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feat(backend): use jsonb instead of composite type arrays

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This commit is contained in:
Sam 2023-03-12 01:31:10 +01:00
parent f358a56053
commit b8a7e7443d
Signed by: sam
GPG key ID: B4EF20DDE721CAA1
14 changed files with 161 additions and 1467 deletions
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39
backend/db/db.go
View file

@ -7,12 +7,12 @@ import (
"net/url"
"os"
"codeberg.org/u1f320/pronouns.cc/backend/db/queries"
"codeberg.org/u1f320/pronouns.cc/backend/log"
"emperror.dev/errors"
"github.com/Masterminds/squirrel"
"github.com/jackc/pgconn"
"github.com/jackc/pgx/v4"
"github.com/jackc/pgx/v4/log/zapadapter"
"github.com/jackc/pgx/v4/pgxpool"
"github.com/mediocregopher/radix/v4"
"github.com/minio/minio-go/v7"
@ -23,10 +23,8 @@ var sq = squirrel.StatementBuilder.PlaceholderFormat(squirrel.Dollar)
const ErrNothingToUpdate = errors.Sentinel("nothing to update")
type querier interface {
Query(ctx context.Context, sql string, args ...interface{}) (pgx.Rows, error)
QueryRow(ctx context.Context, sql string, args ...interface{}) pgx.Row
Exec(ctx context.Context, sql string, arguments ...interface{}) (pgconn.CommandTag, error)
type Execer interface {
Exec(ctx context.Context, sql string, arguments ...interface{}) (commandTag pgconn.CommandTag, err error)
}
type DB struct {
@ -37,26 +35,26 @@ type DB struct {
minio *minio.Client
minioBucket string
baseURL *url.URL
q queries.Querier
}
func New() (*DB, error) {
pool, err := pgxpool.Connect(context.Background(), os.Getenv("DATABASE_URL"))
pgxCfg, err := pgxpool.ParseConfig(os.Getenv("DATABASE_URL"))
if err != nil {
return nil, errors.Wrap(err, "parsing config")
}
pgxCfg.ConnConfig.LogLevel = pgx.LogLevelDebug
pgxCfg.ConnConfig.Logger = zapadapter.NewLogger(log.Logger)
pool, err := pgxpool.ConnectConfig(context.Background(), pgxCfg)
// pool, err := pgxpool.Connect(context.Background(), os.Getenv("DATABASE_URL"))
if err != nil {
return nil, errors.Wrap(err, "creating postgres client")
}
var redis radix.Client
if os.Getenv("REDIS") != "" {
redis, err = (&radix.PoolConfig{}).New(context.Background(), "tcp", os.Getenv("REDIS"))
redis, err := (&radix.PoolConfig{}).New(context.Background(), "tcp", os.Getenv("REDIS"))
if err != nil {
return nil, errors.Wrap(err, "creating redis client")
}
} else {
log.Warn("$REDIS was empty! Any functionality using Redis (such as authentication) will not work")
redis = &dummyRedis{}
}
minioClient, err := minio.New(os.Getenv("MINIO_ENDPOINT"), &minio.Options{
Creds: credentials.NewStaticV4(os.Getenv("MINIO_ACCESS_KEY_ID"), os.Getenv("MINIO_ACCESS_KEY_SECRET"), ""),
@ -78,8 +76,6 @@ func New() (*DB, error) {
minio: minioClient,
minioBucket: os.Getenv("MINIO_BUCKET"),
baseURL: baseURL,
q: queries.NewQuerier(pool),
}
return db, nil
@ -162,3 +158,12 @@ func (db *DB) GetDelJSON(ctx context.Context, key string, v any) error {
}
return nil
}
// NotNull is a little helper that returns an *empty slice* when the slice's length is 0.
// This is to prevent nil slices from being marshaled as JSON null
func NotNull[T any](slice []T) []T {
if len(slice) == 0 {
return []T{}
}
return slice
}

37
backend/db/entries.go
View file

@ -3,8 +3,6 @@ package db
import (
"fmt"
"strings"
"codeberg.org/u1f320/pronouns.cc/backend/db/queries"
)
type WordStatus int
@ -80,38 +78,3 @@ func (p PronounEntry) String() string {
return strings.Join(split[:1], "/")
}
func dbEntriesToFieldEntries(entries []queries.FieldEntry) []FieldEntry {
out := make([]FieldEntry, len(entries))
for i := range entries {
out[i] = FieldEntry{
*entries[i].Value, WordStatus(*entries[i].Status),
}
}
return out
}
func entriesToDBEntries(entries []FieldEntry) []queries.FieldEntry {
out := make([]queries.FieldEntry, len(entries))
for i := range entries {
status := int32(entries[i].Status)
out[i] = queries.FieldEntry{
Value: &entries[i].Value,
Status: &status,
}
}
return out
}
func pronounEntriesToDBEntries(entries []PronounEntry) []queries.PronounEntry {
out := make([]queries.PronounEntry, len(entries))
for i := range entries {
status := int32(entries[i].Status)
out[i] = queries.PronounEntry{
Value: &entries[i].Pronouns,
DisplayValue: entries[i].DisplayText,
Status: &status,
}
}
return out
}

48
backend/db/field.go
View file

@ -4,8 +4,8 @@ import (
"context"
"fmt"
"codeberg.org/u1f320/pronouns.cc/backend/db/queries"
"emperror.dev/errors"
"github.com/georgysavva/scany/pgxscan"
"github.com/jackc/pgx/v4"
"github.com/rs/xid"
)
@ -52,18 +52,14 @@ func (f Field) Validate() string {
// UserFields returns the fields associated with the given user ID.
func (db *DB) UserFields(ctx context.Context, id xid.ID) (fs []Field, err error) {
qfields, err := db.q.GetUserFields(ctx, id.String())
sql, args, err := sq.Select("*").From("user_fields").Where("user_id = ?", id).OrderBy("id").ToSql()
if err != nil {
return nil, errors.Wrap(err, "querying fields")
return fs, errors.Wrap(err, "building sql")
}
fs = make([]Field, len(qfields))
for i := range qfields {
fs[i] = Field{
ID: int64(*qfields[i].ID),
Name: *qfields[i].Name,
Entries: dbEntriesToFieldEntries(qfields[i].Entries),
}
err = pgxscan.Select(ctx, db, &fs, sql, args...)
if err != nil {
return fs, errors.Wrap(err, "executing query")
}
return fs, nil
@ -81,34 +77,25 @@ func (db *DB) SetUserFields(ctx context.Context, tx pgx.Tx, userID xid.ID, field
return errors.Wrap(err, "deleting existing fields")
}
querier := queries.NewQuerier(tx)
for _, field := range fields {
querier.InsertUserField(ctx, queries.InsertUserFieldParams{
UserID: userID.String(),
Name: field.Name,
Entries: entriesToDBEntries(field.Entries),
})
}
_, err := tx.Exec(ctx, "INSERT INTO user_fields (user_id, name, entries) VALUES ($1, $2, $3)", userID, field.Name, field.Entries)
if err != nil {
return errors.Wrap(err, "inserting new fields")
}
}
return nil
}
// MemberFields returns the fields associated with the given member ID.
func (db *DB) MemberFields(ctx context.Context, id xid.ID) (fs []Field, err error) {
qfields, err := db.q.GetMemberFields(ctx, id.String())
sql, args, err := sq.Select("*").From("member_fields").Where("member_id = ?", id).OrderBy("id").ToSql()
if err != nil {
return nil, errors.Wrap(err, "querying fields")
return fs, errors.Wrap(err, "building sql")
}
fs = make([]Field, len(qfields))
for i := range qfields {
fs[i] = Field{
ID: int64(*qfields[i].ID),
Name: *qfields[i].Name,
Entries: dbEntriesToFieldEntries(qfields[i].Entries),
}
err = pgxscan.Select(ctx, db, &fs, sql, args...)
if err != nil {
return fs, errors.Wrap(err, "executing query")
}
return fs, nil
@ -126,16 +113,11 @@ func (db *DB) SetMemberFields(ctx context.Context, tx pgx.Tx, memberID xid.ID, f
return errors.Wrap(err, "deleting existing fields")
}
querier := queries.NewQuerier(tx)
for _, field := range fields {
querier.InsertMemberField(ctx, queries.InsertMemberFieldParams{
MemberID: memberID.String(),
Name: field.Name,
Entries: entriesToDBEntries(field.Entries),
})
}
_, err := tx.Exec(ctx, "INSERT INTO member_fields (member_id, name, entries) VALUES ($1, $2, $3)", memberID, field.Name, field.Entries)
if err != nil {
return errors.Wrap(err, "inserting new fields")
}
}
return nil
}

95
backend/db/member.go
View file

@ -3,7 +3,6 @@ package db
import (
"context"
"codeberg.org/u1f320/pronouns.cc/backend/db/queries"
"emperror.dev/errors"
"github.com/georgysavva/scany/pgxscan"
"github.com/jackc/pgconn"
@ -33,64 +32,36 @@ const (
ErrMemberNameInUse = errors.Sentinel("member name already in use")
)
func (db *DB) getMember(ctx context.Context, q querier, id xid.ID) (m Member, err error) {
qm, err := queries.NewQuerier(q).GetMemberByID(ctx, id.String())
func (db *DB) Member(ctx context.Context, id xid.ID) (m Member, err error) {
sql, args, err := sq.Select("*").From("members").Where("id = ?", id).ToSql()
if err != nil {
return m, errors.Wrap(err, "getting member from db")
return m, errors.Wrap(err, "building sql")
}
userID, err := xid.FromString(qm.UserID)
err = pgxscan.Get(ctx, db, &m, sql, args...)
if err != nil {
return m, errors.Wrap(err, "parsing user ID")
}
m = Member{
ID: id,
UserID: userID,
Name: qm.Name,
DisplayName: qm.DisplayName,
Bio: qm.Bio,
AvatarURLs: qm.AvatarUrls,
Links: qm.Links,
Names: fieldEntriesFromDB(qm.Names),
Pronouns: pronounsFromDB(qm.Pronouns),
return m, errors.Wrap(err, "executing query")
}
return m, nil
}
func (db *DB) Member(ctx context.Context, id xid.ID) (m Member, err error) {
return db.getMember(ctx, db, id)
}
// UserMember returns a member scoped by user.
func (db *DB) UserMember(ctx context.Context, userID xid.ID, memberRef string) (m Member, err error) {
qm, err := db.q.GetMemberByName(ctx, userID.String(), memberRef)
sql, args, err := sq.Select("*").From("members").Where("user_id = ?", userID).Where("(id = ? or name = ?)", memberRef, memberRef).ToSql()
if err != nil {
return m, errors.Wrap(err, "getting member from db")
return m, errors.Wrap(err, "building sql")
}
memberID, err := xid.FromString(qm.ID)
err = pgxscan.Get(ctx, db, &m, sql, args...)
if err != nil {
return m, errors.Wrap(err, "parsing member ID")
}
m = Member{
ID: memberID,
UserID: userID,
Name: qm.Name,
DisplayName: qm.DisplayName,
Bio: qm.Bio,
AvatarURLs: qm.AvatarUrls,
Links: qm.Links,
Names: fieldEntriesFromDB(qm.Names),
Pronouns: pronounsFromDB(qm.Pronouns),
return m, errors.Wrap(err, "executing query")
}
return m, nil
}
// UserMembers returns all of a user's members, sorted by name.
func (db *DB) UserMembers(ctx context.Context, userID xid.ID) (ms []Member, err error) {
sql, args, err := sq.Select("id", "user_id", "name", "display_name", "bio", "avatar_urls").
sql, args, err := sq.Select("id", "user_id", "name", "display_name", "bio", "avatar_urls", "names", "pronouns").
From("members").Where("user_id = ?", userID).
OrderBy("name", "id").ToSql()
if err != nil {
@ -109,17 +80,19 @@ func (db *DB) UserMembers(ctx context.Context, userID xid.ID) (ms []Member, err
}
// CreateMember creates a member.
func (db *DB) CreateMember(ctx context.Context, tx pgx.Tx, userID xid.ID, name string, displayName *string, bio string, links []string) (m Member, err error) {
func (db *DB) CreateMember(
ctx context.Context, tx pgx.Tx, userID xid.ID,
name string, displayName *string, bio string, links []string,
) (m Member, err error) {
sql, args, err := sq.Insert("members").
Columns("user_id", "id", "name", "display_name", "bio", "links").
Values(userID, xid.New(), name, displayName, bio, links).
Suffix("RETURNING id").ToSql()
Suffix("RETURNING *").ToSql()
if err != nil {
return m, errors.Wrap(err, "building sql")
}
var id xid.ID
err = tx.QueryRow(ctx, sql, args...).Scan(&id)
err = pgxscan.Get(ctx, tx, &m, sql, args...)
if err != nil {
pge := &pgconn.PgError{}
if errors.As(err, &pge) {
@ -131,12 +104,6 @@ func (db *DB) CreateMember(ctx context.Context, tx pgx.Tx, userID xid.ID, name s
return m, errors.Wrap(err, "executing query")
}
m, err = db.getMember(ctx, tx, id)
if err != nil {
return m, errors.Wrap(err, "getting created member")
}
return m, nil
}
@ -177,10 +144,20 @@ func (db *DB) UpdateMember(
avatarURLs []string,
) (m Member, err error) {
if name == nil && displayName == nil && bio == nil && links == nil && avatarURLs == nil {
return db.getMember(ctx, tx, id)
// get member
sql, args, err := sq.Select("*").From("members").Where("id = ?", id).ToSql()
if err != nil {
return m, errors.Wrap(err, "building sql")
}
builder := sq.Update("members").Where("id = ?", id)
err = pgxscan.Get(ctx, tx, &m, sql, args...)
if err != nil {
return m, errors.Wrap(err, "executing query")
}
return m, nil
}
builder := sq.Update("members").Where("id = ?", id).Suffix("RETURNING *")
if name != nil {
if *name == "" {
builder = builder.Set("name", nil)
@ -203,27 +180,19 @@ func (db *DB) UpdateMember(
}
}
if links != nil {
if len(*links) == 0 {
builder = builder.Set("links", nil)
} else {
builder = builder.Set("links", *links)
}
}
if avatarURLs != nil {
if len(avatarURLs) == 0 {
builder = builder.Set("avatar_urls", nil)
} else {
builder = builder.Set("avatar_urls", avatarURLs)
}
}
sql, args, err := builder.ToSql()
if err != nil {
return m, errors.Wrap(err, "building sql")
}
_, err = tx.Exec(ctx, sql, args...)
err = pgxscan.Get(ctx, tx, &m, sql, args...)
if err != nil {
pge := &pgconn.PgError{}
if errors.As(err, &pge) {
@ -234,11 +203,5 @@ func (db *DB) UpdateMember(
return m, errors.Wrap(err, "executing sql")
}
m, err = db.getMember(ctx, tx, id)
if err != nil {
return m, errors.Wrap(err, "getting member")
}
return m, nil
}

50
backend/db/names_pronouns.go
View file

@ -3,55 +3,33 @@ package db
import (
"context"
"codeberg.org/u1f320/pronouns.cc/backend/db/queries"
"emperror.dev/errors"
"github.com/jackc/pgx/v4"
"github.com/rs/xid"
)
func (db *DB) SetUserNamesPronouns(ctx context.Context, tx pgx.Tx, userID xid.ID, names []FieldEntry, pronouns []PronounEntry) (err error) {
_, err = queries.NewQuerier(tx).UpdateUserNamesPronouns(ctx, queries.UpdateUserNamesPronounsParams{
ID: userID.String(),
Names: entriesToDBEntries(names),
Pronouns: pronounEntriesToDBEntries(pronouns),
})
sql, args, err := sq.Update("users").Set("names", names).Set("pronouns", pronouns).Where("id = ?", userID).ToSql()
if err != nil {
return errors.Wrap(err, "executing update names/pronouns query")
return errors.Wrap(err, "building sql")
}
_, err = tx.Exec(ctx, sql, args...)
if err != nil {
return errors.Wrap(err, "executing query")
}
return nil
}
func (db *DB) SetMemberNamesPronouns(ctx context.Context, tx pgx.Tx, memberID xid.ID, names []FieldEntry, pronouns []PronounEntry) (err error) {
_, err = queries.NewQuerier(tx).UpdateMemberNamesPronouns(ctx, queries.UpdateMemberNamesPronounsParams{
ID: memberID.String(),
Names: entriesToDBEntries(names),
Pronouns: pronounEntriesToDBEntries(pronouns),
})
sql, args, err := sq.Update("members").Set("names", names).Set("pronouns", pronouns).Where("id = ?", memberID).ToSql()
if err != nil {
return errors.Wrap(err, "executing update names/pronouns query")
return errors.Wrap(err, "building sql")
}
_, err = tx.Exec(ctx, sql, args...)
if err != nil {
return errors.Wrap(err, "executing query")
}
return nil
}
func fieldEntriesFromDB(dn []queries.FieldEntry) []FieldEntry {
names := make([]FieldEntry, len(dn))
for i := range dn {
names[i] = FieldEntry{
Value: *dn[i].Value,
Status: WordStatus(*dn[i].Status),
}
}
return names
}
func pronounsFromDB(dn []queries.PronounEntry) []PronounEntry {
pronouns := make([]PronounEntry, len(dn))
for i := range dn {
pronouns[i] = PronounEntry{
DisplayText: dn[i].DisplayValue,
Pronouns: *dn[i].Value,
Status: WordStatus(*dn[i].Status),
}
}
return pronouns
}

3
backend/db/queries/generate.go
View file

@ -1,3 +0,0 @@
package queries
//go:generate pggen gen go --query-glob queries.user.sql --query-glob queries.member.sql --postgres-connection "postgres://pggen:pggen@localhost/pggen"

31
backend/db/queries/queries.member.sql
View file

@ -1,31 +0,0 @@
-- name: GetMemberByID :one
SELECT * FROM members
WHERE id = pggen.arg('id');
-- name: GetMemberByName :one
SELECT * FROM members
WHERE user_id = pggen.arg('user_id') AND (
id = pggen.arg('member_ref')
OR name = pggen.arg('member_ref')
);
-- name: GetMembers :many
SELECT * FROM members
WHERE user_id = pggen.arg('user_id')
ORDER BY name, id;
-- name: UpdateMemberNamesPronouns :one
UPDATE members SET
names = pggen.arg('names'),
pronouns = pggen.arg('pronouns')
WHERE id = pggen.arg('id')
RETURNING *;
-- name: GetMemberFields :many
SELECT * FROM member_fields WHERE member_id = pggen.arg('member_id') ORDER BY id ASC;
-- name: InsertMemberField :one
INSERT INTO member_fields
(member_id, name, entries) VALUES
(pggen.arg('member_id'), pggen.arg('name'), pggen.arg('entries'))
RETURNING *;

803
backend/db/queries/queries.member.sql.go
View file

@ -1,803 +0,0 @@
// Code generated by pggen. DO NOT EDIT.
package queries
import (
"context"
"fmt"
"github.com/jackc/pgconn"
"github.com/jackc/pgtype"
"github.com/jackc/pgx/v4"
)
// Querier is a typesafe Go interface backed by SQL queries.
//
// Methods ending with Batch enqueue a query to run later in a pgx.Batch. After
// calling SendBatch on pgx.Conn, pgxpool.Pool, or pgx.Tx, use the Scan methods
// to parse the results.
type Querier interface {
GetMemberByID(ctx context.Context, id string) (GetMemberByIDRow, error)
// GetMemberByIDBatch enqueues a GetMemberByID query into batch to be executed
// later by the batch.
GetMemberByIDBatch(batch genericBatch, id string)
// GetMemberByIDScan scans the result of an executed GetMemberByIDBatch query.
GetMemberByIDScan(results pgx.BatchResults) (GetMemberByIDRow, error)
GetMemberByName(ctx context.Context, userID string, memberRef string) (GetMemberByNameRow, error)
// GetMemberByNameBatch enqueues a GetMemberByName query into batch to be executed
// later by the batch.
GetMemberByNameBatch(batch genericBatch, userID string, memberRef string)
// GetMemberByNameScan scans the result of an executed GetMemberByNameBatch query.
GetMemberByNameScan(results pgx.BatchResults) (GetMemberByNameRow, error)
GetMembers(ctx context.Context, userID string) ([]GetMembersRow, error)
// GetMembersBatch enqueues a GetMembers query into batch to be executed
// later by the batch.
GetMembersBatch(batch genericBatch, userID string)
// GetMembersScan scans the result of an executed GetMembersBatch query.
GetMembersScan(results pgx.BatchResults) ([]GetMembersRow, error)
UpdateMemberNamesPronouns(ctx context.Context, params UpdateMemberNamesPronounsParams) (UpdateMemberNamesPronounsRow, error)
// UpdateMemberNamesPronounsBatch enqueues a UpdateMemberNamesPronouns query into batch to be executed
// later by the batch.
UpdateMemberNamesPronounsBatch(batch genericBatch, params UpdateMemberNamesPronounsParams)
// UpdateMemberNamesPronounsScan scans the result of an executed UpdateMemberNamesPronounsBatch query.
UpdateMemberNamesPronounsScan(results pgx.BatchResults) (UpdateMemberNamesPronounsRow, error)
GetMemberFields(ctx context.Context, memberID string) ([]GetMemberFieldsRow, error)
// GetMemberFieldsBatch enqueues a GetMemberFields query into batch to be executed
// later by the batch.
GetMemberFieldsBatch(batch genericBatch, memberID string)
// GetMemberFieldsScan scans the result of an executed GetMemberFieldsBatch query.
GetMemberFieldsScan(results pgx.BatchResults) ([]GetMemberFieldsRow, error)
InsertMemberField(ctx context.Context, params InsertMemberFieldParams) (InsertMemberFieldRow, error)
// InsertMemberFieldBatch enqueues a InsertMemberField query into batch to be executed
// later by the batch.
InsertMemberFieldBatch(batch genericBatch, params InsertMemberFieldParams)
// InsertMemberFieldScan scans the result of an executed InsertMemberFieldBatch query.
InsertMemberFieldScan(results pgx.BatchResults) (InsertMemberFieldRow, error)
GetUserByID(ctx context.Context, id string) (GetUserByIDRow, error)
// GetUserByIDBatch enqueues a GetUserByID query into batch to be executed
// later by the batch.
GetUserByIDBatch(batch genericBatch, id string)
// GetUserByIDScan scans the result of an executed GetUserByIDBatch query.
GetUserByIDScan(results pgx.BatchResults) (GetUserByIDRow, error)
GetUserByUsername(ctx context.Context, username string) (GetUserByUsernameRow, error)
// GetUserByUsernameBatch enqueues a GetUserByUsername query into batch to be executed
// later by the batch.
GetUserByUsernameBatch(batch genericBatch, username string)
// GetUserByUsernameScan scans the result of an executed GetUserByUsernameBatch query.
GetUserByUsernameScan(results pgx.BatchResults) (GetUserByUsernameRow, error)
UpdateUserNamesPronouns(ctx context.Context, params UpdateUserNamesPronounsParams) (UpdateUserNamesPronounsRow, error)
// UpdateUserNamesPronounsBatch enqueues a UpdateUserNamesPronouns query into batch to be executed
// later by the batch.
UpdateUserNamesPronounsBatch(batch genericBatch, params UpdateUserNamesPronounsParams)
// UpdateUserNamesPronounsScan scans the result of an executed UpdateUserNamesPronounsBatch query.
UpdateUserNamesPronounsScan(results pgx.BatchResults) (UpdateUserNamesPronounsRow, error)
GetUserFields(ctx context.Context, userID string) ([]GetUserFieldsRow, error)
// GetUserFieldsBatch enqueues a GetUserFields query into batch to be executed
// later by the batch.
GetUserFieldsBatch(batch genericBatch, userID string)
// GetUserFieldsScan scans the result of an executed GetUserFieldsBatch query.
GetUserFieldsScan(results pgx.BatchResults) ([]GetUserFieldsRow, error)
InsertUserField(ctx context.Context, params InsertUserFieldParams) (InsertUserFieldRow, error)
// InsertUserFieldBatch enqueues a InsertUserField query into batch to be executed
// later by the batch.
InsertUserFieldBatch(batch genericBatch, params InsertUserFieldParams)
// InsertUserFieldScan scans the result of an executed InsertUserFieldBatch query.
InsertUserFieldScan(results pgx.BatchResults) (InsertUserFieldRow, error)
}
type DBQuerier struct {
conn genericConn // underlying Postgres transport to use
types *typeResolver // resolve types by name
}
var _ Querier = &DBQuerier{}
// genericConn is a connection to a Postgres database. This is usually backed by
// *pgx.Conn, pgx.Tx, or *pgxpool.Pool.
type genericConn interface {
// Query executes sql with args. If there is an error the returned Rows will
// be returned in an error state. So it is allowed to ignore the error
// returned from Query and handle it in Rows.
Query(ctx context.Context, sql string, args ...interface{}) (pgx.Rows, error)
// QueryRow is a convenience wrapper over Query. Any error that occurs while
// querying is deferred until calling Scan on the returned Row. That Row will
// error with pgx.ErrNoRows if no rows are returned.
QueryRow(ctx context.Context, sql string, args ...interface{}) pgx.Row
// Exec executes sql. sql can be either a prepared statement name or an SQL
// string. arguments should be referenced positionally from the sql string
// as $1, $2, etc.
Exec(ctx context.Context, sql string, arguments ...interface{}) (pgconn.CommandTag, error)
}
// genericBatch batches queries to send in a single network request to a
// Postgres server. This is usually backed by *pgx.Batch.
type genericBatch interface {
// Queue queues a query to batch b. query can be an SQL query or the name of a
// prepared statement. See Queue on *pgx.Batch.
Queue(query string, arguments ...interface{})
}
// NewQuerier creates a DBQuerier that implements Querier. conn is typically
// *pgx.Conn, pgx.Tx, or *pgxpool.Pool.
func NewQuerier(conn genericConn) *DBQuerier {
return NewQuerierConfig(conn, QuerierConfig{})
}
type QuerierConfig struct {
// DataTypes contains pgtype.Value to use for encoding and decoding instead
// of pggen-generated pgtype.ValueTranscoder.
//
// If OIDs are available for an input parameter type and all of its
// transitive dependencies, pggen will use the binary encoding format for
// the input parameter.
DataTypes []pgtype.DataType
}
// NewQuerierConfig creates a DBQuerier that implements Querier with the given
// config. conn is typically *pgx.Conn, pgx.Tx, or *pgxpool.Pool.
func NewQuerierConfig(conn genericConn, cfg QuerierConfig) *DBQuerier {
return &DBQuerier{conn: conn, types: newTypeResolver(cfg.DataTypes)}
}
// WithTx creates a new DBQuerier that uses the transaction to run all queries.
func (q *DBQuerier) WithTx(tx pgx.Tx) (*DBQuerier, error) {
return &DBQuerier{conn: tx}, nil
}
// preparer is any Postgres connection transport that provides a way to prepare
// a statement, most commonly *pgx.Conn.
type preparer interface {
Prepare(ctx context.Context, name, sql string) (sd *pgconn.StatementDescription, err error)
}
// PrepareAllQueries executes a PREPARE statement for all pggen generated SQL
// queries in querier files. Typical usage is as the AfterConnect callback
// for pgxpool.Config
//
// pgx will use the prepared statement if available. Calling PrepareAllQueries
// is an optional optimization to avoid a network round-trip the first time pgx
// runs a query if pgx statement caching is enabled.
func PrepareAllQueries(ctx context.Context, p preparer) error {
if _, err := p.Prepare(ctx, getMemberByIDSQL, getMemberByIDSQL); err != nil {
return fmt.Errorf("prepare query 'GetMemberByID': %w", err)
}
if _, err := p.Prepare(ctx, getMemberByNameSQL, getMemberByNameSQL); err != nil {
return fmt.Errorf("prepare query 'GetMemberByName': %w", err)
}
if _, err := p.Prepare(ctx, getMembersSQL, getMembersSQL); err != nil {
return fmt.Errorf("prepare query 'GetMembers': %w", err)
}
if _, err := p.Prepare(ctx, updateMemberNamesPronounsSQL, updateMemberNamesPronounsSQL); err != nil {
return fmt.Errorf("prepare query 'UpdateMemberNamesPronouns': %w", err)
}
if _, err := p.Prepare(ctx, getMemberFieldsSQL, getMemberFieldsSQL); err != nil {
return fmt.Errorf("prepare query 'GetMemberFields': %w", err)
}
if _, err := p.Prepare(ctx, insertMemberFieldSQL, insertMemberFieldSQL); err != nil {
return fmt.Errorf("prepare query 'InsertMemberField': %w", err)
}
if _, err := p.Prepare(ctx, getUserByIDSQL, getUserByIDSQL); err != nil {
return fmt.Errorf("prepare query 'GetUserByID': %w", err)
}
if _, err := p.Prepare(ctx, getUserByUsernameSQL, getUserByUsernameSQL); err != nil {
return fmt.Errorf("prepare query 'GetUserByUsername': %w", err)
}
if _, err := p.Prepare(ctx, updateUserNamesPronounsSQL, updateUserNamesPronounsSQL); err != nil {
return fmt.Errorf("prepare query 'UpdateUserNamesPronouns': %w", err)
}
if _, err := p.Prepare(ctx, getUserFieldsSQL, getUserFieldsSQL); err != nil {
return fmt.Errorf("prepare query 'GetUserFields': %w", err)
}
if _, err := p.Prepare(ctx, insertUserFieldSQL, insertUserFieldSQL); err != nil {
return fmt.Errorf("prepare query 'InsertUserField': %w", err)
}
return nil
}
// FieldEntry represents the Postgres composite type "field_entry".
type FieldEntry struct {
Value *string `json:"value"`
Status *int32 `json:"status"`
}
// PronounEntry represents the Postgres composite type "pronoun_entry".
type PronounEntry struct {
Value *string `json:"value"`
DisplayValue *string `json:"display_value"`
Status *int32 `json:"status"`
}
// typeResolver looks up the pgtype.ValueTranscoder by Postgres type name.
type typeResolver struct {
connInfo *pgtype.ConnInfo // types by Postgres type name
}
func newTypeResolver(types []pgtype.DataType) *typeResolver {
ci := pgtype.NewConnInfo()
for _, typ := range types {
if txt, ok := typ.Value.(textPreferrer); ok && typ.OID != unknownOID {
typ.Value = txt.ValueTranscoder
}
ci.RegisterDataType(typ)
}
return &typeResolver{connInfo: ci}
}
// findValue find the OID, and pgtype.ValueTranscoder for a Postgres type name.
func (tr *typeResolver) findValue(name string) (uint32, pgtype.ValueTranscoder, bool) {
typ, ok := tr.connInfo.DataTypeForName(name)
if !ok {
return 0, nil, false
}
v := pgtype.NewValue(typ.Value)
return typ.OID, v.(pgtype.ValueTranscoder), true
}
// setValue sets the value of a ValueTranscoder to a value that should always
// work and panics if it fails.
func (tr *typeResolver) setValue(vt pgtype.ValueTranscoder, val interface{}) pgtype.ValueTranscoder {
if err := vt.Set(val); err != nil {
panic(fmt.Sprintf("set ValueTranscoder %T to %+v: %s", vt, val, err))
}
return vt
}
type compositeField struct {
name string // name of the field
typeName string // Postgres type name
defaultVal pgtype.ValueTranscoder // default value to use
}
func (tr *typeResolver) newCompositeValue(name string, fields ...compositeField) pgtype.ValueTranscoder {
if _, val, ok := tr.findValue(name); ok {
return val
}
fs := make([]pgtype.CompositeTypeField, len(fields))
vals := make([]pgtype.ValueTranscoder, len(fields))
isBinaryOk := true
for i, field := range fields {
oid, val, ok := tr.findValue(field.typeName)
if !ok {
oid = unknownOID
val = field.defaultVal
}
isBinaryOk = isBinaryOk && oid != unknownOID
fs[i] = pgtype.CompositeTypeField{Name: field.name, OID: oid}
vals[i] = val
}
// Okay to ignore error because it's only thrown when the number of field
// names does not equal the number of ValueTranscoders.
typ, _ := pgtype.NewCompositeTypeValues(name, fs, vals)
if !isBinaryOk {
return textPreferrer{ValueTranscoder: typ, typeName: name}
}
return typ
}
func (tr *typeResolver) newArrayValue(name, elemName string, defaultVal func() pgtype.ValueTranscoder) pgtype.ValueTranscoder {
if _, val, ok := tr.findValue(name); ok {
return val
}
elemOID, elemVal, ok := tr.findValue(elemName)
elemValFunc := func() pgtype.ValueTranscoder {
return pgtype.NewValue(elemVal).(pgtype.ValueTranscoder)
}
if !ok {
elemOID = unknownOID
elemValFunc = defaultVal
}
typ := pgtype.NewArrayType(name, elemOID, elemValFunc)
if elemOID == unknownOID {
return textPreferrer{ValueTranscoder: typ, typeName: name}
}
return typ
}
// newFieldEntry creates a new pgtype.ValueTranscoder for the Postgres
// composite type 'field_entry'.
func (tr *typeResolver) newFieldEntry() pgtype.ValueTranscoder {
return tr.newCompositeValue(
"field_entry",
compositeField{name: "value", typeName: "text", defaultVal: &pgtype.Text{}},
compositeField{name: "status", typeName: "int4", defaultVal: &pgtype.Int4{}},
)
}
// newFieldEntryRaw returns all composite fields for the Postgres composite
// type 'field_entry' as a slice of interface{} to encode query parameters.
func (tr *typeResolver) newFieldEntryRaw(v FieldEntry) []interface{} {
return []interface{}{
v.Value,
v.Status,
}
}
// newPronounEntry creates a new pgtype.ValueTranscoder for the Postgres
// composite type 'pronoun_entry'.
func (tr *typeResolver) newPronounEntry() pgtype.ValueTranscoder {
return tr.newCompositeValue(
"pronoun_entry",
compositeField{name: "value", typeName: "text", defaultVal: &pgtype.Text{}},
compositeField{name: "display_value", typeName: "text", defaultVal: &pgtype.Text{}},
compositeField{name: "status", typeName: "int4", defaultVal: &pgtype.Int4{}},
)
}
// newPronounEntryRaw returns all composite fields for the Postgres composite
// type 'pronoun_entry' as a slice of interface{} to encode query parameters.
func (tr *typeResolver) newPronounEntryRaw(v PronounEntry) []interface{} {
return []interface{}{
v.Value,
v.DisplayValue,
v.Status,
}
}
// newFieldEntryArray creates a new pgtype.ValueTranscoder for the Postgres
// '_field_entry' array type.
func (tr *typeResolver) newFieldEntryArray() pgtype.ValueTranscoder {
return tr.newArrayValue("_field_entry", "field_entry", tr.newFieldEntry)
}
// newFieldEntryArrayInit creates an initialized pgtype.ValueTranscoder for the
// Postgres array type '_field_entry' to encode query parameters.
func (tr *typeResolver) newFieldEntryArrayInit(ps []FieldEntry) pgtype.ValueTranscoder {
dec := tr.newFieldEntryArray()
if err := dec.Set(tr.newFieldEntryArrayRaw(ps)); err != nil {
panic("encode []FieldEntry: " + err.Error()) // should always succeed
}
return textPreferrer{ValueTranscoder: dec, typeName: "_field_entry"}
}
// newFieldEntryArrayRaw returns all elements for the Postgres array type '_field_entry'
// as a slice of interface{} for use with the pgtype.Value Set method.
func (tr *typeResolver) newFieldEntryArrayRaw(vs []FieldEntry) []interface{} {
elems := make([]interface{}, len(vs))
for i, v := range vs {
elems[i] = tr.newFieldEntryRaw(v)
}
return elems
}
// newPronounEntryArray creates a new pgtype.ValueTranscoder for the Postgres
// '_pronoun_entry' array type.
func (tr *typeResolver) newPronounEntryArray() pgtype.ValueTranscoder {
return tr.newArrayValue("_pronoun_entry", "pronoun_entry", tr.newPronounEntry)
}
// newPronounEntryArrayInit creates an initialized pgtype.ValueTranscoder for the
// Postgres array type '_pronoun_entry' to encode query parameters.
func (tr *typeResolver) newPronounEntryArrayInit(ps []PronounEntry) pgtype.ValueTranscoder {
dec := tr.newPronounEntryArray()
if err := dec.Set(tr.newPronounEntryArrayRaw(ps)); err != nil {
panic("encode []PronounEntry: " + err.Error()) // should always succeed
}
return textPreferrer{ValueTranscoder: dec, typeName: "_pronoun_entry"}
}
// newPronounEntryArrayRaw returns all elements for the Postgres array type '_pronoun_entry'
// as a slice of interface{} for use with the pgtype.Value Set method.
func (tr *typeResolver) newPronounEntryArrayRaw(vs []PronounEntry) []interface{} {
elems := make([]interface{}, len(vs))
for i, v := range vs {
elems[i] = tr.newPronounEntryRaw(v)
}
return elems
}
const getMemberByIDSQL = `SELECT * FROM members
WHERE id = $1;`
type GetMemberByIDRow struct {
ID string `json:"id"`
UserID string `json:"user_id"`
Name string `json:"name"`
Bio *string `json:"bio"`
AvatarUrls []string `json:"avatar_urls"`
Links []string `json:"links"`
DisplayName *string `json:"display_name"`
Names []FieldEntry `json:"names"`
Pronouns []PronounEntry `json:"pronouns"`
}
// GetMemberByID implements Querier.GetMemberByID.
func (q *DBQuerier) GetMemberByID(ctx context.Context, id string) (GetMemberByIDRow, error) {
ctx = context.WithValue(ctx, "pggen_query_name", "GetMemberByID")
row := q.conn.QueryRow(ctx, getMemberByIDSQL, id)
var item GetMemberByIDRow
namesArray := q.types.newFieldEntryArray()
pronounsArray := q.types.newPronounEntryArray()
if err := row.Scan(&item.ID, &item.UserID, &item.Name, &item.Bio, &item.AvatarUrls, &item.Links, &item.DisplayName, namesArray, pronounsArray); err != nil {
return item, fmt.Errorf("query GetMemberByID: %w", err)
}
if err := namesArray.AssignTo(&item.Names); err != nil {
return item, fmt.Errorf("assign GetMemberByID row: %w", err)
}
if err := pronounsArray.AssignTo(&item.Pronouns); err != nil {
return item, fmt.Errorf("assign GetMemberByID row: %w", err)
}
return item, nil
}
// GetMemberByIDBatch implements Querier.GetMemberByIDBatch.
func (q *DBQuerier) GetMemberByIDBatch(batch genericBatch, id string) {
batch.Queue(getMemberByIDSQL, id)
}
// GetMemberByIDScan implements Querier.GetMemberByIDScan.
func (q *DBQuerier) GetMemberByIDScan(results pgx.BatchResults) (GetMemberByIDRow, error) {
row := results.QueryRow()
var item GetMemberByIDRow
namesArray := q.types.newFieldEntryArray()
pronounsArray := q.types.newPronounEntryArray()
if err := row.Scan(&item.ID, &item.UserID, &item.Name, &item.Bio, &item.AvatarUrls, &item.Links, &item.DisplayName, namesArray, pronounsArray); err != nil {
return item, fmt.Errorf("scan GetMemberByIDBatch row: %w", err)
}
if err := namesArray.AssignTo(&item.Names); err != nil {
return item, fmt.Errorf("assign GetMemberByID row: %w", err)
}
if err := pronounsArray.AssignTo(&item.Pronouns); err != nil {
return item, fmt.Errorf("assign GetMemberByID row: %w", err)
}
return item, nil
}
const getMemberByNameSQL = `SELECT * FROM members
WHERE user_id = $1 AND (
id = $2
OR name = $2
);`
type GetMemberByNameRow struct {
ID string `json:"id"`
UserID string `json:"user_id"`
Name string `json:"name"`
Bio *string `json:"bio"`
AvatarUrls []string `json:"avatar_urls"`
Links []string `json:"links"`
DisplayName *string `json:"display_name"`
Names []FieldEntry `json:"names"`
Pronouns []PronounEntry `json:"pronouns"`
}
// GetMemberByName implements Querier.GetMemberByName.
func (q *DBQuerier) GetMemberByName(ctx context.Context, userID string, memberRef string) (GetMemberByNameRow, error) {
ctx = context.WithValue(ctx, "pggen_query_name", "GetMemberByName")
row := q.conn.QueryRow(ctx, getMemberByNameSQL, userID, memberRef)
var item GetMemberByNameRow
namesArray := q.types.newFieldEntryArray()
pronounsArray := q.types.newPronounEntryArray()
if err := row.Scan(&item.ID, &item.UserID, &item.Name, &item.Bio, &item.AvatarUrls, &item.Links, &item.DisplayName, namesArray, pronounsArray); err != nil {
return item, fmt.Errorf("query GetMemberByName: %w", err)
}
if err := namesArray.AssignTo(&item.Names); err != nil {
return item, fmt.Errorf("assign GetMemberByName row: %w", err)
}
if err := pronounsArray.AssignTo(&item.Pronouns); err != nil {
return item, fmt.Errorf("assign GetMemberByName row: %w", err)
}
return item, nil
}
// GetMemberByNameBatch implements Querier.GetMemberByNameBatch.
func (q *DBQuerier) GetMemberByNameBatch(batch genericBatch, userID string, memberRef string) {
batch.Queue(getMemberByNameSQL, userID, memberRef)
}
// GetMemberByNameScan implements Querier.GetMemberByNameScan.
func (q *DBQuerier) GetMemberByNameScan(results pgx.BatchResults) (GetMemberByNameRow, error) {
row := results.QueryRow()
var item GetMemberByNameRow
namesArray := q.types.newFieldEntryArray()
pronounsArray := q.types.newPronounEntryArray()
if err := row.Scan(&item.ID, &item.UserID, &item.Name, &item.Bio, &item.AvatarUrls, &item.Links, &item.DisplayName, namesArray, pronounsArray); err != nil {
return item, fmt.Errorf("scan GetMemberByNameBatch row: %w", err)
}
if err := namesArray.AssignTo(&item.Names); err != nil {
return item, fmt.Errorf("assign GetMemberByName row: %w", err)
}
if err := pronounsArray.AssignTo(&item.Pronouns); err != nil {
return item, fmt.Errorf("assign GetMemberByName row: %w", err)
}
return item, nil
}
const getMembersSQL = `SELECT * FROM members
WHERE user_id = $1
ORDER BY name, id;`
type GetMembersRow struct {
ID *string `json:"id"`
UserID *string `json:"user_id"`
Name *string `json:"name"`
Bio *string `json:"bio"`
AvatarUrls []string `json:"avatar_urls"`
Links []string `json:"links"`
DisplayName *string `json:"display_name"`
Names []FieldEntry `json:"names"`
Pronouns []PronounEntry `json:"pronouns"`
}
// GetMembers implements Querier.GetMembers.
func (q *DBQuerier) GetMembers(ctx context.Context, userID string) ([]GetMembersRow, error) {
ctx = context.WithValue(ctx, "pggen_query_name", "GetMembers")
rows, err := q.conn.Query(ctx, getMembersSQL, userID)
if err != nil {
return nil, fmt.Errorf("query GetMembers: %w", err)
}
defer rows.Close()
items := []GetMembersRow{}
namesArray := q.types.newFieldEntryArray()
pronounsArray := q.types.newPronounEntryArray()
for rows.Next() {
var item GetMembersRow
if err := rows.Scan(&item.ID, &item.UserID, &item.Name, &item.Bio, &item.AvatarUrls, &item.Links, &item.DisplayName, namesArray, pronounsArray); err != nil {
return nil, fmt.Errorf("scan GetMembers row: %w", err)
}
if err := namesArray.AssignTo(&item.Names); err != nil {
return nil, fmt.Errorf("assign GetMembers row: %w", err)
}
if err := pronounsArray.AssignTo(&item.Pronouns); err != nil {
return nil, fmt.Errorf("assign GetMembers row: %w", err)
}
items = append(items, item)
}
if err := rows.Err(); err != nil {
return nil, fmt.Errorf("close GetMembers rows: %w", err)
}
return items, err
}
// GetMembersBatch implements Querier.GetMembersBatch.
func (q *DBQuerier) GetMembersBatch(batch genericBatch, userID string) {
batch.Queue(getMembersSQL, userID)
}
// GetMembersScan implements Querier.GetMembersScan.
func (q *DBQuerier) GetMembersScan(results pgx.BatchResults) ([]GetMembersRow, error) {
rows, err := results.Query()
if err != nil {
return nil, fmt.Errorf("query GetMembersBatch: %w", err)
}
defer rows.Close()
items := []GetMembersRow{}
namesArray := q.types.newFieldEntryArray()
pronounsArray := q.types.newPronounEntryArray()
for rows.Next() {
var item GetMembersRow
if err := rows.Scan(&item.ID, &item.UserID, &item.Name, &item.Bio, &item.AvatarUrls, &item.Links, &item.DisplayName, namesArray, pronounsArray); err != nil {
return nil, fmt.Errorf("scan GetMembersBatch row: %w", err)
}
if err := namesArray.AssignTo(&item.Names); err != nil {
return nil, fmt.Errorf("assign GetMembers row: %w", err)
}
if err := pronounsArray.AssignTo(&item.Pronouns); err != nil {
return nil, fmt.Errorf("assign GetMembers row: %w", err)
}
items = append(items, item)
}
if err := rows.Err(); err != nil {
return nil, fmt.Errorf("close GetMembersBatch rows: %w", err)
}
return items, err
}
const updateMemberNamesPronounsSQL = `UPDATE members SET
names = $1,
pronouns = $2
WHERE id = $3
RETURNING *;`
type UpdateMemberNamesPronounsParams struct {
Names []FieldEntry
Pronouns []PronounEntry
ID string
}
type UpdateMemberNamesPronounsRow struct {
ID string `json:"id"`
UserID string `json:"user_id"`
Name string `json:"name"`
Bio *string `json:"bio"`
AvatarUrls []string `json:"avatar_urls"`
Links []string `json:"links"`
DisplayName *string `json:"display_name"`
Names []FieldEntry `json:"names"`
Pronouns []PronounEntry `json:"pronouns"`
}
// UpdateMemberNamesPronouns implements Querier.UpdateMemberNamesPronouns.
func (q *DBQuerier) UpdateMemberNamesPronouns(ctx context.Context, params UpdateMemberNamesPronounsParams) (UpdateMemberNamesPronounsRow, error) {
ctx = context.WithValue(ctx, "pggen_query_name", "UpdateMemberNamesPronouns")
row := q.conn.QueryRow(ctx, updateMemberNamesPronounsSQL, q.types.newFieldEntryArrayInit(params.Names), q.types.newPronounEntryArrayInit(params.Pronouns), params.ID)
var item UpdateMemberNamesPronounsRow
namesArray := q.types.newFieldEntryArray()
pronounsArray := q.types.newPronounEntryArray()
if err := row.Scan(&item.ID, &item.UserID, &item.Name, &item.Bio, &item.AvatarUrls, &item.Links, &item.DisplayName, namesArray, pronounsArray); err != nil {
return item, fmt.Errorf("query UpdateMemberNamesPronouns: %w", err)
}
if err := namesArray.AssignTo(&item.Names); err != nil {
return item, fmt.Errorf("assign UpdateMemberNamesPronouns row: %w", err)
}
if err := pronounsArray.AssignTo(&item.Pronouns); err != nil {
return item, fmt.Errorf("assign UpdateMemberNamesPronouns row: %w", err)
}
return item, nil
}
// UpdateMemberNamesPronounsBatch implements Querier.UpdateMemberNamesPronounsBatch.
func (q *DBQuerier) UpdateMemberNamesPronounsBatch(batch genericBatch, params UpdateMemberNamesPronounsParams) {
batch.Queue(updateMemberNamesPronounsSQL, q.types.newFieldEntryArrayInit(params.Names), q.types.newPronounEntryArrayInit(params.Pronouns), params.ID)
}
// UpdateMemberNamesPronounsScan implements Querier.UpdateMemberNamesPronounsScan.
func (q *DBQuerier) UpdateMemberNamesPronounsScan(results pgx.BatchResults) (UpdateMemberNamesPronounsRow, error) {
row := results.QueryRow()
var item UpdateMemberNamesPronounsRow
namesArray := q.types.newFieldEntryArray()
pronounsArray := q.types.newPronounEntryArray()
if err := row.Scan(&item.ID, &item.UserID, &item.Name, &item.Bio, &item.AvatarUrls, &item.Links, &item.DisplayName, namesArray, pronounsArray); err != nil {
return item, fmt.Errorf("scan UpdateMemberNamesPronounsBatch row: %w", err)
}
if err := namesArray.AssignTo(&item.Names); err != nil {
return item, fmt.Errorf("assign UpdateMemberNamesPronouns row: %w", err)
}
if err := pronounsArray.AssignTo(&item.Pronouns); err != nil {
return item, fmt.Errorf("assign UpdateMemberNamesPronouns row: %w", err)
}
return item, nil
}
const getMemberFieldsSQL = `SELECT * FROM member_fields WHERE member_id = $1 ORDER BY id ASC;`
type GetMemberFieldsRow struct {
MemberID *string `json:"member_id"`
ID *int `json:"id"`
Name *string `json:"name"`
Entries []FieldEntry `json:"entries"`
}
// GetMemberFields implements Querier.GetMemberFields.
func (q *DBQuerier) GetMemberFields(ctx context.Context, memberID string) ([]GetMemberFieldsRow, error) {
ctx = context.WithValue(ctx, "pggen_query_name", "GetMemberFields")
rows, err := q.conn.Query(ctx, getMemberFieldsSQL, memberID)
if err != nil {
return nil, fmt.Errorf("query GetMemberFields: %w", err)
}
defer rows.Close()
items := []GetMemberFieldsRow{}
entriesArray := q.types.newFieldEntryArray()
for rows.Next() {
var item GetMemberFieldsRow
if err := rows.Scan(&item.MemberID, &item.ID, &item.Name, entriesArray); err != nil {
return nil, fmt.Errorf("scan GetMemberFields row: %w", err)
}
if err := entriesArray.AssignTo(&item.Entries); err != nil {
return nil, fmt.Errorf("assign GetMemberFields row: %w", err)
}
items = append(items, item)
}
if err := rows.Err(); err != nil {
return nil, fmt.Errorf("close GetMemberFields rows: %w", err)
}
return items, err
}
// GetMemberFieldsBatch implements Querier.GetMemberFieldsBatch.
func (q *DBQuerier) GetMemberFieldsBatch(batch genericBatch, memberID string) {
batch.Queue(getMemberFieldsSQL, memberID)
}
// GetMemberFieldsScan implements Querier.GetMemberFieldsScan.
func (q *DBQuerier) GetMemberFieldsScan(results pgx.BatchResults) ([]GetMemberFieldsRow, error) {
rows, err := results.Query()
if err != nil {
return nil, fmt.Errorf("query GetMemberFieldsBatch: %w", err)
}
defer rows.Close()
items := []GetMemberFieldsRow{}
entriesArray := q.types.newFieldEntryArray()
for rows.Next() {
var item GetMemberFieldsRow
if err := rows.Scan(&item.MemberID, &item.ID, &item.Name, entriesArray); err != nil {
return nil, fmt.Errorf("scan GetMemberFieldsBatch row: %w", err)
}
if err := entriesArray.AssignTo(&item.Entries); err != nil {
return nil, fmt.Errorf("assign GetMemberFields row: %w", err)
}
items = append(items, item)
}
if err := rows.Err(); err != nil {
return nil, fmt.Errorf("close GetMemberFieldsBatch rows: %w", err)
}
return items, err
}
const insertMemberFieldSQL = `INSERT INTO member_fields
(member_id, name, entries) VALUES
($1, $2, $3)
RETURNING *;`
type InsertMemberFieldParams struct {
MemberID string
Name string
Entries []FieldEntry
}
type InsertMemberFieldRow struct {
MemberID string `json:"member_id"`
ID int `json:"id"`
Name string `json:"name"`
Entries []FieldEntry `json:"entries"`
}
// InsertMemberField implements Querier.InsertMemberField.
func (q *DBQuerier) InsertMemberField(ctx context.Context, params InsertMemberFieldParams) (InsertMemberFieldRow, error) {
ctx = context.WithValue(ctx, "pggen_query_name", "InsertMemberField")
row := q.conn.QueryRow(ctx, insertMemberFieldSQL, params.MemberID, params.Name, q.types.newFieldEntryArrayInit(params.Entries))
var item InsertMemberFieldRow
entriesArray := q.types.newFieldEntryArray()
if err := row.Scan(&item.MemberID, &item.ID, &item.Name, entriesArray); err != nil {
return item, fmt.Errorf("query InsertMemberField: %w", err)
}
if err := entriesArray.AssignTo(&item.Entries); err != nil {
return item, fmt.Errorf("assign InsertMemberField row: %w", err)
}
return item, nil
}
// InsertMemberFieldBatch implements Querier.InsertMemberFieldBatch.
func (q *DBQuerier) InsertMemberFieldBatch(batch genericBatch, params InsertMemberFieldParams) {
batch.Queue(insertMemberFieldSQL, params.MemberID, params.Name, q.types.newFieldEntryArrayInit(params.Entries))
}
// InsertMemberFieldScan implements Querier.InsertMemberFieldScan.
func (q *DBQuerier) InsertMemberFieldScan(results pgx.BatchResults) (InsertMemberFieldRow, error) {
row := results.QueryRow()
var item InsertMemberFieldRow
entriesArray := q.types.newFieldEntryArray()
if err := row.Scan(&item.MemberID, &item.ID, &item.Name, entriesArray); err != nil {
return item, fmt.Errorf("scan InsertMemberFieldBatch row: %w", err)
}
if err := entriesArray.AssignTo(&item.Entries); err != nil {
return item, fmt.Errorf("assign InsertMemberField row: %w", err)
}
return item, nil
}
// textPreferrer wraps a pgtype.ValueTranscoder and sets the preferred encoding
// format to text instead binary (the default). pggen uses the text format
// when the OID is unknownOID because the binary format requires the OID.
// Typically occurs if the results from QueryAllDataTypes aren't passed to
// NewQuerierConfig.
type textPreferrer struct {
pgtype.ValueTranscoder
typeName string
}
// PreferredParamFormat implements pgtype.ParamFormatPreferrer.
func (t textPreferrer) PreferredParamFormat() int16 { return pgtype.TextFormatCode }
func (t textPreferrer) NewTypeValue() pgtype.Value {
return textPreferrer{ValueTranscoder: pgtype.NewValue(t.ValueTranscoder).(pgtype.ValueTranscoder), typeName: t.typeName}
}
func (t textPreferrer) TypeName() string {
return t.typeName
}
// unknownOID means we don't know the OID for a type. This is okay for decoding
// because pgx call DecodeText or DecodeBinary without requiring the OID. For
// encoding parameters, pggen uses textPreferrer if the OID is unknown.
const unknownOID = 0

21
backend/db/queries/queries.user.sql
View file

@ -1,21 +0,0 @@
-- name: GetUserByID :one
SELECT * FROM users WHERE id = pggen.arg('id');
-- name: GetUserByUsername :one
SELECT * FROM users WHERE username = pggen.arg('username');
-- name: UpdateUserNamesPronouns :one
UPDATE users SET
names = pggen.arg('names'),
pronouns = pggen.arg('pronouns')
WHERE id = pggen.arg('id')
RETURNING *;
-- name: GetUserFields :many
SELECT * FROM user_fields WHERE user_id = pggen.arg('user_id') ORDER BY id ASC;
-- name: InsertUserField :one
INSERT INTO user_fields
(user_id, name, entries) VALUES
(pggen.arg('user_id'), pggen.arg('name'), pggen.arg('entries'))
RETURNING *;

320
backend/db/queries/queries.user.sql.go
View file

@ -1,320 +0,0 @@
// Code generated by pggen. DO NOT EDIT.
package queries
import (
"context"
"fmt"
"github.com/jackc/pgtype"
"github.com/jackc/pgx/v4"
)
const getUserByIDSQL = `SELECT * FROM users WHERE id = $1;`
type GetUserByIDRow struct {
ID string `json:"id"`
Username string `json:"username"`
DisplayName *string `json:"display_name"`
Bio *string `json:"bio"`
AvatarUrls []string `json:"avatar_urls"`
Links []string `json:"links"`
Discord *string `json:"discord"`
DiscordUsername *string `json:"discord_username"`
MaxInvites int32 `json:"max_invites"`
Names []FieldEntry `json:"names"`
Pronouns []PronounEntry `json:"pronouns"`
DeletedAt pgtype.Timestamptz `json:"deleted_at"`
SelfDelete *bool `json:"self_delete"`
DeleteReason *string `json:"delete_reason"`
}
// GetUserByID implements Querier.GetUserByID.
func (q *DBQuerier) GetUserByID(ctx context.Context, id string) (GetUserByIDRow, error) {
ctx = context.WithValue(ctx, "pggen_query_name", "GetUserByID")
row := q.conn.QueryRow(ctx, getUserByIDSQL, id)
var item GetUserByIDRow
namesArray := q.types.newFieldEntryArray()
pronounsArray := q.types.newPronounEntryArray()
if err := row.Scan(&item.ID, &item.Username, &item.DisplayName, &item.Bio, &item.AvatarUrls, &item.Links, &item.Discord, &item.DiscordUsername, &item.MaxInvites, namesArray, pronounsArray, &item.DeletedAt, &item.SelfDelete, &item.DeleteReason); err != nil {
return item, fmt.Errorf("query GetUserByID: %w", err)
}
if err := namesArray.AssignTo(&item.Names); err != nil {
return item, fmt.Errorf("assign GetUserByID row: %w", err)
}
if err := pronounsArray.AssignTo(&item.Pronouns); err != nil {
return item, fmt.Errorf("assign GetUserByID row: %w", err)
}
return item, nil
}
// GetUserByIDBatch implements Querier.GetUserByIDBatch.
func (q *DBQuerier) GetUserByIDBatch(batch genericBatch, id string) {
batch.Queue(getUserByIDSQL, id)
}
// GetUserByIDScan implements Querier.GetUserByIDScan.
func (q *DBQuerier) GetUserByIDScan(results pgx.BatchResults) (GetUserByIDRow, error) {
row := results.QueryRow()
var item GetUserByIDRow
namesArray := q.types.newFieldEntryArray()
pronounsArray := q.types.newPronounEntryArray()
if err := row.Scan(&item.ID, &item.Username, &item.DisplayName, &item.Bio, &item.AvatarUrls, &item.Links, &item.Discord, &item.DiscordUsername, &item.MaxInvites, namesArray, pronounsArray, &item.DeletedAt, &item.SelfDelete, &item.DeleteReason); err != nil {
return item, fmt.Errorf("scan GetUserByIDBatch row: %w", err)
}
if err := namesArray.AssignTo(&item.Names); err != nil {
return item, fmt.Errorf("assign GetUserByID row: %w", err)
}
if err := pronounsArray.AssignTo(&item.Pronouns); err != nil {
return item, fmt.Errorf("assign GetUserByID row: %w", err)
}
return item, nil
}
const getUserByUsernameSQL = `SELECT * FROM users WHERE username = $1;`
type GetUserByUsernameRow struct {
ID string `json:"id"`
Username string `json:"username"`
DisplayName *string `json:"display_name"`
Bio *string `json:"bio"`
AvatarUrls []string `json:"avatar_urls"`
Links []string `json:"links"`
Discord *string `json:"discord"`
DiscordUsername *string `json:"discord_username"`
MaxInvites int32 `json:"max_invites"`
Names []FieldEntry `json:"names"`
Pronouns []PronounEntry `json:"pronouns"`
DeletedAt pgtype.Timestamptz `json:"deleted_at"`
SelfDelete *bool `json:"self_delete"`
DeleteReason *string `json:"delete_reason"`
}
// GetUserByUsername implements Querier.GetUserByUsername.
func (q *DBQuerier) GetUserByUsername(ctx context.Context, username string) (GetUserByUsernameRow, error) {
ctx = context.WithValue(ctx, "pggen_query_name", "GetUserByUsername")
row := q.conn.QueryRow(ctx, getUserByUsernameSQL, username)
var item GetUserByUsernameRow
namesArray := q.types.newFieldEntryArray()
pronounsArray := q.types.newPronounEntryArray()
if err := row.Scan(&item.ID, &item.Username, &item.DisplayName, &item.Bio, &item.AvatarUrls, &item.Links, &item.Discord, &item.DiscordUsername, &item.MaxInvites, namesArray, pronounsArray, &item.DeletedAt, &item.SelfDelete, &item.DeleteReason); err != nil {
return item, fmt.Errorf("query GetUserByUsername: %w", err)
}
if err := namesArray.AssignTo(&item.Names); err != nil {
return item, fmt.Errorf("assign GetUserByUsername row: %w", err)
}
if err := pronounsArray.AssignTo(&item.Pronouns); err != nil {
return item, fmt.Errorf("assign GetUserByUsername row: %w", err)
}
return item, nil
}
// GetUserByUsernameBatch implements Querier.GetUserByUsernameBatch.
func (q *DBQuerier) GetUserByUsernameBatch(batch genericBatch, username string) {
batch.Queue(getUserByUsernameSQL, username)
}
// GetUserByUsernameScan implements Querier.GetUserByUsernameScan.
func (q *DBQuerier) GetUserByUsernameScan(results pgx.BatchResults) (GetUserByUsernameRow, error) {
row := results.QueryRow()
var item GetUserByUsernameRow
namesArray := q.types.newFieldEntryArray()
pronounsArray := q.types.newPronounEntryArray()
if err := row.Scan(&item.ID, &item.Username, &item.DisplayName, &item.Bio, &item.AvatarUrls, &item.Links, &item.Discord, &item.DiscordUsername, &item.MaxInvites, namesArray, pronounsArray, &item.DeletedAt, &item.SelfDelete, &item.DeleteReason); err != nil {
return item, fmt.Errorf("scan GetUserByUsernameBatch row: %w", err)
}
if err := namesArray.AssignTo(&item.Names); err != nil {
return item, fmt.Errorf("assign GetUserByUsername row: %w", err)
}
if err := pronounsArray.AssignTo(&item.Pronouns); err != nil {
return item, fmt.Errorf("assign GetUserByUsername row: %w", err)
}
return item, nil
}
const updateUserNamesPronounsSQL = `UPDATE users SET
names = $1,
pronouns = $2
WHERE id = $3
RETURNING *;`
type UpdateUserNamesPronounsParams struct {
Names []FieldEntry
Pronouns []PronounEntry
ID string
}
type UpdateUserNamesPronounsRow struct {
ID string `json:"id"`
Username string `json:"username"`
DisplayName *string `json:"display_name"`
Bio *string `json:"bio"`
AvatarUrls []string `json:"avatar_urls"`
Links []string `json:"links"`
Discord *string `json:"discord"`
DiscordUsername *string `json:"discord_username"`
MaxInvites int32 `json:"max_invites"`
Names []FieldEntry `json:"names"`
Pronouns []PronounEntry `json:"pronouns"`
DeletedAt pgtype.Timestamptz `json:"deleted_at"`
SelfDelete *bool `json:"self_delete"`
DeleteReason *string `json:"delete_reason"`
}
// UpdateUserNamesPronouns implements Querier.UpdateUserNamesPronouns.
func (q *DBQuerier) UpdateUserNamesPronouns(ctx context.Context, params UpdateUserNamesPronounsParams) (UpdateUserNamesPronounsRow, error) {
ctx = context.WithValue(ctx, "pggen_query_name", "UpdateUserNamesPronouns")
row := q.conn.QueryRow(ctx, updateUserNamesPronounsSQL, q.types.newFieldEntryArrayInit(params.Names), q.types.newPronounEntryArrayInit(params.Pronouns), params.ID)
var item UpdateUserNamesPronounsRow
namesArray := q.types.newFieldEntryArray()
pronounsArray := q.types.newPronounEntryArray()
if err := row.Scan(&item.ID, &item.Username, &item.DisplayName, &item.Bio, &item.AvatarUrls, &item.Links, &item.Discord, &item.DiscordUsername, &item.MaxInvites, namesArray, pronounsArray, &item.DeletedAt, &item.SelfDelete, &item.DeleteReason); err != nil {
return item, fmt.Errorf("query UpdateUserNamesPronouns: %w", err)
}
if err := namesArray.AssignTo(&item.Names); err != nil {
return item, fmt.Errorf("assign UpdateUserNamesPronouns row: %w", err)
}
if err := pronounsArray.AssignTo(&item.Pronouns); err != nil {
return item, fmt.Errorf("assign UpdateUserNamesPronouns row: %w", err)
}
return item, nil
}
// UpdateUserNamesPronounsBatch implements Querier.UpdateUserNamesPronounsBatch.
func (q *DBQuerier) UpdateUserNamesPronounsBatch(batch genericBatch, params UpdateUserNamesPronounsParams) {
batch.Queue(updateUserNamesPronounsSQL, q.types.newFieldEntryArrayInit(params.Names), q.types.newPronounEntryArrayInit(params.Pronouns), params.ID)
}
// UpdateUserNamesPronounsScan implements Querier.UpdateUserNamesPronounsScan.
func (q *DBQuerier) UpdateUserNamesPronounsScan(results pgx.BatchResults) (UpdateUserNamesPronounsRow, error) {
row := results.QueryRow()
var item UpdateUserNamesPronounsRow
namesArray := q.types.newFieldEntryArray()
pronounsArray := q.types.newPronounEntryArray()
if err := row.Scan(&item.ID, &item.Username, &item.DisplayName, &item.Bio, &item.AvatarUrls, &item.Links, &item.Discord, &item.DiscordUsername, &item.MaxInvites, namesArray, pronounsArray, &item.DeletedAt, &item.SelfDelete, &item.DeleteReason); err != nil {
return item, fmt.Errorf("scan UpdateUserNamesPronounsBatch row: %w", err)
}
if err := namesArray.AssignTo(&item.Names); err != nil {
return item, fmt.Errorf("assign UpdateUserNamesPronouns row: %w", err)
}
if err := pronounsArray.AssignTo(&item.Pronouns); err != nil {
return item, fmt.Errorf("assign UpdateUserNamesPronouns row: %w", err)
}
return item, nil
}
const getUserFieldsSQL = `SELECT * FROM user_fields WHERE user_id = $1 ORDER BY id ASC;`
type GetUserFieldsRow struct {
UserID *string `json:"user_id"`
ID *int `json:"id"`
Name *string `json:"name"`
Entries []FieldEntry `json:"entries"`
}
// GetUserFields implements Querier.GetUserFields.
func (q *DBQuerier) GetUserFields(ctx context.Context, userID string) ([]GetUserFieldsRow, error) {
ctx = context.WithValue(ctx, "pggen_query_name", "GetUserFields")
rows, err := q.conn.Query(ctx, getUserFieldsSQL, userID)
if err != nil {
return nil, fmt.Errorf("query GetUserFields: %w", err)
}
defer rows.Close()
items := []GetUserFieldsRow{}
entriesArray := q.types.newFieldEntryArray()
for rows.Next() {
var item GetUserFieldsRow
if err := rows.Scan(&item.UserID, &item.ID, &item.Name, entriesArray); err != nil {
return nil, fmt.Errorf("scan GetUserFields row: %w", err)
}
if err := entriesArray.AssignTo(&item.Entries); err != nil {
return nil, fmt.Errorf("assign GetUserFields row: %w", err)
}
items = append(items, item)
}
if err := rows.Err(); err != nil {
return nil, fmt.Errorf("close GetUserFields rows: %w", err)
}
return items, err
}
// GetUserFieldsBatch implements Querier.GetUserFieldsBatch.
func (q *DBQuerier) GetUserFieldsBatch(batch genericBatch, userID string) {
batch.Queue(getUserFieldsSQL, userID)
}
// GetUserFieldsScan implements Querier.GetUserFieldsScan.
func (q *DBQuerier) GetUserFieldsScan(results pgx.BatchResults) ([]GetUserFieldsRow, error) {
rows, err := results.Query()
if err != nil {
return nil, fmt.Errorf("query GetUserFieldsBatch: %w", err)
}
defer rows.Close()
items := []GetUserFieldsRow{}
entriesArray := q.types.newFieldEntryArray()
for rows.Next() {
var item GetUserFieldsRow
if err := rows.Scan(&item.UserID, &item.ID, &item.Name, entriesArray); err != nil {
return nil, fmt.Errorf("scan GetUserFieldsBatch row: %w", err)
}
if err := entriesArray.AssignTo(&item.Entries); err != nil {
return nil, fmt.Errorf("assign GetUserFields row: %w", err)
}
items = append(items, item)
}
if err := rows.Err(); err != nil {
return nil, fmt.Errorf("close GetUserFieldsBatch rows: %w", err)
}
return items, err
}
const insertUserFieldSQL = `INSERT INTO user_fields
(user_id, name, entries) VALUES
($1, $2, $3)
RETURNING *;`
type InsertUserFieldParams struct {
UserID string
Name string
Entries []FieldEntry
}
type InsertUserFieldRow struct {
UserID string `json:"user_id"`
ID int `json:"id"`
Name string `json:"name"`
Entries []FieldEntry `json:"entries"`
}
// InsertUserField implements Querier.InsertUserField.
func (q *DBQuerier) InsertUserField(ctx context.Context, params InsertUserFieldParams) (InsertUserFieldRow, error) {
ctx = context.WithValue(ctx, "pggen_query_name", "InsertUserField")
row := q.conn.QueryRow(ctx, insertUserFieldSQL, params.UserID, params.Name, q.types.newFieldEntryArrayInit(params.Entries))
var item InsertUserFieldRow
entriesArray := q.types.newFieldEntryArray()
if err := row.Scan(&item.UserID, &item.ID, &item.Name, entriesArray); err != nil {
return item, fmt.Errorf("query InsertUserField: %w", err)
}
if err := entriesArray.AssignTo(&item.Entries); err != nil {
return item, fmt.Errorf("assign InsertUserField row: %w", err)
}
return item, nil
}
// InsertUserFieldBatch implements Querier.InsertUserFieldBatch.
func (q *DBQuerier) InsertUserFieldBatch(batch genericBatch, params InsertUserFieldParams) {
batch.Queue(insertUserFieldSQL, params.UserID, params.Name, q.types.newFieldEntryArrayInit(params.Entries))
}
// InsertUserFieldScan implements Querier.InsertUserFieldScan.
func (q *DBQuerier) InsertUserFieldScan(results pgx.BatchResults) (InsertUserFieldRow, error) {
row := results.QueryRow()
var item InsertUserFieldRow
entriesArray := q.types.newFieldEntryArray()
if err := row.Scan(&item.UserID, &item.ID, &item.Name, entriesArray); err != nil {
return item, fmt.Errorf("scan InsertUserFieldBatch row: %w", err)
}
if err := entriesArray.AssignTo(&item.Entries); err != nil {
return item, fmt.Errorf("assign InsertUserField row: %w", err)
}
return item, nil
}

4
backend/db/tokens.go
View file

@ -97,13 +97,13 @@ func (db *DB) InvalidateToken(ctx context.Context, userID xid.ID, tokenID xid.ID
return t, nil
}
func (db *DB) InvalidateAllTokens(ctx context.Context, q querier, userID xid.ID) error {
func (db *DB) InvalidateAllTokens(ctx context.Context, tx pgx.Tx, userID xid.ID) error {
sql, args, err := sq.Update("tokens").Where("user_id = ?", userID).Set("invalidated", true).ToSql()
if err != nil {
return errors.Wrap(err, "building sql")
}
_, err = q.Exec(ctx, sql, args...)
_, err = tx.Exec(ctx, sql, args...)
if err != nil {
return errors.Wrap(err, "executing query")
}

133
backend/db/user.go
View file

@ -5,11 +5,10 @@ import (
"regexp"
"time"
"codeberg.org/u1f320/pronouns.cc/backend/db/queries"
"emperror.dev/errors"
"github.com/bwmarrin/discordgo"
"github.com/georgysavva/scany/pgxscan"
"github.com/jackc/pgconn"
"github.com/jackc/pgtype"
"github.com/jackc/pgx/v4"
"github.com/rs/xid"
)
@ -70,13 +69,12 @@ func (db *DB) CreateUser(ctx context.Context, tx pgx.Tx, username string) (u Use
return u, ErrInvalidUsername
}
sql, args, err := sq.Insert("users").Columns("id", "username").Values(xid.New(), username).Suffix("RETURNING id").ToSql()
sql, args, err := sq.Insert("users").Columns("id", "username").Values(xid.New(), username).Suffix("RETURNING *").ToSql()
if err != nil {
return u, errors.Wrap(err, "building sql")
}
var id xid.ID
err = tx.QueryRow(ctx, sql, args...).Scan(&id)
err = pgxscan.Get(ctx, tx, &u, sql, args...)
if err != nil {
pge := &pgconn.PgError{}
if errors.As(err, &pge) {
@ -88,31 +86,28 @@ func (db *DB) CreateUser(ctx context.Context, tx pgx.Tx, username string) (u Use
return u, errors.Cause(err)
}
return db.getUser(ctx, tx, id)
return u, nil
}
// DiscordUser fetches a user by Discord user ID.
func (db *DB) DiscordUser(ctx context.Context, discordID string) (u User, err error) {
sql, args, err := sq.Select("id").From("users").Where("discord = ?", discordID).ToSql()
sql, args, err := sq.Select("*").From("users").Where("discord = ?", discordID).ToSql()
if err != nil {
return u, errors.Wrap(err, "building sql")
}
var id xid.ID
err = db.QueryRow(ctx, sql, args...).Scan(&id)
err = pgxscan.Get(ctx, db, &u, sql, args...)
if err != nil {
if errors.Cause(err) == pgx.ErrNoRows {
return u, ErrUserNotFound
}
return u, errors.Wrap(err, "executing id query")
return u, errors.Wrap(err, "executing query")
}
return u, nil
}
return db.getUser(ctx, db, id)
}
func (u *User) UpdateFromDiscord(ctx context.Context, db querier, du *discordgo.User) error {
func (u *User) UpdateFromDiscord(ctx context.Context, ex Execer, du *discordgo.User) error {
sql, args, err := sq.Update("users").
Set("discord", du.ID).
Set("discord_username", du.String()).
@ -122,7 +117,7 @@ func (u *User) UpdateFromDiscord(ctx context.Context, db querier, du *discordgo.
return errors.Wrap(err, "building sql")
}
_, err = db.Exec(ctx, sql, args...)
_, err = ex.Exec(ctx, sql, args...)
if err != nil {
return errors.Wrap(err, "executing query")
}
@ -134,49 +129,14 @@ func (u *User) UpdateFromDiscord(ctx context.Context, db querier, du *discordgo.
return nil
}
func (db *DB) getUser(ctx context.Context, q querier, id xid.ID) (u User, err error) {
qu, err := queries.NewQuerier(q).GetUserByID(ctx, id.String())
if err != nil {
if errors.Cause(err) == pgx.ErrNoRows {
return u, ErrUserNotFound
}
return u, errors.Wrap(err, "getting user from database")
}
var deletedAt *time.Time
if qu.DeletedAt.Status == pgtype.Present {
deletedAt = &qu.DeletedAt.Time
}
u = User{
ID: id,
Username: qu.Username,
DisplayName: qu.DisplayName,
Bio: qu.Bio,
AvatarURLs: qu.AvatarUrls,
Names: fieldEntriesFromDB(qu.Names),
Pronouns: pronounsFromDB(qu.Pronouns),
Links: qu.Links,
Discord: qu.Discord,
DiscordUsername: qu.DiscordUsername,
MaxInvites: int(qu.MaxInvites),
DeletedAt: deletedAt,
SelfDelete: qu.SelfDelete,
DeleteReason: qu.DeleteReason,
}
return u, nil
}
// User gets a user by ID.
func (db *DB) User(ctx context.Context, id xid.ID) (u User, err error) {
return db.getUser(ctx, db, id)
sql, args, err := sq.Select("*").From("users").Where("id = ?", id).ToSql()
if err != nil {
return u, errors.Wrap(err, "building sql")
}
// Username gets a user by username.
func (db *DB) Username(ctx context.Context, name string) (u User, err error) {
qu, err := db.q.GetUserByUsername(ctx, name)
err = pgxscan.Get(ctx, db, &u, sql, args...)
if err != nil {
if errors.Cause(err) == pgx.ErrNoRows {
return u, ErrUserNotFound
@ -185,23 +145,23 @@ func (db *DB) Username(ctx context.Context, name string) (u User, err error) {
return u, errors.Wrap(err, "getting user from db")
}
id, err := xid.FromString(qu.ID)
if err != nil {
return u, errors.Wrap(err, "parsing ID")
return u, nil
}
u = User{
ID: id,
Username: qu.Username,
DisplayName: qu.DisplayName,
Bio: qu.Bio,
AvatarURLs: qu.AvatarUrls,
Names: fieldEntriesFromDB(qu.Names),
Pronouns: pronounsFromDB(qu.Pronouns),
Links: qu.Links,
Discord: qu.Discord,
DiscordUsername: qu.DiscordUsername,
MaxInvites: int(qu.MaxInvites),
// Username gets a user by username.
func (db *DB) Username(ctx context.Context, name string) (u User, err error) {
sql, args, err := sq.Select("*").From("users").Where("username = ?", name).ToSql()
if err != nil {
return u, errors.Wrap(err, "building sql")
}
err = pgxscan.Get(ctx, db, &u, sql, args...)
if err != nil {
if errors.Cause(err) == pgx.ErrNoRows {
return u, ErrUserNotFound
}
return u, errors.Wrap(err, "getting user from db")
}
return u, nil
@ -251,10 +211,20 @@ func (db *DB) UpdateUser(
avatarURLs []string,
) (u User, err error) {
if displayName == nil && bio == nil && links == nil && avatarURLs == nil {
return db.getUser(ctx, tx, id)
sql, args, err := sq.Select("*").From("users").Where("id = ?", id).ToSql()
if err != nil {
return u, errors.Wrap(err, "building sql")
}
builder := sq.Update("users").Where("id = ?", id)
err = pgxscan.Get(ctx, db, &u, sql, args...)
if err != nil {
return u, errors.Wrap(err, "getting user from db")
}
return u, nil
}
builder := sq.Update("users").Where("id = ?", id).Suffix("RETURNING *")
if displayName != nil {
if *displayName == "" {
builder = builder.Set("display_name", nil)
@ -270,39 +240,26 @@ func (db *DB) UpdateUser(
}
}
if links != nil {
if len(*links) == 0 {
builder = builder.Set("links", nil)
} else {
builder = builder.Set("links", *links)
}
}
if avatarURLs != nil {
if len(avatarURLs) == 0 {
builder = builder.Set("avatar_urls", nil)
} else {
builder = builder.Set("avatar_urls", avatarURLs)
}
}
sql, args, err := builder.ToSql()
if err != nil {
return u, errors.Wrap(err, "building sql")
}
_, err = tx.Exec(ctx, sql, args...)
err = pgxscan.Get(ctx, tx, &u, sql, args...)
if err != nil {
return u, errors.Wrap(err, "executing sql")
}
u, err = db.getUser(ctx, tx, id)
if err != nil {
return u, errors.Wrap(err, "getting updated user")
}
return u, nil
}
func (db *DB) DeleteUser(ctx context.Context, q querier, id xid.ID, selfDelete bool, reason string) error {
func (db *DB) DeleteUser(ctx context.Context, tx pgx.Tx, id xid.ID, selfDelete bool, reason string) error {
builder := sq.Update("users").Set("deleted_at", time.Now().UTC()).Set("self_delete", selfDelete).Where("id = ?", id)
if !selfDelete {
builder = builder.Set("delete_reason", reason)
@ -312,7 +269,7 @@ func (db *DB) DeleteUser(ctx context.Context, q querier, id xid.ID, selfDelete b
return errors.Wrap(err, "building sql")
}
_, err = q.Exec(ctx, sql, args...)
_, err = tx.Exec(ctx, sql, args...)
if err != nil {
return errors.Wrap(err, "executing query")
}

2
go.mod
View file

@ -13,7 +13,6 @@ require (
github.com/gobwas/glob v0.2.3
github.com/golang-jwt/jwt/v4 v4.4.1
github.com/jackc/pgconn v1.12.0
github.com/jackc/pgtype v1.11.0
github.com/jackc/pgx/v4 v4.16.0
github.com/joho/godotenv v1.4.0
github.com/mediocregopher/radix/v4 v4.1.0
@ -36,6 +35,7 @@ require (
github.com/jackc/pgpassfile v1.0.0 // indirect
github.com/jackc/pgproto3/v2 v2.3.0 // indirect
github.com/jackc/pgservicefile v0.0.0-20200714003250-2b9c44734f2b // indirect
github.com/jackc/pgtype v1.11.0 // indirect
github.com/jackc/puddle v1.2.1 // indirect
github.com/json-iterator/go v1.1.12 // indirect
github.com/klauspost/compress v1.15.9 // indirect

24
scripts/migrate/006_jsonb_arrays.sql Normal file
View file

@ -0,0 +1,24 @@
-- +migrate Up
-- 2023-03-11: Change composite type arrays to use jsonb columns
-- Composite types aren't actually supported by pgx and this allows us to drop pggen as a dev dependency.
-- Delete old columns
alter table users drop column names;
alter table users drop column pronouns;
alter table members drop column names;
alter table members drop column pronouns;
alter table user_fields drop column entries;
alter table member_fields drop column entries;
-- Create new columns
alter table users add column names jsonb not null default '[]';
alter table users add column pronouns jsonb not null default '[]';
alter table members add column names jsonb not null default '[]';
alter table members add column pronouns jsonb not null default '[]';
alter table user_fields add column entries jsonb not null default '[]';
alter table member_fields add column entries jsonb not null default '[]';