Migrate Root Model ID from uint -> UUID4

backend/go.mod

@@ -27,7 +27,7 @@ require (
 	github.com/go-playground/locales v0.14.1 // indirect
 	github.com/go-playground/universal-translator v0.18.1 // indirect
 	github.com/goccy/go-json v0.10.2
-	github.com/google/uuid v1.5.0 // indirect
+	github.com/google/uuid v1.5.0
 	github.com/hashicorp/hcl v1.0.0 // indirect
 	github.com/huandu/go-assert v1.1.6
 	github.com/jackc/pgpassfile v1.0.0 // indirect

backend/src/database/db.go

@@ -21,6 +21,12 @@ func ConfigureDB(settings config.Settings) (*gorm.DB, error) {
 		return nil, err
 	}
 
+	err = db.Exec("CREATE EXTENSION IF NOT EXISTS \"uuid-ossp\"").Error
+
+	if err != nil {
+		return nil, err
+	}
+
 	if err := MigrateDB(settings, db); err != nil {
 		return nil, err
 	}

backend/src/errors/error.go

@@ -9,10 +9,10 @@ type Error struct {
 	Message    string
 }
 
-func (e Error) FiberError(c *fiber.Ctx) error {
+func (e *Error) FiberError(c *fiber.Ctx) error {
 	return c.Status(e.StatusCode).JSON(fiber.Map{"error": e.Message})
 }
 
-func (e Error) Error() string {
+func (e *Error) Error() string {
 	return e.Message
 }

backend/src/models/category.go

@@ -1,9 +1,7 @@
 package models
 
-import "github.com/GenerateNU/sac/backend/src/types"
-
 type Category struct {
-	types.Model
+	Model
 
 	Name string `gorm:"type:varchar(255);unique" json:"name" validate:"required,max=255"`
 	Tag  []Tag  `gorm:"constraint:OnUpdate:CASCADE,OnDelete:CASCADE;" json:"-" validate:"-"`

backend/src/models/club.go

@@ -3,7 +3,7 @@ package models
 import (
 	"time"
 
-	"github.com/GenerateNU/sac/backend/src/types"
+	"github.com/google/uuid"
 )
 
 type RecruitmentCycle string
@@ -24,7 +24,7 @@ const (
 )
 
 type Club struct {
-	types.Model
+	Model
 
 	SoftDeletedAt time.Time `gorm:"type:timestamptz;default:NULL" json:"-" validate:"-"`
 
@@ -38,8 +38,8 @@ type Club struct {
 	ApplicationLink  string           `gorm:"type:varchar(255);default:NULL" json:"application_link" validate:"required,max=255"`
 	Logo             string           `gorm:"type:varchar(255);default:NULL" json:"logo" validate:"url,max=255"` // S3 URL
 
-	Parent *uint `gorm:"foreignKey:Parent" json:"-" validate:"min=1"`
-	Tag    []Tag `gorm:"many2many:club_tags;constraint:OnUpdate:CASCADE,OnDelete:CASCADE;" json:"-" validate:"-"`
+	Parent *uuid.UUID `gorm:"foreignKey:Parent" json:"-" validate:"uuid4"`
+	Tag    []Tag      `gorm:"many2many:club_tags;constraint:OnUpdate:CASCADE,OnDelete:CASCADE;" json:"-" validate:"-"`
 	// User
 	Member            []User           `gorm:"many2many:user_club_members;constraint:OnUpdate:CASCADE,OnDelete:CASCADE;" json:"-" validate:"required"`
 	Follower          []User           `gorm:"many2many:user_club_followers;constraint:OnUpdate:CASCADE,OnDelete:CASCADE;" json:"-" validate:"-"`

backend/src/models/comment.go

@@ -1,22 +1,20 @@
 package models
 
-import (
-	"github.com/GenerateNU/sac/backend/src/types"
-)
+import "github.com/google/uuid"
 
 type Comment struct {
-	types.Model
+	Model
 
 	Question        string `gorm:"type:varchar(255)" json:"question" validate:"required,max=255"`
 	Answer          string `gorm:"type:varchar(255)" json:"answer" validate:",max=255"`
 	NumFoundHelpful uint   `gorm:"type:int;default:0" json:"num_found_helpful" validate:"min=0"`
 
-	AskedByID uint `gorm:"type:uuid" json:"-" validate:"min=1"`
-	AskedBy   User `gorm:"foreignKey:AskedByID" json:"-" validate:"-"`
+	AskedByID uuid.UUID `gorm:"type:uuid" json:"-" validate:"uuid4"`
+	AskedBy   User      `gorm:"foreignKey:AskedByID" json:"-" validate:"-"`
 
-	ClubID uint `gorm:"type:uuid" json:"-" validate:"min=1"`
-	Club   Club `gorm:"foreignKey:ClubID" json:"-" validate:"-"`
+	ClubID uuid.UUID `gorm:"type:uuid" json:"-" validate:"uuid4"`
+	Club   Club      `gorm:"foreignKey:ClubID" json:"-" validate:"-"`
 
-	AnsweredByID *uint `gorm:"type:uuid" json:"-" validate:"min=1"`
-	AnsweredBy   *User `gorm:"foreignKey:AnsweredBy" json:"-" validate:"-"`
+	AnsweredByID *uuid.UUID `gorm:"type:uuid" json:"-" validate:"uuid4"`
+	AnsweredBy   *User      `gorm:"foreignKey:AnsweredBy" json:"-" validate:"-"`
 }

backend/src/models/contact.go

@@ -1,8 +1,6 @@
 package models
 
-import (
-	"github.com/GenerateNU/sac/backend/src/types"
-)
+import "github.com/google/uuid"
 
 type Media string
 
@@ -17,10 +15,10 @@ const (
 )
 
 type Contact struct {
-	types.Model
+	Model
 
 	Type    Media  `gorm:"type:varchar(255)" json:"type" validate:"required,max=255"`
 	Content string `gorm:"type:varchar(255)" json:"content" validate:"required,url,max=255"` // media URL
 
-	ClubID uint `gorm:"foreignKey:ClubID" json:"-" validate:"min=1"`
+	ClubID uuid.UUID `gorm:"foreignKey:ClubID" json:"-" validate:"uuid4"`
 }

backend/src/models/event.go

@@ -2,8 +2,6 @@ package models
 
 import (
 	"time"
-
-	"github.com/GenerateNU/sac/backend/src/types"
 )
 
 type EventType string
@@ -14,7 +12,7 @@ const (
 )
 
 type Event struct {
-	types.Model
+	Model
 
 	Name      string    `gorm:"type:varchar(255)" json:"name" validate:"required,max=255"`
 	Preview   string    `gorm:"type:varchar(255)" json:"preview" validate:"required,max=255"`

backend/src/models/notification.go

@@ -3,7 +3,7 @@ package models
 import (
 	"time"
 
-	"github.com/GenerateNU/sac/backend/src/types"
+	"github.com/google/uuid"
 )
 
 type NotificationType string
@@ -14,14 +14,14 @@ const (
 )
 
 type Notification struct {
-	types.Model
+	Model
 
 	SendAt   time.Time `gorm:"type:timestamptz" json:"send_at" validate:"required"`
 	Title    string    `gorm:"type:varchar(255)" json:"title" validate:"required,max=255"`
 	Content  string    `gorm:"type:varchar(255)" json:"content" validate:"required,max=255"`
 	DeepLink string    `gorm:"type:varchar(255)" json:"deep_link" validate:"required,max=255"`
 	Icon     string    `gorm:"type:varchar(255)" json:"icon" validate:"required,url,max=255"` // S3 URL
 
-	ReferenceID   uint             `gorm:"type:int" json:"-" validate:"min=1"`
+	ReferenceID   uuid.UUID        `gorm:"type:int" json:"-" validate:"uuid4"`
 	ReferenceType NotificationType `gorm:"type:varchar(255)" json:"-" validate:"max=255"`
 }

backend/src/models/point_of_contact.go

@@ -1,16 +1,14 @@
 package models
 
-import (
-	"github.com/GenerateNU/sac/backend/src/types"
-)
+import "github.com/google/uuid"
 
 type PointOfContact struct {
-	types.Model
+	Model
 
 	Name     string `gorm:"type:varchar(255)" json:"name" validate:"required,max=255"`
 	Email    string `gorm:"type:varchar(255)" json:"email" validate:"required,email,max=255"`
 	Photo    string `gorm:"type:varchar(255);default:NULL" json:"photo" validate:"url,max=255"` // S3 URL, fallback to default logo if null
 	Position string `gorm:"type:varchar(255);" json:"position" validate:"required,max=255"`
 
-	ClubID uint `gorm:"foreignKey:ClubID" json:"-" validate:"min=1"`
+	ClubID uuid.UUID `gorm:"foreignKey:ClubID" json:"-" validate:"uuid4"`
 }

backend/src/types/root_model.go → backend/src/models/root.go

@@ -1,11 +1,13 @@
-package types
+package models
 
 import (
 	"time"
+
+	"github.com/google/uuid"
 )
 
 type Model struct {
-	ID        uint      `gorm:"primarykey" json:"id" example:"1"`
+	ID        uuid.UUID `gorm:"type:uuid;primary_key;default:uuid_generate_v4()" json:"id" example:"123e4567-e89b-12d3-a456-426614174000"`
 	CreatedAt time.Time `gorm:"type:timestamp;default:CURRENT_TIMESTAMP" json:"created_at" example:"2023-09-20T16:34:50Z"`
 	UpdatedAt time.Time `gorm:"type:timestamp;default:CURRENT_TIMESTAMP" json:"updated_at" example:"2023-09-20T16:34:50Z"`
 }

backend/src/models/tag.go

@@ -1,22 +1,20 @@
 package models
 
-import (
-	"github.com/GenerateNU/sac/backend/src/types"
-)
+import "github.com/google/uuid"
 
 type Tag struct {
-	types.Model
+	Model
 
 	Name string `gorm:"type:varchar(255)" json:"name" validate:"required,max=255"`
 
-	CategoryID uint `gorm:"foreignKey:CategoryID" json:"category_id" validate:"required,min=1"`
+	CategoryID uuid.UUID `gorm:"foreignKey:CategoryID" json:"category_id" validate:"required,uuid4"`
 
 	User  []User  `gorm:"many2many:user_tags;constraint:OnUpdate:CASCADE,OnDelete:CASCADE;" json:"-" validate:"-"`
 	Club  []Club  `gorm:"many2many:club_tags;constraint:OnUpdate:CASCADE,OnDelete:CASCADE;" json:"-" validate:"-"`
 	Event []Event `gorm:"many2many:event_tags;constraint:OnUpdate:CASCADE,OnDelete:CASCADE;" json:"-" validate:"-"`
 }
 
 type TagRequestBody struct {
-	Name       string `json:"name" validate:"required,max=255"`
-	CategoryID uint   `json:"category_id" validate:"required,min=1"`
-}
+	Name       string    `json:"name" validate:"required,max=255"`
+	CategoryID uuid.UUID `json:"category_id" validate:"required,uuid4"`
+}

backend/src/models/user.go

@@ -1,7 +1,5 @@
 package models
 
-import "github.com/GenerateNU/sac/backend/src/types"
-
 type UserRole string
 
 const (
@@ -36,7 +34,7 @@ const (
 )
 
 type User struct {
-	types.Model
+	Model
 
 	Role         UserRole `gorm:"type:varchar(255);" json:"user_role,omitempty" validate:"required,max=255"`
 	NUID         string   `gorm:"column:nuid;type:varchar(9);unique" json:"nuid" validate:"required,numeric,len=9"`

backend/src/services/category.go

@@ -61,17 +61,17 @@ func (c *CategoryService) GetCategories(limit string, page string) ([]models.Cat
 }
 
 func (c *CategoryService) GetCategory(id string) (*models.Category, *errors.Error) {
-	uintId, err := utilities.ValidateID(id)
+	idAsUUID, err := utilities.ValidateID(id)
 
 	if err != nil {
 		return nil, err
 	}
 
-	return transactions.GetCategory(c.DB, *uintId)
+	return transactions.GetCategory(c.DB, *idAsUUID)
 }
 
 func (c *CategoryService) UpdateCategory(id string, categoryBody models.CategoryRequestBody) (*models.Category, *errors.Error) {
-	idAsUint, idErr := utilities.ValidateID(id)
+	idAsUUID, idErr := utilities.ValidateID(id)
 	if idErr != nil {
 		return nil, idErr
 	}
@@ -87,14 +87,14 @@ func (c *CategoryService) UpdateCategory(id string, categoryBody models.Category
 
 	category.Name = cases.Title(language.English).String(category.Name)
 
-	return transactions.UpdateCategory(c.DB, *idAsUint, *category)
+	return transactions.UpdateCategory(c.DB, *idAsUUID, *category)
 }
 
 func (c *CategoryService) DeleteCategory(id string) *errors.Error {
-	idAsUInt, err := utilities.ValidateID(id)
+	idAsUUID, err := utilities.ValidateID(id)
 	if err != nil {
 		return err
 	}
 
-	return transactions.DeleteCategory(c.DB, *idAsUInt)
+	return transactions.DeleteCategory(c.DB, *idAsUUID)
 }

backend/src/services/tag.go

@@ -35,16 +35,16 @@ func (t *TagService) CreateTag(tagBody models.TagRequestBody) (*models.Tag, *err
 }
 
 func (t *TagService) GetTag(id string) (*models.Tag, *errors.Error) {
-	idAsUint, err := utilities.ValidateID(id)
+	idAsUUID, err := utilities.ValidateID(id)
 	if err != nil {
 		return nil, err
 	}
 
-	return transactions.GetTag(t.DB, *idAsUint)
+	return transactions.GetTag(t.DB, *idAsUUID)
 }
 
 func (t *TagService) UpdateTag(id string, tagBody models.TagRequestBody) (*models.Tag, *errors.Error) {
-	idAsUint, idErr := utilities.ValidateID(id)
+	idAsUUID, idErr := utilities.ValidateID(id)
 	if idErr != nil {
 		return nil, idErr
 	}
@@ -58,14 +58,14 @@ func (t *TagService) UpdateTag(id string, tagBody models.TagRequestBody) (*model
 		return nil, &errors.FailedToMapRequestToModel
 	}
 
-	return transactions.UpdateTag(t.DB, *idAsUint, *tag)
+	return transactions.UpdateTag(t.DB, *idAsUUID, *tag)
 }
 
 func (t *TagService) DeleteTag(id string) *errors.Error {
-	idAsUint, err := utilities.ValidateID(id)
+	idAsUUID, err := utilities.ValidateID(id)
 	if err != nil {
 		return &errors.FailedToValidateID
 	}
 
-	return transactions.DeleteTag(t.DB, *idAsUint)
+	return transactions.DeleteTag(t.DB, *idAsUUID)
 }

backend/src/services/user.go

@@ -66,16 +66,16 @@ func (u *UserService) GetUsers(limit string, page string) ([]models.User, *error
 }
 
 func (u *UserService) GetUser(id string) (*models.User, *errors.Error) {
-	idAsUint, err := utilities.ValidateID(id)
+	idAsUUID, err := utilities.ValidateID(id)
 	if err != nil {
 		return nil, &errors.FailedToValidateID
 	}
 
-	return transactions.GetUser(u.DB, *idAsUint)
+	return transactions.GetUser(u.DB, *idAsUUID)
 }
 
 func (u *UserService) UpdateUser(id string, userBody models.UpdateUserRequestBody) (*models.User, *errors.Error) {
-	idAsUint, idErr := utilities.ValidateID(id)
+	idAsUUID, idErr := utilities.ValidateID(id)
 	if idErr != nil {
 		return nil, idErr
 	}
@@ -96,14 +96,14 @@ func (u *UserService) UpdateUser(id string, userBody models.UpdateUserRequestBod
 
 	user.PasswordHash = *passwordHash
 
-	return transactions.UpdateUser(u.DB, *idAsUint, *user)
+	return transactions.UpdateUser(u.DB, *idAsUUID, *user)
 }
 
 func (u *UserService) DeleteUser(id string) *errors.Error {
-	idAsInt, err := utilities.ValidateID(id)
+	idAsUUID, err := utilities.ValidateID(id)
 	if err != nil {
 		return err
 	}
 
-	return transactions.DeleteUser(u.DB, *idAsInt)
+	return transactions.DeleteUser(u.DB, *idAsUUID)
 }