feat(routers): add executions, backups, and settings endpoints

backend/app/routers/backups.py

@@ -1,4 +1,34 @@
-from fastapi import APIRouter
+from fastapi import APIRouter, Depends, HTTPException
+from sqlalchemy.ext.asyncio import AsyncSession
+from sqlalchemy import select
+from typing import List
+from app.database import get_db
+from app.models import Backup
+from app.schemas import Backup as BackupSchema
 
 router = APIRouter(prefix="/api/backups", tags=["backups"])
-# Will be implemented in later tasks
+
+@router.get("/", response_model=List[BackupSchema])
+async def list_backups(db: AsyncSession = Depends(get_db)):
+    result = await db.execute(select(Backup).order_by(Backup.created_at.desc()))
+    backups = result.scalars().all()
+    return backups
+
+@router.get("/{backup_id}", response_model=BackupSchema)
+async def get_backup(backup_id: int, db: AsyncSession = Depends(get_db)):
+    result = await db.execute(select(Backup).where(Backup.id == backup_id))
+    backup = result.scalar_one_or_none()
+    if not backup:
+        raise HTTPException(status_code=404, detail="Backup not found")
+    return backup
+
+@router.delete("/{backup_id}")
+async def delete_backup(backup_id: int, db: AsyncSession = Depends(get_db)):
+    result = await db.execute(select(Backup).where(Backup.id == backup_id))
+    backup = result.scalar_one_or_none()
+    if not backup:
+        raise HTTPException(status_code=404, detail="Backup not found")
+    
+    await db.delete(backup)
+    await db.commit()
+    return {"message": "Backup deleted"}

backend/app/routers/executions.py

@@ -1,4 +1,23 @@
-from fastapi import APIRouter
+from fastapi import APIRouter, Depends, HTTPException
+from sqlalchemy.ext.asyncio import AsyncSession
+from sqlalchemy import select
+from typing import List
+from app.database import get_db
+from app.models import JobExecution
+from app.schemas import JobExecution as JobExecutionSchema
 
 router = APIRouter(prefix="/api/executions", tags=["executions"])
-# Will be implemented in later tasks
+
+@router.get("/", response_model=List[JobExecutionSchema])
+async def list_executions(db: AsyncSession = Depends(get_db)):
+    result = await db.execute(select(JobExecution).order_by(JobExecution.started_at.desc()))
+    executions = result.scalars().all()
+    return executions
+
+@router.get("/{execution_id}", response_model=JobExecutionSchema)
+async def get_execution(execution_id: int, db: AsyncSession = Depends(get_db)):
+    result = await db.execute(select(JobExecution).where(JobExecution.id == execution_id))
+    execution = result.scalar_one_or_none()
+    if not execution:
+        raise HTTPException(status_code=404, detail="Execution not found")
+    return execution

backend/app/routers/settings.py

@@ -1,4 +1,43 @@
-from fastapi import APIRouter
+from fastapi import APIRouter, Depends, HTTPException
+from sqlalchemy.ext.asyncio import AsyncSession
+from sqlalchemy import select
+from typing import List
+from app.database import get_db
+from app.models import Setting
+from app.schemas import Setting as SettingSchema, SettingUpdate
 
 router = APIRouter(prefix="/api/settings", tags=["settings"])
-# Will be implemented in later tasks
+
+@router.get("/", response_model=List[SettingSchema])
+async def list_settings(db: AsyncSession = Depends(get_db)):
+    result = await db.execute(select(Setting))
+    settings = result.scalars().all()
+    return settings
+
+@router.get("/{key}", response_model=SettingSchema)
+async def get_setting(key: str, db: AsyncSession = Depends(get_db)):
+    result = await db.execute(select(Setting).where(Setting.key == key))
+    setting = result.scalar_one_or_none()
+    if not setting:
+        raise HTTPException(status_code=404, detail="Setting not found")
+    return setting
+
+@router.put("/{key}", response_model=SettingSchema)
+async def update_setting(
+    key: str,
+    setting_update: SettingUpdate,
+    db: AsyncSession = Depends(get_db)
+):
+    result = await db.execute(select(Setting).where(Setting.key == key))
+    setting = result.scalar_one_or_none()
+    
+    if not setting:
+        # Create if not exists
+        setting = Setting(key=key, value=setting_update.value)
+        db.add(setting)
+    else:
+        setting.value = setting_update.value
+    
+    await db.commit()
+    await db.refresh(setting)
+    return setting