Refined pre-validation of members import

no issues.
- removes email and Stripe duplicate customer ID check to focus validation that might affect the whole dataset
- applies visual style and refines copy

ghost/admin/app/components/modal-import-members.hbs

@@ -42,13 +42,9 @@
                 <div class="failed flex items-start gh-members-upload-errorcontainer gh-members-upload-warningmessage">
                     <div class="mr2">{{svg-jar "warning" class="nudge-top--2 w5 h5 fill-yellow-d1"}}</div>
                     <div>
-                        <p class="ma0 pa0 gh-members-import-errorheading"><span class="fw6">Warning!</span> There are some problems with the CSV data. You can still import it but data loss might occur.</p>
-                        <button type="button" class="gh-btn gh-btn-text gh-btn-warningdetails regular" {{action (toggle "errorDetailsOpen" this)}}><span>Details</span></button>
-                        {{#liquid-if this.errorDetailsOpen}}
                         {{#each validationErrors as |error|}}
-                                <p class="ma0 pa0 gh-members-import-errordetailtext">{{error.message}}</p>
+                            <p class="ma0 pa0 gh-members-import-errorheading">{{{error.message}}}</p>
                         {{/each}}
-                        {{/liquid-if}}
                     </div>
                 </div>
             {{/if}}

ghost/admin/app/services/member-import-validator.js

@@ -37,28 +37,18 @@ export default Service.extend({
         }
 
         // check can be done on whole set as it won't be too slow
-        let emailValidation = this._checkEmails(data);
-        if (emailValidation !== true) {
-            validationResults.push(new MemberImportError('Emails in provided data don\'t appear to be valid email addresses.'));
-        }
-
         const hasStripeId = this._containsRecordsWithStripeId(validatedSet);
 
         if (hasStripeId) {
             // check can be done on whole set as it won't be too slow
             if (!this.membersUtils.isStripeEnabled) {
-                validationResults.push(new MemberImportError(`You need to connect to Stripe first to import Stripe data.`));
+                validationResults.push(new MemberImportError(`You need to <a href="#/settings/labs">connect to Stripe</a> to import Stripe customers.`));
             } else {
                 let stripeSeverValidation = await this._checkStripeServer(validatedSet);
                 if (stripeSeverValidation !== true) {
-                    validationResults.push(new MemberImportError('Stripe customer IDs exist in the data, but we could not find such customer in connected Stripe account'));
+                    validationResults.push(new MemberImportError(`The CSV contains Stripe customers from a different Stripe account. Make sure you're connected to the correct <a href="#/settings/labs">Stripe account</a>.`));
                 }
             }
-
-            let hasDuplicateStripeIds = this._hasDuplicateStripeIds(data);
-            if (hasDuplicateStripeIds === true) {
-                validationResults.push(new MemberImportError('Members with same Stripe customer IDs will not be imported.'));
-            }
         }
 
         if (validationResults.length) {

ghost/admin/app/styles/layouts/members.css

@@ -423,12 +423,18 @@ textarea.gh-member-details-textarea {
     border-radius: 4px;
     padding: 8px;
     margin-bottom: 20px;
+    color: var(--middarkgrey);
 }
 
 .gh-members-upload-warningmessage {
     border-left: 4px solid var(--yellow);
 }
 
+.gh-members-upload-warningmessage p a {
+    color: color-mod(var(--yellow) l(-12%));
+    text-decoration: underline;
+}
+
 .gh-members-upload-errormessage {
     border-left: 4px solid var(--red);
 }