Another call to this mutation changed the document

import { v } from 'convex/values'
import { internal } from './_generated/api'
import { action, internalMutation } from './_generated/server'

/**
 * Updates the table values for a given groupId
 */
export const processGroup = internalMutation({
  args: { groupId: v.string() },
  handler: async (ctx, { groupId }) => {
    // Get all existing docs with this groupId
    const existingDocs = await ctx.db
      .query('testDocs')
      .filter((q) => q.eq(q.field('groupId'), groupId))
      .collect()

    for (const existingDoc of existingDocs) {
      await ctx.db.delete(existingDoc._id)
    }

    for (let i = 0; i < 10; i++) {
      await ctx.db.insert('testDocs', { groupId, value: i.toString() })
    }
  }
})

export const trigger = action({
  handler: async (ctx) => {
    const groupIds: string[] = []
    for (let i = 0; i < 10; i++) {
      groupIds.push(i.toString())
    }
    await Promise.all(
      groupIds.map(async (groupId) => {
        await ctx.runMutation(internal.dbTest.processGroup, { groupId })
      })
    )
  }
})

import { v } from 'convex/values'
import { internal } from './_generated/api'
import { action, internalMutation } from './_generated/server'

/**
 * Updates the table values for a given groupId
 */
export const processGroup = internalMutation({
  args: { groupId: v.string() },
  handler: async (ctx, { groupId }) => {
    // Get all existing docs with this groupId
    const existingDocs = await ctx.db
      .query('testDocs')
      .filter((q) => q.eq(q.field('groupId'), groupId))
      .collect()

    for (const existingDoc of existingDocs) {
      await ctx.db.delete(existingDoc._id)
    }

    for (let i = 0; i < 10; i++) {
      await ctx.db.insert('testDocs', { groupId, value: i.toString() })
    }
  }
})

export const trigger = action({
  handler: async (ctx) => {
    const groupIds: string[] = []
    for (let i = 0; i < 10; i++) {
      groupIds.push(i.toString())
    }
    await Promise.all(
      groupIds.map(async (groupId) => {
        await ctx.runMutation(internal.dbTest.processGroup, { groupId })
      })
    )
  }
})