109 lines
4.5 KiB
Markdown
109 lines
4.5 KiB
Markdown
# Implementation Plan: SoT Foundations & Assignments
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**Branch**: `006-sot-foundations-assignments` | **Date**: 2025-12-25 | **Spec**: ./spec.md
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**Input**: Feature specification from `/specs/006-sot-foundations-assignments/spec.md`
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**Note**: This template is filled in by the `/speckit.plan` command. See `.specify/templates/commands/plan.md` for the execution workflow.
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## Summary
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Implement foundations-first backup/restore for Intune dependencies (Assignment Filters, Scope Tags, Notification Message Templates) and extend restore to be assignment-aware using a deterministic old→new ID mapping report. Conditional Access remains preview-only (never executed) until its dependency mapping is supported.
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Phase outputs:
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- Phase 0 research: `./research.md`
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- Phase 1 design: `./data-model.md`, `./contracts/`, `./quickstart.md`
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## Technical Context
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<!--
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ACTION REQUIRED: Replace the content in this section with the technical details
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for the project. The structure here is presented in advisory capacity to guide
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the iteration process.
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-->
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**Language/Version**: PHP 8.4 (Laravel 12)
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**Primary Dependencies**: Laravel 12, Filament v4, Livewire v3, Microsoft Graph (custom client abstraction)
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**Storage**: PostgreSQL (JSONB payload storage for snapshots)
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**Testing**: Pest v4 + PHPUnit 12
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**Target Platform**: Docker/Sail locally; container deploy via Dokploy
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**Project Type**: Web application (Laravel backend + Filament admin UI)
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**Performance Goals**: Restore preview for ~100 items in <2 minutes (SC-003); handle Graph paging and throttling safely
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**Constraints**: Restore must be defensive: no deletions; skip unsafe assignments; produce audit/report; respect Graph throttling
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**Scale/Scope**: Tenants with large policy inventories; focus on foundational object types + assignment application for already-supported policy types
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## Constitution Check
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*GATE: Must pass before Phase 0 research. Re-check after Phase 1 design.*
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The constitution at `.specify/memory/constitution.md` is currently an unfilled template (no ratified gates). For this feature, adopt the repo’s documented operating rules as gates:
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- **Sail-first** local dev/test commands.
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- **SpecKit Gate Rule**: code changes must be accompanied by `specs/006-sot-foundations-assignments/` updates.
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- **Testing is required**: every behavioral change covered by Pest tests.
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- **Safety**: restore never deletes; assignments only applied when mapped; CA stays preview-only.
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- **Auditability**: restore/backup outcomes recorded and tenant-scoped.
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If the team later ratifies a real constitution, re-map these gates accordingly.
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**Post-Phase 1 re-check**: Pass (no violations introduced by the Phase 1 design artifacts).
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## Project Structure
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### Documentation (this feature)
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```text
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specs/[###-feature]/
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├── plan.md # This file (/speckit.plan command output)
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├── research.md # Phase 0 output (/speckit.plan command)
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├── data-model.md # Phase 1 output (/speckit.plan command)
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├── quickstart.md # Phase 1 output (/speckit.plan command)
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├── contracts/ # Phase 1 output (/speckit.plan command)
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└── tasks.md # Phase 2 output (/speckit.tasks command - NOT created by /speckit.plan)
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```
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### Source Code (repository root)
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<!--
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ACTION REQUIRED: Replace the placeholder tree below with the concrete layout
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for this feature. Delete unused options and expand the chosen structure with
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real paths (e.g., apps/admin, packages/something). The delivered plan must
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not include Option labels.
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-->
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```text
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app/
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├── Filament/
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│ └── Resources/
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├── Jobs/
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├── Models/
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│ ├── BackupItem.php
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│ ├── BackupSet.php
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│ └── RestoreRun.php
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├── Services/
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│ ├── Graph/
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│ └── Intune/
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└── Support/
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config/
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├── graph_contracts.php
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└── tenantpilot.php
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database/
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├── migrations/
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└── factories/
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tests/
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├── Feature/
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└── Unit/
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```
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**Structure Decision**: Implement as incremental additions to existing Laravel services/models/jobs, with Filament UI using the existing Backup/Restore flows.
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## Complexity Tracking
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> **Fill ONLY if Constitution Check has violations that must be justified**
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| Violation | Why Needed | Simpler Alternative Rejected Because |
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|-----------|------------|-------------------------------------|
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| [e.g., 4th project] | [current need] | [why 3 projects insufficient] |
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| [e.g., Repository pattern] | [specific problem] | [why direct DB access insufficient] |
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