Add servicenow-salesforce and shopify-salesforce samples.

ftp-edi-message-to-salesforce-opportunity/main.bal

@@ -1,6 +1,7 @@
 import ballerina/file;
 import ballerina/ftp;
 import ballerina/io;
+import ballerina/log;
 
 import ballerinax/edifact.d03a.retail.mREQOTE;
 import ballerinax/salesforce as sf;
@@ -11,124 +12,90 @@ configurable string ftpProcessedQuotesPath = ?;
 configurable sf:ConnectionConfig salesforceConfig = ?;
 configurable string salesforcePriceBookId = ?;
 
-public function main() returns error? {
-    sf:Client salesforce = check new (salesforceConfig);
-    ftp:Client fileServer = check new ftp:Client(ftpConfig);
+final ftp:Client fileServer = check new (ftpConfig);
+final sf:Client salesforce = check new (salesforceConfig);
 
-    // Get new quotes from the FTP new quotes directory, and iterate through them.
+public function main() returns error? {
     ftp:FileInfo[] quoteList = check fileServer->list(ftpNewQuotesPath);
     foreach ftp:FileInfo quoteFile in quoteList {
-        if !quoteFile.name.endsWith(".edi") {
+        string|error quoteText = getFileText(quoteFile);
+        if quoteText is error {
+            log:printError(quoteText.message());
             continue;
         }
-
-        // Fetch the EDI file containing the quote from the FTP server.
-        stream<byte[] & readonly, io:Error?> fileStream = check fileServer->get(quoteFile.path);
-        string quoteText = check streamToString(fileStream);
-
-        // Parse the EDI file and transform in to Ballerina record containing only the required data.
         mREQOTE:EDI_REQOTE_Request_for_quote_message quote = check mREQOTE:fromEdiString(quoteText);
         QuoteRequest quoteRequest = check transformQuoteRequest(quote);
-
-        // Get the corresponding account Id and oppurtunity Id from Salesforce.
-        // Create a new opportunity if an opportunity with the given name does not exist. 
-        stream<Id, error?> accQuery = check salesforce->query(
-            string `SELECT Id FROM Account WHERE Name = '${quoteRequest.accountName}'`);
-        record {|Id value;|}? account = check accQuery.next();
-        check accQuery.close();
-        if account is () {
-            return error("Account not found. Account name: " + quoteRequest.accountName);
-        }
-        Opportunity opp = {
-            Name: quoteRequest.oppName,
-            AccountId: account.value.Id,
-            Pricebook2Id: salesforcePriceBookId
-        };
-        string oppId = "";
-        stream<Id, error?> oppQuery = check salesforce->query(
-            string `SELECT Id FROM Opportunity WHERE Name = '${quoteRequest.oppName}'`);
-        record {|Id value;|}? existingOpp = check oppQuery.next();
-        check oppQuery.close();
-        if existingOpp is () {
-            sf:CreationResponse oppResult = check salesforce->create("Opportunity", opp);
-            oppId = oppResult.id;
-        } else {
-            oppId = existingOpp.value.Id;
-        }
-
-        // Create opportunity line items for each item in the quote.
-        foreach ItemData item in quoteRequest.itemData {
-            stream<PriceBookEntry, error?> query = check salesforce->query(string `SELECT UnitPrice FROM PricebookEntry WHERE Pricebook2Id = '01s6C000000UN4PQAW' AND Product2Id = '${item.itemId}'`);
-            record {|PriceBookEntry value;|}? unionResult = check query.next();
-            check query.close();
-            if unionResult is () {
-                return error(string `Pricebook entry not found. Opportunity name: ${quoteRequest.oppName}, Item ID: ${item.itemId}`);
-            }
-            OpportunityProduct oppProduct = {
-                OpportunityId: oppId,
-                Product2Id: item.itemId,
-                Quantity: item.quantity,
-                UnitPrice: unionResult.value.UnitPrice
-            };
-            _ = check salesforce->create("OpportunityLineItem", oppProduct);
+        string|error accountId = getSalesforceAccountId(quoteRequest.accountName);
+        if accountId is error {
+            log:printError(accountId.message());
+            continue;
         }
-
-        // Move the processed quote to the processed quotes FTP directory.
-        check fileServer->put(check file:joinPath(ftpProcessedQuotesPath, quoteFile.name), quoteText.toBytes());
-        check fileServer->delete(quoteFile.path);
+        string oppId = check getSalesforceOpportunityId(accountId, quoteRequest.oppName);
+        check createLineItems(quoteRequest.itemData, oppId);
+        check moveProcessedFile(quoteFile, quoteText);
     }
 }
 
-function transformQuoteRequest(mREQOTE:EDI_REQOTE_Request_for_quote_message quote) returns QuoteRequest|error {
-    QuoteRequest quoteRequest = {accountName: "", oppName: ""};
-    mREQOTE:Segment_group_1_GType[] segmentGroup1 = quote.Segment_group_1;
-    foreach mREQOTE:Segment_group_1_GType ref in segmentGroup1 {
-        if ref.REFERENCE.REFERENCE.Reference_code_qualifier == "AES" {
-            string? oppId = ref.REFERENCE.REFERENCE.Reference_identifier;
-            if oppId is () {
-                return error("Opportunity ID is not given");
-            }
-            quoteRequest.oppName = oppId;
-        }
+function getSalesforceAccountId(string accountName) returns string|error {
+    stream<Id, error?> accQuery = check salesforce->query(
+            string `SELECT Id FROM Account WHERE Name = '${accountName}'`);
+    record {|Id value;|}? account = check accQuery.next();
+    check accQuery.close();
+    if account is () {
+        return error("Account not found. Account name: " + accountName);
     }
-    mREQOTE:Segment_group_11_GType[] segmentGroup11 = quote.Segment_group_11;
-    foreach mREQOTE:Segment_group_11_GType party in segmentGroup11 {
-        if party.NAME_AND_ADDRESS.Party_function_code_qualifier == "BY" {
-            string? prospectId = party.NAME_AND_ADDRESS?.PARTY_IDENTIFICATION_DETAILS?.Party_identifier;
-            if prospectId is () {
-                return error("Prospect identifier not available in quote.");
-            }
-            quoteRequest.accountName = prospectId;
-        }
+    return account.value.Id;
+}
+
+function getSalesforceOpportunityId(string accountId, string oppName) returns string|error {
+    stream<Id, error?> oppQuery = check salesforce->query(
+            string `SELECT Id FROM Opportunity WHERE Name = '${oppName}'`);
+    record {|Id value;|}? existingOpp = check oppQuery.next();
+    check oppQuery.close();
+    if existingOpp !is () {
+        return existingOpp.value.Id;
     }
-    mREQOTE:Segment_group_27_GType[] items = quote.Segment_group_27;
-    foreach mREQOTE:Segment_group_27_GType item in items {
-        string? itemId = item.LINE_ITEM.Line_item_identifier;
-        if itemId is () {
-            return error("Item ID is not given");
-        }
-        ItemData itemData = {itemId};
-        mREQOTE:QUANTITY_Type[] quantities = item.QUANTITY;
-        foreach mREQOTE:QUANTITY_Type quantity in quantities {
-            if quantity.QUANTITY_DETAILS.Quantity_type_code_qualifier == "21" {
-                int|error amount = int:fromString(quantity.QUANTITY_DETAILS.Quantity);
-                if amount is error {
-                    return error("Quantity must be a valid number.");
-                }
-                itemData.quantity = amount;
-                break;
-            }
+    Opportunity opp = {
+        Name: oppName,
+        AccountId: accountId,
+        Pricebook2Id: salesforcePriceBookId
+    };
+    sf:CreationResponse oppResult = check salesforce->create("Opportunity", opp);
+    return oppResult.id;
+}
+
+function createLineItems(ItemData[] items, string oppId) returns error? {
+    foreach ItemData item in items {
+        stream<PriceBookEntry, error?> query = check salesforce->query(
+            string `SELECT UnitPrice FROM PricebookEntry WHERE Pricebook2Id = '01s6C000000UN4PQAW' AND Product2Id = '${item.itemId}'`);
+        record {|PriceBookEntry value;|}? unionResult = check query.next();
+        check query.close();
+        if unionResult is () {
+            return error(string `Pricebook entry not found. Opportunity: ${oppId}, Item ID: ${item.itemId}`);
         }
-        quoteRequest.itemData.push(itemData);
+        OpportunityProduct oppProduct = {
+            OpportunityId: oppId,
+            Product2Id: item.itemId,
+            Quantity: item.quantity,
+            UnitPrice: unionResult.value.UnitPrice
+        };
+        _ = check salesforce->create("OpportunityLineItem", oppProduct);
     }
-    return quoteRequest;
 }
 
-function streamToString(stream<byte[] & readonly, io:Error?> inStream) returns string|error {
+function moveProcessedFile(ftp:FileInfo quoteFile, string quoteText) returns error? {
+    check fileServer->put(check file:joinPath(ftpProcessedQuotesPath, quoteFile.name), quoteText.toBytes());
+    check fileServer->delete(quoteFile.path);
+}
+
+function getFileText(ftp:FileInfo quoteFile) returns string|error {
+    if !quoteFile.name.endsWith(".edi") {
+        return error("Invalid file type. File name: " + quoteFile.name);
+    }
+    stream<byte[] & readonly, io:Error?> fileStream = check fileServer->get(quoteFile.path);
     byte[] content = [];
-    check inStream.forEach(function (byte[] & readonly chunk) {
+    check fileStream.forEach(function(byte[] & readonly chunk) {
         content.push(...chunk);
     });
     return string:fromBytes(content);
 }
-

ftp-edi-message-to-salesforce-opportunity/transformer.bal

@@ -0,0 +1,45 @@
+import ballerinax/edifact.d03a.retail.mREQOTE;
+function transformQuoteRequest(mREQOTE:EDI_REQOTE_Request_for_quote_message quote) returns QuoteRequest|error {
+    QuoteRequest quoteRequest = {accountName: "", oppName: ""};
+    mREQOTE:Segment_group_1_GType[] segmentGroup1 = quote.Segment_group_1;
+    foreach mREQOTE:Segment_group_1_GType ref in segmentGroup1 {
+        if ref.REFERENCE.REFERENCE.Reference_code_qualifier == "AES" {
+            string? oppId = ref.REFERENCE.REFERENCE.Reference_identifier;
+            if oppId is () {
+                return error("Opportunity ID is not given");
+            }
+            quoteRequest.oppName = oppId;
+        }
+    }
+    mREQOTE:Segment_group_11_GType[] segmentGroup11 = quote.Segment_group_11;
+    foreach mREQOTE:Segment_group_11_GType party in segmentGroup11 {
+        if party.NAME_AND_ADDRESS.Party_function_code_qualifier == "BY" {
+            string? prospectId = party.NAME_AND_ADDRESS?.PARTY_IDENTIFICATION_DETAILS?.Party_identifier;
+            if prospectId is () {
+                return error("Prospect identifier not available in quote.");
+            }
+            quoteRequest.accountName = prospectId;
+        }
+    }
+    mREQOTE:Segment_group_27_GType[] items = quote.Segment_group_27;
+    foreach mREQOTE:Segment_group_27_GType item in items {
+        string? itemId = item.LINE_ITEM.Line_item_identifier;
+        if itemId is () {
+            return error("Item ID is not given");
+        }
+        ItemData itemData = {itemId};
+        mREQOTE:QUANTITY_Type[] quantities = item.QUANTITY;
+        foreach mREQOTE:QUANTITY_Type quantity in quantities {
+            if quantity.QUANTITY_DETAILS.Quantity_type_code_qualifier == "21" {
+                int|error amount = int:fromString(quantity.QUANTITY_DETAILS.Quantity);
+                if amount is error {
+                    return error("Quantity must be a valid number.");
+                }
+                itemData.quantity = amount;
+                break;
+            }
+        }
+        quoteRequest.itemData.push(itemData);
+    }
+    return quoteRequest;
+}

gmail-to-salesforce-lead/main.bal

@@ -5,46 +5,23 @@ import ballerinax/googleapis.gmail;
 import ballerinax/openai.chat;
 import ballerinax/salesforce as sf;
 
-type Email record {|
-    string 'from;
-    string subject;
-    string body;
-|};
-
-type Name record {|
-    string firstName__c;
-    string lastName__c;
-|};
-
-type Lead record {|
-    *Name;
-    string email__c;
-    string phoneNumber__c;
-    string company__c;
-    string designation__c;
-|};
-
 configurable string gmailAccessToken = ?;
 configurable string openAIKey = ?;
 configurable string salesforceBaseUrl = ?;
 configurable string salesforceAccessToken = ?;
 
 const LABEL = "Lead";
-
 final gmail:Client gmail = check new ({auth: {token: gmailAccessToken}});
 final chat:Client openAiChat = check new ({auth: {token: openAIKey}});
 final sf:Client salesforce = check new ({baseUrl: salesforceBaseUrl, auth: {token: salesforceAccessToken}});
 
 public function main() returns error? {
-    while true {
-        Email[] emails = check getEmails(LABEL);
-        Lead[] leads = from Email email in emails
-                       let Lead? lead = generateLead(email)
-                       where lead is Lead
-                       select lead;
-        addLeadsToSalesforce(leads);
-        runtime:sleep(600);
-    }
+    Email[] emails = check getEmails(LABEL);
+    Lead[] leads = from Email email in emails
+        let Lead? lead = generateLead(email)
+        where lead is Lead
+        select lead;
+    addLeadsToSalesforce(leads);
 }
 
 function getEmails(string label) returns Email[]|error {
@@ -58,16 +35,16 @@ function getEmails(string label) returns Email[]|error {
     gmail:Message[] matchingEmails = getMatchingEmails(gmail, matchingMailThreads);
 
     return from gmail:Message message in matchingEmails
-           let Email|error email = parseEmail(message)
-           where email is Email
-           select email;
+        let Email|error email = parseEmail(message)
+        where email is Email
+        select email;
 }
 
 function getLabelIds(gmail:Client gmail, string[] labelsToMatch) returns string[]|error {
     gmail:LabelList labelList = check gmail->listLabels("me");
     return from gmail:Label {name, id} in labelList.labels
-           where labelsToMatch.indexOf(name) != ()
-           select id;
+        where labelsToMatch.indexOf(name) != ()
+        select id;
 }
 
 function getMatchingMailThreads(gmail:Client gmail, string[] labelIdsToMatch) returns gmail:MailThread[]|error {
@@ -77,7 +54,7 @@ function getMatchingMailThreads(gmail:Client gmail, string[] labelIdsToMatch) re
     };
 
     return from gmail:MailThread mailThread in check gmail->listThreads(filter = searchFilter)
-           select mailThread;
+        select mailThread;
 }
 
 function removeLabels(gmail:Client gmail, gmail:MailThread[] mailThreads, string[] labelIds) {
@@ -96,7 +73,7 @@ function getMatchingEmails(gmail:Client gmail, gmail:MailThread[] mailThreads) r
     foreach gmail:MailThread mailThread in mailThreads {
         gmail:MailThread|error response = gmail->readThread(mailThread.id);
         if response is error {
-            log:printError("An error occured while reading the email.", 
+            log:printError("An error occured while reading the email.",
                 response, response.stackTrace(), threadId = mailThread.id);
             continue;
         }
@@ -175,7 +152,7 @@ function addLeadsToSalesforce(Lead[] leads) {
     do {
         sf:CreationResponse|error createResponse = salesforce->create("EmailLead__c", lead);
         if createResponse is error {
-            log:printError("An error occured while creating a Lead object on salesforce.", 
+            log:printError("An error occured while creating a Lead object on salesforce.",
                 createResponse, createResponse.stackTrace(), lead = lead);
         } else {
             log:printInfo("Lead successfully created.", lead = lead);

gmail-to-salesforce-lead/types.bal

@@ -0,0 +1,18 @@
+type Email record {|
+    string 'from;
+    string subject;
+    string body;
+|};
+
+type Name record {|
+    string firstName__c;
+    string lastName__c;
+|};
+
+type Lead record {|
+    *Name;
+    string email__c;
+    string phoneNumber__c;
+    string company__c;
+    string designation__c;
+|};

servicenow-case-to-salesforce-case/.devcontainer.json

@@ -0,0 +1,4 @@
+{
+    "image": "ballerina/ballerina-devcontainer:2201.7.2",
+    "extensions": ["WSO2.ballerina"],
+}

servicenow-case-to-salesforce-case/.gitignore

@@ -0,0 +1,3 @@
+target
+generated
+Config.toml

servicenow-case-to-salesforce-case/Ballerina.toml

@@ -0,0 +1,8 @@
+[package]
+org = "integration_samples"
+name = "servicenow_case_to_salesforce_case"
+version = "0.1.0"
+distribution = "2201.7.2"
+
+[build-options]
+observabilityIncluded = true