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start moving some database stuff around

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tsmethurst 2021-08-17 11:18:43 +02:00
commit f409f7c65a
43 changed files with 1230 additions and 1223 deletions
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65
internal/db/account.go Normal file
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package db
import "github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
type Account interface {
// GetAccountByUserID is a shortcut for the common action of fetching an account corresponding to a user ID.
// The given account pointer will be set to the result of the query, whatever it is.
// In case of no entries, a 'no entries' error will be returned
GetAccountByUserID(userID string, account *gtsmodel.Account) error
// GetLocalAccountByUsername is a shortcut for the common action of fetching an account ON THIS INSTANCE
// according to its username, which should be unique.
// The given account pointer will be set to the result of the query, whatever it is.
// In case of no entries, a 'no entries' error will be returned
GetLocalAccountByUsername(username string, account *gtsmodel.Account) error
// GetAccountFollowRequests is a shortcut for the common action of fetching a list of follow requests targeting the given account ID.
// The given slice 'followRequests' will be set to the result of the query, whatever it is.
// In case of no entries, a 'no entries' error will be returned
GetAccountFollowRequests(accountID string, followRequests *[]gtsmodel.FollowRequest) error
// GetAccountFollowing is a shortcut for the common action of fetching a list of accounts that accountID is following.
// The given slice 'following' will be set to the result of the query, whatever it is.
// In case of no entries, a 'no entries' error will be returned
GetAccountFollowing(accountID string, following *[]gtsmodel.Follow) error
// GetAccountFollowers is a shortcut for the common action of fetching a list of accounts that accountID is followed by.
// The given slice 'followers' will be set to the result of the query, whatever it is.
// In case of no entries, a 'no entries' error will be returned
//
// If localOnly is set to true, then only followers from *this instance* will be returned.
GetAccountFollowers(accountID string, followers *[]gtsmodel.Follow, localOnly bool) error
// GetAccountFaves is a shortcut for the common action of fetching a list of faves made by the given accountID.
// The given slice 'faves' will be set to the result of the query, whatever it is.
// In case of no entries, a 'no entries' error will be returned
GetAccountFaves(accountID string, faves *[]gtsmodel.StatusFave) error
// GetAccountStatusesCount is a shortcut for the common action of counting statuses produced by accountID.
GetAccountStatusesCount(accountID string) (int, error)
// GetAccountStatuses is a shortcut for getting the most recent statuses. accountID is optional, if not provided
// then all statuses will be returned. If limit is set to 0, the size of the returned slice will not be limited. This can
// be very memory intensive so you probably shouldn't do this!
// In case of no entries, a 'no entries' error will be returned
GetAccountStatuses(accountID string, limit int, excludeReplies bool, maxID string, pinnedOnly bool, mediaOnly bool) ([]*gtsmodel.Status, error)
GetAccountBlocks(accountID string, maxID string, sinceID string, limit int) ([]*gtsmodel.Account, string, string, error)
// GetAccountLastStatus simply gets the most recent status by the given account.
// The given slice 'status' pointer will be set to the result of the query, whatever it is.
// In case of no entries, a 'no entries' error will be returned
GetAccountLastStatus(accountID string, status *gtsmodel.Status) error
// SetAccountHeaderOrAvatar sets the header or avatar for the given accountID to the given media attachment.
SetAccountHeaderOrAvatar(mediaAttachment *gtsmodel.MediaAttachment, accountID string) error
// GetHeaderAvatarForAccountID gets the current avatar for the given account ID.
// The passed mediaAttachment pointer will be populated with the value of the avatar, if it exists.
GetAccountAvatar(avatar *gtsmodel.MediaAttachment, accountID string) error
// GetAccountHeader gets the current header for the given account ID.
// The passed mediaAttachment pointer will be populated with the value of the header, if it exists.
GetAccountHeader(header *gtsmodel.MediaAttachment, accountID string) error
}

34
internal/db/admin.go Normal file
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package db
import (
"net"
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
)
type Admin interface {
// IsUsernameAvailable checks whether a given username is available on our domain.
// Returns an error if the username is already taken, or something went wrong in the db.
IsUsernameAvailable(username string) error
// IsEmailAvailable checks whether a given email address for a new account is available to be used on our domain.
// Return an error if:
// A) the email is already associated with an account
// B) we block signups from this email domain
// C) something went wrong in the db
IsEmailAvailable(email string) error
// NewSignup creates a new user in the database with the given parameters.
// By the time this function is called, it should be assumed that all the parameters have passed validation!
NewSignup(username string, reason string, requireApproval bool, email string, password string, signUpIP net.IP, locale string, appID string, emailVerified bool, admin bool) (*gtsmodel.User, error)
// CreateInstanceAccount creates an account in the database with the same username as the instance host value.
// Ie., if the instance is hosted at 'example.org' the instance user will have a username of 'example.org'.
// This is needed for things like serving files that belong to the instance and not an individual user/account.
CreateInstanceAccount() error
// CreateInstanceInstance creates an instance in the database with the same domain as the instance host value.
// Ie., if the instance is hosted at 'example.org' the instance will have a domain of 'example.org'.
// This is needed for things like serving instance information through /api/v1/instance
CreateInstanceInstance() error
}

64
internal/db/basic.go Normal file
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package db
import "context"
type Basic interface {
// CreateTable creates a table for the given interface.
// For implementations that don't use tables, this can just return nil.
CreateTable(i interface{}) error
// DropTable drops the table for the given interface.
// For implementations that don't use tables, this can just return nil.
DropTable(i interface{}) error
// Stop should stop and close the database connection cleanly, returning an error if this is not possible.
// If the database implementation doesn't need to be stopped, this can just return nil.
Stop(ctx context.Context) error
// IsHealthy should return nil if the database connection is healthy, or an error if not.
IsHealthy(ctx context.Context) error
// GetByID gets one entry by its id. In a database like postgres, this might be the 'id' field of the entry,
// for other implementations (for example, in-memory) it might just be the key of a map.
// The given interface i will be set to the result of the query, whatever it is. Use a pointer or a slice.
// In case of no entries, a 'no entries' error will be returned
GetByID(id string, i interface{}) error
// GetWhere gets one entry where key = value. This is similar to GetByID but allows the caller to specify the
// name of the key to select from.
// The given interface i will be set to the result of the query, whatever it is. Use a pointer or a slice.
// In case of no entries, a 'no entries' error will be returned
GetWhere(where []Where, i interface{}) error
// GetAll will try to get all entries of type i.
// The given interface i will be set to the result of the query, whatever it is. Use a pointer or a slice.
// In case of no entries, a 'no entries' error will be returned
GetAll(i interface{}) error
// Put simply stores i. It is up to the implementation to figure out how to store it, and using what key.
// The given interface i will be set to the result of the query, whatever it is. Use a pointer or a slice.
Put(i interface{}) error
// Upsert stores or updates i based on the given conflict column, as in https://www.postgresqltutorial.com/postgresql-upsert/
// It is up to the implementation to figure out how to store it, and using what key.
// The given interface i will be set to the result of the query, whatever it is. Use a pointer or a slice.
Upsert(i interface{}, conflictColumn string) error
// UpdateByID updates i with id id.
// The given interface i will be set to the result of the query, whatever it is. Use a pointer or a slice.
UpdateByID(id string, i interface{}) error
// UpdateOneByID updates interface i with database the given database id. It will update one field of key key and value value.
UpdateOneByID(id string, key string, value interface{}, i interface{}) error
// UpdateWhere updates column key of interface i with the given value, where the given parameters apply.
UpdateWhere(where []Where, key string, value interface{}, i interface{}) error
// DeleteByID removes i with id id.
// If i didn't exist anyway, then no error should be returned.
DeleteByID(id string, i interface{}) error
// DeleteWhere deletes i where key = value
// If i didn't exist anyway, then no error should be returned.
DeleteWhere(where []Where, i interface{}) error
}

258
internal/db/db.go
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@ -19,9 +19,6 @@
package db
import (
"context"
"net"
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
)
@ -34,253 +31,14 @@ const (
// Note that in all of the functions below, the passed interface should be a pointer or a slice, which will then be populated
// by whatever is returned from the database.
type DB interface {
/*
BASIC DB FUNCTIONALITY
*/
// CreateTable creates a table for the given interface.
// For implementations that don't use tables, this can just return nil.
CreateTable(i interface{}) error
// DropTable drops the table for the given interface.
// For implementations that don't use tables, this can just return nil.
DropTable(i interface{}) error
// Stop should stop and close the database connection cleanly, returning an error if this is not possible.
// If the database implementation doesn't need to be stopped, this can just return nil.
Stop(ctx context.Context) error
// IsHealthy should return nil if the database connection is healthy, or an error if not.
IsHealthy(ctx context.Context) error
// GetByID gets one entry by its id. In a database like postgres, this might be the 'id' field of the entry,
// for other implementations (for example, in-memory) it might just be the key of a map.
// The given interface i will be set to the result of the query, whatever it is. Use a pointer or a slice.
// In case of no entries, a 'no entries' error will be returned
GetByID(id string, i interface{}) error
// GetWhere gets one entry where key = value. This is similar to GetByID but allows the caller to specify the
// name of the key to select from.
// The given interface i will be set to the result of the query, whatever it is. Use a pointer or a slice.
// In case of no entries, a 'no entries' error will be returned
GetWhere(where []Where, i interface{}) error
// GetAll will try to get all entries of type i.
// The given interface i will be set to the result of the query, whatever it is. Use a pointer or a slice.
// In case of no entries, a 'no entries' error will be returned
GetAll(i interface{}) error
// Put simply stores i. It is up to the implementation to figure out how to store it, and using what key.
// The given interface i will be set to the result of the query, whatever it is. Use a pointer or a slice.
Put(i interface{}) error
// Upsert stores or updates i based on the given conflict column, as in https://www.postgresqltutorial.com/postgresql-upsert/
// It is up to the implementation to figure out how to store it, and using what key.
// The given interface i will be set to the result of the query, whatever it is. Use a pointer or a slice.
Upsert(i interface{}, conflictColumn string) error
// UpdateByID updates i with id id.
// The given interface i will be set to the result of the query, whatever it is. Use a pointer or a slice.
UpdateByID(id string, i interface{}) error
// UpdateOneByID updates interface i with database the given database id. It will update one field of key key and value value.
UpdateOneByID(id string, key string, value interface{}, i interface{}) error
// UpdateWhere updates column key of interface i with the given value, where the given parameters apply.
UpdateWhere(where []Where, key string, value interface{}, i interface{}) error
// DeleteByID removes i with id id.
// If i didn't exist anyway, then no error should be returned.
DeleteByID(id string, i interface{}) error
// DeleteWhere deletes i where key = value
// If i didn't exist anyway, then no error should be returned.
DeleteWhere(where []Where, i interface{}) error
/*
HANDY SHORTCUTS
*/
// AcceptFollowRequest moves a follow request in the database from the follow_requests table to the follows table.
// In other words, it should create the follow, and delete the existing follow request.
//
// It will return the newly created follow for further processing.
AcceptFollowRequest(originAccountID string, targetAccountID string) (*gtsmodel.Follow, error)
// CreateInstanceAccount creates an account in the database with the same username as the instance host value.
// Ie., if the instance is hosted at 'example.org' the instance user will have a username of 'example.org'.
// This is needed for things like serving files that belong to the instance and not an individual user/account.
CreateInstanceAccount() error
// CreateInstanceInstance creates an instance in the database with the same domain as the instance host value.
// Ie., if the instance is hosted at 'example.org' the instance will have a domain of 'example.org'.
// This is needed for things like serving instance information through /api/v1/instance
CreateInstanceInstance() error
// GetAccountByUserID is a shortcut for the common action of fetching an account corresponding to a user ID.
// The given account pointer will be set to the result of the query, whatever it is.
// In case of no entries, a 'no entries' error will be returned
GetAccountByUserID(userID string, account *gtsmodel.Account) error
// GetLocalAccountByUsername is a shortcut for the common action of fetching an account ON THIS INSTANCE
// according to its username, which should be unique.
// The given account pointer will be set to the result of the query, whatever it is.
// In case of no entries, a 'no entries' error will be returned
GetLocalAccountByUsername(username string, account *gtsmodel.Account) error
// GetFollowRequestsForAccountID is a shortcut for the common action of fetching a list of follow requests targeting the given account ID.
// The given slice 'followRequests' will be set to the result of the query, whatever it is.
// In case of no entries, a 'no entries' error will be returned
GetFollowRequestsForAccountID(accountID string, followRequests *[]gtsmodel.FollowRequest) error
// GetFollowingByAccountID is a shortcut for the common action of fetching a list of accounts that accountID is following.
// The given slice 'following' will be set to the result of the query, whatever it is.
// In case of no entries, a 'no entries' error will be returned
GetFollowingByAccountID(accountID string, following *[]gtsmodel.Follow) error
// GetFollowersByAccountID is a shortcut for the common action of fetching a list of accounts that accountID is followed by.
// The given slice 'followers' will be set to the result of the query, whatever it is.
// In case of no entries, a 'no entries' error will be returned
//
// If localOnly is set to true, then only followers from *this instance* will be returned.
GetFollowersByAccountID(accountID string, followers *[]gtsmodel.Follow, localOnly bool) error
// GetFavesByAccountID is a shortcut for the common action of fetching a list of faves made by the given accountID.
// The given slice 'faves' will be set to the result of the query, whatever it is.
// In case of no entries, a 'no entries' error will be returned
GetFavesByAccountID(accountID string, faves *[]gtsmodel.StatusFave) error
// CountStatusesByAccountID is a shortcut for the common action of counting statuses produced by accountID.
CountStatusesByAccountID(accountID string) (int, error)
// GetStatusesForAccount is a shortcut for getting the most recent statuses. accountID is optional, if not provided
// then all statuses will be returned. If limit is set to 0, the size of the returned slice will not be limited. This can
// be very memory intensive so you probably shouldn't do this!
// In case of no entries, a 'no entries' error will be returned
GetStatusesForAccount(accountID string, limit int, excludeReplies bool, maxID string, pinnedOnly bool, mediaOnly bool) ([]*gtsmodel.Status, error)
GetBlocksForAccount(accountID string, maxID string, sinceID string, limit int) ([]*gtsmodel.Account, string, string, error)
// GetLastStatusForAccountID simply gets the most recent status by the given account.
// The given slice 'status' pointer will be set to the result of the query, whatever it is.
// In case of no entries, a 'no entries' error will be returned
GetLastStatusForAccountID(accountID string, status *gtsmodel.Status) error
// IsUsernameAvailable checks whether a given username is available on our domain.
// Returns an error if the username is already taken, or something went wrong in the db.
IsUsernameAvailable(username string) error
// IsEmailAvailable checks whether a given email address for a new account is available to be used on our domain.
// Return an error if:
// A) the email is already associated with an account
// B) we block signups from this email domain
// C) something went wrong in the db
IsEmailAvailable(email string) error
// NewSignup creates a new user in the database with the given parameters.
// By the time this function is called, it should be assumed that all the parameters have passed validation!
NewSignup(username string, reason string, requireApproval bool, email string, password string, signUpIP net.IP, locale string, appID string, emailVerified bool, admin bool) (*gtsmodel.User, error)
// SetHeaderOrAvatarForAccountID sets the header or avatar for the given accountID to the given media attachment.
SetHeaderOrAvatarForAccountID(mediaAttachment *gtsmodel.MediaAttachment, accountID string) error
// GetHeaderAvatarForAccountID gets the current avatar for the given account ID.
// The passed mediaAttachment pointer will be populated with the value of the avatar, if it exists.
GetAvatarForAccountID(avatar *gtsmodel.MediaAttachment, accountID string) error
// GetHeaderForAccountID gets the current header for the given account ID.
// The passed mediaAttachment pointer will be populated with the value of the header, if it exists.
GetHeaderForAccountID(header *gtsmodel.MediaAttachment, accountID string) error
// Blocked checks whether a block exists in eiher direction between two accounts.
// That is, it returns true if account1 blocks account2, OR if account2 blocks account1.
Blocked(account1 string, account2 string) (bool, error)
// GetRelationship retrieves the relationship of the targetAccount to the requestingAccount.
GetRelationship(requestingAccount string, targetAccount string) (*gtsmodel.Relationship, error)
// Follows returns true if sourceAccount follows target account, or an error if something goes wrong while finding out.
Follows(sourceAccount *gtsmodel.Account, targetAccount *gtsmodel.Account) (bool, error)
// FollowRequested returns true if sourceAccount has requested to follow target account, or an error if something goes wrong while finding out.
FollowRequested(sourceAccount *gtsmodel.Account, targetAccount *gtsmodel.Account) (bool, error)
// Mutuals returns true if account1 and account2 both follow each other, or an error if something goes wrong while finding out.
Mutuals(account1 *gtsmodel.Account, account2 *gtsmodel.Account) (bool, error)
// GetReplyCountForStatus returns the amount of replies recorded for a status, or an error if something goes wrong
GetReplyCountForStatus(status *gtsmodel.Status) (int, error)
// GetReblogCountForStatus returns the amount of reblogs/boosts recorded for a status, or an error if something goes wrong
GetReblogCountForStatus(status *gtsmodel.Status) (int, error)
// GetFaveCountForStatus returns the amount of faves/likes recorded for a status, or an error if something goes wrong
GetFaveCountForStatus(status *gtsmodel.Status) (int, error)
// StatusParents get the parent statuses of a given status.
//
// If onlyDirect is true, only the immediate parent will be returned.
StatusParents(status *gtsmodel.Status, onlyDirect bool) ([]*gtsmodel.Status, error)
// StatusChildren gets the child statuses of a given status.
//
// If onlyDirect is true, only the immediate children will be returned.
StatusChildren(status *gtsmodel.Status, onlyDirect bool, minID string) ([]*gtsmodel.Status, error)
// StatusFavedBy checks if a given status has been faved by a given account ID
StatusFavedBy(status *gtsmodel.Status, accountID string) (bool, error)
// StatusRebloggedBy checks if a given status has been reblogged/boosted by a given account ID
StatusRebloggedBy(status *gtsmodel.Status, accountID string) (bool, error)
// StatusMutedBy checks if a given status has been muted by a given account ID
StatusMutedBy(status *gtsmodel.Status, accountID string) (bool, error)
// StatusBookmarkedBy checks if a given status has been bookmarked by a given account ID
StatusBookmarkedBy(status *gtsmodel.Status, accountID string) (bool, error)
// WhoFavedStatus returns a slice of accounts who faved the given status.
// This slice will be unfiltered, not taking account of blocks and whatnot, so filter it before serving it back to a user.
WhoFavedStatus(status *gtsmodel.Status) ([]*gtsmodel.Account, error)
// WhoBoostedStatus returns a slice of accounts who boosted the given status.
// This slice will be unfiltered, not taking account of blocks and whatnot, so filter it before serving it back to a user.
WhoBoostedStatus(status *gtsmodel.Status) ([]*gtsmodel.Account, error)
// GetHomeTimelineForAccount returns a slice of statuses from accounts that are followed by the given account id.
//
// Statuses should be returned in descending order of when they were created (newest first).
GetHomeTimelineForAccount(accountID string, maxID string, sinceID string, minID string, limit int, local bool) ([]*gtsmodel.Status, error)
// GetPublicTimelineForAccount fetches the account's PUBLIC timeline -- ie., posts and replies that are public.
// It will use the given filters and try to return as many statuses as possible up to the limit.
//
// Statuses should be returned in descending order of when they were created (newest first).
GetPublicTimelineForAccount(accountID string, maxID string, sinceID string, minID string, limit int, local bool) ([]*gtsmodel.Status, error)
// GetFavedTimelineForAccount fetches the account's FAVED timeline -- ie., posts and replies that the requesting account has faved.
// It will use the given filters and try to return as many statuses as possible up to the limit.
//
// Note that unlike the other GetTimeline functions, the returned statuses will be arranged by their FAVE id, not the STATUS id.
// In other words, they'll be returned in descending order of when they were faved by the requesting user, not when they were created.
//
// Also note the extra return values, which correspond to the nextMaxID and prevMinID for building Link headers.
GetFavedTimelineForAccount(accountID string, maxID string, minID string, limit int) ([]*gtsmodel.Status, string, string, error)
// GetNotificationsForAccount returns a list of notifications that pertain to the given accountID.
GetNotificationsForAccount(accountID string, limit int, maxID string, sinceID string) ([]*gtsmodel.Notification, error)
// GetUserCountForInstance returns the number of known accounts registered with the given domain.
GetUserCountForInstance(domain string) (int, error)
// GetStatusCountForInstance returns the number of known statuses posted from the given domain.
GetStatusCountForInstance(domain string) (int, error)
// GetDomainCountForInstance returns the number of known instances known that the given domain federates with.
GetDomainCountForInstance(domain string) (int, error)
// GetAccountsForInstance returns a slice of accounts from the given instance, arranged by ID.
GetAccountsForInstance(domain string, maxID string, limit int) ([]*gtsmodel.Account, error)
Account
Admin
Basic
Instance
Notification
Relationship
Status
Timeline
/*
USEFUL CONVERSION FUNCTIONS

17
internal/db/instance.go Normal file
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package db
import "github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
type Instance interface {
// GetUserCountForInstance returns the number of known accounts registered with the given domain.
GetUserCountForInstance(domain string) (int, error)
// GetStatusCountForInstance returns the number of known statuses posted from the given domain.
GetStatusCountForInstance(domain string) (int, error)
// GetDomainCountForInstance returns the number of known instances known that the given domain federates with.
GetDomainCountForInstance(domain string) (int, error)
// GetAccountsForInstance returns a slice of accounts from the given instance, arranged by ID.
GetAccountsForInstance(domain string, maxID string, limit int) ([]*gtsmodel.Account, error)
}

8
internal/db/notification.go Normal file
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@ -0,0 +1,8 @@
package db
import "github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
type Notification interface {
// GetNotificationsForAccount returns a list of notifications that pertain to the given accountID.
GetNotificationsForAccount(accountID string, limit int, maxID string, sinceID string) ([]*gtsmodel.Notification, error)
}

236
internal/db/pg/account.go Normal file
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@ -0,0 +1,236 @@
package pg
import (
"errors"
"fmt"
"github.com/go-pg/pg/v10"
"github.com/superseriousbusiness/gotosocial/internal/db"
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
)
func (ps *postgresService) GetAccountHeader(header *gtsmodel.MediaAttachment, accountID string) error {
acct := &gtsmodel.Account{}
if err := ps.conn.Model(acct).Where("id = ?", accountID).Select(); err != nil {
if err == pg.ErrNoRows {
return db.ErrNoEntries{}
}
return err
}
if acct.HeaderMediaAttachmentID == "" {
return db.ErrNoEntries{}
}
if err := ps.conn.Model(header).Where("id = ?", acct.HeaderMediaAttachmentID).Select(); err != nil {
if err == pg.ErrNoRows {
return db.ErrNoEntries{}
}
return err
}
return nil
}
func (ps *postgresService) GetAccountAvatar(avatar *gtsmodel.MediaAttachment, accountID string) error {
acct := &gtsmodel.Account{}
if err := ps.conn.Model(acct).Where("id = ?", accountID).Select(); err != nil {
if err == pg.ErrNoRows {
return db.ErrNoEntries{}
}
return err
}
if acct.AvatarMediaAttachmentID == "" {
return db.ErrNoEntries{}
}
if err := ps.conn.Model(avatar).Where("id = ?", acct.AvatarMediaAttachmentID).Select(); err != nil {
if err == pg.ErrNoRows {
return db.ErrNoEntries{}
}
return err
}
return nil
}
func (ps *postgresService) GetAccountLastStatus(accountID string, status *gtsmodel.Status) error {
if err := ps.conn.Model(status).Order("created_at DESC").Limit(1).Where("account_id = ?", accountID).Select(); err != nil {
if err == pg.ErrNoRows {
return db.ErrNoEntries{}
}
return err
}
return nil
}
func (ps *postgresService) SetAccountHeaderOrAvatar(mediaAttachment *gtsmodel.MediaAttachment, accountID string) error {
if mediaAttachment.Avatar && mediaAttachment.Header {
return errors.New("one media attachment cannot be both header and avatar")
}
var headerOrAVI string
if mediaAttachment.Avatar {
headerOrAVI = "avatar"
} else if mediaAttachment.Header {
headerOrAVI = "header"
} else {
return errors.New("given media attachment was neither a header nor an avatar")
}
// TODO: there are probably more side effects here that need to be handled
if _, err := ps.conn.Model(mediaAttachment).OnConflict("(id) DO UPDATE").Insert(); err != nil {
return err
}
if _, err := ps.conn.Model(&gtsmodel.Account{}).Set(fmt.Sprintf("%s_media_attachment_id = ?", headerOrAVI), mediaAttachment.ID).Where("id = ?", accountID).Update(); err != nil {
return err
}
return nil
}
func (ps *postgresService) GetAccountByUserID(userID string, account *gtsmodel.Account) error {
user := &gtsmodel.User{
ID: userID,
}
if err := ps.conn.Model(user).Where("id = ?", userID).Select(); err != nil {
if err == pg.ErrNoRows {
return db.ErrNoEntries{}
}
return err
}
if err := ps.conn.Model(account).Where("id = ?", user.AccountID).Select(); err != nil {
if err == pg.ErrNoRows {
return db.ErrNoEntries{}
}
return err
}
return nil
}
func (ps *postgresService) GetLocalAccountByUsername(username string, account *gtsmodel.Account) error {
if err := ps.conn.Model(account).Where("username = ?", username).Where("? IS NULL", pg.Ident("domain")).Select(); err != nil {
if err == pg.ErrNoRows {
return db.ErrNoEntries{}
}
return err
}
return nil
}
func (ps *postgresService) GetAccountFollowRequests(accountID string, followRequests *[]gtsmodel.FollowRequest) error {
if err := ps.conn.Model(followRequests).Where("target_account_id = ?", accountID).Select(); err != nil {
if err == pg.ErrNoRows {
return nil
}
return err
}
return nil
}
func (ps *postgresService) GetAccountFollowing(accountID string, following *[]gtsmodel.Follow) error {
if err := ps.conn.Model(following).Where("account_id = ?", accountID).Select(); err != nil {
if err == pg.ErrNoRows {
return nil
}
return err
}
return nil
}
func (ps *postgresService) GetAccountFollowers(accountID string, followers *[]gtsmodel.Follow, localOnly bool) error {
q := ps.conn.Model(followers)
if localOnly {
// for local accounts let's get where domain is null OR where domain is an empty string, just to be safe
whereGroup := func(q *pg.Query) (*pg.Query, error) {
q = q.
WhereOr("? IS NULL", pg.Ident("a.domain")).
WhereOr("a.domain = ?", "")
return q, nil
}
q = q.ColumnExpr("follow.*").
Join("JOIN accounts AS a ON follow.account_id = TEXT(a.id)").
Where("follow.target_account_id = ?", accountID).
WhereGroup(whereGroup)
} else {
q = q.Where("target_account_id = ?", accountID)
}
if err := q.Select(); err != nil {
if err == pg.ErrNoRows {
return nil
}
return err
}
return nil
}
func (ps *postgresService) GetAccountFaves(accountID string, faves *[]gtsmodel.StatusFave) error {
if err := ps.conn.Model(faves).Where("account_id = ?", accountID).Select(); err != nil {
if err == pg.ErrNoRows {
return nil
}
return err
}
return nil
}
func (ps *postgresService) GetAccountStatusesCount(accountID string) (int, error) {
count, err := ps.conn.Model(&gtsmodel.Status{}).Where("account_id = ?", accountID).Count()
if err != nil {
if err == pg.ErrNoRows {
return 0, nil
}
return 0, err
}
return count, nil
}
func (ps *postgresService) GetAccountStatuses(accountID string, limit int, excludeReplies bool, maxID string, pinnedOnly bool, mediaOnly bool) ([]*gtsmodel.Status, error) {
ps.log.Debugf("getting statuses for account %s", accountID)
statuses := []*gtsmodel.Status{}
q := ps.conn.Model(&statuses).Order("id DESC")
if accountID != "" {
q = q.Where("account_id = ?", accountID)
}
if limit != 0 {
q = q.Limit(limit)
}
if excludeReplies {
q = q.Where("? IS NULL", pg.Ident("in_reply_to_id"))
}
if pinnedOnly {
q = q.Where("pinned = ?", true)
}
if mediaOnly {
q = q.WhereGroup(func(q *pg.Query) (*pg.Query, error) {
return q.Where("? IS NOT NULL", pg.Ident("attachments")).Where("attachments != '{}'"), nil
})
}
if maxID != "" {
q = q.Where("id < ?", maxID)
}
if err := q.Select(); err != nil {
if err == pg.ErrNoRows {
return nil, db.ErrNoEntries{}
}
return nil, err
}
if len(statuses) == 0 {
return nil, db.ErrNoEntries{}
}
ps.log.Debugf("returning statuses for account %s", accountID)
return statuses, nil
}

206
internal/db/pg/admin.go Normal file
View file

@ -0,0 +1,206 @@
package pg
import (
"crypto/rand"
"crypto/rsa"
"fmt"
"net"
"net/mail"
"strings"
"time"
"github.com/go-pg/pg/v10"
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
"github.com/superseriousbusiness/gotosocial/internal/id"
"github.com/superseriousbusiness/gotosocial/internal/util"
"golang.org/x/crypto/bcrypt"
)
func (ps *postgresService) IsUsernameAvailable(username string) error {
// if no error we fail because it means we found something
// if error but it's not pg.ErrNoRows then we fail
// if err is pg.ErrNoRows we're good, we found nothing so continue
if err := ps.conn.Model(&gtsmodel.Account{}).Where("username = ?", username).Where("domain = ?", nil).Select(); err == nil {
return fmt.Errorf("username %s already in use", username)
} else if err != pg.ErrNoRows {
return fmt.Errorf("db error: %s", err)
}
return nil
}
func (ps *postgresService) IsEmailAvailable(email string) error {
// parse the domain from the email
m, err := mail.ParseAddress(email)
if err != nil {
return fmt.Errorf("error parsing email address %s: %s", email, err)
}
domain := strings.Split(m.Address, "@")[1] // domain will always be the second part after @
// check if the email domain is blocked
if err := ps.conn.Model(&gtsmodel.EmailDomainBlock{}).Where("domain = ?", domain).Select(); err == nil {
// fail because we found something
return fmt.Errorf("email domain %s is blocked", domain)
} else if err != pg.ErrNoRows {
// fail because we got an unexpected error
return fmt.Errorf("db error: %s", err)
}
// check if this email is associated with a user already
if err := ps.conn.Model(&gtsmodel.User{}).Where("email = ?", email).WhereOr("unconfirmed_email = ?", email).Select(); err == nil {
// fail because we found something
return fmt.Errorf("email %s already in use", email)
} else if err != pg.ErrNoRows {
// fail because we got an unexpected error
return fmt.Errorf("db error: %s", err)
}
return nil
}
func (ps *postgresService) NewSignup(username string, reason string, requireApproval bool, email string, password string, signUpIP net.IP, locale string, appID string, emailVerified bool, admin bool) (*gtsmodel.User, error) {
key, err := rsa.GenerateKey(rand.Reader, 2048)
if err != nil {
ps.log.Errorf("error creating new rsa key: %s", err)
return nil, err
}
// if something went wrong while creating a user, we might already have an account, so check here first...
a := &gtsmodel.Account{}
err = ps.conn.Model(a).Where("username = ?", username).Where("? IS NULL", pg.Ident("domain")).Select()
if err != nil {
// there's been an actual error
if err != pg.ErrNoRows {
return nil, fmt.Errorf("db error checking existence of account: %s", err)
}
// we just don't have an account yet create one
newAccountURIs := util.GenerateURIsForAccount(username, ps.config.Protocol, ps.config.Host)
newAccountID, err := id.NewRandomULID()
if err != nil {
return nil, err
}
a = &gtsmodel.Account{
ID: newAccountID,
Username: username,
DisplayName: username,
Reason: reason,
URL: newAccountURIs.UserURL,
PrivateKey: key,
PublicKey: &key.PublicKey,
PublicKeyURI: newAccountURIs.PublicKeyURI,
ActorType: gtsmodel.ActivityStreamsPerson,
URI: newAccountURIs.UserURI,
InboxURI: newAccountURIs.InboxURI,
OutboxURI: newAccountURIs.OutboxURI,
FollowersURI: newAccountURIs.FollowersURI,
FollowingURI: newAccountURIs.FollowingURI,
FeaturedCollectionURI: newAccountURIs.CollectionURI,
}
if _, err = ps.conn.Model(a).Insert(); err != nil {
return nil, err
}
}
pw, err := bcrypt.GenerateFromPassword([]byte(password), bcrypt.DefaultCost)
if err != nil {
return nil, fmt.Errorf("error hashing password: %s", err)
}
newUserID, err := id.NewRandomULID()
if err != nil {
return nil, err
}
u := &gtsmodel.User{
ID: newUserID,
AccountID: a.ID,
EncryptedPassword: string(pw),
SignUpIP: signUpIP.To4(),
Locale: locale,
UnconfirmedEmail: email,
CreatedByApplicationID: appID,
Approved: !requireApproval, // if we don't require moderator approval, just pre-approve the user
}
if emailVerified {
u.ConfirmedAt = time.Now()
u.Email = email
}
if admin {
u.Admin = true
u.Moderator = true
}
if _, err = ps.conn.Model(u).Insert(); err != nil {
return nil, err
}
return u, nil
}
func (ps *postgresService) CreateInstanceAccount() error {
username := ps.config.Host
key, err := rsa.GenerateKey(rand.Reader, 2048)
if err != nil {
ps.log.Errorf("error creating new rsa key: %s", err)
return err
}
aID, err := id.NewRandomULID()
if err != nil {
return err
}
newAccountURIs := util.GenerateURIsForAccount(username, ps.config.Protocol, ps.config.Host)
a := &gtsmodel.Account{
ID: aID,
Username: ps.config.Host,
DisplayName: username,
URL: newAccountURIs.UserURL,
PrivateKey: key,
PublicKey: &key.PublicKey,
PublicKeyURI: newAccountURIs.PublicKeyURI,
ActorType: gtsmodel.ActivityStreamsPerson,
URI: newAccountURIs.UserURI,
InboxURI: newAccountURIs.InboxURI,
OutboxURI: newAccountURIs.OutboxURI,
FollowersURI: newAccountURIs.FollowersURI,
FollowingURI: newAccountURIs.FollowingURI,
FeaturedCollectionURI: newAccountURIs.CollectionURI,
}
inserted, err := ps.conn.Model(a).Where("username = ?", username).SelectOrInsert()
if err != nil {
return err
}
if inserted {
ps.log.Infof("created instance account %s with id %s", username, a.ID)
} else {
ps.log.Infof("instance account %s already exists with id %s", username, a.ID)
}
return nil
}
func (ps *postgresService) CreateInstanceInstance() error {
iID, err := id.NewRandomULID()
if err != nil {
return err
}
i := &gtsmodel.Instance{
ID: iID,
Domain: ps.config.Host,
Title: ps.config.Host,
URI: fmt.Sprintf("%s://%s", ps.config.Protocol, ps.config.Host),
}
inserted, err := ps.conn.Model(i).Where("domain = ?", ps.config.Host).SelectOrInsert()
if err != nil {
return err
}
if inserted {
ps.log.Infof("created instance instance %s with id %s", ps.config.Host, i.ID)
} else {
ps.log.Infof("instance instance %s already exists with id %s", ps.config.Host, i.ID)
}
return nil
}

58
internal/db/pg/get.go → internal/db/pg/basic.go
View file

@ -1,30 +1,21 @@
/*
GoToSocial
Copyright (C) 2021 GoToSocial Authors admin@gotosocial.org
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package pg
import (
"errors"
"strings"
"github.com/go-pg/pg/v10"
"github.com/superseriousbusiness/gotosocial/internal/db"
)
func (ps *postgresService) Put(i interface{}) error {
_, err := ps.conn.Model(i).Insert(i)
if err != nil && strings.Contains(err.Error(), "duplicate key value violates unique constraint") {
return db.ErrAlreadyExists{}
}
return err
}
func (ps *postgresService) GetByID(id string, i interface{}) error {
if err := ps.conn.Model(i).Where("id = ?", id).Select(); err != nil {
if err == pg.ErrNoRows {
@ -73,3 +64,34 @@ func (ps *postgresService) GetAll(i interface{}) error {
}
return nil
}
func (ps *postgresService) DeleteByID(id string, i interface{}) error {
if _, err := ps.conn.Model(i).Where("id = ?", id).Delete(); err != nil {
// if there are no rows *anyway* then that's fine
// just return err if there's an actual error
if err != pg.ErrNoRows {
return err
}
}
return nil
}
func (ps *postgresService) DeleteWhere(where []db.Where, i interface{}) error {
if len(where) == 0 {
return errors.New("no queries provided")
}
q := ps.conn.Model(i)
for _, w := range where {
q = q.Where("? = ?", pg.Safe(w.Key), w.Value)
}
if _, err := q.Delete(); err != nil {
// if there are no rows *anyway* then that's fine
// just return err if there's an actual error
if err != pg.ErrNoRows {
return err
}
}
return nil
}

2
internal/db/pg/blocks.go
View file

@ -24,7 +24,7 @@ import (
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
)
func (ps *postgresService) GetBlocksForAccount(accountID string, maxID string, sinceID string, limit int) ([]*gtsmodel.Account, string, string, error) {
func (ps *postgresService) GetAccountBlocks(accountID string, maxID string, sinceID string, limit int) ([]*gtsmodel.Account, string, string, error) {
blocks := []*gtsmodel.Block{}
fq := ps.conn.Model(&blocks).

57
internal/db/pg/delete.go
View file

@ -1,57 +0,0 @@
/*
GoToSocial
Copyright (C) 2021 GoToSocial Authors admin@gotosocial.org
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package pg
import (
"errors"
"github.com/go-pg/pg/v10"
"github.com/superseriousbusiness/gotosocial/internal/db"
)
func (ps *postgresService) DeleteByID(id string, i interface{}) error {
if _, err := ps.conn.Model(i).Where("id = ?", id).Delete(); err != nil {
// if there are no rows *anyway* then that's fine
// just return err if there's an actual error
if err != pg.ErrNoRows {
return err
}
}
return nil
}
func (ps *postgresService) DeleteWhere(where []db.Where, i interface{}) error {
if len(where) == 0 {
return errors.New("no queries provided")
}
q := ps.conn.Model(i)
for _, w := range where {
q = q.Where("? = ?", pg.Safe(w.Key), w.Value)
}
if _, err := q.Delete(); err != nil {
// if there are no rows *anyway* then that's fine
// just return err if there's an actual error
if err != pg.ErrNoRows {
return err
}
}
return nil
}

641
internal/db/pg/pg.go
View file

@ -20,15 +20,11 @@ package pg
import (
"context"
"crypto/rand"
"crypto/rsa"
"crypto/tls"
"crypto/x509"
"encoding/pem"
"errors"
"fmt"
"net"
"net/mail"
"os"
"strings"
"time"
@ -41,8 +37,6 @@ import (
"github.com/superseriousbusiness/gotosocial/internal/db"
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
"github.com/superseriousbusiness/gotosocial/internal/id"
"github.com/superseriousbusiness/gotosocial/internal/util"
"golang.org/x/crypto/bcrypt"
)
// postgresService satisfies the DB interface
@ -254,641 +248,6 @@ func (ps *postgresService) CreateSchema(ctx context.Context) error {
HANDY SHORTCUTS
*/
func (ps *postgresService) AcceptFollowRequest(originAccountID string, targetAccountID string) (*gtsmodel.Follow, error) {
// make sure the original follow request exists
fr := &gtsmodel.FollowRequest{}
if err := ps.conn.Model(fr).Where("account_id = ?", originAccountID).Where("target_account_id = ?", targetAccountID).Select(); err != nil {
if err == pg.ErrMultiRows {
return nil, db.ErrNoEntries{}
}
return nil, err
}
// create a new follow to 'replace' the request with
follow := &gtsmodel.Follow{
ID: fr.ID,
AccountID: originAccountID,
TargetAccountID: targetAccountID,
URI: fr.URI,
}
// if the follow already exists, just update the URI -- we don't need to do anything else
if _, err := ps.conn.Model(follow).OnConflict("ON CONSTRAINT follows_account_id_target_account_id_key DO UPDATE set uri = ?", follow.URI).Insert(); err != nil {
return nil, err
}
// now remove the follow request
if _, err := ps.conn.Model(&gtsmodel.FollowRequest{}).Where("account_id = ?", originAccountID).Where("target_account_id = ?", targetAccountID).Delete(); err != nil {
return nil, err
}
return follow, nil
}
func (ps *postgresService) CreateInstanceAccount() error {
username := ps.config.Host
key, err := rsa.GenerateKey(rand.Reader, 2048)
if err != nil {
ps.log.Errorf("error creating new rsa key: %s", err)
return err
}
aID, err := id.NewRandomULID()
if err != nil {
return err
}
newAccountURIs := util.GenerateURIsForAccount(username, ps.config.Protocol, ps.config.Host)
a := &gtsmodel.Account{
ID: aID,
Username: ps.config.Host,
DisplayName: username,
URL: newAccountURIs.UserURL,
PrivateKey: key,
PublicKey: &key.PublicKey,
PublicKeyURI: newAccountURIs.PublicKeyURI,
ActorType: gtsmodel.ActivityStreamsPerson,
URI: newAccountURIs.UserURI,
InboxURI: newAccountURIs.InboxURI,
OutboxURI: newAccountURIs.OutboxURI,
FollowersURI: newAccountURIs.FollowersURI,
FollowingURI: newAccountURIs.FollowingURI,
FeaturedCollectionURI: newAccountURIs.CollectionURI,
}
inserted, err := ps.conn.Model(a).Where("username = ?", username).SelectOrInsert()
if err != nil {
return err
}
if inserted {
ps.log.Infof("created instance account %s with id %s", username, a.ID)
} else {
ps.log.Infof("instance account %s already exists with id %s", username, a.ID)
}
return nil
}
func (ps *postgresService) CreateInstanceInstance() error {
iID, err := id.NewRandomULID()
if err != nil {
return err
}
i := &gtsmodel.Instance{
ID: iID,
Domain: ps.config.Host,
Title: ps.config.Host,
URI: fmt.Sprintf("%s://%s", ps.config.Protocol, ps.config.Host),
}
inserted, err := ps.conn.Model(i).Where("domain = ?", ps.config.Host).SelectOrInsert()
if err != nil {
return err
}
if inserted {
ps.log.Infof("created instance instance %s with id %s", ps.config.Host, i.ID)
} else {
ps.log.Infof("instance instance %s already exists with id %s", ps.config.Host, i.ID)
}
return nil
}
func (ps *postgresService) GetAccountByUserID(userID string, account *gtsmodel.Account) error {
user := &gtsmodel.User{
ID: userID,
}
if err := ps.conn.Model(user).Where("id = ?", userID).Select(); err != nil {
if err == pg.ErrNoRows {
return db.ErrNoEntries{}
}
return err
}
if err := ps.conn.Model(account).Where("id = ?", user.AccountID).Select(); err != nil {
if err == pg.ErrNoRows {
return db.ErrNoEntries{}
}
return err
}
return nil
}
func (ps *postgresService) GetLocalAccountByUsername(username string, account *gtsmodel.Account) error {
if err := ps.conn.Model(account).Where("username = ?", username).Where("? IS NULL", pg.Ident("domain")).Select(); err != nil {
if err == pg.ErrNoRows {
return db.ErrNoEntries{}
}
return err
}
return nil
}
func (ps *postgresService) GetFollowRequestsForAccountID(accountID string, followRequests *[]gtsmodel.FollowRequest) error {
if err := ps.conn.Model(followRequests).Where("target_account_id = ?", accountID).Select(); err != nil {
if err == pg.ErrNoRows {
return nil
}
return err
}
return nil
}
func (ps *postgresService) GetFollowingByAccountID(accountID string, following *[]gtsmodel.Follow) error {
if err := ps.conn.Model(following).Where("account_id = ?", accountID).Select(); err != nil {
if err == pg.ErrNoRows {
return nil
}
return err
}
return nil
}
func (ps *postgresService) GetFollowersByAccountID(accountID string, followers *[]gtsmodel.Follow, localOnly bool) error {
q := ps.conn.Model(followers)
if localOnly {
// for local accounts let's get where domain is null OR where domain is an empty string, just to be safe
whereGroup := func(q *pg.Query) (*pg.Query, error) {
q = q.
WhereOr("? IS NULL", pg.Ident("a.domain")).
WhereOr("a.domain = ?", "")
return q, nil
}
q = q.ColumnExpr("follow.*").
Join("JOIN accounts AS a ON follow.account_id = TEXT(a.id)").
Where("follow.target_account_id = ?", accountID).
WhereGroup(whereGroup)
} else {
q = q.Where("target_account_id = ?", accountID)
}
if err := q.Select(); err != nil {
if err == pg.ErrNoRows {
return nil
}
return err
}
return nil
}
func (ps *postgresService) GetFavesByAccountID(accountID string, faves *[]gtsmodel.StatusFave) error {
if err := ps.conn.Model(faves).Where("account_id = ?", accountID).Select(); err != nil {
if err == pg.ErrNoRows {
return nil
}
return err
}
return nil
}
func (ps *postgresService) CountStatusesByAccountID(accountID string) (int, error) {
count, err := ps.conn.Model(&gtsmodel.Status{}).Where("account_id = ?", accountID).Count()
if err != nil {
if err == pg.ErrNoRows {
return 0, nil
}
return 0, err
}
return count, nil
}
func (ps *postgresService) GetStatusesForAccount(accountID string, limit int, excludeReplies bool, maxID string, pinnedOnly bool, mediaOnly bool) ([]*gtsmodel.Status, error) {
ps.log.Debugf("getting statuses for account %s", accountID)
statuses := []*gtsmodel.Status{}
q := ps.conn.Model(&statuses).Order("id DESC")
if accountID != "" {
q = q.Where("account_id = ?", accountID)
}
if limit != 0 {
q = q.Limit(limit)
}
if excludeReplies {
q = q.Where("? IS NULL", pg.Ident("in_reply_to_id"))
}
if pinnedOnly {
q = q.Where("pinned = ?", true)
}
if mediaOnly {
q = q.WhereGroup(func(q *pg.Query) (*pg.Query, error) {
return q.Where("? IS NOT NULL", pg.Ident("attachments")).Where("attachments != '{}'"), nil
})
}
if maxID != "" {
q = q.Where("id < ?", maxID)
}
if err := q.Select(); err != nil {
if err == pg.ErrNoRows {
return nil, db.ErrNoEntries{}
}
return nil, err
}
if len(statuses) == 0 {
return nil, db.ErrNoEntries{}
}
ps.log.Debugf("returning statuses for account %s", accountID)
return statuses, nil
}
func (ps *postgresService) GetLastStatusForAccountID(accountID string, status *gtsmodel.Status) error {
if err := ps.conn.Model(status).Order("created_at DESC").Limit(1).Where("account_id = ?", accountID).Select(); err != nil {
if err == pg.ErrNoRows {
return db.ErrNoEntries{}
}
return err
}
return nil
}
func (ps *postgresService) IsUsernameAvailable(username string) error {
// if no error we fail because it means we found something
// if error but it's not pg.ErrNoRows then we fail
// if err is pg.ErrNoRows we're good, we found nothing so continue
if err := ps.conn.Model(&gtsmodel.Account{}).Where("username = ?", username).Where("domain = ?", nil).Select(); err == nil {
return fmt.Errorf("username %s already in use", username)
} else if err != pg.ErrNoRows {
return fmt.Errorf("db error: %s", err)
}
return nil
}
func (ps *postgresService) IsEmailAvailable(email string) error {
// parse the domain from the email
m, err := mail.ParseAddress(email)
if err != nil {
return fmt.Errorf("error parsing email address %s: %s", email, err)
}
domain := strings.Split(m.Address, "@")[1] // domain will always be the second part after @
// check if the email domain is blocked
if err := ps.conn.Model(&gtsmodel.EmailDomainBlock{}).Where("domain = ?", domain).Select(); err == nil {
// fail because we found something
return fmt.Errorf("email domain %s is blocked", domain)
} else if err != pg.ErrNoRows {
// fail because we got an unexpected error
return fmt.Errorf("db error: %s", err)
}
// check if this email is associated with a user already
if err := ps.conn.Model(&gtsmodel.User{}).Where("email = ?", email).WhereOr("unconfirmed_email = ?", email).Select(); err == nil {
// fail because we found something
return fmt.Errorf("email %s already in use", email)
} else if err != pg.ErrNoRows {
// fail because we got an unexpected error
return fmt.Errorf("db error: %s", err)
}
return nil
}
func (ps *postgresService) NewSignup(username string, reason string, requireApproval bool, email string, password string, signUpIP net.IP, locale string, appID string, emailVerified bool, admin bool) (*gtsmodel.User, error) {
key, err := rsa.GenerateKey(rand.Reader, 2048)
if err != nil {
ps.log.Errorf("error creating new rsa key: %s", err)
return nil, err
}
// if something went wrong while creating a user, we might already have an account, so check here first...
a := &gtsmodel.Account{}
err = ps.conn.Model(a).Where("username = ?", username).Where("? IS NULL", pg.Ident("domain")).Select()
if err != nil {
// there's been an actual error
if err != pg.ErrNoRows {
return nil, fmt.Errorf("db error checking existence of account: %s", err)
}
// we just don't have an account yet create one
newAccountURIs := util.GenerateURIsForAccount(username, ps.config.Protocol, ps.config.Host)
newAccountID, err := id.NewRandomULID()
if err != nil {
return nil, err
}
a = &gtsmodel.Account{
ID: newAccountID,
Username: username,
DisplayName: username,
Reason: reason,
URL: newAccountURIs.UserURL,
PrivateKey: key,
PublicKey: &key.PublicKey,
PublicKeyURI: newAccountURIs.PublicKeyURI,
ActorType: gtsmodel.ActivityStreamsPerson,
URI: newAccountURIs.UserURI,
InboxURI: newAccountURIs.InboxURI,
OutboxURI: newAccountURIs.OutboxURI,
FollowersURI: newAccountURIs.FollowersURI,
FollowingURI: newAccountURIs.FollowingURI,
FeaturedCollectionURI: newAccountURIs.CollectionURI,
}
if _, err = ps.conn.Model(a).Insert(); err != nil {
return nil, err
}
}
pw, err := bcrypt.GenerateFromPassword([]byte(password), bcrypt.DefaultCost)
if err != nil {
return nil, fmt.Errorf("error hashing password: %s", err)
}
newUserID, err := id.NewRandomULID()
if err != nil {
return nil, err
}
u := &gtsmodel.User{
ID: newUserID,
AccountID: a.ID,
EncryptedPassword: string(pw),
SignUpIP: signUpIP.To4(),
Locale: locale,
UnconfirmedEmail: email,
CreatedByApplicationID: appID,
Approved: !requireApproval, // if we don't require moderator approval, just pre-approve the user
}
if emailVerified {
u.ConfirmedAt = time.Now()
u.Email = email
}
if admin {
u.Admin = true
u.Moderator = true
}
if _, err = ps.conn.Model(u).Insert(); err != nil {
return nil, err
}
return u, nil
}
func (ps *postgresService) SetHeaderOrAvatarForAccountID(mediaAttachment *gtsmodel.MediaAttachment, accountID string) error {
if mediaAttachment.Avatar && mediaAttachment.Header {
return errors.New("one media attachment cannot be both header and avatar")
}
var headerOrAVI string
if mediaAttachment.Avatar {
headerOrAVI = "avatar"
} else if mediaAttachment.Header {
headerOrAVI = "header"
} else {
return errors.New("given media attachment was neither a header nor an avatar")
}
// TODO: there are probably more side effects here that need to be handled
if _, err := ps.conn.Model(mediaAttachment).OnConflict("(id) DO UPDATE").Insert(); err != nil {
return err
}
if _, err := ps.conn.Model(&gtsmodel.Account{}).Set(fmt.Sprintf("%s_media_attachment_id = ?", headerOrAVI), mediaAttachment.ID).Where("id = ?", accountID).Update(); err != nil {
return err
}
return nil
}
func (ps *postgresService) GetHeaderForAccountID(header *gtsmodel.MediaAttachment, accountID string) error {
acct := &gtsmodel.Account{}
if err := ps.conn.Model(acct).Where("id = ?", accountID).Select(); err != nil {
if err == pg.ErrNoRows {
return db.ErrNoEntries{}
}
return err
}
if acct.HeaderMediaAttachmentID == "" {
return db.ErrNoEntries{}
}
if err := ps.conn.Model(header).Where("id = ?", acct.HeaderMediaAttachmentID).Select(); err != nil {
if err == pg.ErrNoRows {
return db.ErrNoEntries{}
}
return err
}
return nil
}
func (ps *postgresService) GetAvatarForAccountID(avatar *gtsmodel.MediaAttachment, accountID string) error {
acct := &gtsmodel.Account{}
if err := ps.conn.Model(acct).Where("id = ?", accountID).Select(); err != nil {
if err == pg.ErrNoRows {
return db.ErrNoEntries{}
}
return err
}
if acct.AvatarMediaAttachmentID == "" {
return db.ErrNoEntries{}
}
if err := ps.conn.Model(avatar).Where("id = ?", acct.AvatarMediaAttachmentID).Select(); err != nil {
if err == pg.ErrNoRows {
return db.ErrNoEntries{}
}
return err
}
return nil
}
func (ps *postgresService) Blocked(account1 string, account2 string) (bool, error) {
// TODO: check domain blocks as well
var blocked bool
if err := ps.conn.Model(&gtsmodel.Block{}).
Where("account_id = ?", account1).Where("target_account_id = ?", account2).
WhereOr("target_account_id = ?", account1).Where("account_id = ?", account2).
Select(); err != nil {
if err == pg.ErrNoRows {
blocked = false
return blocked, nil
}
return blocked, err
}
blocked = true
return blocked, nil
}
func (ps *postgresService) GetRelationship(requestingAccount string, targetAccount string) (*gtsmodel.Relationship, error) {
r := &gtsmodel.Relationship{
ID: targetAccount,
}
// check if the requesting account follows the target account
follow := &gtsmodel.Follow{}
if err := ps.conn.Model(follow).Where("account_id = ?", requestingAccount).Where("target_account_id = ?", targetAccount).Select(); err != nil {
if err != pg.ErrNoRows {
// a proper error
return nil, fmt.Errorf("getrelationship: error checking follow existence: %s", err)
}
// no follow exists so these are all false
r.Following = false
r.ShowingReblogs = false
r.Notifying = false
} else {
// follow exists so we can fill these fields out...
r.Following = true
r.ShowingReblogs = follow.ShowReblogs
r.Notifying = follow.Notify
}
// check if the target account follows the requesting account
followedBy, err := ps.conn.Model(&gtsmodel.Follow{}).Where("account_id = ?", targetAccount).Where("target_account_id = ?", requestingAccount).Exists()
if err != nil {
return nil, fmt.Errorf("getrelationship: error checking followed_by existence: %s", err)
}
r.FollowedBy = followedBy
// check if the requesting account blocks the target account
blocking, err := ps.conn.Model(&gtsmodel.Block{}).Where("account_id = ?", requestingAccount).Where("target_account_id = ?", targetAccount).Exists()
if err != nil {
return nil, fmt.Errorf("getrelationship: error checking blocking existence: %s", err)
}
r.Blocking = blocking
// check if the target account blocks the requesting account
blockedBy, err := ps.conn.Model(&gtsmodel.Block{}).Where("account_id = ?", targetAccount).Where("target_account_id = ?", requestingAccount).Exists()
if err != nil {
return nil, fmt.Errorf("getrelationship: error checking blocked existence: %s", err)
}
r.BlockedBy = blockedBy
// check if there's a pending following request from requesting account to target account
requested, err := ps.conn.Model(&gtsmodel.FollowRequest{}).Where("account_id = ?", requestingAccount).Where("target_account_id = ?", targetAccount).Exists()
if err != nil {
return nil, fmt.Errorf("getrelationship: error checking blocked existence: %s", err)
}
r.Requested = requested
return r, nil
}
func (ps *postgresService) Follows(sourceAccount *gtsmodel.Account, targetAccount *gtsmodel.Account) (bool, error) {
if sourceAccount == nil || targetAccount == nil {
return false, nil
}
return ps.conn.Model(&gtsmodel.Follow{}).Where("account_id = ?", sourceAccount.ID).Where("target_account_id = ?", targetAccount.ID).Exists()
}
func (ps *postgresService) FollowRequested(sourceAccount *gtsmodel.Account, targetAccount *gtsmodel.Account) (bool, error) {
if sourceAccount == nil || targetAccount == nil {
return false, nil
}
return ps.conn.Model(&gtsmodel.FollowRequest{}).Where("account_id = ?", sourceAccount.ID).Where("target_account_id = ?", targetAccount.ID).Exists()
}
func (ps *postgresService) Mutuals(account1 *gtsmodel.Account, account2 *gtsmodel.Account) (bool, error) {
if account1 == nil || account2 == nil {
return false, nil
}
// make sure account 1 follows account 2
f1, err := ps.conn.Model(&gtsmodel.Follow{}).Where("account_id = ?", account1.ID).Where("target_account_id = ?", account2.ID).Exists()
if err != nil {
if err == pg.ErrNoRows {
return false, nil
}
return false, err
}
// make sure account 2 follows account 1
f2, err := ps.conn.Model(&gtsmodel.Follow{}).Where("account_id = ?", account2.ID).Where("target_account_id = ?", account1.ID).Exists()
if err != nil {
if err == pg.ErrNoRows {
return false, nil
}
return false, err
}
return f1 && f2, nil
}
func (ps *postgresService) GetReplyCountForStatus(status *gtsmodel.Status) (int, error) {
return ps.conn.Model(&gtsmodel.Status{}).Where("in_reply_to_id = ?", status.ID).Count()
}
func (ps *postgresService) GetReblogCountForStatus(status *gtsmodel.Status) (int, error) {
return ps.conn.Model(&gtsmodel.Status{}).Where("boost_of_id = ?", status.ID).Count()
}
func (ps *postgresService) GetFaveCountForStatus(status *gtsmodel.Status) (int, error) {
return ps.conn.Model(&gtsmodel.StatusFave{}).Where("status_id = ?", status.ID).Count()
}
func (ps *postgresService) StatusFavedBy(status *gtsmodel.Status, accountID string) (bool, error) {
return ps.conn.Model(&gtsmodel.StatusFave{}).Where("status_id = ?", status.ID).Where("account_id = ?", accountID).Exists()
}
func (ps *postgresService) StatusRebloggedBy(status *gtsmodel.Status, accountID string) (bool, error) {
return ps.conn.Model(&gtsmodel.Status{}).Where("boost_of_id = ?", status.ID).Where("account_id = ?", accountID).Exists()
}
func (ps *postgresService) StatusMutedBy(status *gtsmodel.Status, accountID string) (bool, error) {
return ps.conn.Model(&gtsmodel.StatusMute{}).Where("status_id = ?", status.ID).Where("account_id = ?", accountID).Exists()
}
func (ps *postgresService) StatusBookmarkedBy(status *gtsmodel.Status, accountID string) (bool, error) {
return ps.conn.Model(&gtsmodel.StatusBookmark{}).Where("status_id = ?", status.ID).Where("account_id = ?", accountID).Exists()
}
func (ps *postgresService) WhoFavedStatus(status *gtsmodel.Status) ([]*gtsmodel.Account, error) {
accounts := []*gtsmodel.Account{}
faves := []*gtsmodel.StatusFave{}
if err := ps.conn.Model(&faves).Where("status_id = ?", status.ID).Select(); err != nil {
if err == pg.ErrNoRows {
return accounts, nil // no rows just means nobody has faved this status, so that's fine
}
return nil, err // an actual error has occurred
}
for _, f := range faves {
acc := &gtsmodel.Account{}
if err := ps.conn.Model(acc).Where("id = ?", f.AccountID).Select(); err != nil {
if err == pg.ErrNoRows {
continue // the account doesn't exist for some reason??? but this isn't the place to worry about that so just skip it
}
return nil, err // an actual error has occurred
}
accounts = append(accounts, acc)
}
return accounts, nil
}
func (ps *postgresService) WhoBoostedStatus(status *gtsmodel.Status) ([]*gtsmodel.Account, error) {
accounts := []*gtsmodel.Account{}
boosts := []*gtsmodel.Status{}
if err := ps.conn.Model(&boosts).Where("boost_of_id = ?", status.ID).Select(); err != nil {
if err == pg.ErrNoRows {
return accounts, nil // no rows just means nobody has boosted this status, so that's fine
}
return nil, err // an actual error has occurred
}
for _, f := range boosts {
acc := &gtsmodel.Account{}
if err := ps.conn.Model(acc).Where("id = ?", f.AccountID).Select(); err != nil {
if err == pg.ErrNoRows {
continue // the account doesn't exist for some reason??? but this isn't the place to worry about that so just skip it
}
return nil, err // an actual error has occurred
}
accounts = append(accounts, acc)
}
return accounts, nil
}
func (ps *postgresService) GetNotificationsForAccount(accountID string, limit int, maxID string, sinceID string) ([]*gtsmodel.Notification, error) {
notifications := []*gtsmodel.Notification{}

33
internal/db/pg/put.go
View file

@ -1,33 +0,0 @@
/*
GoToSocial
Copyright (C) 2021 GoToSocial Authors admin@gotosocial.org
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package pg
import (
"strings"
"github.com/superseriousbusiness/gotosocial/internal/db"
)
func (ps *postgresService) Put(i interface{}) error {
_, err := ps.conn.Model(i).Insert(i)
if err != nil && strings.Contains(err.Error(), "duplicate key value violates unique constraint") {
return db.ErrAlreadyExists{}
}
return err
}

153
internal/db/pg/relationship.go Normal file
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@ -0,0 +1,153 @@
package pg
import (
"fmt"
"github.com/go-pg/pg/v10"
"github.com/superseriousbusiness/gotosocial/internal/db"
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
)
func (ps *postgresService) Blocked(account1 string, account2 string) (bool, error) {
// TODO: check domain blocks as well
var blocked bool
if err := ps.conn.Model(&gtsmodel.Block{}).
Where("account_id = ?", account1).Where("target_account_id = ?", account2).
WhereOr("target_account_id = ?", account1).Where("account_id = ?", account2).
Select(); err != nil {
if err == pg.ErrNoRows {
blocked = false
return blocked, nil
}
return blocked, err
}
blocked = true
return blocked, nil
}
func (ps *postgresService) GetRelationship(requestingAccount string, targetAccount string) (*gtsmodel.Relationship, error) {
r := &gtsmodel.Relationship{
ID: targetAccount,
}
// check if the requesting account follows the target account
follow := &gtsmodel.Follow{}
if err := ps.conn.Model(follow).Where("account_id = ?", requestingAccount).Where("target_account_id = ?", targetAccount).Select(); err != nil {
if err != pg.ErrNoRows {
// a proper error
return nil, fmt.Errorf("getrelationship: error checking follow existence: %s", err)
}
// no follow exists so these are all false
r.Following = false
r.ShowingReblogs = false
r.Notifying = false
} else {
// follow exists so we can fill these fields out...
r.Following = true
r.ShowingReblogs = follow.ShowReblogs
r.Notifying = follow.Notify
}
// check if the target account follows the requesting account
followedBy, err := ps.conn.Model(&gtsmodel.Follow{}).Where("account_id = ?", targetAccount).Where("target_account_id = ?", requestingAccount).Exists()
if err != nil {
return nil, fmt.Errorf("getrelationship: error checking followed_by existence: %s", err)
}
r.FollowedBy = followedBy
// check if the requesting account blocks the target account
blocking, err := ps.conn.Model(&gtsmodel.Block{}).Where("account_id = ?", requestingAccount).Where("target_account_id = ?", targetAccount).Exists()
if err != nil {
return nil, fmt.Errorf("getrelationship: error checking blocking existence: %s", err)
}
r.Blocking = blocking
// check if the target account blocks the requesting account
blockedBy, err := ps.conn.Model(&gtsmodel.Block{}).Where("account_id = ?", targetAccount).Where("target_account_id = ?", requestingAccount).Exists()
if err != nil {
return nil, fmt.Errorf("getrelationship: error checking blocked existence: %s", err)
}
r.BlockedBy = blockedBy
// check if there's a pending following request from requesting account to target account
requested, err := ps.conn.Model(&gtsmodel.FollowRequest{}).Where("account_id = ?", requestingAccount).Where("target_account_id = ?", targetAccount).Exists()
if err != nil {
return nil, fmt.Errorf("getrelationship: error checking blocked existence: %s", err)
}
r.Requested = requested
return r, nil
}
func (ps *postgresService) Follows(sourceAccount *gtsmodel.Account, targetAccount *gtsmodel.Account) (bool, error) {
if sourceAccount == nil || targetAccount == nil {
return false, nil
}
return ps.conn.Model(&gtsmodel.Follow{}).Where("account_id = ?", sourceAccount.ID).Where("target_account_id = ?", targetAccount.ID).Exists()
}
func (ps *postgresService) FollowRequested(sourceAccount *gtsmodel.Account, targetAccount *gtsmodel.Account) (bool, error) {
if sourceAccount == nil || targetAccount == nil {
return false, nil
}
return ps.conn.Model(&gtsmodel.FollowRequest{}).Where("account_id = ?", sourceAccount.ID).Where("target_account_id = ?", targetAccount.ID).Exists()
}
func (ps *postgresService) Mutuals(account1 *gtsmodel.Account, account2 *gtsmodel.Account) (bool, error) {
if account1 == nil || account2 == nil {
return false, nil
}
// make sure account 1 follows account 2
f1, err := ps.conn.Model(&gtsmodel.Follow{}).Where("account_id = ?", account1.ID).Where("target_account_id = ?", account2.ID).Exists()
if err != nil {
if err == pg.ErrNoRows {
return false, nil
}
return false, err
}
// make sure account 2 follows account 1
f2, err := ps.conn.Model(&gtsmodel.Follow{}).Where("account_id = ?", account2.ID).Where("target_account_id = ?", account1.ID).Exists()
if err != nil {
if err == pg.ErrNoRows {
return false, nil
}
return false, err
}
return f1 && f2, nil
}
func (ps *postgresService) AcceptFollowRequest(originAccountID string, targetAccountID string) (*gtsmodel.Follow, error) {
// make sure the original follow request exists
fr := &gtsmodel.FollowRequest{}
if err := ps.conn.Model(fr).Where("account_id = ?", originAccountID).Where("target_account_id = ?", targetAccountID).Select(); err != nil {
if err == pg.ErrMultiRows {
return nil, db.ErrNoEntries{}
}
return nil, err
}
// create a new follow to 'replace' the request with
follow := &gtsmodel.Follow{
ID: fr.ID,
AccountID: originAccountID,
TargetAccountID: targetAccountID,
URI: fr.URI,
}
// if the follow already exists, just update the URI -- we don't need to do anything else
if _, err := ps.conn.Model(follow).OnConflict("ON CONSTRAINT follows_account_id_target_account_id_key DO UPDATE set uri = ?", follow.URI).Insert(); err != nil {
return nil, err
}
// now remove the follow request
if _, err := ps.conn.Model(&gtsmodel.FollowRequest{}).Where("account_id = ?", originAccountID).Where("target_account_id = ?", targetAccountID).Delete(); err != nil {
return nil, err
}
return follow, nil
}

181
internal/db/pg/status.go Normal file
View file

@ -0,0 +1,181 @@
/*
GoToSocial
Copyright (C) 2021 GoToSocial Authors admin@gotosocial.org
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package pg
import (
"container/list"
"errors"
"github.com/go-pg/pg/v10"
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
)
func (ps *postgresService) StatusParents(status *gtsmodel.Status, onlyDirect bool) ([]*gtsmodel.Status, error) {
parents := []*gtsmodel.Status{}
ps.statusParent(status, &parents, onlyDirect)
return parents, nil
}
func (ps *postgresService) statusParent(status *gtsmodel.Status, foundStatuses *[]*gtsmodel.Status, onlyDirect bool) {
if status.InReplyToID == "" {
return
}
parentStatus := &gtsmodel.Status{}
if err := ps.conn.Model(parentStatus).Where("id = ?", status.InReplyToID).Select(); err == nil {
*foundStatuses = append(*foundStatuses, parentStatus)
}
if onlyDirect {
return
}
ps.statusParent(parentStatus, foundStatuses, false)
}
func (ps *postgresService) StatusChildren(status *gtsmodel.Status, onlyDirect bool, minID string) ([]*gtsmodel.Status, error) {
foundStatuses := &list.List{}
foundStatuses.PushFront(status)
ps.statusChildren(status, foundStatuses, onlyDirect, minID)
children := []*gtsmodel.Status{}
for e := foundStatuses.Front(); e != nil; e = e.Next() {
entry, ok := e.Value.(*gtsmodel.Status)
if !ok {
panic(errors.New("entry in foundStatuses was not a *gtsmodel.Status"))
}
// only append children, not the overall parent status
if entry.ID != status.ID {
children = append(children, entry)
}
}
return children, nil
}
func (ps *postgresService) statusChildren(status *gtsmodel.Status, foundStatuses *list.List, onlyDirect bool, minID string) {
immediateChildren := []*gtsmodel.Status{}
q := ps.conn.Model(&immediateChildren).Where("in_reply_to_id = ?", status.ID)
if minID != "" {
q = q.Where("status.id > ?", minID)
}
if err := q.Select(); err != nil {
return
}
for _, child := range immediateChildren {
insertLoop:
for e := foundStatuses.Front(); e != nil; e = e.Next() {
entry, ok := e.Value.(*gtsmodel.Status)
if !ok {
panic(errors.New("entry in foundStatuses was not a *gtsmodel.Status"))
}
if child.InReplyToAccountID != "" && entry.ID == child.InReplyToID {
foundStatuses.InsertAfter(child, e)
break insertLoop
}
}
// only do one loop if we only want direct children
if onlyDirect {
return
}
ps.statusChildren(child, foundStatuses, false, minID)
}
}
func (ps *postgresService) GetReplyCountForStatus(status *gtsmodel.Status) (int, error) {
return ps.conn.Model(&gtsmodel.Status{}).Where("in_reply_to_id = ?", status.ID).Count()
}
func (ps *postgresService) GetReblogCountForStatus(status *gtsmodel.Status) (int, error) {
return ps.conn.Model(&gtsmodel.Status{}).Where("boost_of_id = ?", status.ID).Count()
}
func (ps *postgresService) GetFaveCountForStatus(status *gtsmodel.Status) (int, error) {
return ps.conn.Model(&gtsmodel.StatusFave{}).Where("status_id = ?", status.ID).Count()
}
func (ps *postgresService) StatusFavedBy(status *gtsmodel.Status, accountID string) (bool, error) {
return ps.conn.Model(&gtsmodel.StatusFave{}).Where("status_id = ?", status.ID).Where("account_id = ?", accountID).Exists()
}
func (ps *postgresService) StatusRebloggedBy(status *gtsmodel.Status, accountID string) (bool, error) {
return ps.conn.Model(&gtsmodel.Status{}).Where("boost_of_id = ?", status.ID).Where("account_id = ?", accountID).Exists()
}
func (ps *postgresService) StatusMutedBy(status *gtsmodel.Status, accountID string) (bool, error) {
return ps.conn.Model(&gtsmodel.StatusMute{}).Where("status_id = ?", status.ID).Where("account_id = ?", accountID).Exists()
}
func (ps *postgresService) StatusBookmarkedBy(status *gtsmodel.Status, accountID string) (bool, error) {
return ps.conn.Model(&gtsmodel.StatusBookmark{}).Where("status_id = ?", status.ID).Where("account_id = ?", accountID).Exists()
}
func (ps *postgresService) WhoFavedStatus(status *gtsmodel.Status) ([]*gtsmodel.Account, error) {
accounts := []*gtsmodel.Account{}
faves := []*gtsmodel.StatusFave{}
if err := ps.conn.Model(&faves).Where("status_id = ?", status.ID).Select(); err != nil {
if err == pg.ErrNoRows {
return accounts, nil // no rows just means nobody has faved this status, so that's fine
}
return nil, err // an actual error has occurred
}
for _, f := range faves {
acc := &gtsmodel.Account{}
if err := ps.conn.Model(acc).Where("id = ?", f.AccountID).Select(); err != nil {
if err == pg.ErrNoRows {
continue // the account doesn't exist for some reason??? but this isn't the place to worry about that so just skip it
}
return nil, err // an actual error has occurred
}
accounts = append(accounts, acc)
}
return accounts, nil
}
func (ps *postgresService) WhoBoostedStatus(status *gtsmodel.Status) ([]*gtsmodel.Account, error) {
accounts := []*gtsmodel.Account{}
boosts := []*gtsmodel.Status{}
if err := ps.conn.Model(&boosts).Where("boost_of_id = ?", status.ID).Select(); err != nil {
if err == pg.ErrNoRows {
return accounts, nil // no rows just means nobody has boosted this status, so that's fine
}
return nil, err // an actual error has occurred
}
for _, f := range boosts {
acc := &gtsmodel.Account{}
if err := ps.conn.Model(acc).Where("id = ?", f.AccountID).Select(); err != nil {
if err == pg.ErrNoRows {
continue // the account doesn't exist for some reason??? but this isn't the place to worry about that so just skip it
}
return nil, err // an actual error has occurred
}
accounts = append(accounts, acc)
}
return accounts, nil
}

104
internal/db/pg/statuscontext.go
View file

@ -1,104 +0,0 @@
/*
GoToSocial
Copyright (C) 2021 GoToSocial Authors admin@gotosocial.org
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package pg
import (
"container/list"
"errors"
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
)
func (ps *postgresService) StatusParents(status *gtsmodel.Status, onlyDirect bool) ([]*gtsmodel.Status, error) {
parents := []*gtsmodel.Status{}
ps.statusParent(status, &parents, onlyDirect)
return parents, nil
}
func (ps *postgresService) statusParent(status *gtsmodel.Status, foundStatuses *[]*gtsmodel.Status, onlyDirect bool) {
if status.InReplyToID == "" {
return
}
parentStatus := &gtsmodel.Status{}
if err := ps.conn.Model(parentStatus).Where("id = ?", status.InReplyToID).Select(); err == nil {
*foundStatuses = append(*foundStatuses, parentStatus)
}
if onlyDirect {
return
}
ps.statusParent(parentStatus, foundStatuses, false)
}
func (ps *postgresService) StatusChildren(status *gtsmodel.Status, onlyDirect bool, minID string) ([]*gtsmodel.Status, error) {
foundStatuses := &list.List{}
foundStatuses.PushFront(status)
ps.statusChildren(status, foundStatuses, onlyDirect, minID)
children := []*gtsmodel.Status{}
for e := foundStatuses.Front(); e != nil; e = e.Next() {
entry, ok := e.Value.(*gtsmodel.Status)
if !ok {
panic(errors.New("entry in foundStatuses was not a *gtsmodel.Status"))
}
// only append children, not the overall parent status
if entry.ID != status.ID {
children = append(children, entry)
}
}
return children, nil
}
func (ps *postgresService) statusChildren(status *gtsmodel.Status, foundStatuses *list.List, onlyDirect bool, minID string) {
immediateChildren := []*gtsmodel.Status{}
q := ps.conn.Model(&immediateChildren).Where("in_reply_to_id = ?", status.ID)
if minID != "" {
q = q.Where("status.id > ?", minID)
}
if err := q.Select(); err != nil {
return
}
for _, child := range immediateChildren {
insertLoop:
for e := foundStatuses.Front(); e != nil; e = e.Next() {
entry, ok := e.Value.(*gtsmodel.Status)
if !ok {
panic(errors.New("entry in foundStatuses was not a *gtsmodel.Status"))
}
if child.InReplyToAccountID != "" && entry.ID == child.InReplyToID {
foundStatuses.InsertAfter(child, e)
break insertLoop
}
}
// only do one loop if we only want direct children
if onlyDirect {
return
}
ps.statusChildren(child, foundStatuses, false, minID)
}
}

27
internal/db/relationship.go Normal file
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package db
import "github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
type Relationship interface {
// Blocked checks whether a block exists in eiher direction between two accounts.
// That is, it returns true if account1 blocks account2, OR if account2 blocks account1.
Blocked(account1 string, account2 string) (bool, error)
// GetRelationship retrieves the relationship of the targetAccount to the requestingAccount.
GetRelationship(requestingAccount string, targetAccount string) (*gtsmodel.Relationship, error)
// Follows returns true if sourceAccount follows target account, or an error if something goes wrong while finding out.
Follows(sourceAccount *gtsmodel.Account, targetAccount *gtsmodel.Account) (bool, error)
// FollowRequested returns true if sourceAccount has requested to follow target account, or an error if something goes wrong while finding out.
FollowRequested(sourceAccount *gtsmodel.Account, targetAccount *gtsmodel.Account) (bool, error)
// Mutuals returns true if account1 and account2 both follow each other, or an error if something goes wrong while finding out.
Mutuals(account1 *gtsmodel.Account, account2 *gtsmodel.Account) (bool, error)
// AcceptFollowRequest moves a follow request in the database from the follow_requests table to the follows table.
// In other words, it should create the follow, and delete the existing follow request.
//
// It will return the newly created follow for further processing.
AcceptFollowRequest(originAccountID string, targetAccountID string) (*gtsmodel.Follow, error)
}

44
internal/db/status.go Normal file
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package db
import "github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
type Status interface {
// GetReplyCountForStatus returns the amount of replies recorded for a status, or an error if something goes wrong
GetReplyCountForStatus(status *gtsmodel.Status) (int, error)
// GetReblogCountForStatus returns the amount of reblogs/boosts recorded for a status, or an error if something goes wrong
GetReblogCountForStatus(status *gtsmodel.Status) (int, error)
// GetFaveCountForStatus returns the amount of faves/likes recorded for a status, or an error if something goes wrong
GetFaveCountForStatus(status *gtsmodel.Status) (int, error)
// StatusParents get the parent statuses of a given status.
//
// If onlyDirect is true, only the immediate parent will be returned.
StatusParents(status *gtsmodel.Status, onlyDirect bool) ([]*gtsmodel.Status, error)
// StatusChildren gets the child statuses of a given status.
//
// If onlyDirect is true, only the immediate children will be returned.
StatusChildren(status *gtsmodel.Status, onlyDirect bool, minID string) ([]*gtsmodel.Status, error)
// StatusFavedBy checks if a given status has been faved by a given account ID
StatusFavedBy(status *gtsmodel.Status, accountID string) (bool, error)
// StatusRebloggedBy checks if a given status has been reblogged/boosted by a given account ID
StatusRebloggedBy(status *gtsmodel.Status, accountID string) (bool, error)
// StatusMutedBy checks if a given status has been muted by a given account ID
StatusMutedBy(status *gtsmodel.Status, accountID string) (bool, error)
// StatusBookmarkedBy checks if a given status has been bookmarked by a given account ID
StatusBookmarkedBy(status *gtsmodel.Status, accountID string) (bool, error)
// WhoFavedStatus returns a slice of accounts who faved the given status.
// This slice will be unfiltered, not taking account of blocks and whatnot, so filter it before serving it back to a user.
WhoFavedStatus(status *gtsmodel.Status) ([]*gtsmodel.Account, error)
// WhoBoostedStatus returns a slice of accounts who boosted the given status.
// This slice will be unfiltered, not taking account of blocks and whatnot, so filter it before serving it back to a user.
WhoBoostedStatus(status *gtsmodel.Status) ([]*gtsmodel.Account, error)
}

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internal/db/timeline.go Normal file
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package db
import "github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
type Timeline interface {
// GetHomeTimelineForAccount returns a slice of statuses from accounts that are followed by the given account id.
//
// Statuses should be returned in descending order of when they were created (newest first).
GetHomeTimelineForAccount(accountID string, maxID string, sinceID string, minID string, limit int, local bool) ([]*gtsmodel.Status, error)
// GetPublicTimelineForAccount fetches the account's PUBLIC timeline -- ie., posts and replies that are public.
// It will use the given filters and try to return as many statuses as possible up to the limit.
//
// Statuses should be returned in descending order of when they were created (newest first).
GetPublicTimelineForAccount(accountID string, maxID string, sinceID string, minID string, limit int, local bool) ([]*gtsmodel.Status, error)
// GetFavedTimelineForAccount fetches the account's FAVED timeline -- ie., posts and replies that the requesting account has faved.
// It will use the given filters and try to return as many statuses as possible up to the limit.
//
// Note that unlike the other GetTimeline functions, the returned statuses will be arranged by their FAVE id, not the STATUS id.
// In other words, they'll be returned in descending order of when they were faved by the requesting user, not when they were created.
//
// Also note the extra return values, which correspond to the nextMaxID and prevMinID for building Link headers.
GetFavedTimelineForAccount(accountID string, maxID string, minID string, limit int) ([]*gtsmodel.Status, string, string, error)
}