Consultoría Alcaraz Salazar
a718592291
- Frontend React (SKEEN Brand) con Vite, TypeScript, Tailwind - Frontend Homenest (versión alternativa) - Módulos Odoo 17 custom (citas, pacientes, monedero, pagos, ventas, inventario, whatsapp) - WACRM fork (Next.js 16 + Supabase) - Hermes + Bridge + Skills (Qwen3.6 via Nan Builders) - Scripts de migración y operación - Documentación extensiva en docs/
42 lines
1.3 KiB
TypeScript
42 lines
1.3 KiB
TypeScript
import type { SupabaseClient } from '@supabase/supabase-js'
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import type { ChatMessage } from './types'
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import { aiContextMessageLimit } from './defaults'
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interface DbMessage {
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sender_type: 'customer' | 'agent' | 'bot'
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content_text: string | null
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}
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/**
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* Fetch the last N text messages of a conversation and map them to the
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* provider-neutral chat shape. Customer messages become `user`; agent
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* and bot messages become `assistant`. Non-text messages (media,
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* templates, interactive) are excluded — they carry no text to model.
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*
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* Ordered oldest-first (chronological) so the transcript reads
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* naturally and the most recent customer message lands last.
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*/
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export async function buildConversationContext(
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db: SupabaseClient,
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conversationId: string,
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limit: number = aiContextMessageLimit(),
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): Promise<ChatMessage[]> {
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const { data, error } = await db
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.from('messages')
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.select('sender_type, content_text')
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.eq('conversation_id', conversationId)
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.eq('content_type', 'text')
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.order('created_at', { ascending: false })
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.limit(limit)
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if (error) throw error
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const rows = ((data ?? []) as DbMessage[]).reverse()
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return rows
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.filter((m) => m.content_text && m.content_text.trim())
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.map((m) => ({
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role: m.sender_type === 'customer' ? 'user' : 'assistant',
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content: m.content_text!.trim(),
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}))
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}
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