412 lines
16 KiB
Python
412 lines
16 KiB
Python
from optparse import Option
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import uuid
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from datetime import datetime, timezone
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from typing import TYPE_CHECKING,List,Optional
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from sqlalchemy import DateTime, func, or_, update
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from sqlalchemy.dialects.postgresql import JSONB
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from sqlalchemy.ext.asyncio import AsyncSession
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from sqlalchemy.orm import selectinload
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from sqlmodel import Field, Relationship, SQLModel, select
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from role.models import EnumRoles, Roles
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from job.job_post.models import JobPosts
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if TYPE_CHECKING: # runtime import would cycle: inbox.models imports this module
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from inbox.models import Inbox
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from job.candidate.models import Feedback, Notes
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def _now() -> datetime:
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return datetime.now(timezone.utc)
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class Users(SQLModel, table=True):
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__tablename__ = "users"
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id: uuid.UUID = Field(default_factory=uuid.uuid4, primary_key=True)
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name: str
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email: str = Field(unique=True)
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role_id: int | None = Field(nullable=True, foreign_key="roles.id")
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role: Roles | None = Relationship(back_populates="users",
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sa_relationship_kwargs={"lazy": "selectin"}
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)
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job_posts: List[JobPosts] = Relationship(
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back_populates="user",
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sa_relationship_kwargs={"lazy": "selectin", "foreign_keys": "[JobPosts.created_by]"},
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)
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inbox: List["Inbox"] = Relationship(
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back_populates="user",
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sa_relationship_kwargs={"lazy": "selectin"},
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)
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feedback: List["Feedback"] = Relationship(
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back_populates="user",
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sa_relationship_kwargs={"lazy": "selectin"},
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)
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notes: List["Notes"] = Relationship(
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back_populates="user",
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sa_relationship_kwargs={"lazy": "selectin", "foreign_keys": "[Notes.user_id]"},
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)
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authored_notes: List["Notes"] = Relationship(
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back_populates="author",
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sa_relationship_kwargs={"lazy": "selectin", "foreign_keys": "[Notes.created_by]"},
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)
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password: str
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# Public profile URL extracted from a CV at ingest. NULL until a CV
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# mentions LinkedIn; never overwrite a stored value with empty.
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linkedin_url: str | None = Field(default=None)
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city: str | None = Field(default=None)
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professional_summary: str | None = Field(default=None)
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# Prior job_post_ids for this email across candidate tables. [] until a
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# later application finds an already-linked job.
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reapplied: list[str] = Field(default_factory=list, sa_type=JSONB, sa_column_kwargs={"server_default": "[]"})
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created_at: datetime = Field(default_factory=_now, sa_type=DateTime(timezone=True))
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updated_at: datetime = Field(default_factory=_now, sa_type=DateTime(timezone=True))
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is_active: bool = Field(default=False)
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is_approved: bool = Field(default=False)
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is_deleted: bool = Field(default=False)
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@classmethod
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async def get_user_id(cls, session: AsyncSession, user_id: str):
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uid = cls._as_uuid(user_id)
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if uid is None:
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return None
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statement = select(cls).where(cls.id == uid)
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result = await session.execute(statement)
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return result.scalars().first()
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@classmethod
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def _search_filter(cls, search: str):
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pattern = f"%{search}%"
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return or_(
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cls.name.ilike(pattern),
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cls.email.ilike(pattern),
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)
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@staticmethod
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def _as_uuid(record_id: str) -> uuid.UUID | None:
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try:
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return uuid.UUID(str(record_id))
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except ValueError:
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return None
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@classmethod
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async def get_users(
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cls, session: AsyncSession,
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top: Optional[int]=None,
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skip: Optional[int]=None,
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search: Optional[str]=None,
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role_id:Optional[int]=None
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):
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statement = (
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select(cls)
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.options(selectinload(cls.role))
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.where(cls.is_deleted == False)
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.order_by(cls.created_at.desc(),cls.id.desc())
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)
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if search:
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statement = statement.where(cls._search_filter(search))
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if skip:
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statement = statement.offset(skip)
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if top is not None:
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statement = statement.limit(top)
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if role_id:
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statement = statement.where(cls.role_id == role_id)
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if not role_id:
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statement = statement.where(cls.role_id != 8)
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result = await session.execute(statement)
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return result.scalars().all()
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@classmethod
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async def list_by_role_name(cls, session: AsyncSession, role_name, user_id=None):
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"""Active (non-deleted) users whose Roles.role_name matches. Optional id filter."""
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statement = (
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select(cls)
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.join(Roles, cls.role_id == Roles.id)
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.where(
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Roles.role_name == role_name,
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cls.is_deleted == False, # noqa: E712
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)
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.order_by(cls.created_at.desc(), cls.id.desc())
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)
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uid = cls._as_uuid(user_id) if user_id is not None else None
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if uid is not None:
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statement = statement.where(cls.id == uid)
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result = await session.execute(statement)
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return list(result.scalars().all())
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@classmethod
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async def ids_by_role_names(cls, session: AsyncSession, role_names):
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"""Non-deleted user ids whose Roles.role_name is in `role_names`."""
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names = sorted({(n or "").strip() for n in (role_names or []) if (n or "").strip()})
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if not names:
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return []
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lowers = [n.lower() for n in names]
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result = await session.execute(
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select(cls.id)
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.join(Roles, cls.role_id == Roles.id)
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.where(
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func.lower(Roles.role_name).in_(lowers),
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cls.is_deleted == False, # noqa: E712
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)
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)
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return [row[0] for row in result.all()]
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@classmethod
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async def names_by_ids(cls, session: AsyncSession, user_ids,search=None,top=None,limit=None) -> dict[str, str]:
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"""Resolve {user_id: name} in a single query, whatever role those ids hold.
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Shared by departments, offers, history, notifications and the job payloads,
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so it stays role-agnostic: a read-time role filter cannot fix bad data, it
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only makes names disappear. Role is enforced on write by require_role.
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COLUMN select, not the Users entity: `select(cls)` would pull the five
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selectin relations (role, job_posts, inbox, feedback, notes) for a
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two-column lookup.
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"""
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uids = {u for u in (user_ids or []) if u}
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if not uids:
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return {}
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statement =(
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select(cls.id, cls.name).where(cls.id.in_(uids))
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)
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if search:
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statement = statement.where(cls.name.ilike(f"%{search}%"))
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if top:
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statement = statement.limit(top)
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if limit:
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statement = statement.limit(limit)
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result = await session.execute(statement)
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return {str(uid): name for uid, name in result.all()}
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@classmethod
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async def job_people(cls, session: AsyncSession, recruiter_ids, manager_ids=None) -> dict[str, dict[str, str]]:
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"""{"recruiters": {id: name}, "hiring_manager": {id: name}} — the two job
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ownership roles resolved apart, one query each.
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They are different roles on a job post, so they never share a container.
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The manager side is role-checked (hiring_manager, not deleted) because it
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is a single stable owner; recruiters are validated on write. Both sides
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take a list, so one call serves a whole page of jobs.
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"""
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data: dict[str, dict[str, str]] = {"recruiters": {}, "hiring_manager": {}}
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rids = {u for u in (recruiter_ids or []) if u}
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if rids:
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result = await session.execute(select(cls.id, cls.name).where(cls.id.in_(rids)))
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data["recruiters"] = {str(uid): name for uid, name in result.all()}
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mids = {u for u in (manager_ids or []) if u}
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if mids:
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result = await session.execute(
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select(cls.id, cls.name)
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.join(Roles, Roles.id == cls.role_id)
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.where(
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cls.id.in_(mids),
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Roles.role_name == EnumRoles.HIRING_MANAGER.value,
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cls.is_deleted == False, # noqa: E712
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)
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)
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data["hiring_manager"] = {str(uid): name for uid, name in result.all()}
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return data
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@classmethod
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async def get_by_ids(cls, session: AsyncSession, ids):
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"""Users with role selectin-loaded. UUID keys so callers can map by row.assignee_id."""
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uids = []
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for raw in ids or []:
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uid = cls._as_uuid(raw)
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if uid is not None:
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uids.append(uid)
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if not uids:
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return []
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result = await session.execute(
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select(cls).options(selectinload(cls.role)).where(cls.id.in_(uids))
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)
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return list(result.scalars().all())
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@classmethod
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async def get_user_by_id(cls, session: AsyncSession, record_id: str):
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uid = cls._as_uuid(record_id)
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if uid is None:
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return None
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statement = select(cls).options(selectinload(cls.role)).where(cls.id == uid,cls.role_id != 8)
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result = await session.execute(statement)
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return result.scalars().first()
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@classmethod
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async def get_user_by_email(cls, session: AsyncSession, email: str):
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statement = select(cls).options(selectinload(cls.role)).where(cls.email == email,cls.role_id != 8)
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result = await session.execute(statement)
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return result.scalars().first()
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@classmethod
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async def get_users_by_emails(cls, session: AsyncSession, emails):
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"""Any account matching these addresses, including candidate role_id=8."""
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lowers = sorted({(e or "").strip().lower() for e in (emails or []) if (e or "").strip()})
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if not lowers:
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return []
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statement = (
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select(cls)
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.where(func.lower(cls.email).in_(lowers), cls.is_deleted == False) # noqa: E712
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)
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result = await session.execute(statement)
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return list(result.scalars().all())
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@classmethod
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async def count_users(cls, session: AsyncSession, search: str | None = None, role_id: Optional[int] = None):
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statement = (
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select(func.count())
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.select_from(cls)
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.where(cls.is_deleted == False) # noqa: E712
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)
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if role_id:
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statement = statement.where(cls.role_id == role_id)
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else:
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statement = statement.where(cls.role_id != 8)
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if search:
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statement = statement.where(cls._search_filter(search))
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result = await session.execute(statement)
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return result.scalar_one()
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@classmethod
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async def set_linkedin_url_if_empty(cls, session: AsyncSession, *, user_id=None, email=None, url=None) -> bool:
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"""Write linkedin_url only when the user has none yet. Caller commits."""
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value = (url or "").strip() or None
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if not value:
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return False
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statement = select(cls)
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if user_id is not None:
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uid = cls._as_uuid(user_id)
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if uid is None:
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return False
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statement = statement.where(cls.id == uid)
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elif email:
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statement = statement.where(func.lower(cls.email) == str(email).strip().lower())
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else:
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return False
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user = (await session.execute(statement)).scalars().first()
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if user is None or (user.linkedin_url or "").strip():
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return False
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user.linkedin_url = value
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user.updated_at = _now()
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session.add(user)
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return True
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@classmethod
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async def set_city_if_empty(cls, session: AsyncSession, *, user_id=None, email=None, city=None) -> bool:
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"""Write city only when the user has none yet. Caller commits."""
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value = (city or "").strip() or None
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if not value:
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return False
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statement = select(cls)
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if user_id is not None:
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uid = cls._as_uuid(user_id)
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if uid is None:
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return False
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statement = statement.where(cls.id == uid)
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elif email:
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statement = statement.where(func.lower(cls.email) == str(email).strip().lower())
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else:
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return False
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user = (await session.execute(statement)).scalars().first()
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if user is None or (user.city or "").strip():
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return False
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user.city = value
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user.updated_at = _now()
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session.add(user)
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return True
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@classmethod
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async def get_pending_approvals(cls, session: AsyncSession):
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"""Email-confirmed staff accounts waiting on an admin to set is_approved."""
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statement = (
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select(cls)
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.options(selectinload(cls.role))
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.where(
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cls.is_deleted == False, # noqa: E712
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cls.is_active == True, # noqa: E712
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cls.is_approved == False, # noqa: E712
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cls.role_id != 8,
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)
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.order_by(cls.created_at.desc(), cls.id.desc())
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)
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result = await session.execute(statement)
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return result.scalars().all()
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@classmethod
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async def insert_user(cls, session: AsyncSession, fields: dict):
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"""`fields["password"]` is expected to be hashed already — see users.plugins."""
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user = cls(**fields)
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session.add(user)
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await session.commit()
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# get_user_by_id is staff-only (role_id != 8). Candidate inserts must
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# still return the row — CV bank / Add Candidate call user.id next.
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loaded = await cls.get_user_by_id(session, user.id)
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if loaded is not None:
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return loaded
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return await cls.get_user_id(session, user.id)
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@classmethod
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async def update_user(cls, session: AsyncSession, record_id: str, fields: dict):
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user = await cls.get_user_by_id(session, record_id)
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if not user:
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return None
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for key, value in fields.items():
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setattr(user, key, value)
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user.updated_at = _now()
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session.add(user)
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await session.commit()
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await session.refresh(user)
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return await cls.get_user_by_id(session, user.id)
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@classmethod
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async def soft_delete_user(cls, session: AsyncSession, record_id: str):
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user = await cls.get_user_by_id(session, record_id)
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if not user:
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return None
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user.is_deleted = True
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user.is_active = False
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user.updated_at = _now()
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session.add(user)
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await session.commit()
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await session.refresh(user)
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return user
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@classmethod
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async def set_reapplied_by_emails(cls, session: AsyncSession, mapping):
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"""Write reapplied job_post_id lists keyed by lowercased email."""
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if not mapping:
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return 0
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updated=0
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for email, ids in mapping.items():
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key=(email or "").strip().lower()
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if not key:
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continue
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result=await session.execute(
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update(cls).where(func.lower(cls.email)==key).values(reapplied=list(ids or []))
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)
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updated+=result.rowcount or 0
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await session.commit()
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return updated
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@classmethod
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async def set_professional_summary(cls, session: AsyncSession, user_id, summary):
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uid = cls._as_uuid(user_id)
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if uid is None:
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return None
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user = await cls.get_user_id(session, uid)
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if user is None:
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return None
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user.professional_summary = (summary or "").strip() or None
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user.updated_at = _now()
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session.add(user)
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await session.commit()
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await session.refresh(user)
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return user
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import job.candidate.models as _candidate_models # noqa: E402, F401
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