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Remove GetByBean method because sometimes it's danger when query condition parameter is zero and also introduce new generic methods (#28220)

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The function `GetByBean` has an obvious defect that when the fields are
empty values, it will be ignored. Then users will get a wrong result
which is possibly used to make a security problem.

To avoid the possibility, this PR removed function `GetByBean` and all
references.
And some new generic functions have been introduced to be used.

The recommand usage like below.

```go
// if query an object according id
obj, err := db.GetByID[Object](ctx, id)
// query with other conditions
obj, err := db.Get[Object](ctx, builder.Eq{"a": a, "b":b})
```
This commit is contained in:
Lunny Xiao 2023-12-07 15:27:36 +08:00 • committed by GitHub
parent beb71f5ef6
commit dd30d9d5c0
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28 changed files with 189 additions and 174 deletions
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9
models/git/lfs.go
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@ -135,7 +135,7 @@ var ErrLFSObjectNotExist = db.ErrNotExist{Resource: "LFS Meta object"}
// NewLFSMetaObject stores a given populated LFSMetaObject structure in the database
// if it is not already present.
func NewLFSMetaObject(ctx context.Context, m *LFSMetaObject) (*LFSMetaObject, error) {
func NewLFSMetaObject(ctx context.Context, repoID int64, p lfs.Pointer) (*LFSMetaObject, error) {
var err error
ctx, committer, err := db.TxContext(ctx)
@ -144,16 +144,15 @@ func NewLFSMetaObject(ctx context.Context, m *LFSMetaObject) (*LFSMetaObject, er
}
defer committer.Close()
has, err := db.GetByBean(ctx, m)
m, exist, err := db.Get[LFSMetaObject](ctx, builder.Eq{"repository_id": repoID, "oid": p.Oid})
if err != nil {
return nil, err
}
if has {
} else if exist {
m.Existing = true
return m, committer.Commit()
}
m = &LFSMetaObject{Pointer: p, RepositoryID: repoID}
if err = db.Insert(ctx, m); err != nil {
return nil, err
}