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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 | 1x 1x 1x 1x 1x 12x 12x 12x 1x 11x 11x 11x 11x 11x 10x 10x 4x 6x 7x 6x 7x 5x 5x 6x 6x 5x 5x 2x 2x | const { DynamoDBClient } = require('@aws-sdk/client-dynamodb')
const { DynamoDBDocumentClient, QueryCommand } = require('@aws-sdk/lib-dynamodb')
const client = new DynamoDBClient({})
const docClient = DynamoDBDocumentClient.from(client)
exports.handler = async (event) => {
try {
const userId = event.requestContext?.authorizer?.claims?.sub
if (!userId) {
return {
statusCode: 401,
headers: {
'Content-Type': 'application/json',
'Access-Control-Allow-Origin': '*'
},
body: JSON.stringify({ error: 'Unauthorized' })
}
}
// Pagination support
const limit = event.queryStringParameters?.limit
? parseInt(event.queryStringParameters.limit)
: 30
const nextToken = event.queryStringParameters?.nextToken
const params = {
TableName: process.env.FLOW_MEMBERSHIPS_TABLE_NAME,
KeyConditionExpression: 'userId = :userId',
FilterExpression: '#status = :status',
ExpressionAttributeNames: {
'#status': 'status'
},
ExpressionAttributeValues: {
':userId': userId,
':status': 'pending'
},
Limit: limit
}
// Add pagination token if provided
Iif (nextToken) {
try {
params.ExclusiveStartKey = JSON.parse(Buffer.from(nextToken, 'base64').toString())
} catch {
return {
statusCode: 400,
headers: {
'Content-Type': 'application/json',
'Access-Control-Allow-Origin': '*'
},
body: JSON.stringify({ error: 'Invalid nextToken' })
}
}
}
const result = await docClient.send(new QueryCommand(params))
// Enrich with flow information
const invitations = result.Items || []
if (invitations.length === 0) {
return {
statusCode: 200,
headers: {
'Content-Type': 'application/json',
'Access-Control-Allow-Origin': '*'
},
body: JSON.stringify({ items: [], nextToken: null, hasMore: false })
}
}
// Batch get flow details
const { BatchGetCommand } = require('@aws-sdk/lib-dynamodb')
const flowIds = invitations.map((inv) => inv.flowId)
const flowsResult = await docClient.send(
new BatchGetCommand({
RequestItems: {
[process.env.FLOWS_TABLE_NAME]: {
Keys: flowIds.map((id) => ({ id }))
}
}
})
)
const flows = flowsResult.Responses?.[process.env.FLOWS_TABLE_NAME] || []
// Merge flow info with invitation info
const enrichedInvitations = invitations.map((invitation) => {
const flow = flows.find((f) => f.id === invitation.flowId)
return {
flowId: invitation.flowId,
flowName: flow?.name || 'Unknown',
flowSlug: flow?.slug,
roleIds: invitation.roleIds || [],
status: invitation.status,
invitedAt: invitation.invitedAt || invitation.joinedAt,
invitedBy: invitation.invitedBy
}
})
const responseNextToken = result.LastEvaluatedKey
? Buffer.from(JSON.stringify(result.LastEvaluatedKey)).toString('base64')
: null
return {
statusCode: 200,
headers: {
'Content-Type': 'application/json',
'Access-Control-Allow-Origin': '*'
},
body: JSON.stringify({
items: enrichedInvitations,
nextToken: responseNextToken,
hasMore: !!responseNextToken
})
}
} catch (error) {
console.error('Error getting invitations:', error)
return {
statusCode: 500,
headers: {
'Content-Type': 'application/json',
'Access-Control-Allow-Origin': '*'
},
body: JSON.stringify({ error: 'Failed to get invitations' })
}
}
}
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