add low-code

backend/main.py

@@ -5,7 +5,7 @@ import os
 import requests
 import yaml
 from fastapi import Depends, FastAPI, HTTPException
-from pydantic import BaseModel
+from pydantic import BaseModel, Field
 from sqlalchemy import delete, select
 from sqlalchemy.orm import Session
 from sqlalchemy.exc import SQLAlchemyError
@@ -39,7 +39,7 @@ from backend.auth import (  # noqa: E402
     verify_password,
 )
 from backend.db import engine, get_db  # noqa: E402
-from backend.models import Base, User, UserChatMessage  # noqa: E402
+from backend.models import AutonomousPipeline, Base, User, UserChatMessage  # noqa: E402
 
 
 class GenerationRequest(BaseModel):
@@ -58,6 +58,24 @@ class ChatRequest(BaseModel):
     messages: list[ChatMessageIn]
 
 
+class JenkinsPhaseConfigIn(BaseModel):
+    job: str = ""
+    server_url: str = ""
+    parameters: dict[str, str] = Field(default_factory=dict)
+
+
+class LowCodePhaseIn(BaseModel):
+    id: str
+    name: str = ""
+    description: str = ""
+    jenkins: JenkinsPhaseConfigIn = Field(default_factory=JenkinsPhaseConfigIn)
+
+
+class AutonomousPipelineSave(BaseModel):
+    title: str = ""
+    phases: list[LowCodePhaseIn] = Field(default_factory=list)
+
+
 def validate_config(config_text: str):
     try:
         yaml.safe_load(config_text)
@@ -169,6 +187,58 @@ def me(user: User = Depends(get_current_user)):
     return {"id": str(user.id), "email": user.email, "full_name": user.full_name, "is_admin": user.is_admin}
 
 
+@app.get("/pipelines/autonomous")
+def get_autonomous_pipeline(
+    db: Session = Depends(get_db),
+    user: User | None = Depends(get_current_user) if REQUIRE_AUTH_FOR_GENERATE else None,
+):
+    if user is None:
+        return {"title": "", "phases": [], "updated_at": None}
+    row = db.get(AutonomousPipeline, user.id)
+    if row is None:
+        return {"title": "", "phases": [], "updated_at": None}
+    defn = row.definition if isinstance(row.definition, dict) else {}
+    phases = defn.get("phases", [])
+    return {
+        "title": row.title,
+        "phases": phases,
+        "updated_at": row.updated_at.isoformat() if row.updated_at else None,
+    }
+
+
+@app.put("/pipelines/autonomous")
+def put_autonomous_pipeline(
+    body: AutonomousPipelineSave,
+    db: Session = Depends(get_db),
+    user: User | None = Depends(get_current_user) if REQUIRE_AUTH_FOR_GENERATE else None,
+):
+    if user is None:
+        raise HTTPException(status_code=401, detail="Authentication required")
+    try:
+        row = db.get(AutonomousPipeline, user.id)
+        dumped = [p.model_dump() for p in body.phases]
+        if row is None:
+            row = AutonomousPipeline(
+                user_id=user.id,
+                title=body.title,
+                definition={"schema_version": 1, "phases": dumped},
+            )
+            db.add(row)
+        else:
+            row.title = body.title
+            row.definition = {"schema_version": 1, "phases": dumped}
+        db.commit()
+        db.refresh(row)
+        return {
+            "title": row.title,
+            "phases": row.definition.get("phases", []),
+            "updated_at": row.updated_at.isoformat() if row.updated_at else None,
+        }
+    except SQLAlchemyError as e:
+        db.rollback()
+        raise HTTPException(status_code=500, detail=f"Database error: {str(e)}")
+
+
 @app.get("/chat/history")
 def chat_history(
     limit: int = 500,

backend/models.py

@@ -4,7 +4,7 @@ import uuid
 from datetime import datetime, timezone
 
 from sqlalchemy import Boolean, DateTime, ForeignKey, String, Text
-from sqlalchemy.dialects.postgresql import UUID
+from sqlalchemy.dialects.postgresql import JSONB, UUID
 from sqlalchemy.orm import DeclarativeBase, Mapped, mapped_column
 
 
@@ -43,3 +43,26 @@ class UserChatMessage(Base):
     content: Mapped[str] = mapped_column(Text, nullable=False)
     created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=_now, nullable=False)
 
+
+class AutonomousPipeline(Base):
+    """Low-code конвейер: фазы и вызов Jenkins с параметрами (один черновик на пользователя)."""
+
+    __tablename__ = "autonomous_pipelines"
+
+    user_id: Mapped[uuid.UUID] = mapped_column(
+        ForeignKey("users.id", ondelete="CASCADE"),
+        primary_key=True,
+    )
+    title: Mapped[str] = mapped_column(String(500), default="", nullable=False)
+    definition: Mapped[dict] = mapped_column(
+        JSONB,
+        nullable=False,
+        default=lambda: {"schema_version": 1, "phases": []},
+    )
+    updated_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True),
+        default=_now,
+        onupdate=_now,
+        nullable=False,
+    )
+

frontend/ui.py

@@ -1,8 +1,11 @@
+import json
 import os
+import uuid
 from datetime import datetime, timezone
 
 import requests
 import streamlit as st
+import yaml
 
 # В духе https://github.com/streamlit/demo-ai-assistant — крупный герой, заголовок в ряд с действием
 st.set_page_config(
@@ -47,6 +50,8 @@ def _title_bar(*, show_logout: bool):
                 st.session_state.token = None
                 st.session_state.chat_messages = []
                 st.session_state.chat_hydrated = False
+                st.session_state.autonomous_pl_loaded = False
+                st.session_state.autonomous_phases = []
                 st.rerun()
 
             st.button(
@@ -115,6 +120,55 @@ def _detail_or_text(resp: requests.Response) -> str:
     return resp.text
 
 
+def _new_autonomous_phase() -> dict:
+    return {
+        "id": uuid.uuid4().hex,
+        "name": "",
+        "description": "",
+        "jenkins": {"job": "", "server_url": "", "parameters": {}},
+    }
+
+
+def _mermaid_autonomous(phases: list) -> str:
+    if not phases:
+        return "flowchart LR\n  E[Нет фаз]"
+    lines = ["flowchart LR"]
+    for i, p in enumerate(phases):
+        label = (p.get("name") or f"Фаза {i + 1}").replace('"', "'").replace("\n", " ")[:48]
+        lines.append(f'  P{i}["{label}"]')
+    for i in range(len(phases) - 1):
+        lines.append(f"  P{i} --> P{i + 1}")
+    return "\n".join(lines)
+
+
+def _collect_autonomous_for_save(phases: list, ver: int) -> tuple[list | None, str | None]:
+    out = []
+    for ph in phases:
+        pid = ph["id"]
+        j = ph.get("jenkins") or {}
+        default_pj = json.dumps(j.get("parameters", {}), ensure_ascii=False, indent=2)
+        raw = st.session_state.get(f"ap_pj_{pid}_{ver}", default_pj)
+        try:
+            params_obj = json.loads(raw) if str(raw).strip() else {}
+            if not isinstance(params_obj, dict):
+                raise TypeError("нужен JSON-объект { \"ключ\": \"значение\" }")
+        except Exception as e:
+            return None, f"Фаза «{ph.get('name') or pid}»: параметры Jenkins — {e}"
+        out.append(
+            {
+                "id": pid,
+                "name": st.session_state.get(f"ap_pn_{pid}_{ver}", ph.get("name", "")),
+                "description": st.session_state.get(f"ap_pd_{pid}_{ver}", ph.get("description", "")),
+                "jenkins": {
+                    "job": st.session_state.get(f"ap_jj_{pid}_{ver}", j.get("job", "")),
+                    "server_url": st.session_state.get(f"ap_js_{pid}_{ver}", j.get("server_url", "")),
+                    "parameters": {str(k): str(v) for k, v in params_obj.items()},
+                },
+            }
+        )
+    return out, None
+
+
 def _show_account():
     _title_bar(show_logout=bool(st.session_state.token))
     st.caption("Войдите или создайте учётную запись, чтобы открыть разделы портала.")
@@ -159,6 +213,7 @@ def _show_account():
                         st.session_state.token = r.json().get("access_token")
                         st.session_state.chat_messages = []
                         st.session_state.chat_hydrated = False
+                        st.session_state.autonomous_pl_loaded = False
                         st.success("Успешный вход.")
                         st.rerun()
                 except Exception as e:
@@ -199,6 +254,34 @@ if not st.session_state.get("chat_hydrated"):
         pass
     st.session_state.chat_hydrated = True
 
+if not st.session_state.get("autonomous_pl_loaded"):
+    st.session_state.autonomous_phases = []
+    st.session_state.autonomous_pl_title = ""
+    try:
+        ar = requests.get(
+            f"{backend_base_url}/pipelines/autonomous",
+            headers=_auth_headers(),
+            timeout=30,
+        )
+        if ar.ok:
+            data = ar.json()
+            st.session_state.autonomous_pl_title = data.get("title") or ""
+            phases = data.get("phases") or []
+            for ph in phases:
+                if not isinstance(ph, dict):
+                    continue
+                ph.setdefault("id", uuid.uuid4().hex)
+                ph.setdefault("jenkins", {})
+                ph["jenkins"].setdefault("job", "")
+                ph["jenkins"].setdefault("server_url", "")
+                ph["jenkins"].setdefault("parameters", {})
+            st.session_state.autonomous_phases = [p for p in phases if isinstance(p, dict)]
+    except Exception:
+        pass
+    st.session_state.autonomous_pl_loaded = True
+    st.session_state.autonomous_pl_version = int(st.session_state.get("autonomous_pl_version", 0)) + 1
+    st.session_state.ap_global_title = st.session_state.get("autonomous_pl_title", "")
+
 # После входа — тот же заголовок + вкладки
 _title_bar(show_logout=True)
 st.caption("Портал с данными и инструментами для АС/ФП.")
@@ -282,11 +365,127 @@ with tab_info:
 
 with tab_autonomous:
     st.subheader("Автономные внедрения")
-    with st.container(border=True):
-        st.info(
-            "Сюда можно добавить список внедрений, статус, даты, ответственных и ссылки на релизы/тикеты."
+    st.caption(
+        "Low-code конвейер: фазы идут **слева направо**; под каждой фазой задаётся вызов **Jenkins** и параметры. "
+        "Идея близка к DPM / Orchestra R ([статья на Хабре](https://habr.com/ru/companies/sberbank/articles/855556/), "
+        "[документация Platform V DPM](https://sbertech.ru/documents/platform-v-devops-pipeline-management/4.0.0))."
     )
 
+    ver = int(st.session_state.get("autonomous_pl_version", 0))
+    phases: list = st.session_state.autonomous_phases
+
+    c_head1, c_head2, c_head3 = st.columns([2, 1, 1])
+    with c_head1:
+        if "ap_global_title" not in st.session_state:
+            st.session_state.ap_global_title = st.session_state.get("autonomous_pl_title", "")
+        st.text_input(
+            "Название конвейера",
+            key="ap_global_title",
+            help="Сохраняется вместе с фазами в базе (один черновик на пользователя).",
+        )
+    with c_head2:
+        if st.button("Добавить фазу", use_container_width=True, key="ap_add_phase"):
+            phases.append(_new_autonomous_phase())
+            st.session_state.autonomous_phases = phases
+            st.session_state.autonomous_pl_version = ver + 1
+            st.rerun()
+    with c_head3:
+        if st.button("Перезагрузить с сервера", use_container_width=True, key="ap_reload"):
+            st.session_state.autonomous_pl_loaded = False
+            st.rerun()
+
+    with st.expander("Схема потока (Mermaid)", expanded=False):
+        st.markdown(f"```mermaid\n{_mermaid_autonomous(phases)}\n```")
+
+    for idx, ph in enumerate(phases):
+        pid = ph["id"]
+        j = ph.setdefault("jenkins", {})
+        j.setdefault("parameters", {})
+        st.session_state.setdefault(f"ap_pn_{pid}_{ver}", ph.get("name", ""))
+        st.session_state.setdefault(f"ap_pd_{pid}_{ver}", ph.get("description", ""))
+        st.session_state.setdefault(f"ap_jj_{pid}_{ver}", j.get("job", ""))
+        st.session_state.setdefault(f"ap_js_{pid}_{ver}", j.get("server_url", ""))
+        st.session_state.setdefault(
+            f"ap_pj_{pid}_{ver}",
+            json.dumps(j.get("parameters", {}), ensure_ascii=False, indent=2),
+        )
+
+        title_ph = st.session_state.get(f"ap_pn_{pid}_{ver}", "") or f"Фаза {idx + 1}"
+        with st.expander(f"◆ {title_ph}", expanded=(idx == len(phases) - 1)):
+            st.markdown("**Фаза (low-code)**")
+            st.text_input("Название", key=f"ap_pn_{pid}_{ver}")
+            st.text_area("Описание / что проверяется на этапе", key=f"ap_pd_{pid}_{ver}", height=68)
+            st.divider()
+            st.markdown("**Вызов Jenkins**")
+            st.caption("Укажите job (путь в Jenkins) и при необходимости базовый URL контроллера; параметры уйдут в job как build parameters.")
+            st.text_input("Job / путь", key=f"ap_jj_{pid}_{ver}", placeholder="folder/subfolder/job-name")
+            st.text_input("Jenkins URL (если не дефолтный)", key=f"ap_js_{pid}_{ver}", placeholder="https://jenkins.example.com/")
+            st.text_area(
+                "Параметры (JSON-объект)",
+                key=f"ap_pj_{pid}_{ver}",
+                height=120,
+                help='Например: {"BRANCH": "main", "ENV": "staging"}',
+            )
+            b1, b2, b3 = st.columns(3)
+            with b1:
+                if st.button("Вверх", key=f"ap_up_{pid}_{ver}", disabled=idx == 0):
+                    phases[idx - 1], phases[idx] = phases[idx], phases[idx - 1]
+                    st.session_state.autonomous_phases = phases
+                    st.session_state.autonomous_pl_version = ver + 1
+                    st.rerun()
+            with b2:
+                if st.button("Вниз", key=f"ap_dn_{pid}_{ver}", disabled=idx >= len(phases) - 1):
+                    phases[idx + 1], phases[idx] = phases[idx], phases[idx + 1]
+                    st.session_state.autonomous_phases = phases
+                    st.session_state.autonomous_pl_version = ver + 1
+                    st.rerun()
+            with b3:
+                if st.button("Удалить фазу", key=f"ap_rm_{pid}_{ver}"):
+                    st.session_state.autonomous_phases = [p for p in phases if p["id"] != pid]
+                    st.session_state.autonomous_pl_version = ver + 1
+                    st.rerun()
+
+    save_col1, save_col2 = st.columns([1, 2])
+    with save_col1:
+        if st.button("Сохранить в базу", type="primary", use_container_width=True, key="ap_save_db"):
+            to_save, err = _collect_autonomous_for_save(phases, ver)
+            if err:
+                st.error(err)
+            else:
+                try:
+                    body = {
+                        "title": st.session_state.get("ap_global_title", ""),
+                        "phases": to_save,
+                    }
+                    r = requests.put(
+                        f"{backend_base_url}/pipelines/autonomous",
+                        json=body,
+                        headers=_auth_headers(),
+                        timeout=60,
+                    )
+                    if r.status_code >= 400:
+                        st.error(_detail_or_text(r))
+                    else:
+                        data = r.json()
+                        st.session_state.autonomous_pl_title = data.get("title", "")
+                        st.session_state.autonomous_phases = data.get("phases", [])
+                        st.session_state.ap_global_title = data.get("title", "")
+                        st.session_state.autonomous_pl_version = ver + 1
+                        st.success("Сохранено.")
+                        st.rerun()
+                except Exception as e:
+                    st.error(str(e))
+    with save_col2:
+        st.caption("Сохранение: `PUT /pipelines/autonomous` → таблица `autonomous_pipelines` (Postgres).")
+
+    with st.expander("Экспорт YAML (черновик)", expanded=False):
+        snap, err = _collect_autonomous_for_save(phases, ver)
+        if err:
+            st.warning(err)
+        else:
+            doc = {"title": st.session_state.get("ap_global_title", ""), "phases": snap}
+            st.code(yaml.safe_dump(doc, allow_unicode=True, sort_keys=False), language="yaml")
+
 with tab_infra:
     st.subheader("Инфраструктура АС/ФП")
     with st.container(border=True):