chore: init

This commit is contained in:
DevMiner 2024-08-11 03:51:22 +02:00
commit 320715f3e7
174 changed files with 42083 additions and 0 deletions

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package repo_impls
import (
"context"
"errors"
"fmt"
"github.com/lysand-org/versia-go/internal/repository"
"git.devminer.xyz/devminer/unitel"
"github.com/go-logr/logr"
"github.com/google/uuid"
"github.com/lysand-org/versia-go/ent"
"github.com/lysand-org/versia-go/ent/follow"
"github.com/lysand-org/versia-go/ent/predicate"
"github.com/lysand-org/versia-go/ent/user"
"github.com/lysand-org/versia-go/internal/entity"
"github.com/lysand-org/versia-go/internal/utils"
)
var ErrFollowAlreadyExists = errors.New("follow already exists")
var _ repository.FollowRepository = (*FollowRepositoryImpl)(nil)
type FollowRepositoryImpl struct {
db *ent.Client
log logr.Logger
telemetry *unitel.Telemetry
}
func NewFollowRepositoryImpl(db *ent.Client, log logr.Logger, telemetry *unitel.Telemetry) repository.FollowRepository {
return &FollowRepositoryImpl{
db: db,
log: log,
telemetry: telemetry,
}
}
func (i FollowRepositoryImpl) GetByID(ctx context.Context, id uuid.UUID) (*entity.Follow, error) {
s := i.telemetry.StartSpan(ctx, "function", "repository/repo_impls.FollowRepositoryImpl.GetByID").
AddAttribute("followID", id)
defer s.End()
ctx = s.Context()
f, err := i.db.Follow.Query().
Where(follow.ID(id)).
WithFollowee().
WithFollower().
Only(ctx)
if err != nil {
return nil, err
}
s.AddAttribute("follower", f.Edges.Follower.URI).
AddAttribute("followee", f.Edges.Followee.URI).
AddAttribute("followURI", f.URI)
return entity.NewFollow(f)
}
func (i FollowRepositoryImpl) Follow(ctx context.Context, follower, followee *entity.User) (*entity.Follow, error) {
s := i.telemetry.StartSpan(ctx, "function", "repository/repo_impls.FollowRepositoryImpl.Follow").
AddAttribute("follower", follower.URI).
AddAttribute("followee", followee.URI)
defer s.End()
ctx = s.Context()
fid := uuid.New()
fid, err := i.db.Follow.Create().
SetID(fid).
SetIsRemote(false).
SetURI(utils.UserAPIURL(fid).String()).
SetStatus(follow.StatusPending).
SetFollower(follower.User).
SetFollowee(followee.User).
OnConflictColumns(follow.FollowerColumn, follow.FolloweeColumn).
UpdateStatus().
ID(ctx)
if err != nil {
if !ent.IsConstraintError(err) {
return nil, err
}
return nil, ErrFollowAlreadyExists
}
s.AddAttribute("followID", fid)
f, err := i.db.Follow.Query().
Where(follow.ID(fid)).
WithFollowee().
WithFollower().
Only(ctx)
if err != nil {
return nil, err
}
s.AddAttribute("followURI", f.URI)
return entity.NewFollow(f)
}
func (i FollowRepositoryImpl) Unfollow(ctx context.Context, follower, followee *entity.User) error {
s := i.telemetry.StartSpan(ctx, "function", "repository/repo_impls.FollowRepositoryImpl.Unfollow").
AddAttribute("follower", follower.URI).
AddAttribute("followee", followee.URI)
defer s.End()
ctx = s.Context()
n, err := i.db.Follow.Delete().
Where(matchFollowUsers(follower, followee)).
Exec(ctx)
if err != nil {
s.CaptureError(err)
} else {
s.AddAttribute("deleted", n).
CaptureMessage(fmt.Sprintf("Deleted %d follow(s)", n))
}
return nil
}
func (i FollowRepositoryImpl) AcceptFollow(ctx context.Context, follower, followee *entity.User) error {
s := i.telemetry.StartSpan(ctx, "function", "repository/repo_impls.FollowRepositoryImpl.AcceptFollow").
AddAttribute("follower", follower.URI).
AddAttribute("followee", followee.URI)
defer s.End()
ctx = s.Context()
n, err := i.db.Follow.Update().
Where(matchFollowUsers(follower, followee), follow.StatusEQ(follow.StatusPending)).
SetStatus(follow.StatusAccepted).
Save(ctx)
if err != nil {
s.CaptureError(err)
} else {
s.CaptureMessage(fmt.Sprintf("Accepted %d follow(s)", n))
}
return err
}
func (i FollowRepositoryImpl) RejectFollow(ctx context.Context, follower, followee *entity.User) error {
s := i.telemetry.StartSpan(ctx, "function", "repository/repo_impls.FollowRepositoryImpl.RejectFollow").
AddAttribute("follower", follower.URI).
AddAttribute("followee", followee.URI)
defer s.End()
ctx = s.Context()
n, err := i.db.Follow.Delete().
Where(follow.And(matchFollowUsers(follower, followee), follow.StatusEQ(follow.StatusPending))).
Exec(ctx)
if err != nil {
s.CaptureError(err)
} else {
s.CaptureMessage(fmt.Sprintf("Deleted %d follow(s)", n))
}
return err
}
func matchFollowUsers(follower, followee *entity.User) predicate.Follow {
return follow.And(
follow.HasFollowerWith(
user.ID(follower.ID), user.ID(followee.ID),
),
follow.HasFolloweeWith(
user.ID(follower.ID), user.ID(followee.ID),
),
)
}

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package repo_impls
import (
"context"
"github.com/lysand-org/versia-go/internal/repository"
"git.devminer.xyz/devminer/unitel"
"github.com/go-logr/logr"
"github.com/lysand-org/versia-go/ent"
"github.com/lysand-org/versia-go/internal/database"
)
type Factory[T any] func(db *ent.Client, log logr.Logger, telemetry *unitel.Telemetry) T
var _ repository.Manager = (*ManagerImpl)(nil)
type ManagerImpl struct {
users repository.UserRepository
notes repository.NoteRepository
follows repository.FollowRepository
uRFactory Factory[repository.UserRepository]
nRFactory Factory[repository.NoteRepository]
fRFactory Factory[repository.FollowRepository]
db *ent.Client
log logr.Logger
telemetry *unitel.Telemetry
}
func NewManagerImpl(db *ent.Client, telemetry *unitel.Telemetry, log logr.Logger, userRepositoryFunc Factory[repository.UserRepository], noteRepositoryFunc Factory[repository.NoteRepository], followRepositoryFunc Factory[repository.FollowRepository]) *ManagerImpl {
userRepository := userRepositoryFunc(db, log.WithName("users"), telemetry)
noteRepository := noteRepositoryFunc(db, log.WithName("notes"), telemetry)
followRepository := followRepositoryFunc(db, log.WithName("follows"), telemetry)
return &ManagerImpl{
users: userRepository,
notes: noteRepository,
follows: followRepository,
uRFactory: userRepositoryFunc,
nRFactory: noteRepositoryFunc,
fRFactory: followRepositoryFunc,
db: db,
log: log,
telemetry: telemetry,
}
}
func (i *ManagerImpl) withDB(db *ent.Client) *ManagerImpl {
return NewManagerImpl(db, i.telemetry, i.log, i.uRFactory, i.nRFactory, i.fRFactory)
}
func (i *ManagerImpl) Atomic(ctx context.Context, fn func(ctx context.Context, tx repository.Manager) error) error {
s := i.telemetry.StartSpan(ctx, "function", "repository/repo_impls.ManagerImpl.Atomic")
defer s.End()
ctx = s.Context()
tx, err := database.BeginTx(ctx, i.db, i.telemetry)
if err != nil {
return err
}
defer func(tx *database.Tx) {
err := tx.Finish()
if err != nil {
i.log.Error(err, "Failed to finish transaction")
}
}(tx)
if err := fn(ctx, i.withDB(tx.Client())); err != nil {
return err
}
tx.MarkForCommit()
return tx.Finish()
}
func (i *ManagerImpl) Users() repository.UserRepository {
return i.users
}
func (i *ManagerImpl) Notes() repository.NoteRepository {
return i.notes
}
func (i *ManagerImpl) Follows() repository.FollowRepository {
return i.follows
}

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package repo_impls
import (
"context"
"github.com/lysand-org/versia-go/internal/repository"
"git.devminer.xyz/devminer/unitel"
"github.com/go-logr/logr"
"github.com/google/uuid"
"github.com/lysand-org/versia-go/ent"
"github.com/lysand-org/versia-go/ent/note"
"github.com/lysand-org/versia-go/internal/entity"
"github.com/lysand-org/versia-go/internal/utils"
"github.com/lysand-org/versia-go/pkg/lysand"
)
var _ repository.NoteRepository = (*NoteRepositoryImpl)(nil)
type NoteRepositoryImpl struct {
db *ent.Client
log logr.Logger
telemetry *unitel.Telemetry
}
func NewNoteRepositoryImpl(db *ent.Client, log logr.Logger, telemetry *unitel.Telemetry) repository.NoteRepository {
return &NoteRepositoryImpl{
db: db,
log: log,
telemetry: telemetry,
}
}
func (i *NoteRepositoryImpl) NewNote(ctx context.Context, author *entity.User, content string, mentions []*entity.User) (*entity.Note, error) {
s := i.telemetry.StartSpan(ctx, "function", "repository/repo_impls.NoteRepositoryImpl.NewNote")
defer s.End()
ctx = s.Context()
nid := uuid.New()
n, err := i.db.Note.Create().
SetID(nid).
SetIsRemote(false).
SetURI(utils.NoteAPIURL(nid).String()).
SetAuthor(author.User).
SetContent(content).
AddMentions(utils.MapSlice(mentions, func(m *entity.User) *ent.User { return m.User })...).
Save(ctx)
if err != nil {
return nil, err
}
n, err = i.db.Note.Query().
Where(note.ID(nid)).
WithAuthor().
WithMentions().
Only(ctx)
if err != nil {
i.log.Error(err, "Failed to query author", "id", nid)
return nil, err
}
return entity.NewNote(n)
}
func (i *NoteRepositoryImpl) ImportLysandNote(ctx context.Context, lNote *lysand.Note) (*entity.Note, error) {
s := i.telemetry.StartSpan(ctx, "function", "repository/repo_impls.NoteRepositoryImpl.ImportLysandNote")
defer s.End()
ctx = s.Context()
id, err := i.db.Note.Create().
SetID(uuid.New()).
SetIsRemote(true).
SetURI(lNote.URI.String()).
OnConflict().
UpdateNewValues().
ID(ctx)
if err != nil {
i.log.Error(err, "Failed to import note into database", "uri", lNote.URI)
return nil, err
}
n, err := i.db.Note.Get(ctx, id)
if err != nil {
i.log.Error(err, "Failed to get imported note", "id", id, "uri", lNote.URI)
return nil, err
}
i.log.V(2).Info("Imported note into database", "id", id, "uri", lNote.URI)
return entity.NewNote(n)
}
func (i *NoteRepositoryImpl) GetByID(ctx context.Context, id uuid.UUID) (*entity.Note, error) {
s := i.telemetry.StartSpan(ctx, "function", "repository/repo_impls.NoteRepositoryImpl.LookupByIDOrUsername")
defer s.End()
ctx = s.Context()
n, err := i.db.Note.Query().
Where(note.ID(id)).
WithAuthor().
WithMentions().
Only(ctx)
if err != nil {
if !ent.IsNotFound(err) {
i.log.Error(err, "Failed to query user", "id", id)
return nil, err
}
i.log.V(2).Info("User not found in DB", "id", id)
return nil, nil
}
i.log.V(2).Info("User found in DB", "id", id)
return entity.NewNote(n)
}

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package repo_impls
import (
"context"
"crypto/ed25519"
"errors"
"github.com/lysand-org/versia-go/internal/repository"
"github.com/lysand-org/versia-go/internal/service"
"golang.org/x/crypto/bcrypt"
"git.devminer.xyz/devminer/unitel"
"github.com/go-logr/logr"
"github.com/google/uuid"
"github.com/lysand-org/versia-go/ent"
"github.com/lysand-org/versia-go/ent/predicate"
"github.com/lysand-org/versia-go/ent/user"
"github.com/lysand-org/versia-go/internal/entity"
"github.com/lysand-org/versia-go/internal/utils"
"github.com/lysand-org/versia-go/pkg/lysand"
)
const bcryptCost = 12
var (
ErrUsernameTaken = errors.New("username taken")
_ repository.UserRepository = (*UserRepositoryImpl)(nil)
)
type UserRepositoryImpl struct {
federationService service.FederationService
db *ent.Client
log logr.Logger
telemetry *unitel.Telemetry
}
func NewUserRepositoryImpl(federationService service.FederationService, db *ent.Client, log logr.Logger, telemetry *unitel.Telemetry) repository.UserRepository {
return &UserRepositoryImpl{
federationService: federationService,
db: db,
log: log,
telemetry: telemetry,
}
}
func (i *UserRepositoryImpl) NewUser(ctx context.Context, username, password string, priv ed25519.PrivateKey, pub ed25519.PublicKey) (*entity.User, error) {
s := i.telemetry.StartSpan(ctx, "function", "repository/repo_impls.UserRepositoryImpl.NewUser")
defer s.End()
ctx = s.Context()
pwHash, err := bcrypt.GenerateFromPassword([]byte(password), bcryptCost)
if err != nil {
return nil, err
}
uid := uuid.New()
u, err := i.db.User.Create().
SetID(uid).
SetIsRemote(false).
SetURI(utils.UserAPIURL(uid).String()).
SetUsername(username).
SetPasswordHash(pwHash).
SetPublicKey(pub).
SetPrivateKey(priv).
SetInbox(utils.UserInboxAPIURL(uid).String()).
SetOutbox(utils.UserOutboxAPIURL(uid).String()).
SetFeatured(utils.UserFeaturedAPIURL(uid).String()).
SetFollowers(utils.UserFollowersAPIURL(uid).String()).
SetFollowing(utils.UserFollowingAPIURL(uid).String()).
Save(ctx)
if err != nil {
if ent.IsConstraintError(err) {
return nil, ErrUsernameTaken
}
return nil, err
}
return entity.NewUser(u)
}
func (i *UserRepositoryImpl) ImportLysandUserByURI(ctx context.Context, uri *lysand.URL) (*entity.User, error) {
s := i.telemetry.StartSpan(ctx, "function", "repository/repo_impls.UserRepositoryImpl.ImportLysandUserByURI")
defer s.End()
ctx = s.Context()
lUser, err := i.federationService.GetUser(ctx, uri)
if err != nil {
i.log.Error(err, "Failed to fetch remote user", "uri", uri)
return nil, err
}
id, err := i.db.User.Create().
SetID(uuid.New()).
SetIsRemote(true).
SetURI(lUser.URI.String()).
SetUsername(lUser.Username).
SetNillableDisplayName(lUser.DisplayName).
SetBiography(lUser.Bio.String()).
SetPublicKey(lUser.PublicKey.PublicKey.ToStd()).
SetIndexable(lUser.Indexable).
SetFields(lUser.Fields).
SetExtensions(lUser.Extensions).
SetInbox(lUser.Inbox.String()).
SetOutbox(lUser.Outbox.String()).
SetFeatured(lUser.Featured.String()).
SetFollowers(lUser.Followers.String()).
SetFollowing(lUser.Following.String()).
OnConflict().
UpdateNewValues().
ID(ctx)
if err != nil {
i.log.Error(err, "Failed to import user into database", "uri", lUser.URI)
return nil, err
}
u, err := i.db.User.Get(ctx, id)
if err != nil {
i.log.Error(err, "Failed to get imported user", "id", id, "uri", lUser.URI)
return nil, err
}
i.log.V(2).Info("Imported user into database", "id", id, "uri", lUser.URI)
return entity.NewUser(u)
}
func (i *UserRepositoryImpl) Resolve(ctx context.Context, uri *lysand.URL) (*entity.User, error) {
s := i.telemetry.StartSpan(ctx, "function", "repository/repo_impls.UserRepositoryImpl.Resolve")
defer s.End()
ctx = s.Context()
u, err := i.LookupByURI(ctx, uri)
if err != nil {
return nil, err
}
// check if the user is already imported
if u == nil {
i.log.V(2).Info("User not found in DB", "uri", uri)
u, err := i.ImportLysandUserByURI(ctx, uri)
if err != nil {
i.log.Error(err, "Failed to import user", "uri", uri)
return nil, err
}
return u, nil
}
i.log.V(2).Info("User found in DB", "uri", uri)
return u, nil
}
func (i *UserRepositoryImpl) ResolveMultiple(ctx context.Context, uris []lysand.URL) ([]*entity.User, error) {
s := i.telemetry.StartSpan(ctx, "function", "repository/repo_impls.UserRepositoryImpl.ResolveMultiple")
defer s.End()
ctx = s.Context()
us, err := i.LookupByURIs(ctx, uris)
if err != nil {
return nil, err
}
// TODO: Refactor to use async imports using a work queue
outer:
for _, uri := range uris {
// check if the user is already imported
for _, u := range us {
if uri.String() == u.URI.String() {
i.log.V(2).Info("User found in DB", "uri", uri)
continue outer
}
}
i.log.V(2).Info("User not found in DB", "uri", uri)
importedUser, err := i.ImportLysandUserByURI(ctx, &uri)
if err != nil {
i.log.Error(err, "Failed to import user", "uri", uri)
continue
}
i.log.V(2).Info("Imported user", "uri", uri)
us = append(us, importedUser)
}
return us, nil
}
func (i *UserRepositoryImpl) GetByID(ctx context.Context, uid uuid.UUID) (*entity.User, error) {
s := i.telemetry.StartSpan(ctx, "function", "repository/repo_impls.UserRepositoryImpl.GetByID")
defer s.End()
ctx = s.Context()
u, err := i.db.User.Query().
Where(user.IDEQ(uid)).
WithAvatarImage().
WithHeaderImage().
Only(ctx)
if err != nil {
if !ent.IsNotFound(err) {
i.log.Error(err, "Failed to query user", "id", uid)
return nil, err
}
i.log.V(2).Info("User not found in DB", "id", uid)
return nil, nil
}
i.log.V(2).Info("User found in DB", "id", uid)
return entity.NewUser(u)
}
func (i *UserRepositoryImpl) GetLocalByID(ctx context.Context, uid uuid.UUID) (*entity.User, error) {
s := i.telemetry.StartSpan(ctx, "function", "repository/repo_impls.UserRepositoryImpl.GetLocalByID")
defer s.End()
ctx = s.Context()
u, err := i.db.User.Query().
Where(user.And(user.ID(uid), user.IsRemote(false))).
WithAvatarImage().
WithHeaderImage().
Only(ctx)
if err != nil {
if !ent.IsNotFound(err) {
i.log.Error(err, "Failed to query local user", "id", uid)
return nil, err
}
i.log.V(2).Info("Local user not found in DB", "id", uid)
return nil, nil
}
i.log.V(2).Info("Local user found in DB", "id", uid)
return entity.NewUser(u)
}
func (i *UserRepositoryImpl) LookupByURI(ctx context.Context, uri *lysand.URL) (*entity.User, error) {
s := i.telemetry.StartSpan(ctx, "function", "repository/repo_impls.UserRepositoryImpl.LookupByURI")
defer s.End()
ctx = s.Context()
// check if the user is already imported
u, err := i.db.User.Query().
Where(user.URI(uri.String())).
Only(ctx)
if err != nil {
if !ent.IsNotFound(err) {
i.log.Error(err, "Failed to query user", "uri", uri)
return nil, err
}
i.log.V(2).Info("User not found in DB", "uri", uri)
return nil, nil
}
i.log.V(2).Info("User found in DB", "uri", uri)
return entity.NewUser(u)
}
func (i *UserRepositoryImpl) LookupByURIs(ctx context.Context, uris []lysand.URL) ([]*entity.User, error) {
s := i.telemetry.StartSpan(ctx, "function", "repository/repo_impls.UserRepositoryImpl.LookupByURIs")
defer s.End()
ctx = s.Context()
urisStrs := make([]string, 0, len(uris))
for _, u := range uris {
urisStrs = append(urisStrs, u.String())
}
us, err := i.db.User.Query().
Where(user.URIIn(urisStrs...)).
All(ctx)
if err != nil {
return nil, err
}
return utils.MapErrorSlice(us, entity.NewUser)
}
func (i *UserRepositoryImpl) LookupByIDOrUsername(ctx context.Context, idOrUsername string) (*entity.User, error) {
s := i.telemetry.StartSpan(ctx, "function", "repository/repo_impls.UserRepositoryImpl.LookupByIDOrUsername")
defer s.End()
ctx = s.Context()
var preds []predicate.User
if u, err := uuid.Parse(idOrUsername); err == nil {
preds = append(preds, user.IDEQ(u))
} else {
preds = append(preds, user.UsernameEQ(idOrUsername))
}
u, err := i.db.User.Query().
Where(preds...).
WithAvatarImage().
WithHeaderImage().
Only(ctx)
if err != nil {
if !ent.IsNotFound(err) {
i.log.Error(err, "Failed to query user", "idOrUsername", idOrUsername)
return nil, err
}
i.log.V(2).Info("User not found in DB", "idOrUsername", idOrUsername)
return nil, nil
}
i.log.V(2).Info("User found in DB", "idOrUsername", idOrUsername, "id", u.ID)
return entity.NewUser(u)
}