feat(spp_api_v2_simulation): add simulation REST API

spp_api_v2_simulation/__init__.py

@@ -0,0 +1,5 @@
+# Part of OpenSPP. See LICENSE file for full copyright and licensing details.
+from . import models
+from . import routers
+from . import schemas
+from . import services

spp_api_v2_simulation/__manifest__.py

@@ -0,0 +1,29 @@
+# Part of OpenSPP. See LICENSE file for full copyright and licensing details.
+{
+    "name": "OpenSPP Simulation API",
+    "category": "OpenSPP/Integration",
+    "version": "19.0.2.0.0",
+    "sequence": 1,
+    "author": "OpenSPP.org",
+    "website": "https://github.com/OpenSPP/OpenSPP2",
+    "license": "LGPL-3",
+    "development_status": "Production/Stable",
+    "maintainers": ["jeremi", "gonzalesedwin1123", "reichie020212"],
+    "depends": [
+        "spp_api_v2",
+        "spp_simulation",
+        "spp_aggregation",
+    ],
+    "data": [
+        "security/ir.model.access.csv",
+    ],
+    "assets": {},
+    "demo": [],
+    "images": [],
+    "application": False,
+    "installable": True,
+    "auto_install": False,
+    "summary": """
+        REST API for simulation scenario management.
+    """,
+}

spp_api_v2_simulation/models/__init__.py

@@ -0,0 +1,3 @@
+# Part of OpenSPP. See LICENSE file for full copyright and licensing details.
+from . import api_client_scope
+from . import fastapi_endpoint

spp_api_v2_simulation/models/api_client_scope.py

@@ -0,0 +1,29 @@
+# Part of OpenSPP. See LICENSE file for full copyright and licensing details.
+"""Extends API client scope to support simulation and aggregation resources."""
+
+from odoo import fields, models
+
+
+class ApiClientScope(models.Model):
+    """Extend API client scope to include simulation and aggregation resources."""
+
+    _inherit = "spp.api.client.scope"
+
+    resource = fields.Selection(
+        selection_add=[
+            ("simulation", "Simulation"),
+            ("aggregation", "Aggregation"),
+        ],
+        ondelete={
+            "simulation": "cascade",
+            "aggregation": "cascade",
+        },
+    )
+
+    action = fields.Selection(
+        selection_add=[
+            ("execute", "Execute"),
+            ("convert", "Convert"),
+        ],
+        ondelete={"execute": "cascade", "convert": "cascade"},
+    )

spp_api_v2_simulation/models/fastapi_endpoint.py

@@ -0,0 +1,37 @@
+# Part of OpenSPP. See LICENSE file for full copyright and licensing details.
+"""Extend FastAPI endpoint to include simulation and aggregation routers."""
+
+import logging
+
+from odoo import models
+
+from fastapi import APIRouter
+
+_logger = logging.getLogger(__name__)
+
+
+class SppApiV2SimulationEndpoint(models.Model):
+    """Extend FastAPI endpoint for Simulation and Aggregation API."""
+
+    _inherit = "fastapi.endpoint"
+
+    def _get_fastapi_routers(self) -> list[APIRouter]:
+        """Add simulation and aggregation routers to API V2."""
+        routers = super()._get_fastapi_routers()
+        if self.app == "api_v2":
+            from ..routers.aggregation import aggregation_router
+            from ..routers.comparison import comparison_router
+            from ..routers.run import run_router
+            from ..routers.scenario import scenario_router
+            from ..routers.simulation import simulation_router
+
+            routers.extend(
+                [
+                    scenario_router,
+                    run_router,
+                    comparison_router,
+                    simulation_router,
+                    aggregation_router,
+                ]
+            )
+        return routers

spp_api_v2_simulation/pyproject.toml

@@ -0,0 +1,3 @@
+[build-system]
+requires = ["whool"]
+build-backend = "whool.buildapi"

spp_api_v2_simulation/routers/__init__.py

@@ -0,0 +1,16 @@
+# Part of OpenSPP. See LICENSE file for full copyright and licensing details.
+"""FastAPI routers for simulation and aggregation API."""
+
+from . import aggregation
+from . import simulation
+from .comparison import comparison_router
+from .run import run_router
+from .scenario import scenario_router
+
+__all__ = [
+    "aggregation",
+    "simulation",
+    "scenario_router",
+    "run_router",
+    "comparison_router",
+]

spp_api_v2_simulation/routers/aggregation.py

@@ -0,0 +1,112 @@
+# Part of OpenSPP. See LICENSE file for full copyright and licensing details.
+"""Aggregation API endpoints for population analytics."""
+
+import logging
+from typing import Annotated
+
+from odoo.api import Environment
+
+from odoo.addons.fastapi.dependencies import odoo_env
+from odoo.addons.spp_api_v2.middleware.auth import get_authenticated_client
+
+from fastapi import APIRouter, Depends, HTTPException, Query, status
+
+from ..schemas.aggregation import (
+    AggregationResponse,
+    ComputeAggregationRequest,
+    DimensionsListResponse,
+)
+from ..services.aggregation_api_service import AggregationApiService
+
+_logger = logging.getLogger(__name__)
+
+aggregation_router = APIRouter(tags=["Aggregation"], prefix="/aggregation")
+
+
+@aggregation_router.post(
+    "/compute",
+    response_model=AggregationResponse,
+    summary="Compute population aggregation",
+    description="Compute population counts and statistics with optional demographic breakdowns.",
+)
+async def compute_aggregation(
+    request: ComputeAggregationRequest,
+    env: Annotated[Environment, Depends(odoo_env)],
+    api_client: Annotated[dict, Depends(get_authenticated_client)],
+):
+    """Compute aggregation for a scope with optional breakdown.
+
+    Requires:
+        aggregation:read scope
+
+    Response:
+        AggregationResponse with total_count, statistics, and optional breakdown
+    """
+    if not api_client.has_scope("aggregation", "read"):
+        raise HTTPException(
+            status_code=status.HTTP_403_FORBIDDEN,
+            detail="Client does not have aggregation:read scope",
+        )
+
+    try:
+        service = AggregationApiService(env)
+        result = service.compute_aggregation(
+            scope_dict=request.scope.model_dump(),
+            statistics=request.statistics,
+            group_by=request.group_by,
+        )
+        return result
+
+    except ValueError as e:
+        _logger.warning("Invalid aggregation request: %s", str(e))
+        raise HTTPException(
+            status_code=status.HTTP_400_BAD_REQUEST,
+            detail=str(e),
+        ) from e
+    except Exception as e:
+        _logger.error("Aggregation computation failed: %s", str(e), exc_info=True)
+        raise HTTPException(
+            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
+            detail="Failed to compute aggregation",
+        ) from e
+
+
+@aggregation_router.get(
+    "/dimensions",
+    response_model=DimensionsListResponse,
+    summary="List available dimensions",
+    description="Returns active demographic dimensions available for group_by.",
+)
+async def list_dimensions(
+    env: Annotated[Environment, Depends(odoo_env)],
+    api_client: Annotated[dict, Depends(get_authenticated_client)],
+    applies_to: Annotated[
+        str | None,
+        Query(description="Filter: 'individuals', 'groups', or None for all"),
+    ] = None,
+):
+    """List active demographic dimensions.
+
+    Requires:
+        aggregation:read scope
+
+    Response:
+        DimensionsListResponse with available dimensions
+    """
+    if not api_client.has_scope("aggregation", "read"):
+        raise HTTPException(
+            status_code=status.HTTP_403_FORBIDDEN,
+            detail="Client does not have aggregation:read scope",
+        )
+
+    try:
+        service = AggregationApiService(env)
+        dimensions = service.list_dimensions(applies_to=applies_to)
+        return {"dimensions": dimensions}
+
+    except Exception as e:
+        _logger.error("Failed to list dimensions: %s", str(e), exc_info=True)
+        raise HTTPException(
+            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
+            detail="Failed to list dimensions",
+        ) from e