Support 3pids in CSV users import (bulk registration)

README.md

@@ -129,6 +129,7 @@ The following list contains such features - they are only available for [etke.cc
 * 🛠️ [Server Commands panel](https://github.com/etkecc/synapse-admin/pull/365)
 * 🚀 [Server Actions page](https://github.com/etkecc/synapse-admin/pull/457)
 * 💳 [Billing page](https://github.com/etkecc/synapse-admin/pull/691)
+* [Support 3pids in CSV users import (bulk registration)](https://github.com/etkecc/synapse-admin/pull/804)
 
 ### Development
 

public/data/example.csv

@@ -1,3 +1,3 @@
-id,displayname,password,is_guest,admin,deactivated
-testuser22,Jane Doe,secretpassword,false,true,false
-,John Doe,,false,false,false
+id,displayname,password,is_guest,admin,deactivated,threepids
+testuser22,Jane Doe,secretpassword,false,true,false,"email:test22@example.com,msisdn:1234567890"
+,John Doe,,false,false,false,"email:john@example.com,email:doe@example.com"

src/components/user-import/types.ts

@@ -11,6 +11,7 @@ export interface ImportLine {
   is_admin?: boolean;
   password?: string;
   avatar_url?: string;
+  threepids?: string; // Comma-separated list of 3PIDs, example: "email:one@example.com,msisdn:+1234567890"
 }
 
 export interface ParsedStats {

src/components/user-import/useImportFile.tsx

@@ -243,6 +243,26 @@ const useImportFile = () => {
         // we want to ensure that the ID is always full MXID, otherwise randomly-generated MXIDs will be in the full
         // form, but the ones from the CSV will be localpart-only.
         userRecord.id = returnMXID(userRecord.id);
+
+        // if there are 3PIDs, convert them to objects ("medium:address,..." -> [{medium,address},...])
+        if (userRecord.threepids !== undefined && userRecord.threepids !== "") {
+          const threepids = userRecord.threepids.split(",").map(m => m.trim());
+          const threepidObjs = [];
+          for (const threepid of threepids) {
+            const parts = threepid.split(":");
+            if (parts.length !== 2) {
+              continue;
+            }
+            const medium = parts[0].trim().toLowerCase();
+            const address = parts[1].trim();
+            if (address === "") {
+              continue;
+            }
+            threepidObjs.push({ medium, address });
+          }
+          userRecord.threepids = threepidObjs;
+        }
+
         /* TODO record update stats (especially admin no -> yes, deactivated x -> !x, ... */
 
         /* For these modes we will consider the ID that's in the record.