From ef424196f9d08ccaa80d7171ccd173ccd9bd2c5c Mon Sep 17 00:00:00 2001
From: Backend IM Bot <bot@backend.im>
Date: Mon, 5 May 2025 18:00:53 +0000
Subject: [PATCH] feat: add logistics api endpoint and related models, schemas,
 and migrations

---
 ...250505_180024_37ad2850_update_logistics.py |  33 +++++
 endpoints/Logisticsapp.get.py                 |  13 ++
 helpers/logistics_helpers.py                  | 136 ++++++++++++++++++
 models/logistics.py                           |  15 ++
 schemas/logistics.py                          |  25 ++++
 5 files changed, 222 insertions(+)
 create mode 100644 alembic/versions/20250505_180024_37ad2850_update_logistics.py
 create mode 100644 helpers/logistics_helpers.py
 create mode 100644 models/logistics.py
 create mode 100644 schemas/logistics.py

diff --git a/alembic/versions/20250505_180024_37ad2850_update_logistics.py b/alembic/versions/20250505_180024_37ad2850_update_logistics.py
new file mode 100644
index 0000000..bb3a779
--- /dev/null
+++ b/alembic/versions/20250505_180024_37ad2850_update_logistics.py
@@ -0,0 +1,33 @@
+"""create table for logistics
+Revision ID: 1d4f21e8c5f9
+Revises: 2f9d3b7c8a4a
+Create Date: 2023-05-23 12:34:56
+
+"""
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.sql import func
+import uuid
+
+# revision identifiers, used by Alembic.
+revision = '1d4f21e8c5f9'
+down_revision = '2f9d3b7c8a4a'
+branch_labels = None
+depends_on = None
+
+def upgrade():
+    table_name = "logistics"
+
+    op.create_table(
+        table_name,
+        sa.Column('id', sa.String(36), primary_key=True, default=lambda: str(uuid.uuid4())),
+        sa.Column('name', sa.String(), nullable=False),
+        sa.Column('description', sa.String(), nullable=True),
+        sa.Column('details', sa.Text(), nullable=True),
+        sa.Column('created_at', sa.DateTime(), server_default=func.now()),
+        sa.Column('updated_at', sa.DateTime(), server_default=func.now(), onupdate=func.now())
+    )
+
+def downgrade():
+    table_name = "logistics"
+    op.drop_table(table_name)
\ No newline at end of file
diff --git a/endpoints/Logisticsapp.get.py b/endpoints/Logisticsapp.get.py
index e69de29..03485bc 100644
--- a/endpoints/Logisticsapp.get.py
+++ b/endpoints/Logisticsapp.get.py
@@ -0,0 +1,13 @@
+from fastapi import APIRouter, Depends
+from sqlalchemy.orm import Session
+from typing import List
+from core.database import get_db
+from schemas.logistics import LogisticsSchema
+from helpers.logistics_helpers import get_all_logistics
+
+router = APIRouter()
+
+@router.get("/Logisticsapp", status_code=200, response_model=List[LogisticsSchema])
+async def get_logistics(db: Session = Depends(get_db)):
+    logistics_list = get_all_logistics(db)
+    return logistics_list
\ No newline at end of file
diff --git a/helpers/logistics_helpers.py b/helpers/logistics_helpers.py
new file mode 100644
index 0000000..f9029c2
--- /dev/null
+++ b/helpers/logistics_helpers.py
@@ -0,0 +1,136 @@
+from typing import List, Optional, Dict, Any
+from uuid import UUID
+from sqlalchemy.orm import Session
+from models.logistics import Logistics
+from schemas.logistics import LogisticsCreate, LogisticsUpdate, LogisticsSchema
+
+def get_all_logistics(db: Session) -> List[LogisticsSchema]:
+    """
+    Retrieves all logistics from the database.
+
+    Args:
+        db (Session): The database session.
+
+    Returns:
+        List[LogisticsSchema]: A list of all logistics schemas.
+    """
+    logistics = db.query(Logistics).all()
+    return [LogisticsSchema.from_orm(logistics_obj) for logistics_obj in logistics]
+
+def get_logistics_by_id(db: Session, logistics_id: UUID) -> Optional[LogisticsSchema]:
+    """
+    Retrieves a single logistics by its ID.
+
+    Args:
+        db (Session): The database session.
+        logistics_id (UUID): The ID of the logistics to retrieve.
+
+    Returns:
+        Optional[LogisticsSchema]: The logistics schema if found, otherwise None.
+    """
+    logistics = db.query(Logistics).filter(Logistics.id == logistics_id).first()
+    if logistics:
+        return LogisticsSchema.from_orm(logistics)
+    else:
+        return None
+
+def create_logistics(db: Session, logistics_data: LogisticsCreate) -> LogisticsSchema:
+    """
+    Creates a new logistics in the database.
+
+    Args:
+        db (Session): The database session.
+        logistics_data (LogisticsCreate): The data for the logistics to create.
+
+    Returns:
+        LogisticsSchema: The newly created logistics schema.
+    """
+    db_logistics = Logistics(**logistics_data.dict())
+    db.add(db_logistics)
+    db.commit()
+    db.refresh(db_logistics)
+    return LogisticsSchema.from_orm(db_logistics)
+
+def update_logistics(db: Session, logistics_id: UUID, logistics_data: LogisticsUpdate) -> Optional[LogisticsSchema]:
+    """
+    Updates an existing logistics in the database.
+
+    Args:
+        db (Session): The database session.
+        logistics_id (UUID): The ID of the logistics to update.
+        logistics_data (LogisticsUpdate): The updated data for the logistics.
+
+    Returns:
+        Optional[LogisticsSchema]: The updated logistics schema if found, otherwise None.
+    """
+    logistics = db.query(Logistics).filter(Logistics.id == logistics_id).first()
+    if logistics:
+        update_data = logistics_data.dict(exclude_unset=True)
+        for key, value in update_data.items():
+            setattr(logistics, key, value)
+        db.commit()
+        db.refresh(logistics)
+        return LogisticsSchema.from_orm(logistics)
+    else:
+        return None
+
+def delete_logistics(db: Session, logistics_id: UUID) -> bool:
+    """
+    Deletes a logistics from the database.
+
+    Args:
+        db (Session): The database session.
+        logistics_id (UUID): The ID of the logistics to delete.
+
+    Returns:
+        bool: True if the logistics was deleted, False otherwise.
+    """
+    logistics = db.query(Logistics).filter(Logistics.id == logistics_id).first()
+    if logistics:
+        db.delete(logistics)
+        db.commit()
+        return True
+    else:
+        return False
+
+def validate_logistics_data(logistics_data: Dict[str, Any]) -> bool:
+    """
+    Validates input logistics data dictionary.
+
+    Args:
+        logistics_data (Dict[str, Any]): The input logistics data to validate.
+
+    Returns:
+        bool: True if the data is valid, False otherwise.
+    """
+    if not logistics_data:
+        return False
+    if "name" not in logistics_data or not isinstance(logistics_data["name"], str) or len(logistics_data["name"]) < 3:
+        return False
+    # Add more validation rules as needed
+    return True
+
+def generate_logistics_report(logistics_data: List[LogisticsSchema]) -> Dict[str, Any]:
+    """
+    Generates a report based on the provided logistics data.
+
+    Args:
+        logistics_data (List[LogisticsSchema]): The logistics data to generate the report from.
+
+    Returns:
+        Dict[str, Any]: The generated logistics report.
+    """
+    report = {
+        "total_logistics": len(logistics_data),
+        "logistics_by_creation_date": {}
+    }
+    for logistics in logistics_data:
+        creation_date = logistics.created_at.date()
+        if creation_date not in report["logistics_by_creation_date"]:
+            report["logistics_by_creation_date"][creation_date] = []
+        report["logistics_by_creation_date"][creation_date].append({
+            "id": logistics.id,
+            "name": logistics.name,
+            "description": logistics.description
+        })
+    return report
\ No newline at end of file
diff --git a/models/logistics.py b/models/logistics.py
new file mode 100644
index 0000000..31b8da8
--- /dev/null
+++ b/models/logistics.py
@@ -0,0 +1,15 @@
+from sqlalchemy import Column, String, DateTime, JSON
+from sqlalchemy.dialects.postgresql import UUID
+from sqlalchemy.sql import func
+from core.database import Base
+import uuid
+
+class Logistics(Base):
+    __tablename__ = "logistics"
+
+    id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
+    name = Column(String, nullable=False)
+    description = Column(String, nullable=True)
+    details = Column(JSON, nullable=True)
+    created_at = Column(DateTime, default=func.now())
+    updated_at = Column(DateTime, default=func.now(), onupdate=func.now())
\ No newline at end of file
diff --git a/schemas/logistics.py b/schemas/logistics.py
new file mode 100644
index 0000000..042e28b
--- /dev/null
+++ b/schemas/logistics.py
@@ -0,0 +1,25 @@
+from pydantic import BaseModel, Field
+from typing import Optional
+from datetime import datetime
+from uuid import UUID
+
+class LogisticsBase(BaseModel):
+    name: str = Field(..., description="Name of the logistics")
+    description: Optional[str] = Field(None, description="Description of the logistics")
+    details: Optional[dict] = Field(None, description="Details of the logistics")
+
+class LogisticsCreate(LogisticsBase):
+    pass
+
+class LogisticsUpdate(LogisticsBase):
+    name: Optional[str] = Field(None, description="Name of the logistics")
+    description: Optional[str] = Field(None, description="Description of the logistics")
+    details: Optional[dict] = Field(None, description="Details of the logistics")
+
+class LogisticsSchema(LogisticsBase):
+    id: UUID
+    created_at: datetime
+    updated_at: datetime
+
+    class Config:
+        orm_mode = True
\ No newline at end of file