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refactor: hide mail flags from frontend

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dreamhunter2333
2026-08-25 20:59:36 +08:00
parent de8920ccfd
commit b0e801995b
20 changed files with 143 additions and 181 deletions
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worker/src/mail_flags.ts
+14 -39
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@@ -10,17 +10,7 @@ export const MAIL_FLAGS = {
export const CUSTOM_MAIL_FLAG_OFFSET = 10;
export const CUSTOM_MAIL_FLAG_COUNT = 10;
const MAIL_FLAG_MASKS = {
unread: MAIL_FLAGS.UNREAD,
} as const;
type MailFlagName = keyof typeof MAIL_FLAG_MASKS;
type MailFlagAction = 'set' | 'clear' | 'toggle';
const isMailFlagName = (value: unknown): value is MailFlagName => {
return typeof value === 'string'
&& Object.prototype.hasOwnProperty.call(MAIL_FLAG_MASKS, value);
};
type MailReadStatusAction = 'read' | 'unread' | 'toggle';
export const getCustomMailFlag = (slot: number): number => {
if (!Number.isInteger(slot) || slot < 0 || slot >= CUSTOM_MAIL_FLAG_COUNT) {
@@ -29,7 +19,7 @@ export const getCustomMailFlag = (slot: number): number => {
return 1 << (CUSTOM_MAIL_FLAG_OFFSET + slot);
};
export const serializeMailFlags = <T extends Record<string, unknown>>(
export const serializeMailState = <T extends Record<string, unknown>>(
row: T,
enabled: boolean,
): T => {
@@ -39,9 +29,7 @@ export const serializeMailFlags = <T extends Record<string, unknown>>(
if (!enabled) {
return result;
}
result.mail_flags = {
unread: (flags & MAIL_FLAGS.UNREAD) !== 0,
};
result.unread = (flags & MAIL_FLAGS.UNREAD) !== 0;
return result;
};
@@ -79,38 +67,27 @@ export const insertRawMail = async (
).bind(source, address, content, messageId, flags).run();
};
export type MailFlagUpdate = {
export type MailReadStatusUpdate = {
ids: number[];
flag: MailFlagName;
mask: number;
action: MailFlagAction;
action: MailReadStatusAction;
};
export type MailFlagFilter = {
export type MailReadStatusFilter = {
mask: number;
state: 'set' | 'unset';
};
export const parseMailFlagFilter = (
flagValue: string | undefined,
stateValue: string | undefined,
): MailFlagFilter | undefined | null => {
if (flagValue === undefined && stateValue === undefined) return undefined;
if (!isMailFlagName(flagValue)) return null;
if (stateValue !== 'set' && stateValue !== 'unset') return null;
return { mask: MAIL_FLAG_MASKS[flagValue], state: stateValue };
};
export const parseReadStatusFilter = (
value: string | undefined,
): MailFlagFilter | undefined | null => {
): MailReadStatusFilter | undefined | null => {
if (value === undefined || value === 'all') return undefined;
if (value === 'unread') return { mask: MAIL_FLAGS.UNREAD, state: 'set' };
if (value === 'read') return { mask: MAIL_FLAGS.UNREAD, state: 'unset' };
return null;
};
export const parseMailFlagUpdate = (value: unknown): MailFlagUpdate | null => {
export const parseMailReadStatusUpdate = (value: unknown): MailReadStatusUpdate | null => {
if (!value || typeof value !== 'object') return null;
const body = value as Record<string, unknown>;
if (!Array.isArray(body.ids) || body.ids.length === 0 || body.ids.length > 100) return null;
@@ -119,18 +96,16 @@ export const parseMailFlagUpdate = (value: unknown): MailFlagUpdate | null => {
const ids = [...new Set(body.ids.map(Number))];
if (ids.some(id => !Number.isInteger(id) || id <= 0)) return null;
if (!isMailFlagName(body.flag)) return null;
if (body.action !== 'set' && body.action !== 'clear' && body.action !== 'toggle') return null;
if (body.action !== 'read' && body.action !== 'unread' && body.action !== 'toggle') return null;
const flag = body.flag;
return { ids, flag, mask: MAIL_FLAG_MASKS[flag], action: body.action };
return { ids, mask: MAIL_FLAGS.UNREAD, action: body.action };
};
export const getMailFlagUpdateExpression = (
update: MailFlagUpdate,
export const getMailReadStatusUpdateExpression = (
update: MailReadStatusUpdate,
column = 'flags',
): { expression: string; params: number[]; condition?: string; conditionParams?: number[] } => {
if (update.action === 'set') {
if (update.action === 'unread') {
return {
expression: `(COALESCE(${column}, 0) | ?)`,
params: [update.mask],
@@ -138,7 +113,7 @@ export const getMailFlagUpdateExpression = (
conditionParams: [update.mask],
};
}
if (update.action === 'clear') {
if (update.action === 'read') {
return {
expression: `(COALESCE(${column}, 0) & ~?)`,
params: [update.mask],