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history.go
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history.go
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// SPDX-FileCopyrightText: The entgo authors
// SPDX-License-Identifier: Apache-2.0
// Code generated by ent, DO NOT EDIT.
package ent
import (
"encoding/json"
"fmt"
"strings"
"time"
"entgo.io/ent"
"entgo.io/ent/dialect/sql"
"github.com/siemens/wfx/generated/ent/history"
"github.com/siemens/wfx/generated/ent/job"
"github.com/siemens/wfx/generated/model"
)
// History is the model entity for the History schema.
type History struct {
config `json:"-"`
// ID of the ent.
ID int `json:"id,omitempty"`
// modification time
Mtime time.Time `json:"mtime,omitempty"`
// Status holds the value of the "status" field.
Status model.JobStatus `json:"status,omitempty"`
// Definition holds the value of the "definition" field.
Definition map[string]interface{} `json:"definition,omitempty"`
// Edges holds the relations/edges for other nodes in the graph.
// The values are being populated by the HistoryQuery when eager-loading is set.
Edges HistoryEdges `json:"edges"`
job_history *string
selectValues sql.SelectValues
}
// HistoryEdges holds the relations/edges for other nodes in the graph.
type HistoryEdges struct {
// Job holds the value of the job edge.
Job *Job `json:"job,omitempty"`
// loadedTypes holds the information for reporting if a
// type was loaded (or requested) in eager-loading or not.
loadedTypes [1]bool
}
// JobOrErr returns the Job value or an error if the edge
// was not loaded in eager-loading, or loaded but was not found.
func (e HistoryEdges) JobOrErr() (*Job, error) {
if e.Job != nil {
return e.Job, nil
} else if e.loadedTypes[0] {
return nil, &NotFoundError{label: job.Label}
}
return nil, &NotLoadedError{edge: "job"}
}
// scanValues returns the types for scanning values from sql.Rows.
func (*History) scanValues(columns []string) ([]any, error) {
values := make([]any, len(columns))
for i := range columns {
switch columns[i] {
case history.FieldStatus, history.FieldDefinition:
values[i] = new([]byte)
case history.FieldID:
values[i] = new(sql.NullInt64)
case history.FieldMtime:
values[i] = new(sql.NullTime)
case history.ForeignKeys[0]: // job_history
values[i] = new(sql.NullString)
default:
values[i] = new(sql.UnknownType)
}
}
return values, nil
}
// assignValues assigns the values that were returned from sql.Rows (after scanning)
// to the History fields.
func (h *History) assignValues(columns []string, values []any) error {
if m, n := len(values), len(columns); m < n {
return fmt.Errorf("mismatch number of scan values: %d != %d", m, n)
}
for i := range columns {
switch columns[i] {
case history.FieldID:
value, ok := values[i].(*sql.NullInt64)
if !ok {
return fmt.Errorf("unexpected type %T for field id", value)
}
h.ID = int(value.Int64)
case history.FieldMtime:
if value, ok := values[i].(*sql.NullTime); !ok {
return fmt.Errorf("unexpected type %T for field mtime", values[i])
} else if value.Valid {
h.Mtime = value.Time
}
case history.FieldStatus:
if value, ok := values[i].(*[]byte); !ok {
return fmt.Errorf("unexpected type %T for field status", values[i])
} else if value != nil && len(*value) > 0 {
if err := json.Unmarshal(*value, &h.Status); err != nil {
return fmt.Errorf("unmarshal field status: %w", err)
}
}
case history.FieldDefinition:
if value, ok := values[i].(*[]byte); !ok {
return fmt.Errorf("unexpected type %T for field definition", values[i])
} else if value != nil && len(*value) > 0 {
if err := json.Unmarshal(*value, &h.Definition); err != nil {
return fmt.Errorf("unmarshal field definition: %w", err)
}
}
case history.ForeignKeys[0]:
if value, ok := values[i].(*sql.NullString); !ok {
return fmt.Errorf("unexpected type %T for field job_history", values[i])
} else if value.Valid {
h.job_history = new(string)
*h.job_history = value.String
}
default:
h.selectValues.Set(columns[i], values[i])
}
}
return nil
}
// Value returns the ent.Value that was dynamically selected and assigned to the History.
// This includes values selected through modifiers, order, etc.
func (h *History) Value(name string) (ent.Value, error) {
return h.selectValues.Get(name)
}
// QueryJob queries the "job" edge of the History entity.
func (h *History) QueryJob() *JobQuery {
return NewHistoryClient(h.config).QueryJob(h)
}
// Update returns a builder for updating this History.
// Note that you need to call History.Unwrap() before calling this method if this History
// was returned from a transaction, and the transaction was committed or rolled back.
func (h *History) Update() *HistoryUpdateOne {
return NewHistoryClient(h.config).UpdateOne(h)
}
// Unwrap unwraps the History entity that was returned from a transaction after it was closed,
// so that all future queries will be executed through the driver which created the transaction.
func (h *History) Unwrap() *History {
_tx, ok := h.config.driver.(*txDriver)
if !ok {
panic("ent: History is not a transactional entity")
}
h.config.driver = _tx.drv
return h
}
// String implements the fmt.Stringer.
func (h *History) String() string {
var builder strings.Builder
builder.WriteString("History(")
builder.WriteString(fmt.Sprintf("id=%v, ", h.ID))
builder.WriteString("mtime=")
builder.WriteString(h.Mtime.Format(time.ANSIC))
builder.WriteString(", ")
builder.WriteString("status=")
builder.WriteString(fmt.Sprintf("%v", h.Status))
builder.WriteString(", ")
builder.WriteString("definition=")
builder.WriteString(fmt.Sprintf("%v", h.Definition))
builder.WriteByte(')')
return builder.String()
}
// Histories is a parsable slice of History.
type Histories []*History