All files / features / pipelines laneLint.ts

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import type { LintIssue, LintResult } from '@/layers/interfaces'
 
// Mirrors api/internal/handlers/lanes.go LintLaneConfig exactly (ADR-0012):
// same rule semantics, same message strings, same warning emission order.
// The lint is wired to the pipeline `config` field, so `parsed` is the full
// pipeline config object ({ vikunja?: { lanes?: ... } }). Root and vikunja
// strictness mirrors the API (Phase 4b/4b2): undeclared root keys, a
// non-object vikunja value, and undeclared vikunja keys are errors.
 
const CONFIG_ROOT_KEYS = new Set(['vikunja'])
const VIKUNJA_CONFIG_KEYS = new Set(['lanes'])
 
const LANE_KEYS = new Set([
  'start',
  'open_questions',
  'blocked',
  'in_progress',
  'pr_open',
  'needs_rework',
  'done',
  'pr_rejected',
  'failed',
])
 
const OPTIONAL_LANE_KEYS = [
  'open_questions',
  'blocked',
  'in_progress',
  'pr_open',
  'needs_rework',
  'done',
  'pr_rejected',
  'failed',
] as const
 
function isPlainObject(value: unknown): value is Record<string, unknown> {
 I return typeof value === 'object' && value !== null && !Array.isArray(value)
}
 
// Mirrors parseLaneID: the value must be a positive integer. YAML numbers
// arrive as JS numbers; string literals like "1" are rejected, as are
// fractions and non-positive values.
function positiveInteger(raw: unknown): number | null {
  if (typeof raw !== 'number' || !Number.isInteger(raw) || raw <= 0) return null
  return raw
}
 
function error(field: string, message: string): LintIssue {
  return { field, message }
}
 
function warning(field: string, message: string): LintIssue {
  return { field, message }
}
I
export function laneLint(parsed: unknown, _raw: string): LintResult {
  const errors: LintIssue[] = []
  const warnings: LintIssue[] = []
 
  if (!isPlainObject(parsed)) {
    return { errors: [error('config', 'config must be a JSON object')], warnings }
  }
 
  for (const key of Object.keys(parsed)) {
    if (!CONFIG_ROOT_KEYS.has(key)) {
      errors.push(error('config', `config: unknown key "${key}"`))
    }
  I}

  const vikunja = parsed['vikunja']
  if (vikunja !== undefined) {
    Iif (!isPlainObject(vikunja)) {
      errors.push(error('vikunja', 'vikunja: must be an object'))
    } else {
      for (const key of Object.keys(vikunja)) {
        if (!VIKUNJA_CONFIG_KEYS.has(key)) {
          errors.push(error('vikunja', `vikunja: unknown key "${key}"`))
        }
      }
    }
  }
 
 I const lanes = isPlainObject(vikunja) ? vikunja['lanes'] : undefined
  if (lanes === undefined) return { errors, warnings }
  if (!isPlainObject(lanes)) {
    return {
      errors: [error('vikunja.lanes', 'vikunja.lanes: must be a JSON object')],
      warnings,
    }
  }
 
  const configured = new Set<string>()
  let startPresent = false
  const seenStart = new Set<number>()
  const owner = new Map<number, string>()
 
  for (const [key, raw] of Object.entries(lanes)) {
    if (!LANE_KEYS.has(key)) {
      errors.push(error('vikunja.lanes', `vikunja.lanes: unknown lane key "${key}"`))
      continue
   I }
    configured.add(key)

    if (key === 'start') {
   I   startPresent = true
      if (!Array.isArray(raw)) {
        errors.push(error('vikunja.lanes.start', 'vikunja.lanes.start: must be an array of positive integers'))
        continue
      }
      if (raw.length === 0) {
    I    errors.push(error('vikunja.lanes.start', 'vikunja.lanes.start: must contain at least one bucket id'))
        continue
      }
      for (const el of raw) {
    I    const id = positiveInteger(el)
        if (id === null) {
          errors.push(error('vikunja.lanes.start', 'vikunja.lanes.start: must be a positive integer'))
          continue
        }
        if (seenStart.has(id)) {
    I      errors.push(error('vikunja.lanes.start', `vikunja.lanes.start: duplicate bucket id ${id}`))
          continue
        }
        seenStart.add(id)
        const prev = owner.get(id)
        Iif (prev !== undefined) {
          errors.push(error('vikunja.lanes', `vikunja.lanes: duplicate bucket id ${id} across lanes (${prev}, start)`))
          continue
   I     }
        owner.set(id, 'start')
      }
    } else {
      const id = positiveInteger(raw)
   I   if (id === null) {
        errors.push(error(`vikunja.lanes.${key}`, `vikunja.lanes.${key}: must be a positive integer`))
        continue
      }
      const prev = owner.get(id)
      if (prev !== undefined) {
        errors.push(error('vikunja.lanes', `vikunja.lanes: duplicate bucket id ${id} across lanes (${prev}, ${key})`))
 I       continue
      }
      owner.set(id, key)
    }
  }
 
  if (!startPresent) {
    errors.push(error('vikunja.lanes.start', 'vikunja.lanes.start: is required'))
  }
 
  for (const key of OPTIONAL_LANE_KEYS) {
    if (!configured.has(key)) {
      warnings.push(warning(`vikunja.lanes.${key}`, `vikunja.lanes.${key}: not configured`))
    }
  }
 
  return { errors, warnings }
}