Enhance session management with filtering, sorting, and pagination features; implement API for fetching filter options and update session API to support advanced querying.

lib/types.ts

@@ -1,118 +1,140 @@
 import { Session as NextAuthSession } from "next-auth";
 
 export interface UserSession extends NextAuthSession {
-  user: {
-    id?: string;
-    name?: string;
-    email?: string;
-    image?: string;
-    companyId: string;
-    role: string;
-  };
+    user: {
+        id?: string;
+        name?: string;
+        email?: string;
+        image?: string;
+        companyId: string;
+        role: string;
+    };
 }
 
 export interface Company {
-  id: string;
-  name: string;
-  csvUrl: string;
-  csvUsername?: string;
-  csvPassword?: string;
-  sentimentAlert?: number; // Match Prisma schema naming
-  createdAt: Date;
-  updatedAt: Date;
+    id: string;
+    name: string;
+    csvUrl: string;
+    csvUsername?: string;
+    csvPassword?: string;
+    sentimentAlert?: number; // Match Prisma schema naming
+    createdAt: Date;
+    updatedAt: Date;
 }
 
 export interface User {
-  id: string;
-  email: string;
-  password: string;
-  role: string;
-  companyId: string;
-  resetToken?: string | null;
-  resetTokenExpiry?: Date | null;
-  company?: Company;
-  createdAt: Date;
-  updatedAt: Date;
+    id: string;
+    email: string;
+    password: string;
+    role: string;
+    companyId: string;
+    resetToken?: string | null;
+    resetTokenExpiry?: Date | null;
+    company?: Company;
+    createdAt: Date;
+    updatedAt: Date;
 }
 
 export interface ChatSession {
-  id: string;
-  sessionId: string;
-  companyId: string;
-  userId?: string | null;
-  category?: string | null;
-  language?: string | null;
-  country?: string | null;
-  ipAddress?: string | null;
-  sentiment?: number | null;
-  messagesSent?: number;
-  startTime: Date;
-  endTime?: Date | null;
-  createdAt: Date;
-  updatedAt: Date;
+    id: string;
+    sessionId: string;
+    companyId: string;
+    userId?: string | null;
+    category?: string | null;
+    language?: string | null;
+    country?: string | null;
+    ipAddress?: string | null;
+    sentiment?: number | null;
+    messagesSent?: number;
+    startTime: Date;
+    endTime?: Date | null;
+    createdAt: Date;
+    updatedAt: Date;
 
-  // Extended session properties that might be used in metrics
-  avgResponseTime?: number | null;
-  escalated?: boolean;
-  forwardedHr?: boolean;
-  tokens?: number;
-  tokensEur?: number;
-  initialMsg?: string;
-  fullTranscriptUrl?: string | null;
-  transcriptContent?: string | null;
+    // Extended session properties that might be used in metrics
+    avgResponseTime?: number | null;
+    escalated?: boolean;
+    forwardedHr?: boolean;
+    tokens?: number;
+    tokensEur?: number;
+    initialMsg?: string;
+    fullTranscriptUrl?: string | null;
+    transcriptContent?: string | null;
+}
+
+export interface SessionQuery {
+    searchTerm?: string;
+    category?: string;
+    language?: string;
+    startDate?: string;
+    endDate?: string;
+    sortKey?: string;
+    sortOrder?: "asc" | "desc";
+    page?: number;
+    pageSize?: number;
+}
+
+export interface SessionApiResponse {
+    sessions: ChatSession[];
+    totalSessions: number;
+}
+
+export interface SessionFilterOptions {
+    categories: string[];
+    languages: string[];
 }
 
 export interface DayMetrics {
-  [day: string]: number;
+    [day: string]: number;
 }
 
 export interface CategoryMetrics {
-  [category: string]: number;
+    [category: string]: number;
 }
 
 export interface LanguageMetrics {
-  [language: string]: number;
+    [language: string]: number;
 }
 
 export interface CountryMetrics {
-  [country: string]: number;
+    [country: string]: number;
 }
 
 export interface WordCloudWord {
-  text: string;
-  value: number;
+    text: string;
+    value: number;
 }
 
 export interface MetricsResult {
-  totalSessions: number;
-  avgSessionsPerDay: number;
-  avgSessionLength: number | null;
-  days: DayMetrics;
-  languages: LanguageMetrics;
-  categories: CategoryMetrics;
-  countries: CountryMetrics; // Added for geographic distribution
-  belowThresholdCount: number;
-  // Additional properties for dashboard
-  escalatedCount?: number;
-  forwardedCount?: number;
-  avgSentiment?: number;
-  avgResponseTime?: number;
-  totalTokens?: number;
-  totalTokensEur?: number;
-  sentimentThreshold?: number | null;
-  lastUpdated?: number; // Timestamp for when metrics were last updated
+    totalSessions: number;
+    avgSessionsPerDay: number;
+    avgSessionLength: number | null;
+    days: DayMetrics;
+    languages: LanguageMetrics;
+    categories: CategoryMetrics;
+    countries: CountryMetrics; // Added for geographic distribution
+    belowThresholdCount: number;
+    // Additional properties for dashboard
+    escalatedCount?: number;
+    forwardedCount?: number;
+    avgSentiment?: number;
+    avgResponseTime?: number;
+    totalTokens?: number;
+    totalTokensEur?: number;
+    sentimentThreshold?: number | null;
+    lastUpdated?: number; // Timestamp for when metrics were last updated
 
-  // New metrics for enhanced dashboard
-  sentimentPositiveCount?: number;
-  sentimentNeutralCount?: number;
-  sentimentNegativeCount?: number;
-  tokensByDay?: DayMetrics;
-  tokensCostByDay?: DayMetrics;
-  wordCloudData?: WordCloudWord[]; // Added for transcript-based word cloud
+    // New metrics for enhanced dashboard
+    sentimentPositiveCount?: number;
+    sentimentNeutralCount?: number;
+    sentimentNegativeCount?: number;
+    tokensByDay?: DayMetrics;
+    tokensCostByDay?: DayMetrics;
+    wordCloudData?: WordCloudWord[]; // Added for transcript-based word cloud
 }
 
 export interface ApiResponse<T> {
-  success: boolean;
-  data?: T;
-  error?: string;
+    success: boolean;
+    data?: T;
+    error?: string;
 }