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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 | const axios = require('axios'); const fs = require('fs'); const FormData = require('form-data'); const { pool } = require('../../config/database'); const { logInfo, logError } = require('../../core/whatsapp/LogContext'); const buildHeaders = (accessToken) => ({ 'Authorization': `Bearer ${accessToken}`, 'Content-Type': 'application/json' }); const sendCloudRequest = async (account, payload) => { const response = await axios.post( `https://graph.facebook.com/v18.0/${account.phone_number_id}/messages`, payload, { headers: buildHeaders(account.access_token) } ); const messageId = response?.data?.messages?.[0]?.id || null; return { messageId }; }; const uploadCloudMedia = async (account, media) => { const formData = new FormData(); formData.append('file', fs.createReadStream(media.filePath), { filename: media.fileName, contentType: media.mimeType }); formData.append('type', media.mimeType); formData.append('messaging_product', 'whatsapp'); const response = await axios.post( `https://graph.facebook.com/v18.0/${account.phone_number_id}/media`, formData, { headers: { 'Authorization': `Bearer ${account.access_token}`, ...formData.getHeaders() }, timeout: 45000, maxContentLength: 50 * 1024 * 1024, maxBodyLength: 50 * 1024 * 1024 } ); return response?.data?.id || null; }; const resolveAccount = async (tenantId, accountId) => { const [rows] = await pool.execute( 'SELECT * FROM whatsapp_cloud_accounts WHERE id = ? AND tenant_id = ? LIMIT 1', [accountId, tenantId] ); return rows?.[0] || null; }; const send = async ({ tenantId, item, metadata }) => { const accountId = metadata.accountId; const logBase = { tenant_id: tenantId, message_id: item.id, module: 'cloud_sender', event: 'send' }; if (!accountId) { logError('Cloud send failed: missing accountId', { ...logBase, step: 'validate', error: 'Missing accountId' }); return { success: false, error: 'Missing accountId' }; } const account = await resolveAccount(tenantId, accountId); if (!account?.access_token || !account?.phone_number_id) { logError('Cloud send failed: account invalid', { ...logBase, step: 'resolve_account', error: 'Account not found or missing credentials' }); return { success: false, error: 'Account not found or missing credentials' }; } const to = item.phone_number; const type = item.message_type || 'text'; const payload = metadata.payload || null; try { if (type === 'text') { const bodyText = item.content || ''; const messagePayload = { messaging_product: 'whatsapp', to, type: 'text', text: { body: bodyText } }; const { messageId } = await sendCloudRequest(account, messagePayload); logInfo('Cloud text sent', { ...logBase, step: 'sent' }); return { success: true, messageId }; } if (type === 'reaction' && payload?.reaction) { const messagePayload = { messaging_product: 'whatsapp', to, type: 'reaction', reaction: payload.reaction }; const { messageId } = await sendCloudRequest(account, messagePayload); logInfo('Cloud reaction sent', { ...logBase, step: 'sent' }); return { success: true, messageId }; } if (type === 'interactive' && payload?.interactive) { const messagePayload = { messaging_product: 'whatsapp', to, type: 'interactive', interactive: payload.interactive }; const { messageId } = await sendCloudRequest(account, messagePayload); logInfo('Cloud interactive sent', { ...logBase, step: 'sent' }); return { success: true, messageId }; } if (type === 'products' && payload?.interactive) { const messagePayload = { messaging_product: 'whatsapp', to, type: 'interactive', interactive: payload.interactive }; const { messageId } = await sendCloudRequest(account, messagePayload); logInfo('Cloud products sent', { ...logBase, step: 'sent' }); return { success: true, messageId }; } if (type === 'cta' && payload?.interactive) { const messagePayload = { messaging_product: 'whatsapp', to, type: 'interactive', interactive: payload.interactive }; const { messageId } = await sendCloudRequest(account, messagePayload); logInfo('Cloud CTA sent', { ...logBase, step: 'sent' }); return { success: true, messageId }; } if (type === 'media' && payload?.media) { const mediaId = await uploadCloudMedia(account, payload.media); if (!mediaId) { return { success: false, error: 'Media upload failed' }; } const mediaType = payload.media.mediaType; const messagePayload = { messaging_product: 'whatsapp', to, type: mediaType, [mediaType]: { id: mediaId } }; if (payload.media.caption && mediaType !== 'audio') { messagePayload[mediaType].caption = payload.media.caption; } const { messageId } = await sendCloudRequest(account, messagePayload); logInfo('Cloud media sent', { ...logBase, step: 'sent' }); return { success: true, messageId }; } if (payload?.raw) { const { messageId } = await sendCloudRequest(account, payload.raw); logInfo('Cloud raw payload sent', { ...logBase, step: 'sent' }); return { success: true, messageId }; } return { success: false, error: 'Unsupported message type' }; } catch (error) { logError('Cloud send error', { ...logBase, step: 'error', error: error.message || String(error) }); return { success: false, error: error.message || String(error) }; } }; module.exports = { send }; |