aa77f23d85
- Updated conditional rendering syntax in CheckoutStatusBanners, IdentityVerificationSection, and other components for consistency. - Removed unused quick eligibility and maybe later API functions from get-started API. - Enhanced error handling messages in various subscription views. - Updated documentation to reflect changes in eligibility check flow. - Cleaned up unused fields in Salesforce mapping and raw types.
505 lines
15 KiB
TypeScript
505 lines
15 KiB
TypeScript
/**
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* Support Domain - Salesforce Provider Mapper
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*
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* Transform functions to convert raw Salesforce Case records to domain types.
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*/
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import {
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supportCaseSchema,
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caseMessageSchema,
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type SupportCase,
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type CaseMessage,
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} from "../../schema.js";
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import type {
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SalesforceCaseRecord,
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SalesforceEmailMessage,
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SalesforceCaseComment,
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} from "./raw.types.js";
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import {
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getStatusDisplayLabel,
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getPriorityDisplayLabel,
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SALESFORCE_CASE_STATUS,
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SALESFORCE_CASE_PRIORITY,
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} from "./raw.types.js";
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// ============================================================================
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// Helper Functions
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// ============================================================================
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/**
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* Safely coerce a value to string or return undefined
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*/
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function ensureString(value: unknown): string | undefined {
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if (typeof value === "string" && value.length > 0) {
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return value;
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}
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return undefined;
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}
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/**
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* Get current ISO timestamp
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*/
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function nowIsoString(): string {
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return new Date().toISOString();
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}
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// ============================================================================
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// Email Body Cleaning
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// ============================================================================
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/**
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* Multi-line patterns to remove from email body FIRST (before line-by-line processing).
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* These patterns can span multiple lines and should be removed entirely.
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*
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* Order matters - more specific patterns should come first.
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*/
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const MULTILINE_QUOTE_PATTERNS: RegExp[] = [
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// Gmail multi-line: "On <date> ... <email>\nwrote:" or "On <date> ... <name> <\nemail> wrote:"
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// This handles cases where the email address or "wrote:" wraps to next line
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/On\s+(?:Mon|Tue|Wed|Thu|Fri|Sat|Sun)[^]*?wrote:\s*/gi,
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// Generic "On <date> <name> wrote:" that may span lines
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/On\s+\d{1,2}[^]*?wrote:\s*/gi,
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// Japanese: "<date>に<name>が書きました:"
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/\d{4}[年/-]\d{1,2}[月/-]\d{1,2}[日]?[^]*?書きました[:：]\s*/g,
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// "---- Original Message ----" and everything after
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/-{2,}\s*(?:Original\s*Message|Forwarded|転送|元のメッセージ)[^]*/gi,
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// "___" Outlook separator and everything after
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/_{3,}[^]*/g,
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// "From: <email>" header block (usually indicates quoted content start)
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// Only match if it's followed by typical email header patterns
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/\nFrom:\s*[^\n]+\n(?:Sent|To|Date|Subject|Cc):[^]*/gi,
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];
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/**
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* Single-line patterns that indicate the start of quoted content.
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* Once matched, all remaining lines are discarded.
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*/
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const QUOTE_START_LINE_PATTERNS: RegExp[] = [
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// "> quoted text" at start of line
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/^>/,
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// "From:" at start of line (email header)
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/^From:\s+.+/i,
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// "送信者:" (Japanese: Sender)
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/^送信者[:：]\s*.+/,
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// "Sent:" header
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/^Sent:\s+.+/i,
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// Date/Time headers appearing mid-email
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/^(Date|日時|送信日時)[:：]\s+.+/i,
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// "Subject:" appearing mid-email
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/^(Subject|件名)[:：]\s+.+/i,
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// "To:" appearing mid-email (not at very start)
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/^(To|宛先)[:：]\s+.+/i,
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// Lines that look like "wrote:" endings we might have missed
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/^\s*wrote:\s*$/i,
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/^\s*書きました[:：]?\s*$/,
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// Email in angle brackets followed by wrote (continuation line)
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/^[^<]*<[^>]+>\s*wrote:\s*$/i,
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];
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/**
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* Patterns for lines to skip (metadata) but continue processing
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*/
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const SKIP_LINE_PATTERNS: RegExp[] = [
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/^(Cc|CC|Bcc|BCC)[:：]\s*.*/i,
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/^(Reply-To|返信先)[:：]\s*.*/i,
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];
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/**
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* Clean email body by removing quoted/forwarded content.
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*
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* This function strips out:
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* - Quoted replies (lines starting with ">")
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* - "On <date>, <name> wrote:" blocks (including multi-line Gmail format)
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* - "From: / To: / Subject:" quoted headers
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* - "-------- Original Message --------" separators
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* - Japanese equivalents of the above
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*
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* @param body - Raw email text body
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* @returns Cleaned email body with only the latest reply content
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*/
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export function cleanEmailBody(body: string): string {
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if (!body) return "";
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let cleaned = body;
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// Step 1: Apply multi-line pattern removal first
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for (const pattern of MULTILINE_QUOTE_PATTERNS) {
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cleaned = cleaned.replace(pattern, "");
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}
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// Step 2: Process line by line for remaining patterns
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const lines = cleaned.split(/\r?\n/);
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const cleanLines: string[] = [];
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let foundQuoteStart = false;
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for (const line of lines) {
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if (foundQuoteStart) {
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// Already in quoted section, skip all remaining lines
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continue;
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}
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const trimmedLine = line.trim();
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// Check if this line starts quoted content
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const isQuoteStart = QUOTE_START_LINE_PATTERNS.some(pattern => pattern.test(trimmedLine));
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if (isQuoteStart) {
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foundQuoteStart = true;
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continue;
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}
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// Skip metadata lines but continue processing
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const isSkipLine = SKIP_LINE_PATTERNS.some(pattern => pattern.test(trimmedLine));
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if (isSkipLine) {
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continue;
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}
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cleanLines.push(line);
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}
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// Step 3: Clean up the result
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let result = cleanLines.join("\n");
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// Remove excessive trailing whitespace/newlines
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result = result.replace(/\s+$/, "");
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// Remove leading blank lines
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result = result.replace(/^\s*\n+/, "");
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// If we stripped everything, return original (edge case)
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if (!result.trim()) {
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// Try to extract at least something useful from original
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const firstParagraph = body.split(/\n\s*\n/)[0]?.trim();
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return firstParagraph || body.slice(0, 500);
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}
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return result;
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}
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// ============================================================================
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// Transform Functions
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// ============================================================================
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/**
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* Transform a raw Salesforce Case record to a portal SupportCase.
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*
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* Converts Salesforce API values (often in Japanese) to portal display labels (English).
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*
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* @param record - Raw Salesforce Case record from SOQL query
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* @returns Validated SupportCase domain object
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*/
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export function transformSalesforceCaseToSupportCase(record: SalesforceCaseRecord): SupportCase {
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// Get raw values
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const rawStatus = ensureString(record.Status) ?? SALESFORCE_CASE_STATUS.NEW;
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const rawPriority = ensureString(record.Priority) ?? SALESFORCE_CASE_PRIORITY.MEDIUM;
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return supportCaseSchema.parse({
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id: record.Id,
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caseNumber: record.CaseNumber,
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subject: ensureString(record.Subject) ?? "",
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// Convert Japanese SF values to English display labels
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status: getStatusDisplayLabel(rawStatus),
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priority: getPriorityDisplayLabel(rawPriority),
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category: ensureString(record.Type) ?? null,
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description: ensureString(record.Description) ?? "",
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createdAt: ensureString(record.CreatedDate) ?? nowIsoString(),
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updatedAt: ensureString(record.LastModifiedDate) ?? nowIsoString(),
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closedAt: ensureString(record.ClosedDate) ?? null,
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});
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}
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/**
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* Transform multiple Salesforce Case records to SupportCase array.
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*
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* @param records - Array of raw Salesforce Case records
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* @returns Array of validated SupportCase domain objects
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*/
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export function transformSalesforceCasesToSupportCases(
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records: SalesforceCaseRecord[]
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): SupportCase[] {
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return records.map(transformSalesforceCaseToSupportCase);
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}
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/**
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* Build the SOQL SELECT fields for Case queries.
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*
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* Standard Salesforce Case fields based on org configuration.
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* Note: Type field is not accessible via API in this org.
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*
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* @param additionalFields - Optional additional fields to include
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* @returns Array of field names for SOQL SELECT clause
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*/
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export function buildCaseSelectFields(additionalFields: string[] = []): string[] {
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const baseFields = [
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// Core identifiers
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"Id",
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"CaseNumber",
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// Case content
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"Subject",
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"Description",
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// Picklist fields
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"Status",
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"Priority",
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"Origin",
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// Relationships
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"AccountId",
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"ContactId",
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"OwnerId",
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// Timestamps
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"CreatedDate",
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"LastModifiedDate",
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"ClosedDate",
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// Flags
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"IsEscalated",
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];
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return [...new Set([...baseFields, ...additionalFields])];
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}
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/**
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* Build a SOQL query for fetching cases for an account.
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*
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* @param accountId - Salesforce Account ID
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* @param origin - Case origin to filter by (e.g., "Portal Support")
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* @param additionalFields - Optional additional fields to include
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* @returns SOQL query string
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*/
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export function buildCasesForAccountQuery(
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accountId: string,
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origin: string,
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additionalFields: string[] = []
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): string {
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const fields = buildCaseSelectFields(additionalFields).join(", ");
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return `
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SELECT ${fields}
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FROM Case
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WHERE AccountId = '${accountId}' AND Origin = '${origin}'
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ORDER BY CreatedDate DESC
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LIMIT 100
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`.trim();
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}
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/**
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* Build a SOQL query for fetching a single case by ID.
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*
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* @param caseId - Salesforce Case ID
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* @param accountId - Salesforce Account ID (for ownership validation)
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* @param origin - Case origin to filter by
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* @param additionalFields - Optional additional fields to include
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* @returns SOQL query string
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*/
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export function buildCaseByIdQuery(
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caseId: string,
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accountId: string,
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origin: string,
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additionalFields: string[] = []
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): string {
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const fields = buildCaseSelectFields(additionalFields).join(", ");
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return `
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SELECT ${fields}
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FROM Case
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WHERE Id = '${caseId}' AND AccountId = '${accountId}' AND Origin = '${origin}'
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LIMIT 1
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`.trim();
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}
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// ============================================================================
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// EmailMessage Transform Functions
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// ============================================================================
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/**
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* Build the SOQL SELECT fields for EmailMessage queries.
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*/
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export function buildEmailMessageSelectFields(): string[] {
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return [
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"Id",
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"ParentId",
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"Subject",
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"TextBody",
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"HtmlBody",
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"FromAddress",
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"FromName",
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"ToAddress",
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"Incoming",
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"Status",
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"MessageDate",
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"CreatedDate",
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"HasAttachment",
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];
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}
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/**
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* Build SOQL query for fetching EmailMessages for a Case.
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*/
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export function buildEmailMessagesForCaseQuery(caseId: string): string {
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const fields = buildEmailMessageSelectFields().join(", ");
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return `
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SELECT ${fields}
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FROM EmailMessage
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WHERE ParentId = '${caseId}'
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ORDER BY MessageDate ASC
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`.trim();
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}
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/**
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* Transform a Salesforce EmailMessage to a unified CaseMessage.
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*
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* Cleans the email body to show only the latest reply, stripping out
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* quoted content and previous email chains for a cleaner conversation view.
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*
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* @param email - Raw Salesforce EmailMessage
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* @param customerEmail - Customer's email address for comparison
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*/
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export function transformEmailMessageToCaseMessage(
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email: SalesforceEmailMessage,
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customerEmail?: string
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): CaseMessage {
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const isIncoming = email.Incoming === true;
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const fromEmail = ensureString(email.FromAddress);
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const fromName = ensureString(email.FromName) ?? fromEmail ?? "Unknown";
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// Determine if this is from the customer
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// Incoming emails are from customer, or check email match
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const isCustomer =
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isIncoming ||
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(customerEmail ? fromEmail?.toLowerCase() === customerEmail.toLowerCase() : false);
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// Get the raw email body and clean it (strip quoted content)
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const rawBody = ensureString(email.TextBody) ?? ensureString(email.HtmlBody) ?? "";
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const cleanedBody = cleanEmailBody(rawBody);
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return caseMessageSchema.parse({
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id: email.Id,
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type: "email",
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body: cleanedBody,
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author: {
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name: fromName,
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email: fromEmail ?? null,
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isCustomer,
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},
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createdAt: ensureString(email.MessageDate) ?? ensureString(email.CreatedDate) ?? nowIsoString(),
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direction: isIncoming ? "inbound" : "outbound",
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hasAttachment: email.HasAttachment === true,
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});
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}
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/**
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* Transform multiple EmailMessages to CaseMessages.
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*/
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export function transformEmailMessagesToCaseMessages(
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emails: SalesforceEmailMessage[],
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customerEmail?: string
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): CaseMessage[] {
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return emails.map(email => transformEmailMessageToCaseMessage(email, customerEmail));
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}
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// ============================================================================
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// CaseComment Transform Functions
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// ============================================================================
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/**
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* Build the SOQL SELECT fields for CaseComment queries.
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*/
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export function buildCaseCommentSelectFields(): string[] {
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return [
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"Id",
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"ParentId",
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"CommentBody",
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"IsPublished",
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"CreatedById",
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"CreatedBy.Id",
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"CreatedBy.Name",
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"CreatedBy.Email",
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"CreatedDate",
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];
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}
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/**
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* Build SOQL query for fetching public CaseComments for a Case.
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*/
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export function buildCaseCommentsForCaseQuery(caseId: string): string {
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const fields = buildCaseCommentSelectFields().join(", ");
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return `
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SELECT ${fields}
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FROM CaseComment
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WHERE ParentId = '${caseId}' AND IsPublished = true
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ORDER BY CreatedDate ASC
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`.trim();
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}
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/**
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* Transform a Salesforce CaseComment to a unified CaseMessage.
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*
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* @param comment - Raw Salesforce CaseComment
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* @param customerContactId - Customer's Salesforce Contact ID for comparison
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*/
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export function transformCaseCommentToCaseMessage(
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comment: SalesforceCaseComment,
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customerContactId?: string
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): CaseMessage {
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const authorName = comment.CreatedBy?.Name ?? "Unknown";
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const authorEmail = comment.CreatedBy?.Email ?? null;
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// Determine if this is from the customer
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// If CreatedById matches customer's contact ID, it's from customer
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// Otherwise, we assume it's from an agent (conservative approach)
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const isCustomer = customerContactId ? comment.CreatedById === customerContactId : false;
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return caseMessageSchema.parse({
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id: comment.Id,
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type: "comment",
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body: ensureString(comment.CommentBody) ?? "",
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author: {
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name: authorName,
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email: authorEmail,
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isCustomer,
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},
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createdAt: ensureString(comment.CreatedDate) ?? nowIsoString(),
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direction: null, // Comments don't have direction
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});
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}
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/**
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* Transform multiple CaseComments to CaseMessages.
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*/
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export function transformCaseCommentsToCaseMessages(
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comments: SalesforceCaseComment[],
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customerContactId?: string
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): CaseMessage[] {
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return comments.map(comment => transformCaseCommentToCaseMessage(comment, customerContactId));
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}
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// ============================================================================
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// Unified Message Functions
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// ============================================================================
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/**
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* Merge and sort EmailMessages and CaseComments into a unified timeline.
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*
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* @param emailMessages - Transformed email messages
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* @param caseComments - Transformed case comments
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* @returns Merged and sorted array of CaseMessages
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*/
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export function mergeAndSortCaseMessages(
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emailMessages: CaseMessage[],
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caseComments: CaseMessage[]
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): CaseMessage[] {
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const allMessages = [...emailMessages, ...caseComments];
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// Sort by createdAt ascending (oldest first)
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return allMessages.sort((a, b) => {
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const dateA = new Date(a.createdAt).getTime();
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const dateB = new Date(b.createdAt).getTime();
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return dateA - dateB;
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});
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}
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