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# frozen_string_literal: true
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RSpec.describe Admin::EmailTemplatesController do
fab!(:admin) { Fabricate(:admin) }
fab!(:moderator) { Fabricate(:moderator) }
fab!(:user) { Fabricate(:user) }
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def original_text(key)
I18n.overrides_disabled { I18n.t(key) }
end
let(:original_subject) { original_text("user_notifications.admin_login.subject_template") }
let(:original_body) { original_text("user_notifications.admin_login.text_body_template") }
let(:headers) { { ACCEPT: "application/json" } }
after do
TranslationOverride.delete_all
I18n.reload!
end
describe "#index" do
context "when logged in as an admin" do
before { sign_in(admin) }
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it "should work if you are an admin" do
get "/admin/customize/email_templates.json"
expect(response.status).to eq(200)
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json = response.parsed_body
expect(json["email_templates"]).to be_present
end
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it "returns overridden = true if subject or body has translation_overrides record" do
put "/admin/customize/email_templates/user_notifications.admin_login",
params: {
email_template: {
subject: original_subject,
body: original_body,
},
},
headers: headers
expect(response.status).to eq(200)
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get "/admin/customize/email_templates.json"
expect(response.status).to eq(200)
templates = response.parsed_body["email_templates"]
template = templates.find { |t| t["id"] == "user_notifications.admin_login" }
expect(template["can_revert"]).to eq(true)
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TranslationOverride.destroy_all
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get "/admin/customize/email_templates.json"
expect(response.status).to eq(200)
templates = response.parsed_body["email_templates"]
template = templates.find { |t| t["id"] == "user_notifications.admin_login" }
expect(template["can_revert"]).to eq(false)
end
end
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shared_examples "email templates inaccessible" do
it "denies access with a 404 response" do
get "/admin/customize/email_templates.json"
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expect(response.status).to eq(404)
expect(response.parsed_body["errors"]).to include(I18n.t("not_found"))
end
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end
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context "when logged in as a moderator" do
before { sign_in(moderator) }
include_examples "email templates inaccessible"
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end
context "when logged in as a non-staff user" do
before { sign_in(user) }
include_examples "email templates inaccessible"
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end
context "when not logged in" do
include_examples "email templates inaccessible"
end
end
describe "#update" do
context "when logged in as an admin" do
before { sign_in(admin) }
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it "returns 'not found' when an unknown email template id is used" do
put "/admin/customize/email_templates/non_existent_template",
params: {
email_template: {
subject: "Foo",
body: "Bar",
},
},
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headers: headers
expect(response).not_to be_successful
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json = response.parsed_body
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expect(json["error_type"]).to eq("not_found")
end
shared_examples "invalid email template" do
it "returns the right error messages" do
put "/admin/customize/email_templates/user_notifications.admin_login",
params: {
email_template: {
subject: email_subject,
body: email_body,
},
},
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headers: headers
json = response.parsed_body
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expect(json).to be_present
errors = json["errors"]
expect(errors).to be_present
expect(errors).to eq(expected_errors)
end
it "doesn't create translation overrides" do
put "/admin/customize/email_templates/user_notifications.admin_login",
params: {
email_template: {
subject: email_subject,
body: email_body,
},
},
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headers: headers
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expect(I18n.t("user_notifications.admin_login.subject_template")).to eq(original_subject)
expect(I18n.t("user_notifications.admin_login.text_body_template")).to eq(original_body)
end
it "doesn't create entries in the Staff Log" do
put "/admin/customize/email_templates/user_notifications.admin_login",
params: {
email_template: {
subject: email_subject,
body: email_body,
},
},
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headers: headers
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log = UserHistory.find_by_subject("user_notifications.admin_login.subject_template")
expect(log).to be_nil
log = UserHistory.find_by_subject("user_notifications.admin_login.text_body_template")
expect(log).to be_nil
end
end
context "when subject is invalid" do
let(:email_subject) { "%{email_wrongfix} Foo" }
let(:email_body) { "Body with missing interpolation keys" }
let(:expected_errors) do
[
"<b>Subject</b>: #{
I18n.t(
"activerecord.errors.models.translation_overrides.attributes.value.invalid_interpolation_keys",
keys: "email_wrongfix",
)
}",
]
end
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include_examples "invalid email template"
end
context "when body is invalid" do
let(:email_subject) { "Subject with missing interpolation key" }
let(:email_body) { "Body with %{invalid} interpolation key" }
let(:expected_errors) do
[
"<b>Body</b>: #{
I18n.t(
"activerecord.errors.models.translation_overrides.attributes.value.invalid_interpolation_keys",
keys: "invalid",
)
}",
]
end
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include_examples "invalid email template"
end
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context "when subject and body are invalid" do
let(:email_subject) { "Subject with %{invalid} interpolation key" }
let(:email_body) { "Body with some invalid interpolation keys: %{invalid}" }
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let(:expected_errors) do
[
"<b>Subject</b>: #{
I18n.t(
"activerecord.errors.models.translation_overrides.attributes.value.invalid_interpolation_keys",
keys: "invalid",
)
}",
"<b>Body</b>: #{
I18n.t(
"activerecord.errors.models.translation_overrides.attributes.value.invalid_interpolation_keys",
keys: "invalid",
)
}",
]
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end
include_examples "invalid email template"
end
context "when subject and body contain all required interpolation keys" do
let(:email_subject) { "%{email_prefix} Foo" }
let(:email_body) { "The body contains [%{site_name}](%{base_url}) and %{email_token}." }
it "returns the successfully updated email template" do
put "/admin/customize/email_templates/user_notifications.admin_login",
params: {
email_template: {
subject: email_subject,
body: email_body,
},
},
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headers: headers
expect(response.status).to eq(200)
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json = response.parsed_body
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expect(json).to be_present
template = json["email_template"]
expect(template).to be_present
expect(template["id"]).to eq("user_notifications.admin_login")
expect(template["title"]).to eq("Admin Login")
expect(template["subject"]).to eq(email_subject)
expect(template["body"]).to eq(email_body)
expect(template["can_revert"]).to eq(true)
end
it "creates translation overrides" do
put "/admin/customize/email_templates/user_notifications.admin_login",
params: {
email_template: {
subject: email_subject,
body: email_body,
},
},
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headers: headers
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expect(I18n.t("user_notifications.admin_login.subject_template")).to eq(email_subject)
expect(I18n.t("user_notifications.admin_login.text_body_template")).to eq(email_body)
end
it "creates entries in the Staff Log" do
put "/admin/customize/email_templates/user_notifications.admin_login",
params: {
email_template: {
subject: email_subject,
body: email_body,
},
},
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headers: headers
log = UserHistory.find_by_subject("user_notifications.admin_login.subject_template")
expect(log).to be_present
expect(log.action).to eq(UserHistory.actions[:change_site_text])
expect(log.previous_value).to eq(original_subject)
expect(log.new_value).to eq(email_subject)
log = UserHistory.find_by_subject("user_notifications.admin_login.text_body_template")
expect(log).to be_present
expect(log.action).to eq(UserHistory.actions[:change_site_text])
expect(log.previous_value).to eq(original_body)
expect(log.new_value).to eq(email_body)
end
end
context "when subject has plural keys" do
it "doesn't update the subject" do
old_subject = I18n.t("system_messages.pending_users_reminder.subject_template")
expect(old_subject).to be_a(Hash)
put "/admin/customize/email_templates/system_messages.pending_users_reminder",
params: {
email_template: {
subject: "",
body: "Lorem ipsum",
},
},
headers: headers
expect(response.status).to eq(200)
expect(I18n.t("system_messages.pending_users_reminder.subject_template")).to eq(
old_subject,
)
expect(I18n.t("system_messages.pending_users_reminder.text_body_template")).to eq(
"Lorem ipsum",
)
end
end
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end
shared_examples "email template update not allowed" do
it "prevents updates with a 404 response" do
put "/admin/customize/email_templates/some_id",
params: {
email_template: {
subject: "Subject",
body: "Body",
},
},
headers: headers
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expect(response.status).to eq(404)
expect(response.parsed_body["errors"]).to include(I18n.t("not_found"))
end
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end
context "when logged in as a moderator" do
before { sign_in(moderator) }
include_examples "email template update not allowed"
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end
context "when logged in as a non-staff user" do
before { sign_in(user) }
include_examples "email template update not allowed"
end
context "when not logged in" do
include_examples "email template update not allowed"
end
end
describe "#revert" do
context "when logged in as an admin" do
before { sign_in(admin) }
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it "returns 'not found' when an unknown email template id is used" do
delete "/admin/customize/email_templates/non_existent_template", headers: headers
expect(response).not_to be_successful
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json = response.parsed_body
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expect(json["error_type"]).to eq("not_found")
end
context "when email template has translation overrides" do
let(:email_subject) { "%{email_prefix} Foo" }
let(:email_body) { "The body contains [%{site_name}](%{base_url}) and %{email_token}." }
before do
put "/admin/customize/email_templates/user_notifications.admin_login",
params: {
email_template: {
subject: email_subject,
body: email_body,
},
},
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headers: headers
end
it "restores the original subject and body" do
expect(I18n.t("user_notifications.admin_login.subject_template")).to eq(email_subject)
expect(I18n.t("user_notifications.admin_login.text_body_template")).to eq(email_body)
delete "/admin/customize/email_templates/user_notifications.admin_login", headers: headers
expect(I18n.t("user_notifications.admin_login.subject_template")).to eq(original_subject)
expect(I18n.t("user_notifications.admin_login.text_body_template")).to eq(original_body)
end
it "returns the restored email template" do
delete "/admin/customize/email_templates/user_notifications.admin_login", headers: headers
expect(response.status).to eq(200)
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json = response.parsed_body
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expect(json).to be_present
template = json["email_template"]
expect(template).to be_present
expect(template["id"]).to eq("user_notifications.admin_login")
expect(template["title"]).to eq("Admin Login")
expect(template["subject"]).to eq(original_subject)
expect(template["body"]).to eq(original_body)
expect(template["can_revert"]).to eq(false)
end
it "creates entries in the Staff Log" do
UserHistory.delete_all
delete "/admin/customize/email_templates/user_notifications.admin_login", headers: headers
log = UserHistory.find_by_subject("user_notifications.admin_login.subject_template")
expect(log).to be_present
expect(log.action).to eq(UserHistory.actions[:change_site_text])
expect(log.previous_value).to eq(email_subject)
expect(log.new_value).to eq(original_subject)
log = UserHistory.find_by_subject("user_notifications.admin_login.text_body_template")
expect(log).to be_present
expect(log.action).to eq(UserHistory.actions[:change_site_text])
expect(log.previous_value).to eq(email_body)
expect(log.new_value).to eq(original_body)
end
end
end
shared_examples "email template reversal not allowed" do
it "prevents reversals with a 404 response" do
delete "/admin/customize/email_templates/some_id", headers: headers
expect(response.status).to eq(404)
expect(response.parsed_body["errors"]).to include(I18n.t("not_found"))
end
end
context "when logged in as a moderator" do
before { sign_in(moderator) }
include_examples "email template reversal not allowed"
end
context "when logged in as a non-staff user" do
before { sign_in(user) }
include_examples "email template reversal not allowed"
end
context "when not logged in" do
include_examples "email template reversal not allowed"
end
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end
it "uses only existing email templates" do
Admin::EmailTemplatesController.email_keys.each do |key|
expect(I18n.t(key)).to_not include("translation missing")
end
end
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end