TEAMModelOS/TEAMModelOS.Service/Services/Syllabus/Implement/KnowledgeService.cs

using System;
using System.Collections.Generic;
using System.Text;
using System.Threading.Tasks;
using TEAMModelOS.SDK.Module.AzureCosmosDBV3;
using TEAMModelOS.Service.Models.Syllabus;
using TEAMModelOS.Service.Services.Syllabus.Interface;

namespace TEAMModelOS.Service.Services.Syllabus.Implement
{
    public class KnowledgeService : IKnowledgeService
    {
        private IAzureCosmosDBV3Repository _cosmos;

        public KnowledgeService(IAzureCosmosDBV3Repository cosmos)
        {
            _cosmos = cosmos;
        }

        public async Task<List<Knowledge>> SaveOrUpdateKnowledge(List<Knowledge> request)
        {
            foreach (Knowledge item in request)
            {
                if (item.id == null)
                {
                    //if (item.scope == "personal")
                    //{
                    //    item.id = item.partitionKey + "-" + item.TEAMModelId + "-" + item.knowledgeId.Replace("-", "");
                    //}
                    //else {
                    //    item.id = item.partitionKey + "-" + item.subjectCode + "-" + item.knowledgeId.Replace("-", "");
                    //}
                    item.id = Guid.NewGuid().ToString();
                }
                if (item.type == 1 && item.points.Count > 0)
                {
                    List<string> vs = item.points;
                    foreach (string s in vs)
                    {
                        List<Knowledge> knowledges = await _cosmos.FindByDict<Knowledge>(new Dictionary<string, object>() { { "id", s } });
                        foreach (Knowledge knowledge in knowledges)
                        {
                            knowledge.points.Remove(item.id);
                            knowledge.points.Add(item.id);
                        }
                        await _cosmos.SaveOrUpdateAll(knowledges);
                    }
                    item.points.Clear();
                }
            }
            List<Knowledge> ts = await _cosmos.SaveOrUpdateAll(request);
            return ts;
        }
    }
}