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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 | 1x 1x 1x 1x 1x 1x 19x 19x 19x 19x 1x 18x 1x 17x 16x 2x 14x 14x 1x 13x 13x 13x 13x 12x 12x 6x 8x 6x 8x 5x 5x 7x 7x 5x 3x 3x | const { DynamoDBClient } = require('@aws-sdk/client-dynamodb')
const {
DynamoDBDocumentClient,
GetCommand,
QueryCommand,
BatchGetCommand
} = require('@aws-sdk/lib-dynamodb')
const { permissionChecker } = require('../utils/PermissionChecker')
const client = new DynamoDBClient({})
const docClient = DynamoDBDocumentClient.from(client)
exports.handler = async (event) => {
try {
const tenantId = event.pathParameters?.tenantId
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: 'Not authenticated' })
}
}
if (!tenantId) {
return {
statusCode: 400,
headers: {
'Content-Type': 'application/json',
'Access-Control-Allow-Origin': '*'
},
body: JSON.stringify({ error: 'Missing tenantId' })
}
}
// Verify user is member of this tenant
const membership = await docClient.send(
new GetCommand({
TableName: process.env.MEMBERSHIPS_TABLE_NAME,
Key: { userId, tenantId }
})
)
if (!membership.Item || membership.Item.status !== 'active') {
return {
statusCode: 403,
headers: {
'Content-Type': 'application/json',
'Access-Control-Allow-Origin': '*'
},
body: JSON.stringify({ error: 'Access denied - not a member of this flow' })
}
}
// Check if user has permission to list members
const permissionCheck = await permissionChecker.hasPermission(userId, tenantId, 'members:list')
if (!permissionCheck.hasPermission) {
return {
statusCode: 403,
headers: {
'Content-Type': 'application/json',
'Access-Control-Allow-Origin': '*'
},
body: JSON.stringify({ error: 'Forbidden - Insufficient permissions' })
}
}
// Get tenant info to know the owner
const tenantResult = await docClient.send(
new GetCommand({
TableName: process.env.TENANTS_TABLE_NAME,
Key: { id: tenantId }
})
)
const tenant = tenantResult.Item
Iif (!tenant) {
return {
statusCode: 404,
headers: {
'Content-Type': 'application/json',
'Access-Control-Allow-Origin': '*'
},
body: JSON.stringify({ error: 'Tenant not found' })
}
}
// Query all memberships for this tenant
const membershipsResult = await docClient.send(
new QueryCommand({
TableName: process.env.MEMBERSHIPS_TABLE_NAME,
IndexName: 'tenantIndex',
KeyConditionExpression: 'tenantId = :tenantId',
ExpressionAttributeValues: {
':tenantId': tenantId
}
})
)
const memberships = membershipsResult.Items || []
if (memberships.length === 0) {
return {
statusCode: 200,
headers: {
'Content-Type': 'application/json',
'Access-Control-Allow-Origin': '*'
},
body: JSON.stringify([])
}
}
// Batch get user details
const userIds = memberships.map((m) => m.userId)
const usersResult = await docClient.send(
new BatchGetCommand({
RequestItems: {
[process.env.USERS_TABLE_NAME]: {
Keys: userIds.map((id) => ({ id }))
}
}
})
)
const users = usersResult.Responses?.[process.env.USERS_TABLE_NAME] || []
// Merge user info with membership info
const result = memberships.map((membership) => {
const user = users.find((u) => u.id === membership.userId)
return {
userId: membership.userId,
email: user?.email || 'Unknown',
name: user?.name,
roleIds: membership.roleIds,
status: membership.status,
invitedBy: membership.invitedBy,
joinedAt: membership.joinedAt,
isOwner: membership.userId === tenant.ownerId
}
})
return {
statusCode: 200,
headers: {
'Content-Type': 'application/json',
'Access-Control-Allow-Origin': '*'
},
body: JSON.stringify(result)
}
} catch (error) {
console.error('Error:', error)
return {
statusCode: 500,
headers: {
'Content-Type': 'application/json',
'Access-Control-Allow-Origin': '*'
},
body: JSON.stringify({ error: 'Failed to fetch members' })
}
}
}
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