feat(domains): add new TLD creation page and update sidebar

- Introduced a new HTMX template for creating TLDs.
- Created a new Django template for the new TLD page.
- Updated the sidebar to include a link to the domains section.

refactor(types): remove unused types and consolidate request handling

- Deleted unused type definitions related to authentication, errors, mailboxes, overview, requests, responses, and users.
- Introduced a new collections package for generic data structures.
- Refactored request handling to use a more streamlined approach with RequestInfo and Param types.

fix(meta): improve pagination and sorting functionality

- Updated pagination logic to handle default values and edge cases.
- Introduced a new Sorting type for better sorting management in queries.

chore(urls): refactor URL handling and registry

- Replaced enums with string constants for HTTP methods.
- Consolidated route registration logic and improved type safety with RegisteredRoute.

style(shortcuts): clean up error handling and rendering functions

- Enhanced error handling functions for better readability and maintainability.
- Removed deprecated functions and improved the structure of rendering logic.

8 files changed, 100 insertions, 0 deletions

diff --git a/models/domain/domain.go b/models/domain/domain.go
new file mode 100644
index 0000000..9a1a0ef
--- /dev/null
+++ b/models/domain/domain.go
@@ -0,0 +1,10 @@
+package domain
+
+import "gorm.io/gorm"
+
+type Domain struct {
+	gorm.Model
+	Name  string `gorm:"not null;uniqueIndex:idx_domain_tld" json:"name"`
+	TLDID uint   `gorm:"not null;uniqueIndex:idx_domain_tld" json:"tld_id"`
+	TLD   TLD    `gorm:"foreignKey:TLDID" json:"tld"`
+}
diff --git a/models/domain/tld.go b/models/domain/tld.go
new file mode 100644
index 0000000..5a47f32
--- /dev/null
+++ b/models/domain/tld.go
@@ -0,0 +1,10 @@
+package domain
+
+import "gorm.io/gorm"
+
+type TLD struct {
+	gorm.Model
+	Name      string   `gorm:"uniqueIndex;not null" json:"name"`
+	IsDefault bool     `gorm:"default:false" json:"is_default"`
+	Domains   []Domain `gorm:"foreignKey:TLDID" json:"domains"`
+}
diff --git a/models/mail/alias.go b/models/mail/alias.go
new file mode 100644
index 0000000..c2cd752
--- /dev/null
+++ b/models/mail/alias.go
@@ -0,0 +1,10 @@
+package mail
+
+import "gorm.io/gorm"
+
+type Alias struct {
+	gorm.Model
+	SourceAddress string  `gorm:"uniqueIndex;not null" json:"source_address"`
+	MailboxID     uint    `gorm:"not null" json:"mailbox_id"`
+	Mailbox       Mailbox `gorm:"foreignKey:MailboxID" json:"mailbox"`
+}
diff --git a/models/mail/attachment.go b/models/mail/attachment.go
new file mode 100644
index 0000000..fcff37e
--- /dev/null
+++ b/models/mail/attachment.go
@@ -0,0 +1,14 @@
+package mail
+
+import "gorm.io/gorm"
+
+type Attachment struct {
+	gorm.Model
+	EmailID     uint   `gorm:"not null;index" json:"email_id"`
+	Email       Email  `gorm:"foreignKey:EmailID" json:"email"`
+	Filename    string `gorm:"not null" json:"filename"`
+	ContentType string `gorm:"not null" json:"content_type"`
+	ContentID   string `json:"content_id"`
+	Size        int64  `json:"size"`
+	IsInline    bool   `gorm:"default:false" json:"is_inline"`
+}
diff --git a/models/mail/email.go b/models/mail/email.go
new file mode 100644
index 0000000..4b8b55e
--- /dev/null
+++ b/models/mail/email.go
@@ -0,0 +1,25 @@
+package mail
+
+import "gorm.io/gorm"
+
+type Email struct {
+	gorm.Model
+	MailboxID       uint    `gorm:"not null;index" json:"mailbox_id"`
+	Mailbox         Mailbox `gorm:"foreignKey:MailboxID" json:"mailbox"`
+	MessageID       string  `gorm:"index" json:"message_id"`
+	Filename        string  `gorm:"uniqueIndex;not null" json:"filename"`
+	FromAddress     string  `gorm:"not null" json:"from_address"`
+	FromName        string  `json:"from_name"`
+	ToAddresses     string  `gorm:"not null" json:"to_addresses"`
+	CcAddresses     string  `json:"cc_addresses"`
+	BccAddresses    string  `json:"bcc_addresses"`
+	ReplyToAddress  string  `json:"reply_to_address"`
+	ReturnPath      string  `json:"return_path"`
+	Subject         string  `json:"subject"`
+	Snippet         string  `json:"snippet"`
+	Size            int64   `json:"size"`
+	IsRead          bool    `gorm:"default:false;index" json:"is_read"`
+	AttachmentCount int     `gorm:"default:0" json:"attachment_count"`
+	InlineCount     int     `gorm:"default:0" json:"inline_count"`
+	Tags            []Tag   `gorm:"many2many:email_tags" json:"tags"`
+}
diff --git a/models/mail/mailbox.go b/models/mail/mailbox.go
new file mode 100644
index 0000000..62e3f1d
--- /dev/null
+++ b/models/mail/mailbox.go
@@ -0,0 +1,12 @@
+package mail
+
+import "gorm.io/gorm"
+
+type Mailbox struct {
+	gorm.Model
+	Address string  `gorm:"uniqueIndex;not null" json:"address"`
+	UserID  uint    `gorm:"not null" json:"user_id"`
+	User    User    `gorm:"foreignKey:UserID" json:"user"`
+	Aliases []Alias `gorm:"foreignKey:MailboxID" json:"aliases"`
+	Emails  []Email `gorm:"foreignKey:MailboxID" json:"emails"`
+}
diff --git a/models/mail/tag.go b/models/mail/tag.go
new file mode 100644
index 0000000..65d2bd3
--- /dev/null
+++ b/models/mail/tag.go
@@ -0,0 +1,9 @@
+package mail
+
+import "gorm.io/gorm"
+
+type Tag struct {
+	gorm.Model
+	Name   string  `gorm:"uniqueIndex;not null" json:"name"`
+	Emails []Email `gorm:"many2many:email_tags" json:"emails"`
+}
diff --git a/models/mail/user.go b/models/mail/user.go
new file mode 100644
index 0000000..68241f6
--- /dev/null
+++ b/models/mail/user.go
@@ -0,0 +1,10 @@
+package mail
+
+import "gorm.io/gorm"
+
+type User struct {
+	gorm.Model
+	Username    string    `gorm:"uniqueIndex;not null" json:"username"`
+	DisplayName string    `json:"display_name"`
+	Mailboxes   []Mailbox `gorm:"foreignKey:UserID" json:"mailboxes"`
+}