Move more functions to db.Find (#28419)

Following #28220

This PR move more functions to use `db.Find`.

---------

Co-authored-by: delvh <dev.lh@web.de>

Author: lunny

cmd/admin.go

@@ -157,10 +157,10 @@ func runRepoSyncReleases(_ *cli.Context) error {
 }
 
 func getReleaseCount(ctx context.Context, id int64) (int64, error) {
-	return repo_model.GetReleaseCountByRepoID(
+	return db.Count[repo_model.Release](
 		ctx,
-		id,
 		repo_model.FindReleasesOptions{
+			RepoID:      id,
 			IncludeTags: true,
 		},
 	)

models/asymkey/gpg_key.go

@@ -11,21 +11,13 @@ import (
 
 	"code.gitea.io/gitea/models/db"
 	user_model "code.gitea.io/gitea/models/user"
-	"code.gitea.io/gitea/modules/log"
 	"code.gitea.io/gitea/modules/timeutil"
 
 	"github.com/keybase/go-crypto/openpgp"
 	"github.com/keybase/go-crypto/openpgp/packet"
-	"xorm.io/xorm"
+	"xorm.io/builder"
 )
 
-//   __________________  ________   ____  __.
-//  /  _____/\______   \/  _____/  |    |/ _|____ ___.__.
-// /   \  ___ |     ___/   \  ___  |      <_/ __ <   |  |
-// \    \_\  \|    |   \    \_\  \ |    |  \  ___/\___  |
-//	\______  /|____|    \______  / |____|__ \___  > ____|
-//				 \/                  \/          \/   \/\/
-
 // GPGKey represents a GPG key.
 type GPGKey struct {
 	ID                int64              `xorm:"pk autoincr"`
@@ -54,12 +46,11 @@ func (key *GPGKey) BeforeInsert() {
 	key.AddedUnix = timeutil.TimeStampNow()
 }
 
-// AfterLoad is invoked from XORM after setting the values of all fields of this object.
-func (key *GPGKey) AfterLoad(session *xorm.Session) {
-	err := session.Where("primary_key_id=?", key.KeyID).Find(&key.SubsKey)
-	if err != nil {
-		log.Error("Find Sub GPGkeys[%s]: %v", key.KeyID, err)
+func (key *GPGKey) LoadSubKeys(ctx context.Context) error {
+	if err := db.GetEngine(ctx).Where("primary_key_id=?", key.KeyID).Find(&key.SubsKey); err != nil {
+		return fmt.Errorf("find Sub GPGkeys[%s]: %v", key.KeyID, err)
 	}
+	return nil
 }
 
 // PaddedKeyID show KeyID padded to 16 characters
@@ -76,20 +67,26 @@ func PaddedKeyID(keyID string) string {
 	return zeros[0:16-len(keyID)] + keyID
 }
 
-// ListGPGKeys returns a list of public keys belongs to given user.
-func ListGPGKeys(ctx context.Context, uid int64, listOptions db.ListOptions) ([]*GPGKey, error) {
-	sess := db.GetEngine(ctx).Table(&GPGKey{}).Where("owner_id=? AND primary_key_id=''", uid)
-	if listOptions.Page != 0 {
-		sess = db.SetSessionPagination(sess, &listOptions)
-	}
-
-	keys := make([]*GPGKey, 0, 2)
-	return keys, sess.Find(&keys)
+type FindGPGKeyOptions struct {
+	db.ListOptions
+	OwnerID        int64
+	KeyID          string
+	IncludeSubKeys bool
 }
 
-// CountUserGPGKeys return number of gpg keys a user own
-func CountUserGPGKeys(ctx context.Context, userID int64) (int64, error) {
-	return db.GetEngine(ctx).Where("owner_id=? AND primary_key_id=''", userID).Count(&GPGKey{})
+func (opts FindGPGKeyOptions) ToConds() builder.Cond {
+	cond := builder.NewCond()
+	if !opts.IncludeSubKeys {
+		cond = cond.And(builder.Eq{"primary_key_id": ""})
+	}
+
+	if opts.OwnerID > 0 {
+		cond = cond.And(builder.Eq{"owner_id": opts.OwnerID})
+	}
+	if opts.KeyID != "" {
+		cond = cond.And(builder.Eq{"key_id": opts.KeyID})
+	}
+	return cond
 }
 
 func GetGPGKeyForUserByID(ctx context.Context, ownerID, keyID int64) (*GPGKey, error) {
@@ -103,12 +100,6 @@ func GetGPGKeyForUserByID(ctx context.Context, ownerID, keyID int64) (*GPGKey, e
 	return key, nil
 }
 
-// GetGPGKeysByKeyID returns public key by given ID.
-func GetGPGKeysByKeyID(ctx context.Context, keyID string) ([]*GPGKey, error) {
-	keys := make([]*GPGKey, 0, 1)
-	return keys, db.GetEngine(ctx).Where("key_id=?", keyID).Find(&keys)
-}
-
 // GPGKeyToEntity retrieve the imported key and the traducted entity
 func GPGKeyToEntity(ctx context.Context, k *GPGKey) (*openpgp.Entity, error) {
 	impKey, err := GetGPGImportByKeyID(ctx, k.KeyID)

models/asymkey/gpg_key_commit_verification.go

@@ -166,7 +166,9 @@ func ParseCommitWithSignature(ctx context.Context, c *git.Commit) *CommitVerific
 
 	// Now try to associate the signature with the committer, if present
 	if committer.ID != 0 {
-		keys, err := ListGPGKeys(ctx, committer.ID, db.ListOptions{})
+		keys, err := db.Find[GPGKey](ctx, FindGPGKeyOptions{
+			OwnerID: committer.ID,
+		})
 		if err != nil { // Skipping failed to get gpg keys of user
 			log.Error("ListGPGKeys: %v", err)
 			return &CommitVerification{
@@ -176,6 +178,15 @@ func ParseCommitWithSignature(ctx context.Context, c *git.Commit) *CommitVerific
 			}
 		}
 
+		if err := GPGKeyList(keys).LoadSubKeys(ctx); err != nil {
+			log.Error("LoadSubKeys: %v", err)
+			return &CommitVerification{
+				CommittingUser: committer,
+				Verified:       false,
+				Reason:         "gpg.error.failed_retrieval_gpg_keys",
+			}
+		}
+
 		committerEmailAddresses, _ := user_model.GetEmailAddresses(ctx, committer.ID)
 		activated := false
 		for _, e := range committerEmailAddresses {
@@ -392,7 +403,10 @@ func hashAndVerifyForKeyID(ctx context.Context, sig *packet.Signature, payload s
 	if keyID == "" {
 		return nil
 	}
-	keys, err := GetGPGKeysByKeyID(ctx, keyID)
+	keys, err := db.Find[GPGKey](ctx, FindGPGKeyOptions{
+		KeyID:          keyID,
+		IncludeSubKeys: true,
+	})
 	if err != nil {
 		log.Error("GetGPGKeysByKeyID: %v", err)
 		return &CommitVerification{
@@ -407,7 +421,10 @@ func hashAndVerifyForKeyID(ctx context.Context, sig *packet.Signature, payload s
 	for _, key := range keys {
 		var primaryKeys []*GPGKey
 		if key.PrimaryKeyID != "" {
-			primaryKeys, err = GetGPGKeysByKeyID(ctx, key.PrimaryKeyID)
+			primaryKeys, err = db.Find[GPGKey](ctx, FindGPGKeyOptions{
+				KeyID:          key.PrimaryKeyID,
+				IncludeSubKeys: true,
+			})
 			if err != nil {
 				log.Error("GetGPGKeysByKeyID: %v", err)
 				return &CommitVerification{

models/asymkey/gpg_key_list.go

@@ -0,0 +1,38 @@
+// Copyright 2023 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package asymkey
+
+import (
+	"context"
+
+	"code.gitea.io/gitea/models/db"
+)
+
+type GPGKeyList []*GPGKey
+
+func (keys GPGKeyList) keyIDs() []string {
+	ids := make([]string, len(keys))
+	for i, key := range keys {
+		ids[i] = key.KeyID
+	}
+	return ids
+}
+
+func (keys GPGKeyList) LoadSubKeys(ctx context.Context) error {
+	subKeys := make([]*GPGKey, 0, len(keys))
+	if err := db.GetEngine(ctx).In("primary_key_id", keys.keyIDs()).Find(&subKeys); err != nil {
+		return err
+	}
+	subKeysMap := make(map[string][]*GPGKey, len(subKeys))
+	for _, key := range subKeys {
+		subKeysMap[key.PrimaryKeyID] = append(subKeysMap[key.PrimaryKeyID], key)
+	}
+
+	for _, key := range keys {
+		if subKeys, ok := subKeysMap[key.KeyID]; ok {
+			key.SubsKey = subKeys
+		}
+	}
+	return nil
+}

models/asymkey/ssh_key.go

@@ -197,10 +197,10 @@ func (opts FindPublicKeyOptions) ToConds() builder.Cond {
 		cond = cond.And(builder.Eq{"fingerprint": opts.Fingerprint})
 	}
 	if len(opts.KeyTypes) > 0 {
-		cond = cond.And(builder.In("type", opts.KeyTypes))
+		cond = cond.And(builder.In("`type`", opts.KeyTypes))
 	}
 	if opts.NotKeytype > 0 {
-		cond = cond.And(builder.Neq{"type": opts.NotKeytype})
+		cond = cond.And(builder.Neq{"`type`": opts.NotKeytype})
 	}
 	if opts.LoginSourceID > 0 {
 		cond = cond.And(builder.Eq{"login_source_id": opts.LoginSourceID})

models/asymkey/ssh_key_principals.go

@@ -15,15 +15,6 @@ import (
 	"code.gitea.io/gitea/modules/util"
 )
 
-// __________       .__              .__             .__
-// \______   _______|__| ____   ____ |_____________  |  |   ______
-//  |     ___\_  __ |  |/    \_/ ___\|  \____ \__  \ |  |  /  ___/
-//  |    |    |  | \|  |   |  \  \___|  |  |_> / __ \|  |__\___ \
-//  |____|    |__|  |__|___|  /\___  |__|   __(____  |____/____  >
-//                          \/     \/   |__|       \/          \/
-//
-// This file contains functions related to principals
-
 // AddPrincipalKey adds new principal to database and authorized_principals file.
 func AddPrincipalKey(ctx context.Context, ownerID int64, content string, authSourceID int64) (*PublicKey, error) {
 	dbCtx, committer, err := db.TxContext(ctx)
@@ -103,17 +94,3 @@ func CheckPrincipalKeyString(ctx context.Context, user *user_model.User, content
 
 	return "", fmt.Errorf("didn't match allowed principals: %s", setting.SSH.AuthorizedPrincipalsAllow)
 }
-
-// ListPrincipalKeys returns a list of principals belongs to given user.
-func ListPrincipalKeys(ctx context.Context, uid int64, listOptions db.ListOptions) ([]*PublicKey, error) {
-	sess := db.GetEngine(ctx).Where("owner_id = ? AND type = ?", uid, KeyTypePrincipal)
-	if listOptions.Page != 0 {
-		sess = db.SetSessionPagination(sess, &listOptions)
-
-		keys := make([]*PublicKey, 0, listOptions.PageSize)
-		return keys, sess.Find(&keys)
-	}
-
-	keys := make([]*PublicKey, 0, 5)
-	return keys, sess.Find(&keys)
-}

models/auth/webauthn.go

@@ -13,7 +13,6 @@ import (
 	"code.gitea.io/gitea/modules/util"
 
 	"github.com/go-webauthn/webauthn/webauthn"
-	"xorm.io/xorm"
 )
 
 // ErrWebAuthnCredentialNotExist represents a "ErrWebAuthnCRedentialNotExist" kind of error.
@@ -83,7 +82,7 @@ func (cred *WebAuthnCredential) BeforeUpdate() {
 }
 
 // AfterLoad is invoked from XORM after setting the values of all fields of this object.
-func (cred *WebAuthnCredential) AfterLoad(session *xorm.Session) {
+func (cred *WebAuthnCredential) AfterLoad() {
 	cred.LowerName = strings.ToLower(cred.Name)
 }
 

models/db/list.go

@@ -21,31 +21,16 @@ const (
 // Paginator is the base for different ListOptions types
 type Paginator interface {
 	GetSkipTake() (skip, take int)
-	GetStartEnd() (start, end int)
 	IsListAll() bool
 }
 
-// GetPaginatedSession creates a paginated database session
-func GetPaginatedSession(p Paginator) *xorm.Session {
-	skip, take := p.GetSkipTake()
-
-	return x.Limit(take, skip)
-}
-
 // SetSessionPagination sets pagination for a database session
 func SetSessionPagination(sess Engine, p Paginator) *xorm.Session {
 	skip, take := p.GetSkipTake()
 
 	return sess.Limit(take, skip)
 }
 
-// SetEnginePagination sets pagination for a database engine
-func SetEnginePagination(e Engine, p Paginator) Engine {
-	skip, take := p.GetSkipTake()
-
-	return e.Limit(take, skip)
-}
-
 // ListOptions options to paginate results
 type ListOptions struct {
 	PageSize int
@@ -66,13 +51,6 @@ func (opts *ListOptions) GetSkipTake() (skip, take int) {
 	return (opts.Page - 1) * opts.PageSize, opts.PageSize
 }
 
-// GetStartEnd returns the start and end of the ListOptions
-func (opts *ListOptions) GetStartEnd() (start, end int) {
-	start, take := opts.GetSkipTake()
-	end = start + take
-	return start, end
-}
-
 func (opts ListOptions) GetPage() int {
 	return opts.Page
 }
@@ -135,11 +113,6 @@ func (opts *AbsoluteListOptions) GetSkipTake() (skip, take int) {
 	return opts.skip, opts.take
 }
 
-// GetStartEnd returns the start and end values
-func (opts *AbsoluteListOptions) GetStartEnd() (start, end int) {
-	return opts.skip, opts.skip + opts.take
-}
-
 // FindOptions represents a find options
 type FindOptions interface {
 	GetPage() int
@@ -148,15 +121,34 @@ type FindOptions interface {
 	ToConds() builder.Cond
 }
 
+type JoinFunc func(sess Engine) error
+
+type FindOptionsJoin interface {
+	ToJoins() []JoinFunc
+}
+
 type FindOptionsOrder interface {
 	ToOrders() string
 }
 
 // Find represents a common find function which accept an options interface
 func Find[T any](ctx context.Context, opts FindOptions) ([]*T, error) {
-	sess := GetEngine(ctx).Where(opts.ToConds())
+	sess := GetEngine(ctx)
+
+	if joinOpt, ok := opts.(FindOptionsJoin); ok && len(joinOpt.ToJoins()) > 0 {
+		for _, joinFunc := range joinOpt.ToJoins() {
+			if err := joinFunc(sess); err != nil {
+				return nil, err
+			}
+		}
+	}
+
+	sess = sess.Where(opts.ToConds())
 	page, pageSize := opts.GetPage(), opts.GetPageSize()
-	if !opts.IsListAll() && pageSize > 0 && page >= 1 {
+	if !opts.IsListAll() && pageSize > 0 {
+		if page == 0 {
+			page = 1
+		}
 		sess.Limit(pageSize, (page-1)*pageSize)
 	}
 	if newOpt, ok := opts.(FindOptionsOrder); ok && newOpt.ToOrders() != "" {
@@ -176,8 +168,17 @@ func Find[T any](ctx context.Context, opts FindOptions) ([]*T, error) {
 
 // Count represents a common count function which accept an options interface
 func Count[T any](ctx context.Context, opts FindOptions) (int64, error) {
+	sess := GetEngine(ctx)
+	if joinOpt, ok := opts.(FindOptionsJoin); ok && len(joinOpt.ToJoins()) > 0 {
+		for _, joinFunc := range joinOpt.ToJoins() {
+			if err := joinFunc(sess); err != nil {
+				return 0, err
+			}
+		}
+	}
+
 	var object T
-	return GetEngine(ctx).Where(opts.ToConds()).Count(&object)
+	return sess.Where(opts.ToConds()).Count(&object)
 }
 
 // FindAndCount represents a common findandcount function which accept an options interface

models/db/paginator/paginator_test.go

@@ -52,11 +52,8 @@ func TestPaginator(t *testing.T) {
 
 	for _, c := range cases {
 		skip, take := c.Paginator.GetSkipTake()
-		start, end := c.Paginator.GetStartEnd()
 
 		assert.Equal(t, c.Skip, skip)
 		assert.Equal(t, c.Take, take)
-		assert.Equal(t, c.Start, start)
-		assert.Equal(t, c.End, end)
 	}
 }