Files
nCovTrack-Backend/service/management/observation.go
2022-05-04 20:06:21 +08:00

224 lines
8.5 KiB
Go

package management
import (
"fmt"
"nCovTrack-Backend/global"
"nCovTrack-Backend/models"
"nCovTrack-Backend/utils"
"time"
)
func PullFromFaker(claims models.TokenClaims, patientId int) int64 {
// Get patient's identification by id
queryMap := []map[string]interface{}{{"id": patientId}}
patient := models.GetField[models.BackObservation](queryMap, false, "identification")
if patient == nil || patient["identification"] == nil {
return -1
}
// Pull contacts form faker
observations := queryContacts(patient["identification"].(string))
// Set ContactPerson
for i := range observations {
observations[i].ContactPerson = patientId
}
// Insert into db
var observationsJMap []map[string]interface{}
utils.Strcut2Map(observations, &observationsJMap)
observationsCMap := models.MapsJ2c[models.BackObservation](observationsJMap, false)
models.BeforeBatchSave(&observationsCMap, claims.ID)
_, rowsAffected := models.BatchInsert[models.BackObservation](observationsCMap)
// Generate situation record
if rowsAffected != 0 {
pullSituationRecord(claims, observations)
}
return rowsAffected
}
func ListObservation(jsonMap map[string]interface{}) []models.ListObeservation {
colMap := models.MapJ2c[models.BackObservation](jsonMap, true)
queryMap := []map[string]interface{}{colMap}
return listObservation(queryMap)
}
func GetObservation(id int) map[string]interface{} {
observationCMap := models.GetField[models.BackObservation]([]map[string]interface{}{{"id": id}}, true, "is_delete")
observationJMap := models.MapC2j[models.BackObservation](observationCMap, true)
pcrRecordCMap := models.ListField[models.BackPcr]([]map[string]interface{}{{"observation": id}}, true, "is_delete")
pcrRecordJMap := models.MapsC2j[models.BackPcr](*pcrRecordCMap, true)
situationRecordCMap := models.ListField[models.BackSituationRecord]([]map[string]interface{}{{"observation": id}}, true, "is_delete")
situationRecordJMap := models.MapsC2j[models.BackSituationRecord](*situationRecordCMap, true)
observationJMap["pcrRecord"] = pcrRecordJMap
observationJMap["situationRecord"] = situationRecordJMap
return observationJMap
}
func InsertObservation(claims models.TokenClaims, jsonMap map[string]interface{}) bool {
colMap := models.MapJ2c[models.BackObservation](jsonMap, true)
models.BeforeSave(colMap, claims.ID)
ok, rowsAffected := models.Upsert[models.BackObservation](colMap)
queryMap := []map[string]interface{}{{"identification": jsonMap["identification"]}}
// Get result after insert, assemble record will use it.
newObservation := models.GetField[models.BackObservation](queryMap, true)
recordOk := insertSituationRecord(claims, map[string]interface{}{}, newObservation)
return (ok && recordOk && rowsAffected != 0)
}
func UpdateObservation(claims models.TokenClaims, jsonMap map[string]any) bool {
colMap := models.MapJ2c[models.BackObservation](jsonMap, true)
models.BeforeSave(colMap, claims.ID)
oldMap := models.Get[models.BackObservation]([]map[string]interface{}{{"id": jsonMap["id"]}})
insertSituationRecord(claims, oldMap, colMap)
return false
}
// listObservation the queryMap need with table name
// @Param queryMap the colMap of models.BackObservation
func listObservation(queryMap []map[string]interface{}) []models.ListObeservation {
var observations []models.ListObeservation
tx := global.Db.Model(new((models.BackObservation))).
Select("back_observation.*, back_pcr.detect_time AS pcr_time, detect_result AS pcr_result," +
"back_situation_record.create_time AS record_time, back_situation_record.record AS record").
Joins("LEFT JOIN back_pcr ON back_observation.id = back_pcr.observation").
Joins("LEFT JOIN back_situation_record ON back_observation.id = back_situation_record.observation")
for _, query := range queryMap {
query["is_delete"] = 0
// Add the table prefix
fullQuery := map[string]interface{}{}
for k := range query {
fullQuery["back_observation."+k] = query[k]
}
tx = tx.Or(fullQuery)
}
tx.Find(&observations)
return observations
}
func pullSituationRecord(claims models.TokenClaims, observations []models.BackObservation) {
// Query observations' id
var identifications []string
for _, observation := range observations {
identifications = append(identifications, observation.Identification)
}
queryMap := []map[string]interface{}{{"identification": identifications}}
observationMaps := models.ListField[models.BackObservation](queryMap, false, "id", "identification")
// Assemble records
var records []models.BackSituationRecord
recordContent := record00_20()
for _, observationMap := range *observationMaps {
record := models.BackSituationRecord{Observation: observationMap["id"].(int), Record: recordContent}
records = append(records, record)
}
// Insert into db
var recordsJMaps []map[string]interface{}
utils.Strcut2Map(records, &recordsJMaps)
recordsCMaps := models.MapsJ2c[models.BackSituationRecord](recordsJMaps, true)
models.BeforeBatchSave(&recordsCMaps, claims.ID)
models.BatchInsert[models.BackSituationRecord](recordsCMaps)
// Notify the admin of pull region
// Send email to the region admin
}
func updateObservationRegion(region string) {
// Add to notify
// Send email to the target region amdin
}
func updateWhileDiagnosis(claims models.TokenClaims, patientId int) {
// Update sub contact to contact and nomeasure
// Add to notify
}
func insertSituationRecord(claims models.TokenClaims, oldObservation, newObservation map[string]interface{}) bool {
var oldSituation, newSituation string
if oldObservation["id"] == nil {
// insert observation
oldSituation = "00"
} else {
// update observation
oldSituation = fmt.Sprintf("%d%d", oldObservation["health_situation"], oldObservation["measure_situation"])
}
if newObservation["health_situation"] == nil || newObservation["measure_situation"] == nil {
// Situation not update
return true
}
newSituation = fmt.Sprintf("%d%d", newObservation["health_situation"], newObservation["measure_situation"])
// Situation not update
if oldSituation == newSituation {
return true
}
// Set record content accrodding the situation convertions
var recordContent string
situationConvert := oldSituation + "_" + newSituation
switch situationConvert {
case "00_10":
recordContent = record00_10()
case "00_20":
recordContent = record00_20()
case "00_30":
recordContent = record00_30()
case "00_12":
recordContent = record00_12(newObservation["region"].(string), newObservation["address"].(string))
case "10_12":
recordContent = record10_12(newObservation["region"].(string), newObservation["address"].(string))
case "12_01", "23_01", "24_01", "33_01", "34_01":
recordContent = record___01()
case "20_23", "30_33", "24_23", "34_33":
recordContent = record____3(newObservation["region"].(string), newObservation["address"].(string))
case "20_24", "30_34", "23_24", "33_34":
recordContent = record____4(newObservation["region"].(string), newObservation["address"].(string))
default:
if oldSituation != "00" {
models.Upsert[models.BackObservation](oldObservation)
} else {
models.DropById[models.BackObservation](newObservation["id"].(int))
}
return false
}
record := models.BackSituationRecord{Observation: newObservation["id"].(int), Record: recordContent}
var recordJMap map[string]interface{}
utils.Strcut2Map(record, &recordJMap)
recordCMap := models.MapJ2c[models.BackSituationRecord](recordJMap, true)
models.BeforeSave(recordCMap, claims.ID)
models.Upsert[models.BackSituationRecord](recordCMap)
return true
}
func record00_10() string {
date := utils.FormatDate(time.Now())
return date + " 确诊为患者"
}
func record00_12(region, address string) string {
date := utils.FormatDate(time.Now())
return fmt.Sprintf("%s 于 %s %s 确诊为患者", date, region, address)
}
func record00_20() string {
date := utils.FormatDate(time.Now())
return date + " 转为密接"
}
func record00_30() string {
date := utils.FormatDate(time.Now())
return date + " 转为次密接"
}
func record___01() string {
date := utils.FormatDate(time.Now())
return fmt.Sprintf("%s 解除风险", date)
}
func record10_12(region, address string) string {
date := utils.FormatDate(time.Now())
return fmt.Sprintf("%s 转至医院:%s %s", date, region, address)
}
func record___10() string {
date := utils.FormatDate(time.Now())
return date + " 确诊为患者"
}
func record____3(region, address string) string {
date := utils.FormatDate(time.Now())
return fmt.Sprintf("%s 集中隔离至:%s %s", date, region, address)
}
func record____4(region, address string) string {
date := utils.FormatDate(time.Now())
return fmt.Sprintf("%s 进行居家隔离:%s %s", date, region, address)
}