api: Update graphql schema

internal/db/db.go

@@ -10,6 +10,7 @@ import (
 	"go.mongodb.org/mongo-driver/mongo"
 	"go.mongodb.org/mongo-driver/mongo/options"
 	"log"
+	"regexp"
 	"time"
 )
 
@@ -235,7 +236,12 @@ func GetUserByID(id primitive.ObjectID) (*model.DBUser, error) {
 func GetUserByUsername(username string) (*model.DBUser, error) {
 	db := DbClient.Database(viper.GetString("bot.mongo.database"))
 
-	res := db.Collection(viper.GetString("bot.mongo.collection.users")).FindOne(context.TODO(), bson.D{{"username", username}})
+	regexPattern := "^" + regexp.QuoteMeta(username) + "$"
+
+	res := db.Collection(viper.GetString("bot.mongo.collection.users")).FindOne(context.TODO(), bson.D{{"username", primitive.Regex{
+		Pattern: regexPattern,
+		Options: "i",
+	}}})
 	if res.Err() != nil {
 		return nil, res.Err()
 	}

internal/db/model/entry.go

@@ -15,3 +15,24 @@ type DBEntry struct {
 	AddedBy   *primitive.ObjectID `bson:"added_by" json:"added_by"`   // AddedBy is a reference to the user who added this
 	Comments  []*DBComment        `bson:"comments" json:"comments"`   // Comments regarding this entry
 }
+
+func (entry *DBEntry) AddTo(id *primitive.ObjectID) {
+	for _, addedTo := range entry.PartOf {
+		if addedTo.Hex() == id.Hex() {
+			return
+		}
+	}
+
+	entry.PartOf = append(entry.PartOf, id)
+}
+
+func (entry *DBEntry) RemoveFrom(id *primitive.ObjectID) {
+	for i, addedTo := range entry.PartOf {
+		if addedTo.Hex() == id.Hex() {
+			entry.PartOf = append(entry.PartOf[:i], entry.PartOf[i+1:]...)
+			return
+		}
+	}
+
+	return
+}

internal/db/model/list.go

@@ -7,5 +7,6 @@ type DBHashList struct {
 	Name        string                `bson:"name" json:"name"`
 	Tags        []string              `bson:"tags" json:"tags"`               // Tags of this list for discovery, and sorting
 	Comments    []*DBComment          `bson:"comments" json:"comments"`       // Comments regarding this list
+	Creator     primitive.ObjectID    `bson:"creator" json:"creator"`         // Creator of the list
 	Maintainers []*primitive.ObjectID `bson:"maintainers" json:"maintainers"` // Maintainers contains references to the users who may edit this list
 }