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getTask.go
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getTask.go
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// Copyright (c) 2016 OpenM++
// This code is licensed under the MIT license (see LICENSE.txt for details)
package db
import (
"database/sql"
"errors"
"strconv"
)
// GetTask return modeling task rows by id: task_lst table row and set ids from task_set
func GetTask(dbConn *sql.DB, taskId int) (*TaskRow, error) {
return getTaskRow(dbConn,
"SELECT K.task_id, K.model_id, K.task_name FROM task_lst K"+
" WHERE K.task_id ="+strconv.Itoa(taskId))
}
// GetTaskByName return modeling task rows by id: task_lst table row and set ids from task_set
func GetTaskByName(dbConn *sql.DB, modelId int, name string) (*TaskRow, error) {
return getTaskRow(dbConn,
"SELECT K.task_id, K.model_id, K.task_name FROM task_lst K"+
" WHERE K.task_id = "+
" ("+
" SELECT MIN(M.task_id) FROM task_lst M"+
" WHERE M.model_id = "+strconv.Itoa(modelId)+" AND M.task_name ="+ToQuoted(name)+
" )")
}
// GetTaskList return list of model tasks: task_lst rows.
func GetTaskList(dbConn *sql.DB, modelId int) ([]TaskRow, error) {
// model not found: model id must be positive
if modelId <= 0 {
return nil, nil
}
// get list of modeling task for that model id
q := "SELECT K.task_id, K.model_id, K.task_name FROM task_lst K" +
" WHERE K.model_id =" + strconv.Itoa(modelId) +
" ORDER BY 1"
taskRs, err := getTaskLst(dbConn, q)
if err != nil {
return nil, err
}
if len(taskRs) <= 0 { // no tasks found
return nil, nil
}
return taskRs, nil
}
// GetTaskListText return list of modeling tasks with description and notes: task_lst and task_txt rows.
//
// If langCode not empty then only specified language selected else all languages
func GetTaskListText(dbConn *sql.DB, modelId int, langCode string) ([]TaskRow, []TaskTxtRow, error) {
// model not found: model id must be positive
if modelId <= 0 {
return nil, nil, nil
}
// get list of modeling task for that model id
q := "SELECT K.task_id, K.model_id, K.task_name FROM task_lst K" +
" WHERE K.model_id =" + strconv.Itoa(modelId) +
" ORDER BY 1"
taskRs, err := getTaskLst(dbConn, q)
if err != nil {
return nil, nil, err
}
if len(taskRs) <= 0 { // no tasks found
return nil, nil, err
}
// get tasks description and notes by model id
q = "SELECT M.task_id, M.lang_id, L.lang_code, M.descr, M.note" +
" FROM task_txt M" +
" INNER JOIN task_lst K ON (K.task_id = M.task_id)" +
" INNER JOIN lang_lst L ON (L.lang_id = M.lang_id)" +
" WHERE K.model_id = " + strconv.Itoa(modelId)
if langCode != "" {
q += " AND L.lang_code = " + ToQuoted(langCode)
}
q += " ORDER BY 1, 2"
txtRs, err := getTaskText(dbConn, q)
if err != nil {
return nil, nil, err
}
return taskRs, txtRs, nil
}
// GetTaskSetIds return modeling task set id's by task id from task_set db table
func GetTaskSetIds(dbConn *sql.DB, taskId int) ([]int, error) {
var idRs []int
err := SelectRows(dbConn,
"SELECT TS.set_id FROM task_set TS WHERE TS.task_id = "+strconv.Itoa(taskId)+" ORDER BY 1",
func(rows *sql.Rows) error {
var id int
if err := rows.Scan(&id); err != nil {
return err
}
idRs = append(idRs, id)
return nil
})
if err != nil && err != sql.ErrNoRows {
return nil, err
}
return idRs, nil
}
// getTaskRow return task_lst table row.
func getTaskRow(dbConn *sql.DB, query string) (*TaskRow, error) {
var taskRow TaskRow
err := SelectFirst(dbConn, query,
func(row *sql.Row) error {
if err := row.Scan(
&taskRow.TaskId, &taskRow.ModelId, &taskRow.Name); err != nil {
return err
}
return nil
})
switch {
case err == sql.ErrNoRows:
return nil, nil
case err != nil:
return nil, err
}
return &taskRow, nil
}
// getTaskLst return task_lst table rows.
func getTaskLst(dbConn *sql.DB, query string) ([]TaskRow, error) {
// get list of modeling task for that model id
var taskRs []TaskRow
err := SelectRows(dbConn, query,
func(rows *sql.Rows) error {
var r TaskRow
if err := rows.Scan(&r.TaskId, &r.ModelId, &r.Name); err != nil {
return err
}
taskRs = append(taskRs, r)
return nil
})
if err != nil && err != sql.ErrNoRows {
return nil, err
}
return taskRs, nil
}
// getTaskSetLst return modeling tasks id map to set ids from task_set table
func getTaskSetLst(dbConn *sql.DB, query string) (map[int][]int, error) {
var tsRs = make(map[int][]int)
err := SelectRows(dbConn, query,
func(rows *sql.Rows) error {
var taskId, setId int
if err := rows.Scan(&taskId, &setId); err != nil {
return err
}
tsRs[taskId] = append(tsRs[taskId], setId)
return nil
})
if err != nil && err != sql.ErrNoRows {
return nil, err
}
return tsRs, nil
}
// GetTaskRunSetText return additinal modeling task text description and notes for all task worksets and model runs: workset_txt, run_txt table rows.
//
// It includes all input worksets text (description and notes) and comlpleted model runs text (description and notes).
// Task run completed if run status one of: s=success, x=exit, e=error
// If langCode not empty then only specified language selected else all languages.
func GetTaskRunSetText(dbConn *sql.DB, taskId int, langCode string) (*TaskRunSetTxt, error) {
tp := TaskRunSetTxt{
SetTxt: map[string][]DescrNote{},
RunTxt: map[string][]DescrNote{}}
// select description and notes for task input worksets from task_set table
q := "SELECT M.set_id, M.lang_id, H.set_name, L.lang_code, M.descr, M.note" +
" FROM task_set TS" +
" INNER JOIN workset_lst H ON (H.set_id = TS.set_id)" +
" INNER JOIN workset_txt M ON (M.set_id = H.set_id)" +
" INNER JOIN lang_lst L ON (L.lang_id = M.lang_id)" +
" WHERE TS.task_id = " + strconv.Itoa(taskId)
if langCode != "" {
q += " AND L.lang_code = " + ToQuoted(langCode)
}
q += " ORDER BY 1, 2"
err := SelectRows(dbConn, q,
func(rows *sql.Rows) error {
var setId, lId int
var name string
var r DescrNote
var note sql.NullString
if err := rows.Scan(&setId, &lId, &name, &r.LangCode, &r.Descr, ¬e); err != nil {
return err
}
if note.Valid {
r.Note = note.String
}
// if such language not exist for that workset name then append language, description, notes to that name
if v, ok := tp.SetTxt[name]; !ok {
tp.SetTxt[name] = append(tp.SetTxt[name], r)
} else {
isExist := false
for k := range v {
isExist = v[k].LangCode == r.LangCode
if isExist {
break
}
}
if !isExist {
tp.SetTxt[name] = append(v, r)
}
}
return nil
})
if err != nil && err != sql.ErrNoRows {
return nil, err
}
// select description and notes for task run worksets from task_run_set table
// use only input worksets from completed model runs
q = "SELECT M.set_id, M.lang_id, WS.set_name, L.lang_code, M.descr, M.note" +
" FROM task_run_lst TRL" +
" INNER JOIN task_run_set TRS ON (TRS.task_run_id = TRL.task_run_id)" +
" INNER JOIN run_lst RL ON (RL.run_id = TRS.run_id)" +
" INNER JOIN workset_lst WS ON (WS.set_id = TRS.set_id)" +
" INNER JOIN workset_txt M ON (M.set_id = WS.set_id)" +
" INNER JOIN lang_lst L ON (L.lang_id = M.lang_id)" +
" WHERE TRL.task_id = " + strconv.Itoa(taskId) +
" AND RL.status IN (" + ToQuoted(DoneRunStatus) + ", " + ToQuoted(ErrorRunStatus) + ", " + ToQuoted(ExitRunStatus) + ")"
if langCode != "" {
q += " AND L.lang_code = " + ToQuoted(langCode)
}
q += " ORDER BY 1, 2"
err = SelectRows(dbConn, q,
func(rows *sql.Rows) error {
var setId, lId int
var name string
var r DescrNote
var note sql.NullString
if err := rows.Scan(&setId, &lId, &name, &r.LangCode, &r.Descr, ¬e); err != nil {
return err
}
if note.Valid {
r.Note = note.String
}
// if such language not exist for that workset name then append language, description, notes to that name
if v, ok := tp.SetTxt[name]; !ok {
tp.SetTxt[name] = append(tp.SetTxt[name], r)
} else {
isExist := false
for k := range v {
isExist = v[k].LangCode == r.LangCode
if isExist {
break
}
}
if !isExist {
tp.SetTxt[name] = append(v, r)
}
}
return nil
})
if err != nil && err != sql.ErrNoRows {
return nil, err
}
// select description and notes for model runs from task_run_set table
// use only completed model runs
q = "SELECT M.run_id, M.lang_id, RL.run_name, RL.run_digest, L.lang_code, M.descr, M.note" +
" FROM task_run_lst TRL" +
" INNER JOIN task_run_set TRS ON (TRS.task_run_id = TRL.task_run_id)" +
" INNER JOIN run_lst RL ON (RL.run_id = TRS.run_id)" +
" INNER JOIN run_txt M ON (M.run_id = RL.run_id)" +
" INNER JOIN lang_lst L ON (L.lang_id = M.lang_id)" +
" WHERE TRL.task_id = " + strconv.Itoa(taskId) +
" AND RL.status IN (" + ToQuoted(DoneRunStatus) + ", " + ToQuoted(ErrorRunStatus) + ", " + ToQuoted(ExitRunStatus) + ")"
if langCode != "" {
q += " AND L.lang_code = " + ToQuoted(langCode)
}
q += " ORDER BY 1, 2"
err = SelectRows(dbConn, q,
func(rows *sql.Rows) error {
var runId, lId int
var dn string
var r DescrNote
var digest, note sql.NullString
if err := rows.Scan(&runId, &lId, &dn, &digest, &r.LangCode, &r.Descr, ¬e); err != nil {
return err
}
if digest.Valid {
dn = digest.String
}
if note.Valid {
r.Note = note.String
}
// if such language not exist for that run digest-or-name then append language, description, notes to that run
if v, ok := tp.RunTxt[dn]; !ok {
tp.RunTxt[dn] = append(tp.RunTxt[dn], r)
} else {
isExist := false
for k := range v {
isExist = v[k].LangCode == r.LangCode
if isExist {
break
}
}
if !isExist {
tp.RunTxt[dn] = append(v, r)
}
}
return nil
})
if err != nil && err != sql.ErrNoRows {
return nil, err
}
return &tp, nil
}
// getTaskText return modeling task description and notes: task_txt table rows.
func getTaskText(dbConn *sql.DB, query string) ([]TaskTxtRow, error) {
// select db rows from task_txt
var txtLst []TaskTxtRow
err := SelectRows(dbConn, query,
func(rows *sql.Rows) error {
var r TaskTxtRow
var lId int
var note sql.NullString
if err := rows.Scan(
&r.TaskId, &lId, &r.LangCode, &r.Descr, ¬e); err != nil {
return err
}
if note.Valid {
r.Note = note.String
}
txtLst = append(txtLst, r)
return nil
})
if err != nil && err != sql.ErrNoRows {
return nil, err
}
return txtLst, nil
}
// GetTaskRun return modeling task run status: task_run_lst table row.
func GetTaskRun(dbConn *sql.DB, taskRunId int) (*TaskRunRow, error) {
return getTaskRunRow(dbConn,
"SELECT task_run_id, task_id, run_name, sub_count, create_dt, status, update_dt, run_stamp"+
" FROM task_run_lst"+
" WHERE task_run_id = "+strconv.Itoa(taskRunId))
}
// GetTaskRunByStamp return modeling task run status by task id and task run stamp: task_run_lst table row.
// If there is multiple task runs with this stamp then run with min(task_run_id) returned
func GetTaskRunByStamp(dbConn *sql.DB, taskId int, stamp string) (*TaskRunRow, error) {
return getTaskRunRow(dbConn,
"SELECT R.task_run_id, R.task_id, R.run_name, R.sub_count, R.create_dt, R.status, R.update_dt, R.run_stamp"+
" FROM task_run_lst R"+
" WHERE R.task_run_id ="+
" ("+
" SELECT MIN(M.task_run_id) FROM task_run_lst M"+
" WHERE M.task_id = "+strconv.Itoa(taskId)+
" AND M.run_stamp = "+ToQuoted(stamp)+
")")
}
// GetTaskRunByName return modeling task run status by task id and task run name: task_run_lst table row.
// If there is multiple task runs with this name then run with min(task_run_id) returned
func GetTaskRunByName(dbConn *sql.DB, taskId int, name string) (*TaskRunRow, error) {
return getTaskRunRow(dbConn,
"SELECT R.task_run_id, R.task_id, R.run_name, R.sub_count, R.create_dt, R.status, R.update_dt, R.run_stamp"+
" FROM task_run_lst R"+
" WHERE R.task_run_id ="+
" ("+
" SELECT MIN(M.task_run_id) FROM task_run_lst M"+
" WHERE M.task_id = "+strconv.Itoa(taskId)+
" AND M.run_name = "+ToQuoted(name)+
")")
}
// GetTaskRunByStampOrName return modeling task run status by task id and task run stamp or task run name: task_run_lst table row.
//
// It does select task run row by task id and stamp, if not found then by task id and run name.
// If there is multiple task runs with this stamp or name then run with min(task_run_id) returned.
func GetTaskRunByStampOrName(dbConn *sql.DB, taskId int, trsn string) (*TaskRunRow, error) {
tr, err := GetTaskRunByStamp(dbConn, taskId, trsn)
if err == nil && tr == nil {
tr, err = GetTaskRunByName(dbConn, taskId, trsn)
}
return tr, err
}
// GetTaskRunListByStampOrName return modeling task run rows from task_run_lst table by task id and task run stamp or task run name.
//
// It does select task run rows by task id and stamp, if not found then by task id and run name.
// If there is multiple task runs with this stamp or name then multiple rows returned.
func GetTaskRunListByStampOrName(dbConn *sql.DB, taskId int, trsn string) ([]TaskRunRow, error) {
runRs, err := getTaskRunLst(dbConn,
"SELECT R.task_run_id, R.task_id, R.run_name, R.sub_count, R.create_dt, R.status, R.update_dt, R.run_stamp"+
" FROM task_run_lst R"+
" WHERE R.task_id = "+strconv.Itoa(taskId)+
" AND R.run_stamp = "+ToQuoted(trsn)+
" ORDER BY 1")
if err == nil && len(runRs) <= 0 {
runRs, err = getTaskRunLst(dbConn,
"SELECT R.task_run_id, R.task_id, R.run_name, R.sub_count, R.create_dt, R.status, R.update_dt, R.run_stamp"+
" FROM task_run_lst R"+
" WHERE R.task_id = "+strconv.Itoa(taskId)+
" AND R.run_name = "+ToQuoted(trsn)+
" ORDER BY 1")
}
return runRs, err
}
// GetTaskRunSetRows retrun task run body (pairs of run id and set id) by task run id: task_run_set table rows.
//
// It does not return non-completed task run (run in progress).
// Task run completed if run status one of: s=success, x=exit, e=error
func GetTaskRunSetRows(dbConn *sql.DB, taskRunId int) ([]TaskRunSetRow, error) {
return getTaskRunSetLst(dbConn,
"SELECT TRS.task_run_id, TRS.run_id, TRS.set_id, TRS.task_id"+
" FROM task_run_lst M"+
" INNER JOIN task_run_set TRS ON (TRS.task_run_id = M.task_run_id)"+
" WHERE M.task_run_id = "+strconv.Itoa(taskRunId)+
" AND M.status IN ("+ToQuoted(DoneRunStatus)+", "+ToQuoted(ErrorRunStatus)+", "+ToQuoted(ExitRunStatus)+")"+
" ORDER BY 1, 2")
}
// GetTaskFirstRun return first run of the modeling task: task_run_lst table row.
func GetTaskFirstRun(dbConn *sql.DB, taskId int) (*TaskRunRow, error) {
return getTaskRunRow(dbConn,
"SELECT"+
" R.task_run_id, R.task_id, R.run_name, R.sub_count, R.create_dt, R.status, R.update_dt, R.run_stamp"+
" FROM task_run_lst R"+
" WHERE R.task_run_id ="+
" (SELECT MIN(M.task_run_id) FROM task_run_lst M WHERE M.task_id = "+strconv.Itoa(taskId)+")")
}
// GetTaskLastRun return last run of the modeling task: task_run_lst table row.
func GetTaskLastRun(dbConn *sql.DB, taskId int) (*TaskRunRow, error) {
return getTaskRunRow(dbConn,
"SELECT"+
" R.task_run_id, R.task_id, R.run_name, R.sub_count, R.create_dt, R.status, R.update_dt, R.run_stamp"+
" FROM task_run_lst R"+
" WHERE R.task_run_id ="+
" (SELECT MAX(M.task_run_id) FROM task_run_lst M WHERE M.task_id = "+strconv.Itoa(taskId)+")")
}
// GetTaskLastCompletedRun return last completed run of the modeling task: task_run_lst table row.
//
// Task run completed if run status one of: s=success, x=exit, e=error
func GetTaskLastCompletedRun(dbConn *sql.DB, taskId int) (*TaskRunRow, error) {
return getTaskRunRow(dbConn,
"SELECT"+
" R.task_run_id, R.task_id, R.run_name, R.sub_count, R.create_dt, R.status, R.update_dt, R.run_stamp"+
" FROM task_run_lst R"+
" WHERE R.task_run_id ="+
" ("+
" SELECT MAX(M.task_run_id) FROM task_run_lst M"+
" WHERE M.task_id = "+strconv.Itoa(taskId)+
" AND M.status IN ("+ToQuoted(DoneRunStatus)+", "+ToQuoted(ErrorRunStatus)+", "+ToQuoted(ExitRunStatus)+")"+
" )")
}
// GetTaskRunList return model run history: master row from task_lst and all rows from task_run_lst, task_run_set where task run is completed.
//
// It does not return non-completed task runs (run in progress).
// Task run completed if run status one of: s=success, x=exit, e=error
func GetTaskRunList(dbConn *sql.DB, taskRow *TaskRow) (*TaskMeta, error) {
// validate parameters
if taskRow == nil {
return nil, errors.New("invalid (empty) task row, it may be task not found")
}
// task meta header: task_lst master row and empty details
meta := &TaskMeta{TaskDef: TaskDef{
Task: *taskRow,
Txt: []TaskTxtRow{},
Set: []int{},
}}
// get task run history and status
runRs, err := getTaskRunLst(dbConn,
"SELECT M.task_run_id, M.task_id, M.run_name, M.sub_count, M.create_dt, M.status, M.update_dt, M.run_stamp"+
" FROM task_run_lst M"+
" WHERE M.task_id = "+strconv.Itoa(taskRow.TaskId)+
" AND M.status IN ("+ToQuoted(DoneRunStatus)+", "+ToQuoted(ErrorRunStatus)+", "+ToQuoted(ExitRunStatus)+")"+
" ORDER BY 1")
if err != nil {
return nil, err
}
meta.TaskRun = make([]taskRunItem, len(runRs))
ri := make(map[int]int, len(runRs)) // map (task run id) => index in task run array
for k := range runRs {
ri[runRs[k].TaskRunId] = k
meta.TaskRun[k].TaskRunRow = runRs[k]
}
// select run results for the tasks
runSetRs, err := getTaskRunSetLst(dbConn,
"SELECT TRS.task_run_id, TRS.run_id, TRS.set_id, TRS.task_id"+
" FROM task_run_lst M"+
" INNER JOIN task_run_set TRS ON (TRS.task_run_id = M.task_run_id)"+
" WHERE M.task_id = "+strconv.Itoa(taskRow.TaskId)+
" AND M.status IN ("+ToQuoted(DoneRunStatus)+", "+ToQuoted(ErrorRunStatus)+", "+ToQuoted(ExitRunStatus)+")"+
" ORDER BY 1, 2")
if err != nil {
return nil, err
}
for k := range runSetRs {
if i, ok := ri[runSetRs[k].TaskRunId]; ok {
meta.TaskRun[i].TaskRunSet = append(meta.TaskRun[i].TaskRunSet, runSetRs[k])
}
}
return meta, nil
}
// getTaskRunRow return task_run_lst table row.
func getTaskRunRow(dbConn *sql.DB, query string) (*TaskRunRow, error) {
var r TaskRunRow
err := SelectFirst(dbConn, query,
func(row *sql.Row) error {
if err := row.Scan(
&r.TaskRunId, &r.TaskId, &r.Name, &r.SubCount, &r.CreateDateTime, &r.Status, &r.UpdateDateTime, &r.RunStamp); err != nil {
return err
}
return nil
})
switch {
case err == sql.ErrNoRows:
return nil, nil
case err != nil:
return nil, err
}
return &r, nil
}
// getTaskRunLst return list of modeling task runs: task_run_lst table rows.
func getTaskRunLst(dbConn *sql.DB, query string) ([]TaskRunRow, error) {
var trRs []TaskRunRow
err := SelectRows(dbConn, query,
func(rows *sql.Rows) error {
var r TaskRunRow
if err := rows.Scan(
&r.TaskRunId, &r.TaskId, &r.Name, &r.SubCount, &r.CreateDateTime, &r.Status, &r.UpdateDateTime, &r.RunStamp); err != nil {
return err
}
trRs = append(trRs, r)
return nil
})
if err != nil && err != sql.ErrNoRows {
return nil, err
}
return trRs, nil
}
// getTaskRunLst return list of modeling task run body: task_run_set table rows.
func getTaskRunSetLst(dbConn *sql.DB, query string) ([]TaskRunSetRow, error) {
var trsRs []TaskRunSetRow
err := SelectRows(dbConn, query,
func(rows *sql.Rows) error {
var r TaskRunSetRow
if err := rows.Scan(&r.TaskRunId, &r.RunId, &r.SetId, &r.TaskId); err != nil {
return err
}
trsRs = append(trsRs, r)
return nil
})
if err != nil && err != sql.ErrNoRows {
return nil, err
}
return trsRs, nil
}
// GetTaskFull return modeling task metadata, description, notes and run history
// from db-tables: task_lst, task_txt, task_set, task_run_lst, task_run_set.
//
// It does not return non-completed task runs (run in progress).
// If langCode not empty then only specified language selected else all languages
func GetTaskFull(dbConn *sql.DB, taskRow *TaskRow, langCode string) (*TaskMeta, error) {
// validate parameters
if taskRow == nil {
return nil, errors.New("invalid (empty) task row, it may be task not found")
}
// where filters
taskWhere := " WHERE K.task_id = " + strconv.Itoa(taskRow.TaskId)
statusFilter := " AND H.status IN (" +
ToQuoted(DoneRunStatus) + ", " + ToQuoted(ErrorRunStatus) + ", " + ToQuoted(ExitRunStatus) + ")"
var langFilter string
if langCode != "" {
langFilter = " AND L.lang_code = " + ToQuoted(langCode)
}
// task meta header: task_lst master row
meta := &TaskMeta{TaskDef: TaskDef{Task: *taskRow}}
// get tasks description and notes by model id
q := "SELECT M.task_id, M.lang_id, L.lang_code, M.descr, M.note" +
" FROM task_txt M" +
" INNER JOIN task_lst K ON (K.task_id = M.task_id)" +
" INNER JOIN lang_lst L ON (L.lang_id = M.lang_id)" +
taskWhere +
langFilter +
" ORDER BY 1, 2"
txtRs, err := getTaskText(dbConn, q)
if err != nil {
return nil, err
}
meta.Txt = txtRs
// get list of set ids for the task
setRs, err := GetTaskSetIds(dbConn, taskRow.TaskId)
if err != nil {
return nil, err
}
meta.Set = setRs
// get task run history and status
q = "SELECT H.task_run_id, H.task_id, H.run_name, H.sub_count, H.create_dt, H.status, H.update_dt, H.run_stamp" +
" FROM task_run_lst H" +
" INNER JOIN task_lst K ON (K.task_id = H.task_id)" +
taskWhere +
statusFilter +
" ORDER BY 1"
runRs, err := getTaskRunLst(dbConn, q)
if err != nil {
return nil, err
}
meta.TaskRun = make([]taskRunItem, len(runRs))
ri := make(map[int]int, len(runRs)) // map (task run id) => index in task run array
for k := range runRs {
ri[runRs[k].TaskRunId] = k
meta.TaskRun[k].TaskRunRow = runRs[k]
}
// select run results for the tasks
q = "SELECT M.task_run_id, M.run_id, M.set_id, M.task_id" +
" FROM task_run_set M" +
" INNER JOIN task_run_lst H ON (H.task_run_id = M.task_run_id)" +
" INNER JOIN task_lst K ON (K.task_id = H.task_id)" +
taskWhere +
statusFilter +
" ORDER BY 1, 2"
runSetRs, err := getTaskRunSetLst(dbConn, q)
if err != nil {
return nil, err
}
for k := range runSetRs {
if i, ok := ri[runSetRs[k].TaskRunId]; ok {
meta.TaskRun[i].TaskRunSet = append(meta.TaskRun[i].TaskRunSet, runSetRs[k])
}
}
return meta, nil
}
// GetTaskFullList return list of modeling tasks metadata, description, notes and run history
// from db-tables: task_lst, task_txt, task_set, task_run_lst, task_run_set.
//
// If isSuccess true then return only successfully completed task runs else all completed runs.
// It does not return non-completed task runs (run in progress).
// If langCode not empty then only specified language selected else all languages
func GetTaskFullList(dbConn *sql.DB, modelId int, isSuccess bool, langCode string) ([]TaskMeta, error) {
// where filters
var statusFilter string
if isSuccess {
statusFilter = " AND H.status = " + ToQuoted(DoneRunStatus)
} else {
statusFilter = " AND H.status IN (" +
ToQuoted(DoneRunStatus) + ", " + ToQuoted(ErrorRunStatus) + ", " + ToQuoted(ExitRunStatus) + ")"
}
var langFilter string
if langCode != "" {
langFilter = " AND L.lang_code = " + ToQuoted(langCode)
}
// get list of modeling task for that model id
smId := strconv.Itoa(modelId)
q := "SELECT K.task_id, K.model_id, K.task_name FROM task_lst K" +
" WHERE K.model_id =" + smId +
" ORDER BY 1"
taskRs, err := getTaskLst(dbConn, q)
if err != nil {
return nil, err
}
// get tasks description and notes by model id
q = "SELECT M.task_id, M.lang_id, L.lang_code, M.descr, M.note" +
" FROM task_txt M" +
" INNER JOIN task_lst K ON (K.task_id = M.task_id)" +
" INNER JOIN lang_lst L ON (L.lang_id = M.lang_id)" +
" WHERE K.model_id = " + smId +
langFilter +
" ORDER BY 1, 2"
txtRs, err := getTaskText(dbConn, q)
if err != nil {
return nil, err
}
// get list of set ids for each task
q = "SELECT M.task_id, M.set_id" +
" FROM task_set M" +
" INNER JOIN task_lst K ON (K.task_id = M.task_id)" +
" WHERE K.model_id = " + smId +
" ORDER BY 1, 2"
setRs, err := getTaskSetLst(dbConn, q)
if err != nil {
return nil, err
}
// get task run history and status
q = "SELECT H.task_run_id, H.task_id, H.run_name, H.sub_count, H.create_dt, H.status, H.update_dt, H.run_stamp" +
" FROM task_run_lst H" +
" INNER JOIN task_lst K ON (K.task_id = H.task_id)" +
" WHERE K.model_id = " + smId +
statusFilter +
" ORDER BY 1"
runRs, err := getTaskRunLst(dbConn, q)
if err != nil {
return nil, err
}
// select run results for the tasks
q = "SELECT M.task_run_id, M.run_id, M.set_id, M.task_id" +
" FROM task_run_set M" +
" INNER JOIN task_run_lst H ON (H.task_run_id = M.task_run_id)" +
" INNER JOIN task_lst K ON (K.task_id = H.task_id)" +
" WHERE K.model_id = " + smId +
statusFilter +
" ORDER BY 1, 2"
runSetRs, err := getTaskRunSetLst(dbConn, q)
if err != nil {
return nil, err
}
// convert to output result: join run pieces in struct by task id
tl := make([]TaskMeta, len(taskRs))
im := make(map[int]int) // map [task id] => index of task_lst row
for k := range taskRs {
taskId := taskRs[k].TaskId
tl[k].Task = taskRs[k]
tl[k].Set = setRs[taskId]
im[taskId] = k
}
for k := range txtRs {
if i, ok := im[txtRs[k].TaskId]; ok {
tl[i].Txt = append(tl[i].Txt, txtRs[k])
}
}
for k := range runRs {
if i, ok := im[runRs[k].TaskId]; ok {
tl[i].TaskRun = append(tl[i].TaskRun, taskRunItem{TaskRunRow: runRs[k]})
}
}
for k := range runSetRs {
// find task run id in the list af task runs for the task
// and append task pair of (run id, set id) to that task run
if i, ok := im[runSetRs[k].TaskId]; ok {
for j := range tl[i].TaskRun {
if tl[i].TaskRun[j].TaskRunRow.TaskRunId == runSetRs[k].TaskRunId {
tl[i].TaskRun[j].TaskRunSet = append(tl[i].TaskRun[j].TaskRunSet, runSetRs[k])
break
}
}
}
}
return tl, nil
}