chore: merge executor worktree (06-02 presets + i18n)

.planning/phases/06-preset-data-first-run-detection-and-db-safety/06-02-SUMMARY.md

@@ -0,0 +1,65 @@
+---
+phase: 06-preset-data-first-run-detection-and-db-safety
+plan: "02"
+subsystem: data
+tags: [presets, i18n, static-data]
+dependency_graph:
+  requires: []
+  provides: [PresetItem, PRESETS]
+  affects: [src/data/presets.ts, src/i18n/en.json, src/i18n/de.json]
+tech_stack:
+  added: []
+  patterns: [static-data-module, i18n-dot-path]
+key_files:
+  created:
+    - src/data/presets.ts
+  modified:
+    - src/i18n/en.json
+    - src/i18n/de.json
+decisions:
+  - "item_tier restricted to fixed|variable only (no one_off) to match DB check constraint on template_items"
+  - "presets.{type}.{slug} i18n key structure matches type+slug fields in PRESETS array"
+metrics:
+  duration: "~5 minutes"
+  completed: "2026-04-20"
+  tasks_completed: 2
+  files_changed: 3
+---
+
+# Phase 06 Plan 02: Preset Data Library Summary
+
+Static 19-item preset budget library with English and German translations, structured as `presets.{type}.{slug}` i18n keys matching the PRESETS array shape.
+
+## Tasks Completed
+
+| Task | Name | Commit | Files |
+|------|------|--------|-------|
+| 1 | Create src/data/presets.ts | 3bc7782 | src/data/presets.ts (created) |
+| 2 | Add preset translations to en.json and de.json | d235080 | src/i18n/en.json, src/i18n/de.json |
+
+## What Was Built
+
+`src/data/presets.ts` exports `PresetItem` interface and `PRESETS` array with exactly 19 items:
+- 4 income, 4 bill, 5 variable_expense, 2 debt, 2 saving, 2 investment
+- All `item_tier` values are `"fixed"` or `"variable"` (no `"one_off"`)
+- Pure static module — no Supabase or React imports
+
+Both i18n files now have a top-level `"presets"` key with nested `{type}.{slug}` structure covering all 19 slugs in English and German.
+
+## Deviations from Plan
+
+None - plan executed exactly as written.
+
+## Threat Surface Scan
+
+No new network endpoints, auth paths, or trust boundaries introduced. T-06-05 (JSON malformed) mitigated — both files verified valid via `node -e "JSON.parse(...)"` before commit.
+
+## Self-Check: PASSED
+
+- src/data/presets.ts: FOUND
+- src/i18n/en.json "presets" key: FOUND
+- src/i18n/de.json "presets" key: FOUND
+- 19 PRESETS items confirmed (grep '{ slug:' returns 19)
+- no one_off in presets.ts confirmed
+- tsc --noEmit: PASSED
+- Commits 3bc7782 and d235080: confirmed in git log

src/data/presets.ts

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+import type { CategoryType } from "@/lib/types"
+
+export interface PresetItem {
+  slug: string
+  type: CategoryType
+  defaultAmount: number // EUR, round number — do NOT suffix with currency symbol
+  item_tier: "fixed" | "variable"
+}
+
+export const PRESETS: PresetItem[] = [
+  // income (4)
+  { slug: "salary",         type: "income",           defaultAmount: 3000, item_tier: "fixed"    },
+  { slug: "freelance",      type: "income",           defaultAmount: 500,  item_tier: "variable" },
+  { slug: "rental_income",  type: "income",           defaultAmount: 800,  item_tier: "fixed"    },
+  { slug: "other_income",   type: "income",           defaultAmount: 200,  item_tier: "variable" },
+  // bill (4)
+  { slug: "rent",           type: "bill",             defaultAmount: 1000, item_tier: "fixed"    },
+  { slug: "electricity",    type: "bill",             defaultAmount: 80,   item_tier: "fixed"    },
+  { slug: "internet",       type: "bill",             defaultAmount: 40,   item_tier: "fixed"    },
+  { slug: "phone",          type: "bill",             defaultAmount: 30,   item_tier: "fixed"    },
+  // variable_expense (5)
+  { slug: "groceries",      type: "variable_expense", defaultAmount: 400,  item_tier: "variable" },
+  { slug: "transport",      type: "variable_expense", defaultAmount: 100,  item_tier: "variable" },
+  { slug: "dining_out",     type: "variable_expense", defaultAmount: 150,  item_tier: "variable" },
+  { slug: "health",         type: "variable_expense", defaultAmount: 50,   item_tier: "variable" },
+  { slug: "clothing",       type: "variable_expense", defaultAmount: 100,  item_tier: "variable" },
+  // debt (2)
+  { slug: "loan_repayment", type: "debt",             defaultAmount: 200,  item_tier: "fixed"    },
+  { slug: "credit_card",    type: "debt",             defaultAmount: 100,  item_tier: "fixed"    },
+  // saving (2)
+  { slug: "emergency_fund", type: "saving",           defaultAmount: 200,  item_tier: "fixed"    },
+  { slug: "vacation",       type: "saving",           defaultAmount: 100,  item_tier: "fixed"    },
+  // investment (2)
+  { slug: "etf",            type: "investment",       defaultAmount: 200,  item_tier: "fixed"    },
+  { slug: "pension",        type: "investment",       defaultAmount: 100,  item_tier: "fixed"    },
+]

src/i18n/de.json

@@ -120,5 +120,38 @@
     "loading": "Laden...",
     "error": "Etwas ist schiefgelaufen",
     "confirm": "Bestätigen"
+  },
+  "presets": {
+    "income": {
+      "salary": "Gehalt",
+      "freelance": "Freelance-Einkommen",
+      "rental_income": "Mieteinnahmen",
+      "other_income": "Sonstiges Einkommen"
+    },
+    "bill": {
+      "rent": "Miete",
+      "electricity": "Strom",
+      "internet": "Internet",
+      "phone": "Telefon"
+    },
+    "variable_expense": {
+      "groceries": "Lebensmittel",
+      "transport": "Transport",
+      "dining_out": "Auswärts essen",
+      "health": "Gesundheit & Apotheke",
+      "clothing": "Kleidung"
+    },
+    "debt": {
+      "loan_repayment": "Kreditrückzahlung",
+      "credit_card": "Kreditkarte"
+    },
+    "saving": {
+      "emergency_fund": "Notfallfonds",
+      "vacation": "Urlaubskasse"
+    },
+    "investment": {
+      "etf": "ETF / Indexfonds",
+      "pension": "Altersvorsorge"
+    }
   }
 }

src/i18n/en.json

@@ -120,5 +120,38 @@
     "loading": "Loading...",
     "error": "Something went wrong",
     "confirm": "Confirm"
+  },
+  "presets": {
+    "income": {
+      "salary": "Salary",
+      "freelance": "Freelance Income",
+      "rental_income": "Rental Income",
+      "other_income": "Other Income"
+    },
+    "bill": {
+      "rent": "Rent",
+      "electricity": "Electricity",
+      "internet": "Internet",
+      "phone": "Phone"
+    },
+    "variable_expense": {
+      "groceries": "Groceries",
+      "transport": "Transport",
+      "dining_out": "Dining Out",
+      "health": "Health & Pharmacy",
+      "clothing": "Clothing"
+    },
+    "debt": {
+      "loan_repayment": "Loan Repayment",
+      "credit_card": "Credit Card"
+    },
+    "saving": {
+      "emergency_fund": "Emergency Fund",
+      "vacation": "Vacation Fund"
+    },
+    "investment": {
+      "etf": "ETF / Index Fund",
+      "pension": "Pension"
+    }
   }
 }