Finish MVP and dockerize

apps/backend/fastapi/app/api/routes/submissions.py

@@ -0,0 +1,56 @@
+from __future__ import annotations
+
+from fastapi import APIRouter, Depends, HTTPException
+from sqlalchemy.ext.asyncio import AsyncSession
+
+from app.api.deps import get_current_user, get_db
+from app.schemas import (
+    AiSuggestionRequest,
+    SubmissionCreateRequest,
+    SubmissionResponse,
+    SuggestionResponse,
+)
+from app.services.submissions import create_submission, request_ai_suggestions
+from dlib.auth import AuthenticatedUser
+
+
+router = APIRouter(prefix="/submissions", tags=["submissions"])
+
+
+@router.post("/", response_model=SubmissionResponse)
+async def create_submission_endpoint(
+    payload: SubmissionCreateRequest,
+    session: AsyncSession = Depends(get_db),
+    user: AuthenticatedUser = Depends(get_current_user),
+):
+    submission = await create_submission(
+        session,
+        owner_id=user.sub,
+        version_id=payload.version_id,
+        company_name=payload.company_name,
+        role_title=payload.role_title,
+        job_url=payload.job_url,
+        job_description=payload.job_description,
+    )
+    if not submission:
+        raise HTTPException(status_code=404, detail="Version not found")
+    return SubmissionResponse.model_validate(submission)
+
+
+@router.post("/{submission_id}/ai", response_model=list[SuggestionResponse])
+async def request_submissions_ai(
+    submission_id: str,
+    payload: AiSuggestionRequest,
+    session: AsyncSession = Depends(get_db),
+    user: AuthenticatedUser = Depends(get_current_user),
+):
+    suggestions = await request_ai_suggestions(
+        session,
+        owner_id=user.sub,
+        submission_id=submission_id,
+        job_description=payload.job_description,
+        focus_keywords=payload.focus_keywords,
+    )
+    if suggestions is None:
+        raise HTTPException(status_code=404, detail="Submission not found")
+    return [SuggestionResponse.model_validate(item) for item in suggestions]