Files
sure/db/migrate/20260511100000_create_savings_goals.rb
Guillem Arias 77660d2ee4 feat(savings): add savings goals
Adds a standalone Savings goals feature: a piggy-bank style tracker that
lets a family set a target, link one or more Depository accounts as
funding sources, and log manual contributions over time. Supersedes #1569
(closed) — same intent, redesigned per reviewer + Discord feedback.

What this adds:

- New `/savings_goals` sidebar entry (piggy-bank icon) with index, show,
  state-filtered tabs (all/active/paused/completed/archived), and a
  2-step modal stepper for creation (Identity → Review).
- Multi-account funding via a `SavingsGoalAccount` join: a goal requires
  ≥1 linked Depository account (checking/savings/HSA/CD/money-market),
  and all linked accounts must share the goal's currency.
- Tracker balance model: goal balance = SUM(contributions.amount). No
  auto-flow from account balances. Contributions are pure logical
  records and don't move money between accounts.
- Manual contributions modal scoped to the goal's linked accounts.
  Initial contributions seeded at creation can't be deleted; manual
  ones can.
- AASM lifecycle: active / paused / completed / archived.
  Hard-delete only after archive.
- Status pills (On track / Behind / Reached / No date) derived from
  pace vs target_date.
- AI Assistant tool `create_savings_goal` lets the sidebar chat create
  a goal end-to-end from a natural-language prompt; soft errors carry
  the available-accounts list back to the LLM (mirrors the existing
  `import_bank_statement` pattern).
- Family-scoped throughout (`Current.family`-only access, account
  family-scoping enforced both in controllers and the AI tool).
- Demo data seed wires up 4 sample goals across the Depository accounts.

Intentionally out of scope (separate PRs / v1.1):

- Auto-fund from budget surplus + Sidekiq cron + budget-show card.
- Dashboard "Savings goals" widget.
- "Behind pace" projection chart on the detail page.
- `evaluate_savings_goal_feasibility` LLM tool (level-setting before
  create_savings_goal).
- Spend-less goals inside Budgets.
- Family-member-private goals (deferred investigation).
2026-05-11 11:20:37 +02:00

28 lines
1.0 KiB
Ruby

class CreateSavingsGoals < ActiveRecord::Migration[7.2]
def change
create_table :savings_goals, id: :uuid do |t|
t.references :family, null: false, foreign_key: { on_delete: :cascade }, type: :uuid
t.string :name, null: false
t.decimal :target_amount, precision: 19, scale: 4, null: false
t.string :currency, null: false
t.date :target_date
t.string :color
t.text :notes
t.string :state, null: false, default: "active"
t.timestamps
end
add_index :savings_goals, [ :family_id, :state ]
add_check_constraint :savings_goals,
"char_length(name) <= 255",
name: "chk_savings_goals_name_length"
add_check_constraint :savings_goals,
"target_amount > 0",
name: "chk_savings_goals_target_amount_positive"
add_check_constraint :savings_goals,
"state IN ('active','paused','completed','archived')",
name: "chk_savings_goals_state_enum"
end
end