Coverage for utils/email_templates.py: 100.00%

1from typing import Any

4class EmailTemplate:

5 """Email template with subject, plain text body, and optional HTML body"""

7 def __init__(self, subject: str, body: str, html_body: str | None = None):

8 self.subject = subject

9 self.body = body

10 self.html_body = html_body

12 def render(self, **kwargs: Any) -> dict[str, str]:

13 """

14 Render template with variables.

16 Args:

17 **kwargs: Variables to substitute in template

19 Returns:

20 Dict with 'subject', 'body', and optionally 'html_body' keys

21 """

22 result = {

23 "subject": self.subject.format(**kwargs),

24 "body": self.body.format(**kwargs),

25 }

27 if self.html_body:

28 result["html_body"] = self.html_body.format(**kwargs)

30 return result

33# Password Reset Email Template

34PASSWORD_RESET_TEMPLATE = EmailTemplate(

35 subject="Reset your password - {app_name}",

36 body=(

37 "Hi {user_name},\n\n"

38 "You requested a password reset for your {app_name} account.\n\n"

39 "Please click the link below to set a new password:\n{reset_url}\n\n"

40 "This link will expire in 30 minutes.\n\n"

41 "If you did not request this, you can safely ignore this email."

42 ),

43 html_body=(

44 "<!DOCTYPE html>"

45 "<html>"

46 "<head>"

47 "<meta charset='utf-8'>"

48 "<meta name='viewport' content='width=device-width, initial-scale=1.0'>"

49 "</head>"

50 '<body style=\'margin: 0; padding: 20px; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; background-color: #ffffff;\'>'

51 "<div style='max-width: 80dvw; margin: 0 auto;'>"

52 "<h3 style='margin: 0 0 16px; color: #212529; line-height: 1.6; font-weight: 500;'>Hi {user_name},</h3>"

53 "<p style='margin: 0 0 20px; color: #212529; font-size: 16px; line-height: 1.6;'>"

54 "You requested a password reset for your <strong>{app_name}</strong> account. <br>Click the button below to set a new password. This link will expire in <strong>30 minutes</strong>."

55 "</p>"

56 "<p style='margin:0 0 28px; user-select: none;'>"

57 "<a href='{reset_url}' "

58 "style='display: inline-block; background-color: #212529; "

59 "color: #ffffff; text-decoration: none; padding: 10px 16px; border-radius: 12px; "

60 "font-size: 16px; font-weight: 500;'"

61 ">"

62 "Reset Password"

63 "</a>"

64 "</p>"

65 "<p style='width: fit-content; margin: 0; padding: 10px 18px; border-radius: 12px; border: 1px solid #e9ecef; background-color: #f8f9fa; color: #495057; font-size: 14px; line-height: 1.6;'>"

66 "If you did not request this password reset, you can safely ignore this email. Your account remains secure."

67 "</p>"

68 "</div>"

69 "</body>"

70 "</html>"

71 ),

72)

74# Email Verification Template

75EMAIL_VERIFICATION_TEMPLATE = EmailTemplate(

76 subject="Verify your email - {app_name}",

77 body=(

78 "Hi {user_name},\n\n"

79 "Please verify your email address for your {app_name} account.\n\n"

80 "Please click the link below to verify your email address:\n{verification_url}\n\n"

81 "This link will expire in {expire_minutes} minutes.\n\n"

82 "If you did not request this email, you can safely ignore it."

83 ),

84 html_body=(

85 "<!DOCTYPE html>"

86 "<html>"

87 "<head>"

88 "<meta charset='utf-8'>"

89 "<meta name='viewport' content='width=device-width, initial-scale=1.0'>"

90 "</head>"

91 '<body style=\'margin: 0; padding: 20px; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; background-color: #ffffff;\'>'

92 "<div style='max-width: 80dvw; margin: 0 auto;'>"

93 "<h3 style='margin: 0 0 16px; color: #212529; line-height: 1.6; font-weight: 500;'>Hi {user_name},</h3>"

94 "<p style='margin: 0 0 20px; color: #212529; font-size: 16px; line-height: 1.6;'>"

95 "Please verify your email address for your <strong>{app_name}</strong> account. <br>Please click the button below to verify your email address. This link will expire in <strong>{expire_minutes} minutes</strong>."

96 "</p>"

97 "<p style='margin:0 0 28px; user-select: none;'>"

98 "<a href='{verification_url}' "

99 "style='display: inline-block; background-color: #212529; "

100 "color: #ffffff; text-decoration: none; padding: 10px 16px; border-radius: 12px; "

101 "font-size: 16px; font-weight: 500;'"

102 ">"

103 "Verify Email"

104 "</a>"

105 "</p>"

106 "<p style='width: fit-content; margin: 0; padding: 10px 18px; border-radius: 12px; border: 1px solid #e9ecef; background-color: #f8f9fa; color: #495057; font-size: 14px; line-height: 1.6;'>"

107 "If you did not request this email, you can safely ignore it."

108 "</p>"

109 "</div>"

110 "</body>"

111 "</html>"

112 ),

113)