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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 | 60x 609x 8754x 6083x 609x 578x 346x 31x 41x 31x 42x 19x 31x 202x 202x 202x 202x 60x 31x 31x 31x 31x 34x 21x 31x 31x 31x 1982x 25x 1982x 1976x 1968x 7x 6x 6x 31x 31x 31x 6x 7x 8x 7x 7x 31x 31x 31x 31x 60x 31x 34x 31x 31x 31x 34x 37x 34x 34x 20x 1x 20x 20x 31x 31x 31x 31x | import { MongoDbError } from "shared/types/api/errors";
import { EventLogAction } from "shared/types/models/eventLog";
import { ProgramItem } from "shared/types/models/programItem";
import { Result, makeSuccessResult } from "shared/utils/result";
import {
getLotterySignupEnded,
lotteryRanForProgramItem,
} from "shared/utils/signupTimes";
import { getTimeNow } from "server/features/assignment/utils/getTimeNow";
import { findDirectSignupsByProgramItemIds } from "server/features/direct-signup/directSignupRepository";
import { queueCancelledDeletedEmails } from "server/features/notifications/queueCancelledDeletedEmails";
import { addEventLogItems } from "server/features/user/event-log/eventLogRepository";
import {
DeleteLotterySignupsParams,
delLotterySignups,
} from "server/features/user/lottery-signup/lotterySignupRepository";
import { findUsers } from "server/features/user/userRepository";
import { logger } from "server/utils/logger";
type UsersWithMovedLotterySignups = DeleteLotterySignupsParams[];
export const updateMovedProgramItems = async (
updatedProgramItems: readonly ProgramItem[],
currentProgramItems: readonly ProgramItem[],
): Promise<Result<void, MongoDbError>> => {
const movedProgramItems = updatedProgramItems.filter((updatedProgramItem) => {
return currentProgramItems.find((currentProgramItem) => {
return (
updatedProgramItem.programItemId === currentProgramItem.programItemId &&
new Date(updatedProgramItem.startTime).toISOString() !==
new Date(currentProgramItem.startTime).toISOString()
);
});
});
if (movedProgramItems.length === 0) {
return makeSuccessResult();
}
logger.info(`Found ${movedProgramItems.length} moved program items`);
const programItemTitlesById = new Map(
updatedProgramItems.map((programItem) => [
programItem.programItemId,
programItem.title,
]),
);
// Read from what is stored: the incoming programme carries no lottery marks
const lotteriedProgramItemIds = new Set(
currentProgramItems
.filter((programItem) => lotteryRanForProgramItem(programItem))
.map((programItem) => programItem.programItemId),
);
// This will remove lottery sign-ups
const removeMovedLotterySignupsResult =
await removeMovedLotterySignupsAndNotify(
movedProgramItems,
lotteriedProgramItemIds,
programItemTitlesById,
);
Iif (!removeMovedLotterySignupsResult.ok) {
return removeMovedLotterySignupsResult;
}
const notifyUsersWithDirectSignupsResult = await notifyUsersWithDirectSignups(
movedProgramItems,
removeMovedLotterySignupsResult.value,
programItemTitlesById,
);
Iif (!notifyUsersWithDirectSignupsResult.ok) {
return notifyUsersWithDirectSignupsResult;
}
return makeSuccessResult();
};
const removeMovedLotterySignupsAndNotify = async (
movedProgramItems: readonly ProgramItem[],
lotteriedProgramItemIds: ReadonlySet<string>,
programItemTitlesById: Map<string, string>,
): Promise<Result<UsersWithMovedLotterySignups, MongoDbError>> => {
logger.info("Remove moved lottery signups from users");
const timeNowResult = await getTimeNow();
Iif (!timeNowResult.ok) {
return timeNowResult;
}
// A sign-up whose lottery has run records that the attendee entered it, and moving the program
// item afterwards does not unmake that. Only one still waiting for its lottery is removed, since
// it asks for a slot the program item has left. The mark is what answers here: the window is
// derived from the slot just moved to, so a move to a later one reopens it.
const movedProgramItemIds = new Set(
movedProgramItems
.filter(
(programItem) =>
!lotteriedProgramItemIds.has(programItem.programItemId) &&
!getLotterySignupEnded(programItem, timeNowResult.value),
)
.map((programItem) => programItem.programItemId),
);
const usersResult = await findUsers();
Iif (!usersResult.ok) {
return usersResult;
}
const usersToUpdate = usersResult.value.flatMap((user) => {
const movedLotterySignups = user.lotterySignups.filter((lotterySignup) =>
movedProgramItemIds.has(lotterySignup.programItemId),
);
if (movedLotterySignups.length === 0) {
return [];
}
const lotterySignupProgramItemIds = movedLotterySignups.map(
(lotterySignup) => lotterySignup.programItemId,
);
logger.info(
`Remove following moved lotterySignups from user ${
user.username
}: ${lotterySignupProgramItemIds.join(", ")}`,
);
return {
username: user.username,
lotterySignupProgramItemIds,
};
});
const delLotterySignupsResult = await delLotterySignups(usersToUpdate);
Iif (!delLotterySignupsResult.ok) {
return delLotterySignupsResult;
}
// Notify users program item start time has changed
const eventUpdates = usersToUpdate.flatMap((user) => {
return user.lotterySignupProgramItemIds.flatMap((programItemId) => {
const movedProgramItem = movedProgramItems.find(
(programItem) => programItem.programItemId === programItemId,
);
Iif (!movedProgramItem) {
return [];
}
return {
username: user.username,
programItemId,
programItemStartTime: movedProgramItem.startTime,
createdAt: new Date().toISOString(),
action: EventLogAction.PROGRAM_ITEM_MOVED,
};
});
});
const addEventLogItemsResult = await addEventLogItems(eventUpdates);
Iif (!addEventLogItemsResult.ok) {
return addEventLogItemsResult;
}
await queueCancelledDeletedEmails(eventUpdates, programItemTitlesById);
return makeSuccessResult(usersToUpdate);
};
const notifyUsersWithDirectSignups = async (
movedProgramItems: ProgramItem[],
usersWithMovedLotterySignups: UsersWithMovedLotterySignups,
programItemTitlesById: Map<string, string>,
): Promise<Result<void, MongoDbError>> => {
const movedProgramItemIds = movedProgramItems.map(
(programItem) => programItem.programItemId,
);
const directSignupsResult =
await findDirectSignupsByProgramItemIds(movedProgramItemIds);
Iif (!directSignupsResult.ok) {
return directSignupsResult;
}
const userUpdates = directSignupsResult.value.flatMap((directSignup) => {
const movedProgramItem = movedProgramItems.find(
(programItem) => programItem.programItemId === directSignup.programItemId,
);
Iif (!movedProgramItem) {
return [];
}
return directSignup.userSignups.flatMap((userSignup) => {
// Skip only if the user was already notified for this same program item via the lottery path
// Different moved item must still notify
const alreadyNotifiedForThisItem = usersWithMovedLotterySignups.some(
(user) =>
user.username === userSignup.username &&
user.lotterySignupProgramItemIds.includes(directSignup.programItemId),
);
Iif (alreadyNotifiedForThisItem) {
return [];
}
return {
username: userSignup.username,
programItemId: directSignup.programItemId,
programItemStartTime: movedProgramItem.startTime,
createdAt: new Date().toISOString(),
action: EventLogAction.PROGRAM_ITEM_MOVED,
};
});
});
const addEventLogItemsResult = await addEventLogItems(userUpdates);
Iif (!addEventLogItemsResult.ok) {
return addEventLogItemsResult;
}
await queueCancelledDeletedEmails(userUpdates, programItemTitlesById);
return makeSuccessResult();
};
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