ctms/backend/app/schemas/study_setup_config.py

import uuid
from datetime import datetime
from typing import Literal

from pydantic import BaseModel, ConfigDict, Field


ConfirmStatus = Literal["待确认", "已确认", "退回"]
MilestoneStatus = Literal["未开始", "进行中", "已完成", "延期"]


class ProjectMilestoneItem(BaseModel):
    id: str
    name: str = ""
    planDate: str = ""
    startDate: str = ""
    endDate: str = ""
    durationDays: int = 1
    owner: str = ""
    remark: str = ""
    status: MilestoneStatus = "未开始"


class EnrollmentPlanItem(BaseModel):
    totalTarget: int = 0
    startDate: str = ""
    endDate: str = ""
    monthlyGoalNote: str = ""
    stageBreakdown: str = ""


class SiteMilestoneItem(BaseModel):
    id: str
    milestone: str = ""
    planDate: str = ""
    owner: str = ""
    remark: str = ""
    status: MilestoneStatus = "未开始"


class SiteEnrollmentPlanItem(BaseModel):
    id: str
    siteId: str = ""
    siteName: str = ""
    target: int = 0
    startDate: str = ""
    endDate: str = ""
    note: str = ""
    stageBreakdown: str = ""


class MonitoringStrategyItem(BaseModel):
    id: str
    strategyType: str = ""
    detail: str = ""
    frequency: str = ""
    updatedAt: str = ""
    enabled: bool = True


class CenterConfirmItem(BaseModel):
    id: str
    siteId: str = ""
    siteName: str = ""
    confirmer: str = ""
    confirmStatus: ConfirmStatus = "待确认"
    confirmDate: str = ""
    note: str = ""


class StudySetupConfigData(BaseModel):
    projectMilestones: list[ProjectMilestoneItem] = Field(default_factory=list)
    enrollmentPlan: EnrollmentPlanItem = Field(default_factory=EnrollmentPlanItem)
    siteMilestones: list[SiteMilestoneItem] = Field(default_factory=list)
    siteEnrollmentPlans: list[SiteEnrollmentPlanItem] = Field(default_factory=list)
    monitoringStrategies: list[MonitoringStrategyItem] = Field(default_factory=list)
    centerConfirm: list[CenterConfirmItem] = Field(default_factory=list)


class StudySetupConfigUpsert(BaseModel):
    expected_version: int | None = None
    data: StudySetupConfigData
    force_draft: bool = False


class StudySetupConfigPublish(BaseModel):
    expected_version: int | None = None


class StudySetupConfigRollback(BaseModel):
    expected_version: int | None = None
    target_version: int


class StudySetupConfigCheckoutBranch(BaseModel):
    expected_version: int | None = None
    target_version: int


class StudySetupConfigDraftAction(BaseModel):
    expected_version: int | None = None


class StudySetupConfigMergeToMain(BaseModel):
    expected_version: int | None = None
    source_version: int


class StudySetupConfigVersionRead(BaseModel):
    id: uuid.UUID
    study_id: uuid.UUID
    study_setup_config_id: uuid.UUID
    version: int
    display_version: int
    branch_name: str = "main"
    branch_seq: int = 1
    version_label: str = ""
    source_version: int | None = None
    parent_version_id: uuid.UUID | None = None
    merged_from_version_id: uuid.UUID | None = None
    config: StudySetupConfigData
    published_project_snapshot: "ProjectPublishSnapshot | None" = None
    is_current_published: bool = False
    is_active_draft_base: bool = False
    published_by: uuid.UUID | None = None
    published_by_name: str | None = None
    published_at: datetime
    created_at: datetime

    model_config = ConfigDict(from_attributes=True)


class SetupProjectionSkippedItem(BaseModel):
    site_id: str
    reason: str


class SetupProjectionSummary(BaseModel):
    study_updated: bool = False
    site_updated_count: int = 0
    site_skipped_count: int = 0
    warnings: list[str] = Field(default_factory=list)
    skipped_items: list[SetupProjectionSkippedItem] = Field(default_factory=list)


class ProjectPublishSnapshot(BaseModel):
    code: str = ""
    name: str = ""
    project_full_name: str = ""
    sponsor: str = ""
    protocol_no: str = ""
    lead_unit: str = ""
    principal_investigator: str = ""
    main_pm: str = ""
    research_analysis: str = ""
    research_product: str = ""
    control_product: str = ""
    indication: str = ""
    research_population: str = ""
    research_design: str = ""
    plan_start_date: str = ""
    plan_end_date: str = ""
    planned_site_count: int | None = None
    planned_enrollment_count: int | None = None
    summary_note: str = ""
    objective_note: str = ""
    status: str = ""
    visit_interval_days: int | None = None
    visit_total: int | None = None
    visit_window_start_offset: int | None = None
    visit_window_end_offset: int | None = None


class StudySetupConfigRead(BaseModel):
    id: uuid.UUID
    study_id: uuid.UUID
    version: int
    current_branch_name: str = "main"
    current_published_version_id: uuid.UUID | None = None
    current_published_version_label: str | None = None
    active_branch_base_version_id: uuid.UUID | None = None
    active_branch_base_version_label: str | None = None
    data: StudySetupConfigData
    publish_status: str
    published_data: StudySetupConfigData | None = None
    published_project_snapshot: ProjectPublishSnapshot | None = None
    published_by: uuid.UUID | None = None
    published_by_name: str | None = None
    published_at: datetime | None = None
    saved_by: uuid.UUID | None
    saved_by_name: str | None = None
    projection_status: str | None = None
    projection_summary: SetupProjectionSummary | None = None
    created_at: datetime
    updated_at: datetime

    model_config = ConfigDict(from_attributes=True)