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clear code syntax (#5889) 

* clear code syntax

* clear code syntax
This commit is contained in:
wjw1758548031 2022-12-01 20:25:53 +08:00 committed by GitHub
parent f91313436a
commit f931def33d
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1 changed files with 39 additions and 36 deletions
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75
finisher_api.go
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@ -326,45 +326,48 @@ func (db *DB) FirstOrCreate(dest interface{}, conds ...interface{}) (tx *DB) {
queryTx := db.Session(&Session{}).Limit(1).Order(clause.OrderByColumn{
Column: clause.Column{Table: clause.CurrentTable, Name: clause.PrimaryKey},
})
if result := queryTx.Find(dest, conds...); result.Error == nil {
if result.RowsAffected == 0 {
if c, ok := result.Statement.Clauses["WHERE"]; ok {
if where, ok := c.Expression.(clause.Where); ok {
result.assignInterfacesToValue(where.Exprs)
}
}
// initialize with attrs, conds
if len(db.Statement.attrs) > 0 {
result.assignInterfacesToValue(db.Statement.attrs...)
}
// initialize with attrs, conds
if len(db.Statement.assigns) > 0 {
result.assignInterfacesToValue(db.Statement.assigns...)
}
return tx.Create(dest)
} else if len(db.Statement.assigns) > 0 {
exprs := tx.Statement.BuildCondition(db.Statement.assigns[0], db.Statement.assigns[1:]...)
assigns := map[string]interface{}{}
for _, expr := range exprs {
if eq, ok := expr.(clause.Eq); ok {
switch column := eq.Column.(type) {
case string:
assigns[column] = eq.Value
case clause.Column:
assigns[column.Name] = eq.Value
default:
}
}
}
return tx.Model(dest).Updates(assigns)
}
} else {
result := queryTx.Find(dest, conds...)
if result.Error != nil {
tx.Error = result.Error
return tx
}
if result.RowsAffected == 0 {
if c, ok := result.Statement.Clauses["WHERE"]; ok {
if where, ok := c.Expression.(clause.Where); ok {
result.assignInterfacesToValue(where.Exprs)
}
}
// initialize with attrs, conds
if len(db.Statement.attrs) > 0 {
result.assignInterfacesToValue(db.Statement.attrs...)
}
// initialize with attrs, conds
if len(db.Statement.assigns) > 0 {
result.assignInterfacesToValue(db.Statement.assigns...)
}
return tx.Create(dest)
} else if len(db.Statement.assigns) > 0 {
exprs := tx.Statement.BuildCondition(db.Statement.assigns[0], db.Statement.assigns[1:]...)
assigns := map[string]interface{}{}
for _, expr := range exprs {
if eq, ok := expr.(clause.Eq); ok {
switch column := eq.Column.(type) {
case string:
assigns[column] = eq.Value
case clause.Column:
assigns[column.Name] = eq.Value
}
}
}
return tx.Model(dest).Updates(assigns)
}
return tx
}