Fix array in guild service

internal/database/guild.go

@@ -5,6 +5,7 @@ import (
 	"log"
 
 	"github.com/dustinpianalto/geeksbot"
+	"github.com/lib/pq"
 )
 
 type guildService struct {
@@ -15,7 +16,7 @@ func (s guildService) Guild(id string) (geeksbot.Guild, error) {
 	var g geeksbot.Guild
 	queryString := "SELECT id, new_patron_message, prefixes FROM guilds WHERE id = $1"
 	row := s.db.QueryRow(queryString, id)
-	err := row.Scan(&g.ID, &g.NewPatronMessage, &g.Prefixes)
+	err := row.Scan(&g.ID, &g.NewPatronMessage, pq.Array(&g.Prefixes))
 	if err != nil {
 		return geeksbot.Guild{}, err
 	}
@@ -24,7 +25,7 @@ func (s guildService) Guild(id string) (geeksbot.Guild, error) {
 
 func (s guildService) CreateGuild(g geeksbot.Guild) (geeksbot.Guild, error) {
 	queryString := "INSERT INTO guilds (id, new_patron_message, prefixes) VALUES ($1, $2, $3)"
-	_, err := s.db.Exec(queryString, g.ID, g.NewPatronMessage, g.Prefixes)
+	_, err := s.db.Exec(queryString, g.ID, g.NewPatronMessage, pq.Array(g.Prefixes))
 	return g, err
 }
 
@@ -36,7 +37,7 @@ func (s guildService) DeleteGuild(g geeksbot.Guild) error {
 
 func (s guildService) UpdateGuild(g geeksbot.Guild) (geeksbot.Guild, error) {
 	queryString := "UPDATE guilds SET new_patron_message = $2, prefixes = $3 WHERE id = $1"
-	_, err := s.db.Exec(queryString, g.ID, g.NewPatronMessage, g.Prefixes)
+	_, err := s.db.Exec(queryString, g.ID, g.NewPatronMessage, pq.Array(g.Prefixes))
 	return g, err
 }
 

internal/database/migrations/000003_set_column_not_null.down.sql

@@ -12,19 +12,22 @@ BEGIN;
         ALTER COLUMN created_at DROP NOT NULL,
         ALTER COLUMN content DROP NOT NULL,
         ALTER COLUMN channel_id DROP NOT NULL,
-        ALTER COLUMN author_id DROP NOT NULL,
+        ALTER COLUMN author_id DROP NOT NULL;
+    ALTER TABLE messages
         ADD COLUMN embed json,
         ADD COLUMN previous_embeds json[];
     ALTER TABLE patreon_creators
-        RENAME TO patreon_creator,
         ALTER COLUMN creator DROP NOT NULL,
         ALTER COLUMN link DROP NOT NULL,
         ALTER COLUMN guild_id DROP NOT NULL;
+    ALTER TABLE patreon_creators
+        RENAME TO patreon_creator;
     ALTER TABLE patreon_tiers
-        RENAME TO patreon_tier,
         ALTER COLUMN name DROP NOT NULL,
         ALTER COLUMN creator DROP NOT NULL,
         ALTER COLUMN role DROP NOT NULL;
+    ALTER TABLE patreon_tiers
+        RENAME TO patreon_tier;
     ALTER TABLE requests
         ALTER COLUMN author_id DROP NOT NULL,
         ALTER COLUMN channel_id DROP NOT NULL,

internal/database/migrations/000003_set_column_not_null.up.sql

@@ -12,19 +12,22 @@ BEGIN;
         ALTER COLUMN created_at SET NOT NULL,
         ALTER COLUMN content SET NOT NULL,
         ALTER COLUMN channel_id SET NOT NULL,
-        ALTER COLUMN author_id SET NOT NULL,
+        ALTER COLUMN author_id SET NOT NULL;
+    ALTER TABLE messages
         DROP COLUMN embed,
         DROP COLUMN previous_embeds;
     ALTER TABLE patreon_creator
-        RENAME TO patreon_creators,
         ALTER COLUMN creator SET NOT NULL,
         ALTER COLUMN link SET NOT NULL,
         ALTER COLUMN guild_id SET NOT NULL;
+    ALTER TABLE patreon_creator
+        RENAME TO patreon_creators;
     ALTER TABLE patreon_tier
-        RENAME TO patreon_tiers,
         ALTER COLUMN name SET NOT NULL,
         ALTER COLUMN creator SET NOT NULL,
         ALTER COLUMN role SET NOT NULL;
+    ALTER TABLE patreon_tier
+        RENAME TO patreon_tiers;
     ALTER TABLE requests
         ALTER COLUMN author_id SET NOT NULL,
         ALTER COLUMN channel_id SET NOT NULL,

internal/utils/utils.go

@@ -0,0 +1 @@
+package utils