feat(vessel): Schiffsflotte im Profil und Logbuch-Auswahl

Benutzerweiter Vessel-Pool (E2E, Sync, Migration von Legacy-Yachts) mit
LogbookVesselSelection und LogbookVesselPicker. Profil mit Accordion
(Flotte & Crew); Demo und Onboarding-Tour inkl. profile_vessel_pool.

Co-authored-by: Cursor <cursoragent@cursor.com>

client/src/utils/vesselFormUtils.ts

@@ -0,0 +1,90 @@
+import { parseOptionalTankLiters, tankCapacityInputFromStored } from './tankCapacity.js'
+import type { VesselData } from '../types/vessel.js'
+
+export function metricInputFromStored(value: unknown): string {
+  if (value == null || value === '') return ''
+  if (typeof value === 'number' && Number.isFinite(value)) return String(value)
+  if (typeof value === 'string') return value.trim()
+  return ''
+}
+
+export function parseOptionalMetricMeters(input: string): number | undefined {
+  const trimmed = input.trim().replace(',', '.')
+  if (!trimmed) return undefined
+  const parsed = Number(trimmed)
+  if (!Number.isFinite(parsed) || parsed < 0) {
+    throw new Error('invalid_metric')
+  }
+  return parsed
+}
+
+export interface VesselFormInputs {
+  name: string
+  vesselType: string
+  lengthM: string
+  draftM: string
+  airDraftM: string
+  homePort: string
+  charterCompany: string
+  owner: string
+  registrationNumber: string
+  callSign: string
+  atis: string
+  mmsi: string
+  sails: string[]
+  photo: string | null
+  freshwaterCapacityL: string
+  fuelCapacityL: string
+  greywaterCapacityL: string
+}
+
+export function vesselDataToFormInputs(data: Partial<VesselData>): VesselFormInputs {
+  return {
+    name: data.name || '',
+    vesselType: data.vesselType || '',
+    lengthM: metricInputFromStored(data.lengthM),
+    draftM: metricInputFromStored(data.draftM),
+    airDraftM: metricInputFromStored(data.airDraftM),
+    homePort: data.homePort || '',
+    charterCompany: data.charterCompany || '',
+    owner: data.owner || '',
+    registrationNumber: data.registrationNumber || '',
+    callSign: data.callSign || '',
+    atis: data.atis || '',
+    mmsi: data.mmsi || '',
+    sails: data.sails || [],
+    photo: data.photo ?? null,
+    freshwaterCapacityL: tankCapacityInputFromStored(data.freshwaterCapacityL),
+    fuelCapacityL: tankCapacityInputFromStored(data.fuelCapacityL),
+    greywaterCapacityL: tankCapacityInputFromStored(data.greywaterCapacityL)
+  }
+}
+
+export function parseVesselFormInputs(inputs: VesselFormInputs): VesselData {
+  const parsedLengthM = parseOptionalMetricMeters(inputs.lengthM)
+  const parsedDraftM = parseOptionalMetricMeters(inputs.draftM)
+  const parsedAirDraftM = parseOptionalMetricMeters(inputs.airDraftM)
+  const parsedFreshwaterCapacityL = parseOptionalTankLiters(inputs.freshwaterCapacityL)
+  const parsedFuelCapacityL = parseOptionalTankLiters(inputs.fuelCapacityL)
+  const parsedGreywaterCapacityL = parseOptionalTankLiters(inputs.greywaterCapacityL)
+
+  return {
+    name: inputs.name.trim(),
+    vesselType: inputs.vesselType || undefined,
+    lengthM: parsedLengthM,
+    draftM: parsedDraftM,
+    airDraftM: parsedAirDraftM,
+    freshwaterCapacityL: parsedFreshwaterCapacityL,
+    fuelCapacityL: parsedFuelCapacityL,
+    greywaterCapacityL: parsedGreywaterCapacityL,
+    homePort: inputs.homePort.trim(),
+    charterCompany: inputs.charterCompany.trim(),
+    owner: inputs.owner.trim(),
+    registrationNumber: inputs.registrationNumber.trim(),
+    callSign: inputs.callSign.trim(),
+    atis: inputs.atis.trim(),
+    mmsi: inputs.mmsi.trim(),
+    sails: inputs.sails,
+    photo: inputs.photo
+  }
+}

client/src/utils/vesselSnapshot.test.ts

@@ -0,0 +1,33 @@
+import { describe, expect, it } from 'vitest'
+import { buildLogbookVesselSelection, vesselDataFromSnapshot, vesselToSnapshot } from './vesselSnapshot.js'
+import type { VesselData } from '../types/vessel.js'
+
+const sampleVessel: VesselData = {
+  name: 'Sea Breeze',
+  homePort: 'Kiel',
+  sails: ['Genoa'],
+  registrationNumber: 'DE-123'
+}
+
+describe('vesselSnapshot', () => {
+  it('builds selection with snapshot from pool', () => {
+    const pool = new Map<string, VesselData>([['v1', sampleVessel]])
+    const sel = buildLogbookVesselSelection('v1', pool)
+    expect(sel.activeVesselId).toBe('v1')
+    expect(sel.vesselSnapshot?.name).toBe('Sea Breeze')
+    expect(sel.vesselSnapshot?.id).toBe('v1')
+  })
+
+  it('returns empty selection when no vessel id', () => {
+    const sel = buildLogbookVesselSelection(null, new Map())
+    expect(sel.activeVesselId).toBeNull()
+    expect(sel.vesselSnapshot).toBeNull()
+  })
+
+  it('round-trips snapshot to vessel data', () => {
+    const snap = vesselToSnapshot('v1', sampleVessel)
+    const data = vesselDataFromSnapshot(snap)
+    expect(data?.name).toBe('Sea Breeze')
+    expect(data?.homePort).toBe('Kiel')
+  })
+})

client/src/utils/vesselSnapshot.ts

@@ -0,0 +1,47 @@
+import type { LogbookVesselSelectionData, VesselData, VesselSnapshot } from '../types/vessel.js'
+
+export function vesselToSnapshot(id: string, data: VesselData): VesselSnapshot {
+  return {
+    id,
+    name: data.name,
+    vesselType: data.vesselType,
+    lengthM: data.lengthM,
+    draftM: data.draftM,
+    airDraftM: data.airDraftM,
+    homePort: data.homePort,
+    charterCompany: data.charterCompany,
+    owner: data.owner,
+    registrationNumber: data.registrationNumber,
+    callSign: data.callSign,
+    atis: data.atis,
+    mmsi: data.mmsi,
+    sails: data.sails ? [...data.sails] : [],
+    photo: data.photo ?? null,
+    freshwaterCapacityL: data.freshwaterCapacityL,
+    fuelCapacityL: data.fuelCapacityL,
+    greywaterCapacityL: data.greywaterCapacityL
+  }
+}
+
+export function buildLogbookVesselSelection(
+  activeVesselId: string | null,
+  pool: Map<string, VesselData>
+): LogbookVesselSelectionData {
+  if (!activeVesselId) {
+    return { activeVesselId: null, vesselSnapshot: null }
+  }
+  const data = pool.get(activeVesselId)
+  if (!data) {
+    return { activeVesselId, vesselSnapshot: null }
+  }
+  return {
+    activeVesselId,
+    vesselSnapshot: vesselToSnapshot(activeVesselId, data)
+  }
+}
+
+export function vesselDataFromSnapshot(snapshot: VesselSnapshot | null): VesselData | null {
+  if (!snapshot) return null
+  const { id: _id, ...data } = snapshot
+  return data
+}