Migrate emojiStore to use request.CTX instead of context.Context (#24514)

* migrate emojistore to request.ctx

* use mlog.CreateConsoleTestLogger

* Add comment to WithMaster and RequestContextWithMaster

server/channels/store/sqlstore/context.go

@@ -5,6 +5,8 @@ package sqlstore
 
 import (
 	"context"
+
+	"github.com/mattermost/mattermost/server/public/shared/request"
 )
 
 // storeContextKey is the base type for all context keys for the store.
@@ -19,10 +21,20 @@ const (
 )
 
 // WithMaster adds the context value that master DB should be selected for this request.
+//
+// Deprecated: This method is deprecated and there's ongoing change to use `request.CTX` across
+// instead of `context.Context`. Please use `RequestContextWithMaster` instead.
 func WithMaster(ctx context.Context) context.Context {
 	return context.WithValue(ctx, storeContextKey(useMaster), true)
 }
 
+// RequestContextWithMaster adds the context value that master DB should be selected for this request.
+func RequestContextWithMaster(c request.CTX) request.CTX {
+	ctx := WithMaster(c.Context())
+	c.SetContext(ctx)
+	return c
+}
+
 // hasMaster is a helper function to check whether master DB should be selected or not.
 func hasMaster(ctx context.Context) bool {
 	if v := ctx.Value(storeContextKey(useMaster)); v != nil {

server/channels/store/sqlstore/emoji_store.go

@@ -4,7 +4,6 @@
 package sqlstore
 
 import (
-	"context"
 	"database/sql"
 	"fmt"
 	"strings"
@@ -12,6 +11,7 @@ import (
 	"github.com/pkg/errors"
 
 	"github.com/mattermost/mattermost/server/public/model"
+	"github.com/mattermost/mattermost/server/public/shared/request"
 	"github.com/mattermost/mattermost/server/v8/channels/store"
 	"github.com/mattermost/mattermost/server/v8/einterfaces"
 )
@@ -44,21 +44,21 @@ func (es SqlEmojiStore) Save(emoji *model.Emoji) (*model.Emoji, error) {
 	return emoji, nil
 }
 
-func (es SqlEmojiStore) Get(ctx context.Context, id string, allowFromCache bool) (*model.Emoji, error) {
-	return es.getBy(ctx, "Id", id)
+func (es SqlEmojiStore) Get(c request.CTX, id string, allowFromCache bool) (*model.Emoji, error) {
+	return es.getBy(c, "Id", id)
 }
 
-func (es SqlEmojiStore) GetByName(ctx context.Context, name string, allowFromCache bool) (*model.Emoji, error) {
-	return es.getBy(ctx, "Name", name)
+func (es SqlEmojiStore) GetByName(c request.CTX, name string, allowFromCache bool) (*model.Emoji, error) {
+	return es.getBy(c, "Name", name)
 }
 
-func (es SqlEmojiStore) GetMultipleByName(ctx context.Context, names []string) ([]*model.Emoji, error) {
+func (es SqlEmojiStore) GetMultipleByName(c request.CTX, names []string) ([]*model.Emoji, error) {
 	// Creating (?, ?, ?) len(names) number of times.
 	keys := strings.Join(strings.Fields(strings.Repeat("? ", len(names))), ",")
 	args := makeStringArgs(names)
 
 	emojis := []*model.Emoji{}
-	if err := es.DBXFromContext(ctx).Select(&emojis,
+	if err := es.DBXFromContext(c.Context()).Select(&emojis,
 		`SELECT
 			*
 		FROM
@@ -134,10 +134,10 @@ func (es SqlEmojiStore) Search(name string, prefixOnly bool, limit int) ([]*mode
 }
 
 // getBy returns one active (not deleted) emoji, found by any one column (what/key).
-func (es SqlEmojiStore) getBy(ctx context.Context, what, key string) (*model.Emoji, error) {
+func (es SqlEmojiStore) getBy(c request.CTX, what, key string) (*model.Emoji, error) {
 	var emoji model.Emoji
 
-	err := es.DBXFromContext(ctx).Get(&emoji,
+	err := es.DBXFromContext(c.Context()).Get(&emoji,
 		`SELECT
 			*
 		FROM