remove duplicate prefixes

.github/workflows/main.yml

@@ -21,18 +21,13 @@ jobs:
         id: get_version
         uses: battila7/get-version-action@v2.0.0
 
-      - name: Setup Golang 1.15
+      - name: Install go-bindata and build migrations
-        uses: actions/setup-go@v1
+        env:
-        with:
+          GOPATH: /home/runner/work/Geeksbot/
-          go-version: 1.15
+        run: |
-      
+            go get -u github.com/go-bindata/go-bindata/...
-      - name: Install go-bindata
+            /home/runner/work/Geeksbot/bin/go-bindata -pkg migrations -prefix $GITHUB_WORKSPACE/internal/database/migrations/ -o $GITHUB_WORKSPACE/internal/database/migrations/bindata.go $GITHUB_WORKSPACE/internal/database/migrations/
-        uses: cedrickring/golang-action@1.6.0
+            head $GITHUB_WORKSPACE/internal/database/migrations/bindata.go
-        with:
-          args: go get -u github.com/go-bindata/go-bindata/...
-
-      - name: Build migrations
-        run: go-bindata -pkg migrations -o $GITHUB_WORKSPACE/internal/database/migrations/bindata.go $GITHUB_WORKSPACE/internal/database/migrations/
 
       - name: Build container image
         env:

Dockerfile

@@ -8,6 +8,7 @@ RUN go mod download
 
 COPY . .
 RUN go install github.com/dustinpianalto/geeksbot/...
+RUN go get -u github.com/go-bindata/go-bindata/...
 
 CMD [ "go", "run", "cmd/geeksbot/main.go"]
 
@@ -16,5 +17,6 @@ from alpine
 WORKDIR /bin
 
 COPY --from=dev /go/bin/geeksbot ./geeksbot
+COPY --from=dev /go/bin/go-bindata ./go-bindata
 
 CMD [ "geeksbot" ]

channel.go

@@ -9,9 +9,9 @@ type Channel struct {
 }
 
 type ChannelService interface {
-	Channel(id string) (*Channel, error)
+	Channel(id string) (Channel, error)
-	CreateChannel(c *Channel) (*Channel, error)
+	CreateChannel(c Channel) (Channel, error)
-	DeleteChannel(c *Channel) error
+	DeleteChannel(c Channel) error
-	GuildChannels(g *Guild) ([]*Channel, error)
+	GuildChannels(g Guild) ([]Channel, error)
-	UpdateChannel(c *Channel) (*Channel, error)
+	UpdateChannel(c Channel) (Channel, error)
 }

cmd/geeksbot/main.go

@@ -10,6 +10,7 @@ import (
 	"github.com/dustinpianalto/disgoman"
 	"github.com/dustinpianalto/geeksbot/internal/database"
 	"github.com/dustinpianalto/geeksbot/internal/exts"
+	"github.com/dustinpianalto/geeksbot/internal/services"
 )
 
 func main() {
@@ -27,11 +28,7 @@ func main() {
 	}
 
 	database.ConnectDatabase(os.Getenv("DATABASE_URL"))
-	//postgres.InitializeDatabase()
+	services.InitializeServices()
-	//utils.LoadTestData()
-
-	//us := &postgres.UserService{DB: postgres.DB}
-	//gs := &postgres.GuildService{DB: postgres.DB}
 
 	owners := []string{
 		"351794468870946827",
@@ -49,18 +46,9 @@ func main() {
 
 	// Add Command Handlers
 	exts.AddCommandHandlers(&manager)
-	//services.InitalizeServices(us, gs)
-
-	//if _, ok := handler.Commands["help"]; !ok {
-	//	handler.AddDefaultHelpCommand()
-	//}
 
 	dg.AddHandler(manager.OnMessage)
 	dg.AddHandler(manager.StatusManager.OnReady)
-	//dg.AddHandler(guild_management.OnMessageUpdate)
-	//dg.AddHandler(guild_management.OnMessageDelete)
-	//dg.AddHandler(user_management.OnGuildMemberAddLogging)
-	//dg.AddHandler(user_management.OnGuildMemberRemoveLogging)
 
 	err = dg.Open()
 	if err != nil {
@@ -71,9 +59,6 @@ func main() {
 	// Start the Error handler in a goroutine
 	go ErrorHandler(manager.ErrorChannel)
 
-	// Start the Logging handler in a goroutine
-	//go logging.LoggingHandler(logging.LoggingChannel)
-
 	log.Println("The Bot is now running.")
 	sc := make(chan os.Signal, 1)
 	signal.Notify(sc, syscall.SIGINT, syscall.SIGTERM, os.Interrupt, os.Kill)

go.sum

@@ -294,6 +294,7 @@ golang.org/x/crypto v0.0.0-20190820162420-60c769a6c586/go.mod h1:yigFU9vqHzYiE8U
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20200510223506-06a226fb4e37/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
+golang.org/x/crypto v0.0.0-20200709230013-948cd5f35899 h1:DZhuSZLsGlFL4CmhA8BcRA0mnthyA/nZ00AqCUo7vHg=
 golang.org/x/crypto v0.0.0-20200709230013-948cd5f35899/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=

guild.go

@@ -1,25 +1,27 @@
 package geeksbot
 
+import "database/sql"
+
 type Guild struct {
 	ID               string
-	NewPatronMessage string
+	NewPatronMessage sql.NullString
 	Prefixes         []string
 }
 
 type Role struct {
 	ID       string
-	RoleType int
+	RoleType string
 	Guild    Guild
 }
 
 type GuildService interface {
-	Guild(id string) (*Guild, error)
+	Guild(id string) (Guild, error)
-	CreateGuild(g *Guild) (*Guild, error)
+	CreateGuild(g Guild) (Guild, error)
-	DeleteGuild(g *Guild) error
+	DeleteGuild(g Guild) error
-	UpdateGuild(g *Guild) (*Guild, error)
+	UpdateGuild(g Guild) (Guild, error)
-	GuildRoles(g *Guild) ([]*Role, error)
+	GuildRoles(g Guild) ([]Role, error)
-	CreateRole(r *Role) (*Role, error)
+	CreateRole(r Role) (Role, error)
-	Role(id string) (*Role, error)
+	Role(id string) (Role, error)
-	UpdateRole(r *Role) (*Role, error)
+	UpdateRole(r Role) (Role, error)
-	DeleteRole(r *Role) error
+	DeleteRole(r Role) error
 }

internal/database/channel.go

@@ -0,0 +1,68 @@
+package database
+
+import (
+	"database/sql"
+	"log"
+
+	"github.com/dustinpianalto/geeksbot"
+)
+
+type channelService struct {
+	db *sql.DB
+}
+
+func (s channelService) Channel(id string) (geeksbot.Channel, error) {
+	var channel geeksbot.Channel
+	var guild_id string
+	queryString := "SELECT id, guild_id, admin, default_channel, new_patron FROM channels WHERE id = $1"
+	row := s.db.QueryRow(queryString, id)
+	err := row.Scan(&channel.ID, &guild_id, &channel.Admin, &channel.Default, &channel.NewPatron)
+	if err != nil {
+		return geeksbot.Channel{}, err
+	}
+	guild, err := GuildService.Guild(guild_id)
+	if err != nil {
+		return geeksbot.Channel{}, err
+	}
+	channel.Guild = guild
+	return channel, nil
+}
+
+func (s channelService) CreateChannel(c geeksbot.Channel) (geeksbot.Channel, error) {
+	queryString := "INSERT INTO channels (id, guild_id, admin, default_channel, new_patron VALUES ($1, $2, $3, $4, $5))"
+	_, err := s.db.Exec(queryString, c.ID, c.Guild.ID, c.Admin, c.Default, c.NewPatron)
+	return c, err
+}
+
+func (s channelService) DeleteChannel(c geeksbot.Channel) error {
+	queryString := "DELETE FROM channels WHERE id = $1"
+	_, err := s.db.Exec(queryString, c.ID)
+	return err
+}
+
+func (s channelService) UpdateChannel(c geeksbot.Channel) (geeksbot.Channel, error) {
+	queryString := "UPDATE channels SET admin = $2, default_channel = $3, new_patron = $4 WHERE id = $1"
+	_, err := s.db.Exec(queryString, c.ID, c.Admin, c.Default, c.NewPatron)
+	return c, err
+}
+
+func (s channelService) GuildChannels(g geeksbot.Guild) ([]geeksbot.Channel, error) {
+	var channels []geeksbot.Channel
+	queryString := "SELECT id FROM channels WHERE guild_id = $1"
+	rows, err := s.db.Query(queryString, g.ID)
+	for rows.Next() {
+		var id string
+		err = rows.Scan(&id)
+		if err != nil {
+			log.Println(err)
+			continue
+		}
+		channel, err := s.Channel(id)
+		if err != nil {
+			log.Println(err)
+			continue
+		}
+		channels = append(channels, channel)
+	}
+	return channels, nil
+}

internal/database/database.go

@@ -12,7 +12,14 @@ import (
 )
 
 var (
-	db *sql.DB
+	db             *sql.DB
+	GuildService   guildService
+	UserService    userService
+	ChannelService channelService
+	MessageService messageService
+	RequestService requestService
+	PatreonService patreonService
+	ServerService  serverService
 )
 
 func ConnectDatabase(dbConnString string) {
@@ -20,7 +27,8 @@ func ConnectDatabase(dbConnString string) {
 		func(name string) ([]byte, error) {
 			return migrations.Asset(name)
 		})
-	db, err := sql.Open("postgres", dbConnString)
+	var err error
+	db, err = sql.Open("postgres", dbConnString)
 	if err != nil {
 		log.Fatal(fmt.Errorf("Can't connect to the database: %w", err))
 	}
@@ -30,15 +38,35 @@ func ConnectDatabase(dbConnString string) {
 	db.SetConnMaxLifetime(300)
 	d, err := bindata.WithInstance(s)
 	if err != nil {
-		log.Fatal(fmt.Errorf("Cannot load migrations: %w", err))
+		log.Fatal(fmt.Errorf("cannot load migrations: %w", err))
 	}
 	instance, err := postgres.WithInstance(db, &postgres.Config{})
 	if err != nil {
-		log.Fatal(fmt.Errorf("Cannot create db driver: %w", err))
+		log.Fatal(fmt.Errorf("cannot create db driver: %w", err))
 	}
-	m, err := migrate.NewWithInstance("go-bindata", d, "postgres", instance)
+	m, err := migrate.NewWithInstance("go-bindatafoo", d, "postgres", instance)
 	if err != nil {
-		log.Fatal(fmt.Errorf("Cannot create migration instance: %w", err))
+		log.Fatal(fmt.Errorf("cannot create migration instance: %w", err))
 	}
-	m.Up()
+	err = m.Up()
+	if err != nil {
+		if err.Error() == "no change" {
+			log.Println(err)
+		} else {
+			log.Fatal(err)
+		}
+	}
+	log.Println("Migrations Run")
+	initServices()
+	log.Println("Services Initialized")
+}
+
+func initServices() {
+	GuildService = guildService{db: db}
+	UserService = userService{db: db}
+	ChannelService = channelService{db: db}
+	MessageService = messageService{db: db}
+	PatreonService = patreonService{db: db}
+	RequestService = requestService{db: db}
+	ServerService = serverService{db: db}
 }

internal/database/guild.go

@@ -0,0 +1,101 @@
+package database
+
+import (
+	"database/sql"
+	"log"
+
+	"github.com/dustinpianalto/geeksbot"
+	"github.com/lib/pq"
+)
+
+type guildService struct {
+	db *sql.DB
+}
+
+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, pq.Array(&g.Prefixes))
+	if err != nil {
+		return geeksbot.Guild{}, err
+	}
+	return g, nil
+}
+
+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, pq.Array(g.Prefixes))
+	return g, err
+}
+
+func (s guildService) DeleteGuild(g geeksbot.Guild) error {
+	queryString := "DELETE FROM guilds WHERE id = $1"
+	_, err := s.db.Exec(queryString, g.ID)
+	return err
+}
+
+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, pq.Array(g.Prefixes))
+	return g, err
+}
+
+func (s guildService) GuildRoles(g geeksbot.Guild) ([]geeksbot.Role, error) {
+	var roles []geeksbot.Role
+	queryString := "SELECT id FROM roles WHERE guild_id = $1"
+	rows, err := s.db.Query(queryString, g.ID)
+	if err != nil {
+		return nil, err
+	}
+	for rows.Next() {
+		var id string
+		err = rows.Scan(&id)
+		if err != nil {
+			log.Println(err)
+			continue
+		}
+		role, err := s.Role(id)
+		if err != nil {
+			log.Println(err)
+			continue
+		}
+		roles = append(roles, role)
+	}
+	return roles, nil
+}
+
+func (s guildService) CreateRole(r geeksbot.Role) (geeksbot.Role, error) {
+	queryString := "INSERT INTO roles (id, role_type, guild_id) VALUES ($1, $2, $3)"
+	_, err := s.db.Exec(queryString, r.ID, r.RoleType, r.Guild.ID)
+	return r, err
+}
+
+func (s guildService) Role(id string) (geeksbot.Role, error) {
+	var role geeksbot.Role
+	var guild_id string
+	queryString := "SELECT id, role_type, guild_id FROM roles WHERE id = $1"
+	row := s.db.QueryRow(queryString, id)
+	err := row.Scan(&role.ID, &role.RoleType, &guild_id)
+	if err != nil {
+		return geeksbot.Role{}, err
+	}
+	guild, err := s.Guild(guild_id)
+	if err != nil {
+		return geeksbot.Role{}, err
+	}
+	role.Guild = guild
+	return role, nil
+}
+
+func (s guildService) UpdateRole(r geeksbot.Role) (geeksbot.Role, error) {
+	queryString := "UPDATE roles SET role_type = $2 WHERE id = $1"
+	_, err := s.db.Exec(queryString, r.ID, r.RoleType)
+	return r, err
+}
+
+func (s guildService) DeleteRole(r geeksbot.Role) error {
+	queryString := "DELETE FROM roles WHERE id = $1"
+	_, err := s.db.Exec(queryString, r.ID)
+	return err
+}

internal/database/message.go

@@ -0,0 +1,94 @@
+package database
+
+import (
+	"database/sql"
+	"log"
+
+	"github.com/dustinpianalto/geeksbot"
+)
+
+type messageService struct {
+	db *sql.DB
+}
+
+func (s messageService) Message(id string) (geeksbot.Message, error) {
+	var m geeksbot.Message
+	var channel_id string
+	var author_id string
+	queryString := `SELECT m.id, m.created_at, m.modified_at, m.content, 
+						m.previous_content, m.channel_id, m.author_id
+						FROM messages as m
+						WHERE m.id = $1`
+	row := s.db.QueryRow(queryString, id)
+	err := row.Scan(&m.ID, &m.CreatedAt, &m.ModifiedAt, &m.Content,
+		&m.PreviousContent, &channel_id, &author_id)
+	if err != nil {
+		return geeksbot.Message{}, err
+	}
+	author, err := UserService.User(author_id)
+	if err != nil {
+		return geeksbot.Message{}, err
+	}
+	m.Author = author
+	channel, err := ChannelService.Channel(channel_id)
+	if err != nil {
+		return geeksbot.Message{}, err
+	}
+	m.Channel = channel
+	return m, nil
+}
+
+func (s messageService) CreateMessage(m geeksbot.Message) (geeksbot.Message, error) {
+	queryString := `INSERT INTO messages (id, created_at, content, channel_id, author_id) 
+					VALUES ($1, $2, $3, $4, $5)`
+	_, err := s.db.Exec(queryString, m.ID, m.CreatedAt, m.Content, m.Channel.ID, m.Author.ID)
+	return m, err
+}
+
+func (s messageService) UpdateMessage(m geeksbot.Message) (geeksbot.Message, error) {
+	var content string
+	var previousContent []string
+	queryString := "SELECT content, previous_content FROM messages WHERE id = $1"
+	row := s.db.QueryRow(queryString, m.ID)
+	err := row.Scan(&content, &previousContent)
+	if err != nil {
+		return geeksbot.Message{}, err
+	}
+	if m.Content != content {
+		previousContent = append(previousContent, content)
+	}
+	queryString = "UPDATE messages SET modified_at = $2, content = $3, previous_content = $4 WHERE id = $1"
+	_, err = s.db.Exec(queryString, m.ID, m.ModifiedAt, m.Content, previousContent)
+	m.PreviousContent = previousContent
+	return m, nil
+}
+
+func (s messageService) DeleteMessage(m geeksbot.Message) error {
+	queryString := "DELETE FROM messages WHERE id = $1"
+	_, err := s.db.Exec(queryString, m.ID)
+	return err
+}
+
+func (s messageService) ChannelMessages(c geeksbot.Channel) ([]geeksbot.Message, error) {
+	var messages []geeksbot.Message
+	queryString := `SELECT id FROM messages WHERE channel_id = $1`
+	rows, err := s.db.Query(queryString, c.ID)
+	if err != nil {
+		return nil, err
+	}
+	for rows.Next() {
+		var id string
+		err = rows.Scan(&id)
+		if err != nil {
+			log.Println(err)
+			continue
+		}
+		m, err := s.Message(id)
+		if err != nil {
+			log.Println(err)
+			continue
+		}
+		messages = append(messages, m)
+	}
+	return messages, nil
+}

internal/database/migrations/000001_init_schema.up.sql

@@ -5,7 +5,7 @@ BEGIN;
         prefixes varchar(10)[],
         PRIMARY KEY(id)
     );
-    CREATE TYPE IF NOT EXISTS role_type as ENUM (
+    CREATE TYPE role_type as ENUM (
         'normal',
         'moderator',
         'admin',
@@ -25,7 +25,7 @@ BEGIN;
         id varchar(30),
         guild_id varchar(30),
         admin boolean,
-        default boolean,
+        default_channel boolean,
         new_patron boolean,
         PRIMARY KEY(id),
         CONSTRAINT fk_guild
@@ -45,7 +45,7 @@ BEGIN;
         id varchar(30),
         created_at timestamp,
         modified_at timestamp,
-        content varchar(2000)
+        content varchar(2000),
         previous_content varchar(2000)[],
         channel_id varchar(30),
         author_id varchar(30),
@@ -89,7 +89,7 @@ BEGIN;
                 REFERENCES roles(id)
                 ON DELETE SET NULL,
         CONSTRAINT fk_tier
-            FOREIGN_KEY(next_tier)
+            FOREIGN KEY(next_tier)
                 REFERENCES patreon_tier(id)
                 ON DELETE SET NULL
     );

internal/database/migrations/000002_add_guild_to_request.down.sql

@@ -0,0 +1 @@
+ALTER TABLE requests DROP COLUMN guild_id;

internal/database/migrations/000002_add_guild_to_request.up.sql

@@ -0,0 +1,2 @@
+ALTER TABLE requests 
+    ADD COLUMN guild_id varchar(30) CONSTRAINT fk_guild REFERENCES guilds(id) ON DELETE CASCADE;

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

@@ -0,0 +1,48 @@
+BEGIN;
+    ALTER TABLE users
+        ALTER COLUMN active DROP NOT NULL,
+        ALTER COLUMN staff DROP NOT NULL,
+        ALTER COLUMN admin DROP NOT NULL;
+    ALTER TABLE channels
+        ALTER COLUMN guild_id DROP NOT NULL,
+        ALTER COLUMN admin DROP NOT NULL,
+        ALTER COLUMN default_channel DROP NOT NULL,
+        ALTER COLUMN new_patron DROP NOT NULL;
+    ALTER TABLE messages
+        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 TABLE messages
+        ADD COLUMN embed json,
+        ADD COLUMN previous_embeds json[];
+    ALTER TABLE patreon_creators
+        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
+        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,
+        ALTER COLUMN content DROP NOT NULL,
+        ALTER COLUMN requested_at DROP NOT NULL,
+        ALTER COLUMN completed DROP NOT NULL,
+        ALTER COLUMN message_id DROP NOT NULL,
+        ALTER COLUMN guild_id DROP NOT NULL;
+    ALTER TABLE roles
+        ALTER COLUMN role_type DROP NOT NULL,
+        ALTER COLUMN guild_id DROP NOT NULL;
+    ALTER TABLE servers
+        ALTER COLUMN name DROP NOT NULL,
+        ALTER COLUMN ip_address DROP NOT NULL,
+        ALTER COLUMN port DROP NOT NULL,
+        ALTER COLUMN password DROP NOT NULL,
+        ALTER COLUMN guild_id DROP NOT NULL;
+COMMIT;

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

@@ -0,0 +1,48 @@
+BEGIN;
+    ALTER TABLE users
+        ALTER COLUMN active SET NOT NULL,
+        ALTER COLUMN staff SET NOT NULL,
+        ALTER COLUMN admin SET NOT NULL;
+    ALTER TABLE channels
+        ALTER COLUMN guild_id SET NOT NULL,
+        ALTER COLUMN admin SET NOT NULL,
+        ALTER COLUMN default_channel SET NOT NULL,
+        ALTER COLUMN new_patron SET NOT NULL;
+    ALTER TABLE messages
+        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 TABLE messages
+        DROP COLUMN embed,
+        DROP COLUMN previous_embeds;
+    ALTER TABLE patreon_creator
+        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
+        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,
+        ALTER COLUMN content SET NOT NULL,
+        ALTER COLUMN requested_at SET NOT NULL,
+        ALTER COLUMN completed SET NOT NULL,
+        ALTER COLUMN message_id SET NOT NULL,
+        ALTER COLUMN guild_id SET NOT NULL;
+    ALTER TABLE roles
+        ALTER COLUMN role_type SET NOT NULL,
+        ALTER COLUMN guild_id SET NOT NULL;
+    ALTER TABLE servers
+        ALTER COLUMN name SET NOT NULL,
+        ALTER COLUMN ip_address SET NOT NULL,
+        ALTER COLUMN port SET NOT NULL,
+        ALTER COLUMN password SET NOT NULL,
+        ALTER COLUMN guild_id SET NOT NULL;
+COMMIT;

internal/database/migrations/bindata.go

@@ -0,0 +1,267 @@
+// Code generated for package migrations by go-bindata DO NOT EDIT. (@generated)
+// sources:
+// 000001_init_schema.down.sql
+// 000001_init_schema.up.sql
+package migrations
+
+import (
+	"bytes"
+	"compress/gzip"
+	"fmt"
+	"io"
+	"io/ioutil"
+	"os"
+	"path/filepath"
+	"strings"
+	"time"
+)
+
+func bindataRead(data []byte, name string) ([]byte, error) {
+	gz, err := gzip.NewReader(bytes.NewBuffer(data))
+	if err != nil {
+		return nil, fmt.Errorf("Read %q: %v", name, err)
+	}
+
+	var buf bytes.Buffer
+	_, err = io.Copy(&buf, gz)
+	clErr := gz.Close()
+
+	if err != nil {
+		return nil, fmt.Errorf("Read %q: %v", name, err)
+	}
+	if clErr != nil {
+		return nil, err
+	}
+
+	return buf.Bytes(), nil
+}
+
+type asset struct {
+	bytes []byte
+	info  os.FileInfo
+}
+
+type bindataFileInfo struct {
+	name    string
+	size    int64
+	mode    os.FileMode
+	modTime time.Time
+}
+
+// Name return file name
+func (fi bindataFileInfo) Name() string {
+	return fi.name
+}
+
+// Size return file size
+func (fi bindataFileInfo) Size() int64 {
+	return fi.size
+}
+
+// Mode return file mode
+func (fi bindataFileInfo) Mode() os.FileMode {
+	return fi.mode
+}
+
+// Mode return file modify time
+func (fi bindataFileInfo) ModTime() time.Time {
+	return fi.modTime
+}
+
+// IsDir return file whether a directory
+func (fi bindataFileInfo) IsDir() bool {
+	return fi.mode&os.ModeDir != 0
+}
+
+// Sys return file is sys mode
+func (fi bindataFileInfo) Sys() interface{} {
+	return nil
+}
+
+var __000001_init_schemaDownSql = []byte("\x1f\x8b\x08\x00\x00\x00\x00\x00\x00\xff\x8c\xcf\x3d\x0e\xc2\x30\x0c\x86\xe1\x3d\xa7\xf0\x3d\x32\x51\x08\x28\x12\xa5\x15\xcd\x00\x53\x15\x15\xab\x54\xca\x4f\xb1\x13\x24\x6e\xcf\x0c\x83\x61\xf6\x23\x7d\x7e\x1b\x73\xb0\x27\xad\x00\x00\x76\xe7\xae\x07\xb7\x69\x8e\x06\xec\x1e\xcc\xc5\x0e\x6e\x00\x46\x7a\x22\xb1\x20\xa6\x1c\x23\xa6\x22\x11\xc2\x47\x45\x16\xc9\xea\x0b\x61\x4e\x63\x59\x90\xfe\x60\x13\xa1\x2f\x59\x92\x11\x99\xfd\x8c\xd2\x66\xe5\x1f\x65\x77\x9f\x12\x06\xb1\x2c\x87\xcf\x89\x6b\xff\x7d\x1e\xcb\x6b\x15\xdf\x98\xeb\x12\x6e\xac\xd5\xb6\x6b\x5b\xeb\xb4\x7a\x07\x00\x00\xff\xff\x57\xde\x8f\x03\x93\x01\x00\x00")
+
+func _000001_init_schemaDownSqlBytes() ([]byte, error) {
+	return bindataRead(
+		__000001_init_schemaDownSql,
+		"000001_init_schema.down.sql",
+	)
+}
+
+func _000001_init_schemaDownSql() (*asset, error) {
+	bytes, err := _000001_init_schemaDownSqlBytes()
+	if err != nil {
+		return nil, err
+	}
+
+	info := bindataFileInfo{name: "000001_init_schema.down.sql", size: 403, mode: os.FileMode(420), modTime: time.Unix(1611206279, 0)}
+	a := &asset{bytes: bytes, info: info}
+	return a, nil
+}
+
+var __000001_init_schemaUpSql = []byte("\x1f\x8b\x08\x00\x00\x00\x00\x00\x00\xff\xd4\x58\x5d\x6f\xa3\x38\x14\x7d\xef\xaf\xf0\x5b\x12\x69\x1f\xba\xbb\xda\xa7\x3e\xd1\xc4\xad\xd0\x26\xa4\x22\x54\xbb\xd1\x68\x84\xdc\x70\x93\x7a\x0a\x36\x63\x3b\x69\xfb\xef\x47\x50\x3e\x1c\xc0\xe0\x51\x99\x6a\xca\x53\xe4\x7b\xb1\x8f\xcf\x3d\xf7\x83\x5c\xe3\x5b\xd7\xbb\xba\x40\x08\xa1\xb9\x8f\x9d\x00\xa3\xc0\xb9\x5e\x62\xe4\xde\x20\x6f\x1d\x20\xfc\xbf\xbb\x09\x36\xe8\x70\xa4\x71\x24\xd1\x34\xf7\xcb\x1e\x1a\xa1\x13\x11\xbb\x47\x22\xa6\x7f\x5f\xce\xfe\xa8\xd6\x19\x3c\x87\x29\x51\x82\xb3\x30\x01\x29\xc9\x01\x2a\xbf\x3f\x2f\x2f\x75\xcf\x54\xc0\x9e\xbe\x80\xd4\xec\xb3\x2f\x5f\x6b\xfb\x9d\xef\xae\x1c\x7f\x8b\xfe\xc5\xdb\x29\x8d\x66\xf9\xfa\xec\x1c\xe8\xf6\x0e\x23\xc1\x63\x08\xd5\x6b\x0a\x88\x48\x84\xbd\xfb\x95\x06\x72\xc2\xb8\x48\x48\x3c\xa9\x37\x9d\x24\x3c\x02\x41\x14\x17\xfa\x22\x89\x12\xca\xf4\x85\xec\x06\xc0\xd9\xa4\xeb\xd0\x0e\x76\x32\x0c\x36\xe4\xd4\x58\xab\x5f\xb5\x31\xa7\x38\x34\xbd\xda\x60\xa3\x36\xcc\xd7\xde\x26\xf0\x1d\xd7\x0b\xd0\xfe\x29\xcc\x37\xa9\x6c\xd9\x73\xb3\xf6\xb1\x7b\xeb\xe5\x2f\x96\x47\xcc\xce\x3c\xb2\xc7\xc7\x37\xd8\xc7\xde\x1c\x97\xa1\x9e\x76\x79\xad\x3d\xb4\xc0\x4b\x1c\x60\x34\x77\x36\x73\x67\x81\x2d\xf9\xd9\x3d\x12\xc6\x20\xb6\xa1\xa8\x9f\x85\x3c\x50\xe8\x81\xf3\x18\x08\xab\x97\x23\xd8\x93\x63\xac\xc2\xe2\x9c\xb6\x43\xad\xca\xb6\xed\x53\x33\x7b\x94\x20\x6c\x68\x95\x0a\x48\x62\xa6\x75\xa7\xe8\x09\xda\xd4\x48\x45\xf6\xfb\xf6\xb2\x21\x0a\x16\x09\xdb\x71\x83\xa2\x4a\xd8\x5c\x62\x27\x80\x28\x88\x42\xa2\x90\xa2\x09\x48\x45\x92\xb4\xb6\x26\x3c\xa2\x7b\x6a\x34\xef\x38\x53\xc0\x54\xb5\xf3\x5f\xad\x6a\x74\xa2\xfc\x28\xc3\x4e\x3f\xbd\x2e\x15\x22\x33\x93\x79\x54\x8f\x5c\x18\xcd\x90\x3c\x40\x84\xbe\x49\xce\x3a\x0e\xcf\x8d\x32\xb7\xf6\x94\x42\x93\x44\x0b\x64\x46\x91\xd6\xc8\x7b\x65\x5a\x66\xab\x9d\x50\x4d\x60\x32\x65\x1a\x91\x54\x1c\xf5\x02\xc9\xc5\x3d\x80\x62\x83\x03\xe4\xdd\x2f\x97\x96\x6a\x2b\x0a\x7b\x98\x4b\x89\x8b\x73\xd1\x51\xa6\xe0\x00\x02\xdd\x62\x0f\xfb\x4e\x80\x17\xc8\x59\xfe\xe7\x6c\x37\xc8\xd9\x20\x77\x81\xbd\xc0\x0d\xb6\x0d\x35\x72\xa1\xb7\x37\x2d\x32\x31\x65\x4f\xba\x86\xac\x4b\xdc\xa7\x2e\x47\x25\xbd\x8a\x42\x83\xdb\x9f\x24\x97\x91\x04\x0c\xcc\x46\x20\x77\x82\xa6\x8a\x72\x66\x1a\x2d\xca\xd0\x14\x67\x9e\x37\x60\xd3\xdc\xf2\xa2\xde\x60\xb7\x5e\xb2\xcd\xbe\xb7\x43\xcd\xd9\xf7\x66\xef\x0d\x49\x43\x9e\xef\xcb\xc0\xec\xb2\x46\x34\x99\xb1\x17\x4a\x3e\xd3\x58\x26\x9f\x09\x41\xc6\xa7\x11\x41\xc5\xb8\x15\x23\x99\xe3\xb8\xa5\x40\xc0\xf7\x23\x48\x25\xdf\x53\x03\x06\x6a\xfd\x50\xab\x68\xf6\x9a\x86\x8c\x0b\x84\x3d\x2d\x2d\x49\x63\xb0\xb0\xb7\x7b\x75\xfd\xea\xc3\x6b\x37\xb6\xa2\x2f\xf7\x60\x2f\x77\x18\x98\xf3\x2d\xd3\xe7\x83\xfa\xc5\x40\xce\xfc\x56\x2d\x54\x0f\x92\x19\x91\xe6\x34\x5a\x37\x35\x21\x2a\x42\x6d\x04\x53\x8b\xa6\x17\x4a\x39\xf3\x8d\xfb\x91\xc1\x93\x04\xd8\x2f\xcd\xe7\x22\x21\xc3\x7a\xdf\xb3\x7c\xc8\x8e\xb7\x9c\x3e\x3f\x73\x8e\x14\x2c\x98\x5b\x4b\xc5\x52\x7f\x83\x29\xea\xef\xa8\x22\x90\x20\x4e\xad\x2f\xa2\xd1\x46\x0f\x9a\x86\x24\x8a\x04\x48\xed\x4f\x8b\x7f\xf4\x8f\x08\x2e\x54\x5b\x19\x29\x91\xf2\x99\x8b\xc8\x30\x0e\x92\x18\x84\x92\xe1\x50\xaf\xe8\x9f\x1a\x29\xdb\xf3\xc1\x2d\x72\xa7\xa1\xba\x2e\x41\x29\xca\x0e\x72\xd0\xd1\x52\xb3\xf9\xf5\x06\xeb\x6a\x8b\x84\x31\xca\xeb\x50\x35\xfb\xe0\x19\xda\x04\x43\x8f\x9d\x11\x4d\x23\xc0\x1f\x41\x8f\x2e\x97\x7e\x5c\xe3\x96\xfd\x21\x5c\x4d\x85\x1a\xb1\x75\x48\x79\x4c\x7c\x65\x49\x9a\xaf\x57\x2b\x37\xb8\xba\xf8\x11\x00\x00\xff\xff\xb3\xc0\x11\x7f\x4a\x15\x00\x00")
+
+func _000001_init_schemaUpSqlBytes() ([]byte, error) {
+	return bindataRead(
+		__000001_init_schemaUpSql,
+		"000001_init_schema.up.sql",
+	)
+}
+
+func _000001_init_schemaUpSql() (*asset, error) {
+	bytes, err := _000001_init_schemaUpSqlBytes()
+	if err != nil {
+		return nil, err
+	}
+
+	info := bindataFileInfo{name: "000001_init_schema.up.sql", size: 5450, mode: os.FileMode(420), modTime: time.Unix(1611216889, 0)}
+	a := &asset{bytes: bytes, info: info}
+	return a, nil
+}
+
+// Asset loads and returns the asset for the given name.
+// It returns an error if the asset could not be found or
+// could not be loaded.
+func Asset(name string) ([]byte, error) {
+	cannonicalName := strings.Replace(name, "\\", "/", -1)
+	if f, ok := _bindata[cannonicalName]; ok {
+		a, err := f()
+		if err != nil {
+			return nil, fmt.Errorf("Asset %s can't read by error: %v", name, err)
+		}
+		return a.bytes, nil
+	}
+	return nil, fmt.Errorf("Asset %s not found", name)
+}
+
+// MustAsset is like Asset but panics when Asset would return an error.
+// It simplifies safe initialization of global variables.
+func MustAsset(name string) []byte {
+	a, err := Asset(name)
+	if err != nil {
+		panic("asset: Asset(" + name + "): " + err.Error())
+	}
+
+	return a
+}
+
+// AssetInfo loads and returns the asset info for the given name.
+// It returns an error if the asset could not be found or
+// could not be loaded.
+func AssetInfo(name string) (os.FileInfo, error) {
+	cannonicalName := strings.Replace(name, "\\", "/", -1)
+	if f, ok := _bindata[cannonicalName]; ok {
+		a, err := f()
+		if err != nil {
+			return nil, fmt.Errorf("AssetInfo %s can't read by error: %v", name, err)
+		}
+		return a.info, nil
+	}
+	return nil, fmt.Errorf("AssetInfo %s not found", name)
+}
+
+// AssetNames returns the names of the assets.
+func AssetNames() []string {
+	names := make([]string, 0, len(_bindata))
+	for name := range _bindata {
+		names = append(names, name)
+	}
+	return names
+}
+
+// _bindata is a table, holding each asset generator, mapped to its name.
+var _bindata = map[string]func() (*asset, error){
+	"000001_init_schema.down.sql": _000001_init_schemaDownSql,
+	"000001_init_schema.up.sql":   _000001_init_schemaUpSql,
+}
+
+// AssetDir returns the file names below a certain
+// directory embedded in the file by go-bindata.
+// For example if you run go-bindata on data/... and data contains the
+// following hierarchy:
+//     data/
+//       foo.txt
+//       img/
+//         a.png
+//         b.png
+// then AssetDir("data") would return []string{"foo.txt", "img"}
+// AssetDir("data/img") would return []string{"a.png", "b.png"}
+// AssetDir("foo.txt") and AssetDir("notexist") would return an error
+// AssetDir("") will return []string{"data"}.
+func AssetDir(name string) ([]string, error) {
+	node := _bintree
+	if len(name) != 0 {
+		cannonicalName := strings.Replace(name, "\\", "/", -1)
+		pathList := strings.Split(cannonicalName, "/")
+		for _, p := range pathList {
+			node = node.Children[p]
+			if node == nil {
+				return nil, fmt.Errorf("Asset %s not found", name)
+			}
+		}
+	}
+	if node.Func != nil {
+		return nil, fmt.Errorf("Asset %s not found", name)
+	}
+	rv := make([]string, 0, len(node.Children))
+	for childName := range node.Children {
+		rv = append(rv, childName)
+	}
+	return rv, nil
+}
+
+type bintree struct {
+	Func     func() (*asset, error)
+	Children map[string]*bintree
+}
+
+var _bintree = &bintree{nil, map[string]*bintree{
+	"000001_init_schema.down.sql": &bintree{_000001_init_schemaDownSql, map[string]*bintree{}},
+	"000001_init_schema.up.sql":   &bintree{_000001_init_schemaUpSql, map[string]*bintree{}},
+}}
+
+// RestoreAsset restores an asset under the given directory
+func RestoreAsset(dir, name string) error {
+	data, err := Asset(name)
+	if err != nil {
+		return err
+	}
+	info, err := AssetInfo(name)
+	if err != nil {
+		return err
+	}
+	err = os.MkdirAll(_filePath(dir, filepath.Dir(name)), os.FileMode(0755))
+	if err != nil {
+		return err
+	}
+	err = ioutil.WriteFile(_filePath(dir, name), data, info.Mode())
+	if err != nil {
+		return err
+	}
+	err = os.Chtimes(_filePath(dir, name), info.ModTime(), info.ModTime())
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+// RestoreAssets restores an asset under the given directory recursively
+func RestoreAssets(dir, name string) error {
+	children, err := AssetDir(name)
+	// File
+	if err != nil {
+		return RestoreAsset(dir, name)
+	}
+	// Dir
+	for _, child := range children {
+		err = RestoreAssets(dir, filepath.Join(name, child))
+		if err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func _filePath(dir, name string) string {
+	cannonicalName := strings.Replace(name, "\\", "/", -1)
+	return filepath.Join(append([]string{dir}, strings.Split(cannonicalName, "/")...)...)
+}

internal/database/patreon.go

@@ -0,0 +1,178 @@
+package database
+
+import (
+	"database/sql"
+	"log"
+
+	"github.com/dustinpianalto/geeksbot"
+)
+
+type patreonService struct {
+	db *sql.DB
+}
+
+func (s patreonService) PatreonCreatorByID(id int) (geeksbot.PatreonCreator, error) {
+	var creator geeksbot.PatreonCreator
+	var gID string
+	queryString := "SELECT id, creator, link, guild_id FROM patreon_creator WHERE id = $1"
+	row := s.db.QueryRow(queryString, id)
+	err := row.Scan(&creator.ID, &creator.Creator, &creator.Link, &gID)
+	if err != nil {
+		return geeksbot.PatreonCreator{}, err
+	}
+	guild, err := GuildService.Guild(gID)
+	if err != nil {
+		return geeksbot.PatreonCreator{}, err
+	}
+	creator.Guild = guild
+	return creator, nil
+}
+
+func (s patreonService) PatreonCreatorByName(name string, g geeksbot.Guild) (geeksbot.PatreonCreator, error) {
+	var id int
+	queryString := "SELECT id FROM patreon_creator WHERE creator = $1 AND guild_id = $2"
+	err := s.db.QueryRow(queryString, name, g.ID).Scan(&id)
+	if err != nil {
+		return geeksbot.PatreonCreator{}, nil
+	}
+	creator, err := s.PatreonCreatorByID(id)
+	return creator, err
+}
+
+func (s patreonService) CreatePatreonCreator(c geeksbot.PatreonCreator) (geeksbot.PatreonCreator, error) {
+	var id int
+	queryString := `INSERT INTO patreon_creator (creator, link, guild_id) VALUES ($1, $2, $3) RETURNING id`
+	err := s.db.QueryRow(queryString, c.Creator, c.Link, c.Guild.ID).Scan(&id)
+	if err != nil {
+		return geeksbot.PatreonCreator{}, err
+	}
+	c.ID = id
+	return c, nil
+}
+
+func (s patreonService) UpdatePatreonCreator(c geeksbot.PatreonCreator) (geeksbot.PatreonCreator, error) {
+	queryString := `UPDATE patreon_creator SET creator = $2, link = $3 WHERE id = $1`
+	_, err := s.db.Exec(queryString, c.ID, c.Creator, c.Link)
+	return c, err
+}
+
+func (s patreonService) DeletePatreonCreator(c geeksbot.PatreonCreator) error {
+	queryString := `DELETE FROM patreon_creator WHERE id = $1`
+	_, err := s.db.Exec(queryString, c.ID)
+	return err
+}
+
+func (s patreonService) PatreonTierByID(id int) (geeksbot.PatreonTier, error) {
+	var tier geeksbot.PatreonTier
+	var cID int
+	var rID string
+	var next int
+	queryString := `SELECT id, name, description, creator, role, next_tier FROM patreon_tier WHERE id = id`
+	err := s.db.QueryRow(queryString, id).Scan(&tier.ID, &tier.Name, &tier.Description, &cID, &rID, &next)
+	if err != nil {
+		return geeksbot.PatreonTier{}, err
+	}
+	creator, err := s.PatreonCreatorByID(cID)
+	if err != nil {
+		return geeksbot.PatreonTier{}, err
+	}
+	tier.Creator = creator
+	role, err := GuildService.Role(rID)
+	if err != nil {
+		return geeksbot.PatreonTier{}, err
+	}
+	tier.Role = role
+	if next == -1 {
+		tier.NextTier = nil
+		return tier, nil
+	}
+	nextTier, err := s.PatreonTierByID(next)
+	if err != nil {
+		return geeksbot.PatreonTier{}, err
+	}
+	tier.NextTier = &nextTier
+	return tier, nil
+}
+
+func (s patreonService) PatreonTierByName(name string, creator string) (geeksbot.PatreonTier, error) {
+	var id int
+	queryString := `SELECT id FROM patreon_tier WHERE name = $1 AND creator = $2`
+	err := s.db.QueryRow(queryString, name, creator).Scan(&id)
+	if err != nil {
+		return geeksbot.PatreonTier{}, err
+	}
+	tier, err := s.PatreonTierByID(id)
+	return tier, err
+}
+
+func (s patreonService) CreatePatreonTier(t geeksbot.PatreonTier) (geeksbot.PatreonTier, error) {
+	var id int
+	queryString := `INSERT INTO patreon_tier (name, description, creator, role, next_tier)
+						VALUES ($1, $2, $3, $4, $5) RETURNING id`
+	err := s.db.QueryRow(queryString, t.Name, t.Description, t.Creator.ID, t.Role.ID, t.NextTier.ID).Scan(&id)
+	if err != nil {
+		return geeksbot.PatreonTier{}, err
+	}
+	t.ID = id
+	return t, nil
+}
+
+func (s patreonService) UpdatePatreonTier(t geeksbot.PatreonTier) (geeksbot.PatreonTier, error) {
+	queryString := `UPDATE patreon_tier SET name = $2, description = $3, role = $4, next_tier = $5 WHERE id = $1`
+	_, err := s.db.Exec(queryString, t.ID, t.Name, t.Description, t.Role.ID, t.NextTier.ID)
+	return t, err
+}
+
+func (s patreonService) DeletePatreonTier(t geeksbot.PatreonTier) error {
+	queryString := `DELETE FROM patreon_tier WHERE id = $1`
+	_, err := s.db.Exec(queryString, t.ID)
+	return err
+}
+
+func (s patreonService) GuildPatreonCreators(g geeksbot.Guild) ([]geeksbot.PatreonCreator, error) {
+	var creators []geeksbot.PatreonCreator
+	queryString := `SELECT id FROM patreon_creator WHERE guild_id = $1`
+	rows, err := s.db.Query(queryString, g.ID)
+	if err != nil {
+		return nil, err
+	}
+	for rows.Next() {
+		var id int
+		err := rows.Scan(&id)
+		if err != nil {
+			log.Println(err)
+			continue
+		}
+		creator, err := s.PatreonCreatorByID(id)
+		if err != nil {
+			log.Println(err)
+			continue
+		}
+		creators = append(creators, creator)
+	}
+	return creators, nil
+}
+
+func (s patreonService) CreatorPatreonTiers(c geeksbot.PatreonCreator) ([]geeksbot.PatreonTier, error) {
+	var tiers []geeksbot.PatreonTier
+	queryString := `SELECT id FROM patreon_tier WHERE creator = $1`
+	rows, err := s.db.Query(queryString, c.ID)
+	if err != nil {
+		return nil, err
+	}
+	for rows.Next() {
+		var id int
+		err := rows.Scan(&id)
+		if err != nil {
+			log.Println(err)
+			continue
+		}
+		tier, err := s.PatreonTierByID(id)
+		if err != nil {
+			log.Println(err)
+			continue
+		}
+		tiers = append(tiers, tier)
+	}
+	return tiers, nil
+}

internal/database/request.go

@@ -0,0 +1,230 @@
+package database
+
+import (
+	"database/sql"
+	"log"
+
+	"github.com/dustinpianalto/geeksbot"
+)
+
+type requestService struct {
+	db *sql.DB
+}
+
+func (s requestService) Request(id int64) (geeksbot.Request, error) {
+	var r geeksbot.Request
+	var aID string
+	var cID string
+	var gID string
+	var uID sql.NullString
+	var mID string
+	queryString := `SELECT id, author_id, channel_id, guild_id, content, requested_at, completed,
+						completed_at, completed_by, message_id, completed_message
+						WHERE id = $1`
+	row := s.db.QueryRow(queryString, id)
+	err := row.Scan(&r.ID, &aID, &cID, &gID, &r.Content, &r.RequestedAt, &r.Completed,
+		&r.CompletedAt, &uID, &mID, &r.CompletedMessage)
+	if err != nil {
+		return geeksbot.Request{}, err
+	}
+	author, err := UserService.User(aID)
+	if err != nil {
+		return geeksbot.Request{}, err
+	}
+	guild, err := GuildService.Guild(gID)
+	if err != nil {
+		return geeksbot.Request{}, err
+	}
+	channel, err := ChannelService.Channel(cID)
+	if err != nil {
+		return geeksbot.Request{}, err
+	}
+	if !uID.Valid {
+		r.CompletedBy = nil
+	} else {
+		completedBy, err := UserService.User(uID.String)
+		if err != nil {
+			return geeksbot.Request{}, err
+		}
+		r.CompletedBy = &completedBy
+	}
+	message, err := MessageService.Message(mID)
+	if err != nil {
+		return geeksbot.Request{}, err
+	}
+	r.Author = author
+	r.Guild = guild
+	r.Channel = channel
+	r.Message = message
+	return r, nil
+}
+
+func (s requestService) UserRequests(u geeksbot.User, completed bool) ([]geeksbot.Request, error) {
+	var requests []geeksbot.Request
+	var queryString string
+	if completed {
+		queryString = "SELECT id FROM requests WHERE author_id = $1"
+	} else {
+		queryString = "SELECT id FROM requests WHERE author_id = $1 AND completed = False"
+	}
+	rows, err := s.db.Query(queryString, u.ID)
+	if err != nil {
+		return nil, err
+	}
+	for rows.Next() {
+		var id int64
+		err = rows.Scan(&id)
+		if err != nil {
+			log.Println(err)
+			continue
+		}
+		request, err := s.Request(id)
+		if err != nil {
+			log.Println(err)
+			continue
+		}
+		requests = append(requests, request)
+	}
+	return requests, nil
+}
+
+func (s requestService) GuildRequests(g geeksbot.Guild, completed bool) ([]geeksbot.Request, error) {
+	var requests []geeksbot.Request
+	var queryString string
+	if completed {
+		queryString = "SELECT id FROM requests WHERE guild_id = $1"
+	} else {
+		queryString = "SELECT id FROM requests WHERE guild_id = $1 AND completed = False"
+	}
+	rows, err := s.db.Query(queryString, g.ID)
+	if err != nil {
+		return nil, err
+	}
+	for rows.Next() {
+		var id int64
+		err = rows.Scan(&id)
+		if err != nil {
+			log.Println(err)
+			continue
+		}
+		request, err := s.Request(id)
+		if err != nil {
+			log.Println(err)
+			continue
+		}
+		requests = append(requests, request)
+	}
+	return requests, nil
+
+}
+
+func (s requestService) CreateRequest(r geeksbot.Request) (geeksbot.Request, error) {
+	queryString := `INSERT INTO requests 
+						(author_id, channel_id, guild_id, content, requested_at, 
+							completed, completed_at, completed_by, message_id, completed_message)
+						VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10) RETURNING id`
+	var id int64
+	err := s.db.QueryRow(queryString,
+		r.Author.ID,
+		r.Channel.ID,
+		r.Guild.ID,
+		r.Content,
+		r.RequestedAt,
+		r.Completed,
+		r.CompletedAt,
+		r.CompletedBy.ID,
+		r.Message.ID,
+		r.CompletedMessage).Scan(&id)
+	if err != nil {
+		return geeksbot.Request{}, err
+	}
+	r.ID = id
+	return r, nil
+}
+
+func (s requestService) UpdateRequest(r geeksbot.Request) (geeksbot.Request, error) {
+	queryString := `UPDATE requests SET 
+						completed = $2, completed_at = $3, completed_by = $4, completed_message = $5
+						WHERE id = $1`
+	_, err := s.db.Exec(queryString, r.ID, r.Completed, r.CompletedAt, r.CompletedBy, r.CompletedMessage)
+	return r, err
+}
+
+func (s requestService) DeleteRequest(r geeksbot.Request) error {
+	queryString := "DELETE FROM requests WHERE id = $1"
+	_, err := s.db.Exec(queryString, r.ID)
+	return err
+}
+
+func (s requestService) Comment(id int64) (geeksbot.Comment, error) {
+	var c geeksbot.Comment
+	var aID string
+	var rID int64
+	queryString := "SELECT id, author_id, request_id, comment_at, content WHERE id = $1"
+	row := s.db.QueryRow(queryString, id)
+	err := row.Scan(&c.ID, &aID, &rID, &c.CommentAt, &c.Content)
+	if err != nil {
+		return geeksbot.Comment{}, err
+	}
+	author, err := UserService.User(aID)
+	if err != nil {
+		return geeksbot.Comment{}, err
+	}
+	c.Author = author
+	request, err := s.Request(rID)
+	if err != nil {
+		return geeksbot.Comment{}, err
+	}
+	c.Request = request
+	return c, nil
+}
+
+func (s requestService) RequestComments(r geeksbot.Request) ([]geeksbot.Comment, error) {
+	var comments []geeksbot.Comment
+	queryString := "SELECT id FROM comments WHERE request_id = $1"
+	rows, err := s.db.Query(queryString, r.ID)
+	if err != nil {
+		return nil, err
+	}
+	for rows.Next() {
+		var id int64
+		err := rows.Scan(&id)
+		if err != nil {
+			log.Println(err)
+			continue
+		}
+		comment, err := s.Comment(id)
+		if err != nil {
+			log.Println(err)
+			continue
+		}
+		comments = append(comments, comment)
+	}
+	return comments, nil
+}
+
+func (s requestService) RequestCommentCount(r geeksbot.Request) (int, error) {
+	var count int
+	queryString := "SELECT COUNT(id) FROM comments WHERE request_id = $1"
+	row := s.db.QueryRow(queryString, r.ID)
+	err := row.Scan(&count)
+	return count, err
+}
+
+func (s requestService) CreateComment(c geeksbot.Comment) (geeksbot.Comment, error) {
+	queryString := `INSERT INTO comments (author_id, request_id, comment_at, content)
+						VALUES ($1, $2, $3, $4) RETURNING id`
+	var id int64
+	err := s.db.QueryRow(queryString, c.Author.ID, c.Request.ID, c.CommentAt, c.Content).Scan(&id)
+	if err != nil {
+		return geeksbot.Comment{}, err
+	}
+	c.ID = id
+	return c, nil
+}
+
+func (s requestService) DeleteComment(c geeksbot.Comment) error {
+	queryString := "DELETE FROM comments WHERE id = $1"
+	_, err := s.db.Exec(queryString, c.ID)
+	return err
+}

internal/database/server.go

@@ -0,0 +1,154 @@
+package database
+
+import (
+	"database/sql"
+	"log"
+
+	"github.com/dustinpianalto/geeksbot"
+)
+
+type serverService struct {
+	db *sql.DB
+}
+
+func (s serverService) ServerByID(id int) (geeksbot.Server, error) {
+	var server geeksbot.Server
+	var guildID string
+	var aChanID sql.NullString
+	var iChanID sql.NullString
+	var iMsgID sql.NullString
+	var sMsgID sql.NullString
+	queryString := `SELECT id, name, ip_address, port, password, alerts_channel_id, 
+						guild_id, info_channel_id, info_message_id, settings_message_id
+						FROM servers WHERE id = $1`
+	row := s.db.QueryRow(queryString, id)
+	err := row.Scan(&server.ID, &server.Name, &server.IPAddr, &server.Port, &server.Password,
+		&aChanID, &guildID, &iChanID, &iMsgID, &sMsgID)
+	if err != nil {
+		return geeksbot.Server{}, err
+	}
+	guild, err := GuildService.Guild(guildID)
+	if err != nil {
+		return geeksbot.Server{}, err
+	}
+	if !aChanID.Valid {
+		server.AlertsChannel = nil
+	} else {
+		alertChannel, err := ChannelService.Channel(aChanID.String)
+		if err != nil {
+			return geeksbot.Server{}, err
+		}
+		server.AlertsChannel = &alertChannel
+	}
+	if !iChanID.Valid {
+		server.InfoChannel = nil
+	} else {
+		infoChannel, err := ChannelService.Channel(iChanID.String)
+		if err != nil {
+			return geeksbot.Server{}, err
+		}
+		server.InfoChannel = &infoChannel
+	}
+	if !iMsgID.Valid {
+		server.InfoMessage = nil
+	} else {
+		infoMessage, err := MessageService.Message(iMsgID.String)
+		if err != nil {
+			return geeksbot.Server{}, err
+		}
+		server.InfoMessage = &infoMessage
+	}
+	if !sMsgID.Valid {
+		server.SettingsMessage = nil
+	} else {
+		settingsMessage, err := MessageService.Message(sMsgID.String)
+		if err != nil {
+			return geeksbot.Server{}, err
+		}
+		server.SettingsMessage = &settingsMessage
+	}
+	server.Guild = guild
+	return server, nil
+}
+
+func (s serverService) ServerByName(name string, guild geeksbot.Guild) (geeksbot.Server, error) {
+	var id int
+	queryString := "SELECT id FROM servers WHERE name = $1 AND guild_id = $2"
+	row := s.db.QueryRow(queryString, name, guild.ID)
+	err := row.Scan(&id)
+	if err != nil {
+		return geeksbot.Server{}, err
+	}
+	server, err := s.ServerByID(id)
+	return server, err
+}
+
+func (s serverService) CreateServer(server geeksbot.Server) (geeksbot.Server, error) {
+	var id int
+	queryString := `INSERT INTO servers (name, ip_address, port, password, alerts_channel_id, 
+						guild_id, info_channel_id, info_message_id, settings_message_id)
+						VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9) RETURNING id`
+	err := s.db.QueryRow(queryString,
+		server.Name,
+		server.IPAddr,
+		server.Port,
+		server.Password,
+		server.AlertsChannel,
+		server.Guild,
+		server.InfoChannel,
+		server.InfoMessage,
+		server.SettingsMessage,
+	).Scan(&id)
+	if err != nil {
+		return geeksbot.Server{}, err
+	}
+	server.ID = id
+	return server, nil
+}
+
+func (s serverService) DeleteServer(server geeksbot.Server) error {
+	queryString := `DELETE FROM servers WHERE id = $1`
+	_, err := s.db.Exec(queryString, server.ID)
+	return err
+}
+
+func (s serverService) UpdateServer(server geeksbot.Server) (geeksbot.Server, error) {
+	queryString := `UPDATE servers SET name = $2, ip_address = $3, port = $4, password = $5,
+						alerts_channel_id = $6, info_channel_id = $7, info_message_id = $8,
+						settings_message_id = $9 WHERE id = $1`
+	_, err := s.db.Exec(queryString,
+		server.Name,
+		server.IPAddr,
+		server.Port,
+		server.Password,
+		server.AlertsChannel.ID,
+		server.InfoChannel.ID,
+		server.InfoMessage.ID,
+		server.SettingsMessage.ID,
+	)
+	return server, err
+}
+
+func (s serverService) GuildServers(g geeksbot.Guild) ([]geeksbot.Server, error) {
+	var servers []geeksbot.Server
+	queryString := `SELECT id FROM servers WHERE guild_id = $1`
+	rows, err := s.db.Query(queryString, g.ID)
+	if err != nil {
+		return nil, err
+	}
+	for rows.Next() {
+		var id int
+		err = rows.Scan(&id)
+		if err != nil {
+			log.Println(err)
+			continue
+		}
+		server, err := s.ServerByID(id)
+		if err != nil {
+			log.Println(err)
+			continue
+		}
+		servers = append(servers, server)
+	}
+	return servers, nil
+}

internal/database/user.go

@@ -0,0 +1,38 @@
+package database
+
+import (
+	"database/sql"
+
+	"github.com/dustinpianalto/geeksbot"
+)
+
+type userService struct {
+	db *sql.DB
+}
+
+func (s userService) User(id string) (geeksbot.User, error) {
+	var user geeksbot.User
+	queryString := "SELECT id, steam_id, active, staff, admin WHERE id = $1"
+	row := s.db.QueryRow(queryString, id)
+	err := row.Scan(&user.ID, &user.SteamID, &user.IsActive, &user.IsStaff, &user.IsAdmin)
+	return user, err
+}
+
+func (s userService) CreateUser(u geeksbot.User) (geeksbot.User, error) {
+	queryString := "INSERT INTO users (id, steam_id, active, staff, admin) VALUES ($1, $2, $3, $4, $5)"
+	var err error
+	_, err = s.db.Exec(queryString, u.ID, u.SteamID, u.IsActive, u.IsStaff, u.IsAdmin)
+	return u, err
+}
+
+func (s userService) DeleteUser(u geeksbot.User) error {
+	queryString := "DELETE FROM users WHERE id = $1"
+	_, err := s.db.Exec(queryString, u.ID)
+	return err
+}
+
+func (s userService) UpdateUser(u geeksbot.User) (geeksbot.User, error) {
+	queryString := "UPDATE users SET steam_id = $2, active = $3, staff = $4, admin = $5 WHERE id = $1"
+	_, err := s.db.Exec(queryString, u.ID, u.SteamID, u.IsActive, u.IsStaff, u.IsAdmin)
+	return u, err
+}

internal/discord_utils/errors.go

@@ -0,0 +1,11 @@
+package discord_utils
+
+import "github.com/dustinpianalto/disgoman"
+
+func SendErrorMessage(ctx disgoman.Context, msg string, err error) {
+	ctx.CommandManager.ErrorChannel <- disgoman.CommandError{
+		Context: ctx,
+		Message: msg,
+		Error:   err,
+	}
+}

internal/exts/guild/guild.go

@@ -0,0 +1,111 @@
+package guild
+
+import (
+	"fmt"
+	"log"
+
+	"github.com/dustinpianalto/disgoman"
+	"github.com/dustinpianalto/geeksbot"
+	"github.com/dustinpianalto/geeksbot/internal/discord_utils"
+	"github.com/dustinpianalto/geeksbot/internal/services"
+	"github.com/dustinpianalto/geeksbot/internal/utils"
+)
+
+var AddPrefixCommand = &disgoman.Command{
+	Name:                "addPrefix",
+	Aliases:             []string{"ap"},
+	Description:         "Add a prefix for use in this guild.",
+	OwnerOnly:           false,
+	Hidden:              false,
+	RequiredPermissions: disgoman.PermissionManageServer,
+	Invoke:              addPrefixCommandFunc,
+}
+
+func addPrefixCommandFunc(ctx disgoman.Context, args []string) {
+	if len(args) == 0 {
+		discord_utils.SendErrorMessage(ctx, "Please include at least one prefix to add", nil)
+		return
+	}
+	guild, err := services.GuildService.Guild(ctx.Guild.ID)
+	if err != nil {
+		discord_utils.SendErrorMessage(ctx, "Guild not configured, adding new guild to the database", nil)
+		guild = geeksbot.Guild{
+			ID:       ctx.Guild.ID,
+			Prefixes: args,
+		}
+		guild, err = services.GuildService.CreateGuild(guild)
+		if err != nil {
+			discord_utils.SendErrorMessage(ctx, "Error adding guild to database.", err)
+			return
+		}
+	} else {
+		guild.Prefixes = append(guild.Prefixes, args...)
+		guild.Prefixes = utils.RemoveDuplicateStrings(guild.Prefixes)
+		guild, err = services.GuildService.UpdateGuild(guild)
+		if err != nil {
+			discord_utils.SendErrorMessage(ctx, "Error adding prefixes to guild.", err)
+			return
+		}
+	}
+	_, err = ctx.Send(fmt.Sprintf("Prefixes Updates.\nThe Prefixes for this guild are currently %#v", guild.Prefixes))
+	if err != nil {
+		discord_utils.SendErrorMessage(ctx, "Error sending update message", err)
+	}
+}
+
+var RemovePrefixCommand = &disgoman.Command{
+	Name:                "removePrefix",
+	Aliases:             []string{"rp"},
+	Description:         "Remove a prefix so it can't be used in this guild",
+	OwnerOnly:           false,
+	Hidden:              false,
+	RequiredPermissions: disgoman.PermissionManageServer,
+	Invoke:              removePrefixCommandFunc,
+}
+
+func removePrefixCommandFunc(ctx disgoman.Context, args []string) {
+	if len(args) == 0 {
+		discord_utils.SendErrorMessage(ctx, "Please include at least one prefix to remove", nil)
+		return
+	}
+	guild, err := services.GuildService.Guild(ctx.Guild.ID)
+	var removed []string
+	if err != nil {
+		discord_utils.SendErrorMessage(ctx, "Guild not configured, adding new guild to the database", nil)
+		guild = geeksbot.Guild{
+			ID:       ctx.Guild.ID,
+			Prefixes: []string{},
+		}
+		guild, err = services.GuildService.CreateGuild(guild)
+		if err != nil {
+			discord_utils.SendErrorMessage(ctx, "Error adding guild to database.", err)
+			return
+		}
+	} else {
+		for _, a := range args {
+			l := len(guild.Prefixes)
+			for i := 0; i < l; i++ {
+				if a == guild.Prefixes[i] {
+					guild.Prefixes = append(guild.Prefixes[:i], guild.Prefixes[i+1:]...)
+					l--
+					i--
+					removed = append(removed, a)
+					log.Println(a)
+				}
+			}
+		}
+		removed = utils.RemoveDuplicateStrings(removed)
+		guild.Prefixes = utils.RemoveDuplicateStrings(guild.Prefixes)
+		guild, err = services.GuildService.UpdateGuild(guild)
+		if err != nil {
+			discord_utils.SendErrorMessage(ctx, "Error removing prefixes from guild.", err)
+			return
+		}
+	}
+	_, err = ctx.Send(fmt.Sprintf("Prefixes Updates.\n"+
+		"The Prefixes for this guild are currently %#v\n"+
+		"Removed: %#v", guild.Prefixes, removed))
+	if err != nil {
+		discord_utils.SendErrorMessage(ctx, "Error sending update message", err)
+	}
+}

internal/exts/init.go

@@ -2,10 +2,11 @@ package exts
 
 import (
 	"github.com/dustinpianalto/disgoman"
+	"github.com/dustinpianalto/geeksbot/internal/exts/guild"
 	"github.com/dustinpianalto/geeksbot/internal/exts/utils"
 )
 
-func AddCommandHandlers(h *disgoman.CommandManager) {
+func AddCommandHandlers(g *disgoman.CommandManager) {
 	// Arguments:
 	// name - command name - string
 	// desc - command description - string
@@ -14,9 +15,12 @@ func AddCommandHandlers(h *disgoman.CommandManager) {
 	// perms - permissisions required - anpan.Permission (int)
 	// type - command type, sets where the command is available
 	// run - function to run - func(anpan.Context, []string) / CommandRunFunc
-	_ = h.AddCommand(utils.UserCommand)
+	_ = g.AddCommand(utils.UserCommand)
-	_ = h.AddCommand(utils.SayCommand)
+	_ = g.AddCommand(utils.AddUserCommand)
-	_ = h.AddCommand(utils.GitCommand)
+	_ = g.AddCommand(utils.SayCommand)
-	_ = h.AddCommand(utils.InviteCommand)
+	_ = g.AddCommand(utils.GitCommand)
-	_ = h.AddCommand(utils.PingCommand)
+	_ = g.AddCommand(utils.InviteCommand)
+	_ = g.AddCommand(utils.PingCommand)
+	_ = g.AddCommand(guild.AddPrefixCommand)
+	_ = g.AddCommand(guild.RemovePrefixCommand)
 }

internal/exts/utils/utils.go

@@ -9,7 +9,9 @@ import (
 
 	"github.com/bwmarrin/discordgo"
 	"github.com/dustinpianalto/disgoman"
+	"github.com/dustinpianalto/geeksbot"
 	"github.com/dustinpianalto/geeksbot/internal/discord_utils"
+	"github.com/dustinpianalto/geeksbot/internal/services"
 )
 
 var PingCommand = &disgoman.Command{
@@ -246,3 +248,34 @@ func userCommandFunc(ctx disgoman.Context, args []string) {
 		}
 	}
 }
+
+var AddUserCommand = &disgoman.Command{
+	Name:                "adduser",
+	Aliases:             nil,
+	Description:         "Get user info",
+	OwnerOnly:           false,
+	Hidden:              false,
+	RequiredPermissions: 0,
+	Invoke:              addUserCommandFunc,
+}
+
+func addUserCommandFunc(ctx disgoman.Context, args []string) {
+	if ctx.Message.Author.ID == ctx.CommandManager.Owners[0] {
+		user := geeksbot.User{
+			ID:       ctx.Message.Author.ID,
+			IsActive: true,
+			IsStaff:  true,
+			IsAdmin:  true,
+		}
+		user, err := services.UserService.CreateUser(user)
+		if err != nil {
+			ctx.CommandManager.ErrorChannel <- disgoman.CommandError{
+				Context: ctx,
+				Message: "Error with adding user",
+				Error:   err,
+			}
+			return
+		}
+		ctx.Session.MessageReactionAdd(ctx.Channel.ID, ctx.Message.ID, "✅")
+	}
+}

internal/services/services.go

@@ -0,0 +1,26 @@
+package services
+
+import (
+	"github.com/dustinpianalto/geeksbot"
+	"github.com/dustinpianalto/geeksbot/internal/database"
+)
+
+var (
+	GuildService   geeksbot.GuildService
+	UserService    geeksbot.UserService
+	ChannelService geeksbot.ChannelService
+	MessageService geeksbot.MessageService
+	PatreonService geeksbot.PatreonService
+	RequestService geeksbot.RequestService
+	ServerService  geeksbot.ServerService
+)
+
+func InitializeServices() {
+	GuildService = database.GuildService
+	UserService = database.UserService
+	ChannelService = database.ChannelService
+	MessageService = database.MessageService
+	PatreonService = database.PatreonService
+	RequestService = database.RequestService
+	ServerService = database.ServerService
+}

internal/utils/utils.go

@@ -0,0 +1,14 @@
+package utils
+
+func RemoveDuplicateStrings(s []string) []string {
+	keys := make(map[string]bool)
+	o := []string{}
+
+	for _, e := range s {
+		if _, v := keys[e]; !v {
+			keys[e] = true
+			o = append(o, e)
+		}
+	}
+	return o
+}

message.go

@@ -1,23 +1,21 @@
 package geeksbot
 
-import "github.com/bwmarrin/discordgo"
+import "database/sql"
 
 type Message struct {
 	ID              string
 	CreatedAt       int64
-	ModifiedAt      int64
+	ModifiedAt      sql.NullTime
 	Content         string
 	PreviousContent []string
-	Channel         *Channel
+	Channel         Channel
-	Author          *User
+	Author          User
-	Embed           *discordgo.MessageEmbed
-	PreviousEmbeds  []*discordgo.MessageEmbed
 }
 
 type MessageService interface {
-	Message(id string) (*Message, error)
+	Message(id string) (Message, error)
-	CreateMessage(m *Message) (*Message, error)
+	CreateMessage(m Message) (Message, error)
-	DeleteMessage(m *Message) error
+	DeleteMessage(m Message) error
-	ChannelMessages(c *Channel) ([]*Message, error)
+	ChannelMessages(c Channel) ([]Message, error)
-	UpdateMessage(m *Message) (*Message, error)
+	UpdateMessage(m Message) (Message, error)
 }

patreon.go

@@ -1,31 +1,34 @@
 package geeksbot
 
+import "database/sql"
+
 type PatreonCreator struct {
 	ID      int
 	Creator string
 	Link    string
-	Guild   *Guild
+	Guild   Guild
 }
 
 type PatreonTier struct {
 	ID          int
 	Name        string
-	Description string
+	Description sql.NullString
-	Creator     *PatreonCreator
+	Creator     PatreonCreator
-	Role        *Role
+	Role        Role
 	NextTier    *PatreonTier
 }
 
 type PatreonService interface {
-	PatreonCreatorByID(id int) (*PatreonCreator, error)
+	PatreonCreatorByID(id int) (PatreonCreator, error)
-	PatreonCreatorByName(name string) (*PatreonCreator, error)
+	PatreonCreatorByName(name string, guild Guild) (PatreonCreator, error)
-	CreatePatreonCreator(c *PatreonCreator) (*PatreonCreator, error)
+	CreatePatreonCreator(c PatreonCreator) (PatreonCreator, error)
-	UpdatePatreonCreator(c *PatreonCreator) (*PatreonCreator, error)
+	UpdatePatreonCreator(c PatreonCreator) (PatreonCreator, error)
-	DeletePatreonCreator(c *PatreonCreator) error
+	DeletePatreonCreator(c PatreonCreator) error
-	PatreonTierByID(id int) (*PatreonTier, error)
+	PatreonTierByID(id int) (PatreonTier, error)
-	PatreonTierByName(name string) (*PatreonTier, error)
+	PatreonTierByName(name string, creator string) (PatreonTier, error)
-	CreatePatreonTier(t *PatreonTier) (*PatreonTier, error)
+	CreatePatreonTier(t PatreonTier) (PatreonTier, error)
-	UpdatePatreonTier(t *PatreonTier) (*PatreonTier, error)
+	UpdatePatreonTier(t PatreonTier) (PatreonTier, error)
-	DeletePatreonTier(t *PatreonTier) error
+	DeletePatreonTier(t PatreonTier) error
-	GuildPatreonCreators(g *Guild) ([]*PatreonCreator, error)
+	GuildPatreonCreators(g Guild) ([]PatreonCreator, error)
+	CreatorPatreonTiers(c PatreonCreator) ([]PatreonTier, error)
 }

request.go

@@ -1,37 +1,42 @@
 package geeksbot
 
-import "time"
+import (
+	"database/sql"
+	"time"
+)
 
 type Request struct {
 	ID               int64
-	Author           *User
+	Author           User
-	Channel          *Channel
+	Channel          Channel
+	Guild            Guild
 	Content          string
 	RequestedAt      time.Time
-	CompletedAt      time.Time
+	Completed        bool
+	CompletedAt      sql.NullTime
 	CompletedBy      *User
-	Message          *Message
+	Message          Message
-	CompletedMessage string
+	CompletedMessage sql.NullString
 }
 
 type Comment struct {
 	ID        int64
-	Author    *User
+	Author    User
-	Request   *Request
+	Request   Request
 	CommentAt time.Time
 	Content   string
 }
 
 type RequestService interface {
-	Request(id int64) (*Request, error)
+	Request(id int64) (Request, error)
-	UserRequests(u *User, completed bool) ([]*Request, error)
+	UserRequests(u User, completed bool) ([]Request, error)
-	GuildRequests(g *Guild, completed bool) ([]*Request, error)
+	GuildRequests(g Guild, completed bool) ([]Request, error)
-	CreateRequest(r *Request) (*Request, error)
+	CreateRequest(r Request) (Request, error)
-	UpdateRequest(r *Request) (*Request, error)
+	UpdateRequest(r Request) (Request, error)
-	DeleteRequest(r *Request) error
+	DeleteRequest(r Request) error
-	Comment(id int64) (*Comment, error)
+	Comment(id int64) (Comment, error)
-	RequestComments(r *Request) ([]*Comment, error)
+	RequestComments(r Request) ([]Comment, error)
-	RequestCommentCount(r *Request) (int, error)
+	RequestCommentCount(r Request) (int, error)
-	CreateComment(c *Comment) (*Comment, error)
+	CreateComment(c Comment) (Comment, error)
-	DeleteComment(c *Comment) error
+	DeleteComment(c Comment) error
 }

server.go

@@ -7,17 +7,17 @@ type Server struct {
 	Port            int
 	Password        string
 	AlertsChannel   *Channel
-	Guild           *Guild
+	Guild           Guild
 	InfoChannel     *Channel
 	InfoMessage     *Message
 	SettingsMessage *Message
 }
 
 type ServerService interface {
-	ServerByID(id int) (*Server, error)
+	ServerByID(id int) (Server, error)
-	ServerByName(name string) (*Server, error)
+	ServerByName(name string, guild Guild) (Server, error)
-	CreateServer(s *Server) (*Server, error)
+	CreateServer(s Server) (Server, error)
-	DeleteServer(s *Server) error
+	DeleteServer(s Server) error
-	UpdateServer(s *Server) (*Server, error)
+	UpdateServer(s Server) (Server, error)
-	GuildServers(g *Guild) ([]*Server, error)
+	GuildServers(g Guild) ([]Server, error)
 }

user.go

@@ -11,8 +11,8 @@ type User struct {
 }
 
 type UserService interface {
-	User(id string) (*User, error)
+	User(id string) (User, error)
-	CreateUser(u *User) (*User, error)
+	CreateUser(u User) (User, error)
-	DeleteUser(u *User) error
+	DeleteUser(u User) error
-	UpdateUser(u *User) (*User, error)
+	UpdateUser(u User) (User, error)
 }