel_type: ChannelType
+    config: dict[str, Any] | None = None     # configurazione pubblica
+    config_secret: dict[str, Any] | None = None  # verrà cifrato in config_enc
+
+
+class NotificationChannelUpdate(BaseModel):
+    name: str | None = None
+    is_active: bool | None = None
+    config: dict[str, Any] | None = None
+    config_secret: dict[str, Any] | None = None
+
+
+class NotificationChannelResponse(BaseModel):
+    id: uuid.UUID
+    tenant_id: uuid.UUID
+    name: str
+    channel_type: str
+    is_active: bool
+    config: dict[str, Any] | None
+    consecutive_failures: int
+    circuit_open_until: datetime | None
+    created_by: uuid.UUID | None
+    created_at: datetime
+    updated_at: datetime
+
+    model_config = {"from_attributes": True}
+
+
+class NotificationChannelListResponse(BaseModel):
+    items: list[NotificationChannelResponse]
+    total: int
+    page: int
+    page_size: int
+
+
+class ChannelTestResult(BaseModel):
+    success: bool
+    message: str
+    http_status: int | None = None
+
+
+# ─── NotificationRule ─────────────────────────────────────────────────────────
+
+EventType = Literal[
+    "new_message",
+    "state_changed",
+    "anomaly",
+    "send_failed",
+    "send_delivered",
+    "mailbox_error",
+]
+
+
+class NotificationRuleCreate(BaseModel):
+    channel_id: uuid.UUID
+    name: str = Field(..., min_length=1, max_length=255)
+    event_type: EventType
+    filter: dict[str, Any] | None = None
+
+
+class NotificationRuleUpdate(BaseModel):
+    name: str | None = None
+    event_type: EventType | None = None
+    filter: dict[str, Any] | None = None
+    is_active: bool | None = None
+
+
+class NotificationRuleResponse(BaseModel):
+    id: uuid.UUID
+    tenant_id: uuid.UUID
+    channel_id: uuid.UUID
+    name: str
+    event_type: str
+    filter: dict[str, Any] | None
+    is_active: bool
+    created_at: datetime
+
+    model_config = {"from_attributes": True}
+
+
+class NotificationRuleListResponse(BaseModel):
+    items: list[NotificationRuleResponse]
+    total: int
+
+
+# ─── NotificationLog ─────────────────────────────────────────────────────────
+
+class NotificationLogResponse(BaseModel):
+    id: uuid.UUID
+    tenant_id: uuid.UUID
+    channel_id: uuid.UUID
+    rule_id: uuid.UUID | None
+    event_type: str
+    status: str
+    attempt_count: int
+    max_attempts: int
+    next_retry_at: datetime | None
+    last_error: str | None
+    http_status: int | None
+    sent_at: datetime | None
+    created_at: datetime
+
+    model_config = {"from_attributes": True}
+
+
+class NotificationLogListResponse(BaseModel):
+    items: list[NotificationLogResponse]
+    total: int
+    page: int
+    page_size: int