All files / src/modules/social/services activity.service.ts

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import { Injectable, Logger } from '@nestjs/common';
import { InjectModel } from '@nestjs/mongoose';
import { Model } from 'mongoose';
import { SocialActivity, SocialActivityDocument } from '../../../database/schemas/social-activity.schema';
 
@Injectable()
export class ActivityService {
  private readonly logger = new Logger(ActivityService.name);
 
  constructor(
    @InjectModel(SocialActivity.name) private activityModel: Model<SocialActivityDocument>,
  ) {}
 
  async createActivity(data: {
    userId: string;
    activityType: string;
    targetType?: string;
    targetId?: string;
    title: string;
    description?: string;
    metadata?: any;
    visibility?: string;
  }): Promise<SocialActivityDocument> {
    try {
      const activity = new this.activityModel({
        userId: data.userId,
        activityType: data.activityType,
        targetType: data.targetType,
        targetId: data.targetId,
        title: data.title,
        description: data.description,
        metadata: data.metadata || {},
        visibility: data.visibility || 'friends',
        reactions: [],
        comments: [],
        engagement: {
          views: 0,
          shares: 0,
          clicks: 0,
          engagementRate: 0,
          reach: 0,
        },
        shares: [],
        flags: {
          trending: false,
          featured: false,
          pinned: false,
          archived: false,
        },
        priority: 0,
        isActive: true,
        createdAt: new Date(),
        updatedAt: new Date(),
      });
 
      await activity.save();
      
      this.logger.log(`Activity created: ${activity._id} by user ${data.userId}`);
      return activity;
    } catch (error) {
      this.logger.error(`Error creating activity for user ${data.userId}`, error);
      throw error;
    }
  }
}