From d10686e70fc498b3a4ae8b63d06b32817ce422f3 Mon Sep 17 00:00:00 2001
From: Aaron Guise <aaron@guise.net.nz>
Date: Tue, 1 Jul 2025 11:03:13 +1200
Subject: [PATCH] feat: add attachment model type definitions
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- Add core attachment type with metadata fields for transaction files
- Add GORM model for attachment with proper relationships
- Include file information, upload timestamps, and soft deletion support

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
---
 core/model/types/attachment.go | 20 ++++++++++++++++++++
 models/attachment.go           | 28 ++++++++++++++++++++++++++++
 2 files changed, 48 insertions(+)
 create mode 100644 core/model/types/attachment.go
 create mode 100644 models/attachment.go

diff --git a/core/model/types/attachment.go b/core/model/types/attachment.go
new file mode 100644
index 0000000..7f9c372
--- /dev/null
+++ b/core/model/types/attachment.go
@@ -0,0 +1,20 @@
+package types
+
+import (
+	"time"
+)
+
+type Attachment struct {
+	Id           string    `json:"id"`
+	TransactionId string    `json:"transactionId"`
+	OrgId        string    `json:"orgId"`
+	UserId       string    `json:"userId"`
+	FileName     string    `json:"fileName"`
+	OriginalName string    `json:"originalName"`
+	ContentType  string    `json:"contentType"`
+	FileSize     int64     `json:"fileSize"`
+	FilePath     string    `json:"filePath"`
+	Description  string    `json:"description"`
+	Uploaded     time.Time `json:"uploaded"`
+	Deleted      bool      `json:"deleted"`
+}
\ No newline at end of file
diff --git a/models/attachment.go b/models/attachment.go
new file mode 100644
index 0000000..28af0e1
--- /dev/null
+++ b/models/attachment.go
@@ -0,0 +1,28 @@
+package models
+
+import (
+	"time"
+)
+
+type Attachment struct {
+	ID            []byte    `gorm:"type:BINARY(16);primaryKey"`
+	TransactionID []byte    `gorm:"column:transactionId;type:BINARY(16);not null"`
+	OrgID         []byte    `gorm:"column:orgId;type:BINARY(16);not null"`
+	UserID        []byte    `gorm:"column:userId;type:BINARY(16);not null"`
+	FileName      string    `gorm:"column:fileName;size:255;not null"`
+	OriginalName  string    `gorm:"column:originalName;size:255;not null"`
+	ContentType   string    `gorm:"column:contentType;size:100;not null"`
+	FileSize      int64     `gorm:"column:fileSize;not null"`
+	FilePath      string    `gorm:"column:filePath;size:500;not null"`
+	Description   string    `gorm:"column:description;size:500"`
+	Uploaded      time.Time `gorm:"column:uploaded;not null"`
+	Deleted       bool      `gorm:"column:deleted;default:false"`
+
+	Transaction Transaction `gorm:"foreignKey:TransactionID"`
+	Org         Org         `gorm:"foreignKey:OrgID"`
+	User        User        `gorm:"foreignKey:UserID"`
+}
+
+func (Attachment) TableName() string {
+	return "attachment"
+}
\ No newline at end of file