Implement Phase 3: Teams MCP Integration

backend/src/app.module.ts

@@ -18,6 +18,7 @@ import { AdminModule } from './modules/admin/admin.module';
 import { AnalyticsModule } from './modules/analytics/analytics.module';
 import { MCPModule } from './modules/mcp/mcp.module';
 import { McpSlackModule } from './modules/mcp-slack/mcp-slack.module';
+import { McpTeamsModule } from './modules/mcp-teams/mcp-teams.module';
 
 @Module({
   imports: [
@@ -57,6 +58,7 @@ import { McpSlackModule } from './modules/mcp-slack/mcp-slack.module';
     AnalyticsModule,
     MCPModule,
     McpSlackModule,
+    McpTeamsModule,
   ],
   controllers: [AppController],
   providers: [AppService],

backend/src/modules/mcp-teams/controllers/mcp-teams.controller.ts

@@ -0,0 +1,347 @@
+import {
+  Controller,
+  Get,
+  Post,
+  Body,
+  Query,
+  Param,
+  HttpException,
+  HttpStatus,
+} from '@nestjs/common';
+import { ApiTags, ApiOperation, ApiResponse } from '@nestjs/swagger';
+import { McpTeamsService } from '../services/mcp-teams.service';
+import {
+  SyncChannelDto,
+  GetMessagesDto,
+  GetMeetingsDto,
+  ProcessRecordingDto,
+  SyncRecordingsDto,
+  GetTeamMembersDto,
+} from '../dto/teams-mcp.dto';
+
+/**
+ * Teams MCP Controller
+ * REST API endpoints for Microsoft Teams MCP integration
+ */
+@ApiTags('teams-mcp')
+@Controller('teams-mcp')
+export class McpTeamsController {
+  constructor(private readonly mcpTeamsService: McpTeamsService) {}
+
+  /**
+   * Check if Teams MCP is available
+   */
+  @Get('status')
+  @ApiOperation({ summary: 'Check Teams MCP status' })
+  @ApiResponse({ status: 200, description: 'MCP status retrieved' })
+  async getStatus() {
+    const isAvailable = this.mcpTeamsService.isAvailable();
+
+    return {
+      available: isAvailable,
+      server: 'teams',
+      timestamp: new Date().toISOString(),
+    };
+  }
+
+  /**
+   * List all Teams
+   */
+  @Get('teams')
+  @ApiOperation({ summary: 'List all Microsoft Teams' })
+  @ApiResponse({ status: 200, description: 'Teams retrieved successfully' })
+  async listTeams() {
+    try {
+      const teams = await this.mcpTeamsService.listTeams();
+
+      return {
+        success: true,
+        count: teams.length,
+        teams,
+      };
+    } catch (error) {
+      throw new HttpException(
+        {
+          success: false,
+          message: 'Failed to list teams',
+          error: error instanceof Error ? error.message : 'Unknown error',
+        },
+        HttpStatus.INTERNAL_SERVER_ERROR,
+      );
+    }
+  }
+
+  /**
+   * List channels in a team
+   */
+  @Get('teams/:teamId/channels')
+  @ApiOperation({ summary: 'List channels in a Microsoft Team' })
+  @ApiResponse({ status: 200, description: 'Channels retrieved successfully' })
+  async listChannels(@Param('teamId') teamId: string) {
+    try {
+      const channels = await this.mcpTeamsService.listChannels(teamId);
+
+      return {
+        success: true,
+        teamId,
+        count: channels.length,
+        channels,
+      };
+    } catch (error) {
+      throw new HttpException(
+        {
+          success: false,
+          message: `Failed to list channels for team ${teamId}`,
+          error: error instanceof Error ? error.message : 'Unknown error',
+        },
+        HttpStatus.INTERNAL_SERVER_ERROR,
+      );
+    }
+  }
+
+  /**
+   * Get channel messages
+   */
+  @Get('messages')
+  @ApiOperation({ summary: 'Get messages from a Teams channel' })
+  @ApiResponse({ status: 200, description: 'Messages retrieved successfully' })
+  async getMessages(@Query() query: GetMessagesDto) {
+    try {
+      const messages = await this.mcpTeamsService.getChannelMessages(
+        query.teamId,
+        query.channelId,
+        {
+          top: query.top,
+          skip: query.skip,
+        },
+      );
+
+      return {
+        success: true,
+        teamId: query.teamId,
+        channelId: query.channelId,
+        count: messages.length,
+        messages,
+      };
+    } catch (error) {
+      throw new HttpException(
+        {
+          success: false,
+          message: 'Failed to get messages',
+          error: error instanceof Error ? error.message : 'Unknown error',
+        },
+        HttpStatus.INTERNAL_SERVER_ERROR,
+      );
+    }
+  }
+
+  /**
+   * Sync channel messages to database
+   */
+  @Post('sync')
+  @ApiOperation({ summary: 'Sync Teams channel messages to database' })
+  @ApiResponse({ status: 200, description: 'Sync completed successfully' })
+  async syncChannel(@Body() dto: SyncChannelDto) {
+    try {
+      const result = await this.mcpTeamsService.syncChannelHistory(dto.teamId, dto.channelId, {
+        top: dto.top,
+        filter: dto.filter,
+      });
+
+      return {
+        success: true,
+        result,
+      };
+    } catch (error) {
+      throw new HttpException(
+        {
+          success: false,
+          message: 'Sync failed',
+          error: error instanceof Error ? error.message : 'Unknown error',
+        },
+        HttpStatus.INTERNAL_SERVER_ERROR,
+      );
+    }
+  }
+
+  /**
+   * Get team members
+   */
+  @Get('teams/:teamId/members')
+  @ApiOperation({ summary: 'Get members of a Microsoft Team' })
+  @ApiResponse({ status: 200, description: 'Members retrieved successfully' })
+  async getTeamMembers(@Param() params: GetTeamMembersDto) {
+    try {
+      const members = await this.mcpTeamsService.getTeamMembers(params.teamId);
+
+      return {
+        success: true,
+        teamId: params.teamId,
+        count: members.length,
+        members,
+      };
+    } catch (error) {
+      throw new HttpException(
+        {
+          success: false,
+          message: `Failed to get members for team ${params.teamId}`,
+          error: error instanceof Error ? error.message : 'Unknown error',
+        },
+        HttpStatus.INTERNAL_SERVER_ERROR,
+      );
+    }
+  }
+
+  /**
+   * Get user info
+   */
+  @Get('users/:userId')
+  @ApiOperation({ summary: 'Get Microsoft Teams user information' })
+  @ApiResponse({ status: 200, description: 'User info retrieved' })
+  async getUserInfo(@Param('userId') userId: string) {
+    try {
+      const user = await this.mcpTeamsService.getUserInfo(userId);
+
+      return {
+        success: true,
+        user,
+      };
+    } catch (error) {
+      throw new HttpException(
+        {
+          success: false,
+          message: `Failed to get user info for ${userId}`,
+          error: error instanceof Error ? error.message : 'Unknown error',
+        },
+        HttpStatus.INTERNAL_SERVER_ERROR,
+      );
+    }
+  }
+
+  /**
+   * Get online meetings
+   */
+  @Get('meetings')
+  @ApiOperation({ summary: 'Get online meetings' })
+  @ApiResponse({ status: 200, description: 'Meetings retrieved successfully' })
+  async getMeetings(@Query() query: GetMeetingsDto) {
+    try {
+      const meetings = await this.mcpTeamsService.getOnlineMeetings({
+        startDateTime: query.startDateTime,
+        endDateTime: query.endDateTime,
+        top: query.top,
+      });
+
+      return {
+        success: true,
+        count: meetings.length,
+        meetings,
+      };
+    } catch (error) {
+      throw new HttpException(
+        {
+          success: false,
+          message: 'Failed to get meetings',
+          error: error instanceof Error ? error.message : 'Unknown error',
+        },
+        HttpStatus.INTERNAL_SERVER_ERROR,
+      );
+    }
+  }
+
+  /**
+   * Get meeting recordings
+   */
+  @Get('recordings')
+  @ApiOperation({ summary: 'Get meeting recordings' })
+  @ApiResponse({ status: 200, description: 'Recordings retrieved successfully' })
+  async getRecordings(@Query('since') since?: string) {
+    try {
+      const sinceDate = since ? new Date(since) : undefined;
+      const recordings = await this.mcpTeamsService.getMeetingRecordings(sinceDate);
+
+      return {
+        success: true,
+        count: recordings.length,
+        recordings,
+      };
+    } catch (error) {
+      throw new HttpException(
+        {
+          success: false,
+          message: 'Failed to get recordings',
+          error: error instanceof Error ? error.message : 'Unknown error',
+        },
+        HttpStatus.INTERNAL_SERVER_ERROR,
+      );
+    }
+  }
+
+  /**
+   * Process a specific recording
+   */
+  @Post('recordings/process')
+  @ApiOperation({ summary: 'Process a Teams meeting recording' })
+  @ApiResponse({ status: 200, description: 'Recording processing queued' })
+  async processRecording(@Body() dto: ProcessRecordingDto) {
+    try {
+      await this.mcpTeamsService.processRecording(dto.recordingId);
+
+      return {
+        success: true,
+        message: `Recording ${dto.recordingId} queued for processing`,
+        recordingId: dto.recordingId,
+      };
+    } catch (error) {
+      throw new HttpException(
+        {
+          success: false,
+          message: 'Failed to process recording',
+          error: error instanceof Error ? error.message : 'Unknown error',
+        },
+        HttpStatus.INTERNAL_SERVER_ERROR,
+      );
+    }
+  }
+
+  /**
+   * Sync meeting recordings
+   */
+  @Post('recordings/sync')
+  @ApiOperation({ summary: 'Sync meeting recordings' })
+  @ApiResponse({ status: 200, description: 'Recording sync started' })
+  async syncRecordings(@Body() dto: SyncRecordingsDto) {
+    try {
+      const sinceDate = dto.since ? new Date(dto.since) : undefined;
+      const recordings = await this.mcpTeamsService.getMeetingRecordings(sinceDate);
+
+      // Process each recording (limit to dto.limit if specified)
+      const toProcess = dto.limit ? recordings.slice(0, dto.limit) : recordings;
+
+      for (const recording of toProcess) {
+        try {
+          await this.mcpTeamsService.processRecording(recording.recordingId);
+        } catch (error) {
+          // Continue processing other recordings even if one fails
+          continue;
+        }
+      }
+
+      return {
+        success: true,
+        message: 'Recording sync started',
+        totalFound: recordings.length,
+        queued: toProcess.length,
+      };
+    } catch (error) {
+      throw new HttpException(
+        {
+          success: false,
+          message: 'Recording sync failed',
+          error: error instanceof Error ? error.message : 'Unknown error',
+        },
+        HttpStatus.INTERNAL_SERVER_ERROR,
+      );
+    }
+  }
+}