template-app/modules/crm/adapters/service.ts

// Generated SDK adapter. Production dispatch requires a server-prepared request binding.

import {
  businessAppError,
  type Client,
  canonicalActionJson,
  requestBusinessBinding,
  requiresAppActionTransport,
  toBusinessError,
} from "@conusai-kit/business"
import { type Container, forbidden, type ProcedureKind } from "@conusai-kit/core"
import {
  type ContactPoint,
  type ContactValue,
  crmAddContactPoint,
  crmCreateParty,
  crmGetParty,
  crmListContactPoints,
  crmListParties,
  type Party,
} from "@conusai-sdk/crm"
import { createClient } from "@conusai-sdk/crm/client"
import { type ContactView, type PartyView, SUBJECT_SCHEME } from "../contract/index.js"
import { contactRequestBody, partyRequestBody } from "../core/action-plan.js"
import { CRM_SERVICE, type CrmReads, type CrmService, crmReadsOf } from "../core/ports.js"

const partyView = (party: Party): PartyView => ({
  partyId: party.id,
  kind: party.kind,
  displayName: party.display_name,
  legalName: party.legal_name ?? null,
  country: party.country,
  status: party.status,
  linked: (party.identifiers ?? []).some((identifier) => identifier.scheme === SUBJECT_SCHEME),
})

/** A contact value as a person reads it. */
function valueText(value: ContactValue): string {
  switch (value.kind) {
    case "postal":
      return [value.value.street, value.value.postal_code, value.value.city, value.value.country]
        .filter((part): part is string => typeof part === "string" && part !== "")
        .join(", ")
    case "peppol_endpoint":
      return `${value.value.eas}:${value.value.id}`
    default:
      return value.value
  }
}

const contactView = (contact: ContactPoint): ContactView =>
  contact.fields
    ? {
        contactId: contact.id,
        kind: contact.fields.kind,
        value: valueText(contact.fields),
        purposes: contact.fields.purposes,
        isPrimary: contact.fields.is_primary,
        erased: contact.erased,
      }
    : // Erased: no personal value remains, only that there was a contact point.
      { contactId: contact.id, kind: "email", value: "", purposes: [], isPrimary: false, erased: true }

/** What a generated operation answered: its data, or the kit's app error for the refusal (`businessAppError`). */
async function answer<T>(
  call: Promise<{ data?: T; error?: unknown; response?: Response }>,
): Promise<Exclude<T, undefined>> {
  let result: { data?: T; error?: unknown; response?: Response }
  try {
    result = await call
  } catch (error) {
    throw businessAppError(toBusinessError(error, undefined))
  }
  if (result.error !== undefined || result.data === undefined) {
    throw businessAppError(toBusinessError(result.error, result.response))
  }
  return result.data as Exclude<T, undefined>
}

/** The port over one client, in one organization of one platform project. */
export function sdkCrmService(binding: { client: Client; orgSlug: string; bindingId: string }): CrmService {
  const { client } = binding
  const org = { org_slug: binding.orgSlug }
  return {
    bindingId: binding.bindingId,
    async listParties(query) {
      const page = await answer(crmListParties({ client, path: org, query: { ...query, limit: BigInt(query.limit) } }))
      return { rows: page.data.map(partyView), ...(page.next_after ? { after: page.next_after } : {}) }
    },
    async getParty(partyId) {
      return partyView(await answer(crmGetParty({ client, path: { ...org, id: partyId } })))
    },
    async listContacts(partyId, query) {
      const page = await answer(
        crmListContactPoints({
          client,
          path: { ...org, id: partyId },
          query: { ...query, limit: BigInt(query.limit) },
        }),
      )
      return { rows: page.data.map(contactView), ...(page.next_after ? { after: page.next_after } : {}) }
    },
    async createParty(input) {
      const party = await answer(
        crmCreateParty({
          client,
          path: org,
          body: partyRequestBody(input),
          bodySerializer: canonicalActionJson,
        }),
      )
      return partyView(party)
    },
    async addContact(input) {
      const contact = await answer(
        crmAddContactPoint({
          client,
          path: { ...org, id: input.partyId },
          body: contactRequestBody(input),
          bodySerializer: canonicalActionJson,
        }),
      )
      return contactView(contact)
    },
  }
}

/**
 * The service a handler of `kind` may use: the bound one (the token's view for the kind applies), or
 * the current verified request's, narrowed to its reads for a `read` or `write` handler as the token would.
 */
export function crmServiceOf(container: Container, kind: "effect"): CrmService
export function crmServiceOf(container: Container, kind: ProcedureKind): CrmReads
export function crmServiceOf(container: Container, kind: ProcedureKind): CrmReads {
  if (container.has(CRM_SERVICE)) {
    if (requiresAppActionTransport(container)) throw forbidden("app action requires prepared business transport")
    return container.resolve(CRM_SERVICE) as CrmReads
  }
  let service: CrmService
  try {
    const binding = requestBusinessBinding(container)
    service = sdkCrmService({
      client: binding.client(createClient),
      orgSlug: binding.orgSlug,
      bindingId: binding.bindingId,
    })
  } catch (error) {
    throw businessAppError(error)
  }
  return kind === "effect" ? service : crmReadsOf(service)
}