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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 | 49x 110x 110x 110x 110x 4x 4x 106x 8x 98x 66x 80x 32x 49x 8x 8x 8x 49x 66x 66x 66x 49x 32x 32x 2x 32x 32x 32x 2x 32x 32x 1x 1x 31x 31x 2x 2x 29x 29x | import { AssignmentAlgorithm } from "shared/config/eventConfigTypes";
import { AssignmentError } from "shared/types/api/errors";
import { ProgramItem } from "shared/types/models/programItem";
import { User } from "shared/types/models/user";
import { exhaustiveSwitchGuard } from "shared/utils/exhaustiveSwitchGuard";
import {
Result,
makeErrorResult,
makeSuccessResult,
} from "shared/utils/result";
import { padgAssignment } from "server/features/assignment/padg/padgAssignment";
import { randomAssignment } from "server/features/assignment/random/randomAssignment";
import { getStartingProgramItems } from "server/features/assignment/utils/getStartingProgramItems";
import { DirectSignupsForProgramItem } from "server/features/direct-signup/directSignupTypes";
import {
AssignmentResult,
AssignmentResultStatus,
} from "server/types/resultTypes";
import { logger } from "server/utils/logger";
export const runAssignmentAlgorithm = (
assignmentAlgorithm: AssignmentAlgorithm,
users: readonly User[],
programItems: readonly ProgramItem[],
assignmentTime: string,
lotteryParticipantDirectSignups: readonly DirectSignupsForProgramItem[],
allProgramItems: readonly ProgramItem[],
): Result<AssignmentResult, AssignmentError> => {
logger.info(
`Received data for ${users.length} users and ${programItems.length} program items for ${assignmentTime}`,
);
logger.info(`Assign algorithm: ${assignmentAlgorithm}`);
const startingProgramItems = getStartingProgramItems(
programItems,
assignmentTime,
);
if (startingProgramItems.length === 0) {
logger.debug("No starting program items, stop!");
return makeSuccessResult({
results: [],
message: `${assignmentAlgorithm} Assignment Result - No starting program items`,
algorithm: assignmentAlgorithm,
status: AssignmentResultStatus.NO_STARTING_PROGRAM_ITEMS,
});
}
if (assignmentAlgorithm === AssignmentAlgorithm.PADG) {
return runPadgAlgorithm(
users,
startingProgramItems,
assignmentTime,
lotteryParticipantDirectSignups,
allProgramItems,
);
}
if (assignmentAlgorithm === AssignmentAlgorithm.RANDOM) {
return runRandomAlgorithm(
users,
startingProgramItems,
assignmentTime,
lotteryParticipantDirectSignups,
allProgramItems,
);
}
// eslint-disable-next-line @typescript-eslint/no-unnecessary-condition
Eif (assignmentAlgorithm === AssignmentAlgorithm.RANDOM_PADG) {
return runRandomPadgAlgorithm(
users,
startingProgramItems,
assignmentTime,
lotteryParticipantDirectSignups,
allProgramItems,
);
}
return exhaustiveSwitchGuard(assignmentAlgorithm);
};
const runPadgAlgorithm = (
users: readonly User[],
startingProgramItems: readonly ProgramItem[],
assignmentTime: string,
lotteryParticipantDirectSignups: readonly DirectSignupsForProgramItem[],
allProgramItems: readonly ProgramItem[],
): Result<AssignmentResult, AssignmentError> => {
const padgResultResult = padgAssignment(
users,
startingProgramItems,
assignmentTime,
lotteryParticipantDirectSignups,
allProgramItems,
);
Iif (!padgResultResult.ok) {
return padgResultResult;
}
return makeSuccessResult(padgResultResult.value);
};
const runRandomAlgorithm = (
users: readonly User[],
startingProgramItems: readonly ProgramItem[],
assignmentTime: string,
lotteryParticipantDirectSignups: readonly DirectSignupsForProgramItem[],
allProgramItems: readonly ProgramItem[],
): Result<AssignmentResult, AssignmentError> => {
const randomResultResult = randomAssignment(
users,
startingProgramItems,
assignmentTime,
lotteryParticipantDirectSignups,
allProgramItems,
);
Iif (!randomResultResult.ok) {
return randomResultResult;
}
return makeSuccessResult(randomResultResult.value);
};
const runRandomPadgAlgorithm = (
users: readonly User[],
startingProgramItems: readonly ProgramItem[],
assignmentTime: string,
lotteryParticipantDirectSignups: readonly DirectSignupsForProgramItem[],
allProgramItems: readonly ProgramItem[],
): Result<AssignmentResult, AssignmentError> => {
const randomResultResult = randomAssignment(
users,
startingProgramItems,
assignmentTime,
lotteryParticipantDirectSignups,
allProgramItems,
);
if (!randomResultResult.ok) {
logger.error(
new Error(`Random assignment failed: ${randomResultResult.error}`),
);
}
const randomResult = randomResultResult.ok
? randomResultResult.value
: {
results: [],
message: `Random assignment failed: ${randomResultResult.error}`,
algorithm: AssignmentAlgorithm.RANDOM,
status: AssignmentResultStatus.ERROR,
};
const padgResultResult = padgAssignment(
users,
startingProgramItems,
assignmentTime,
lotteryParticipantDirectSignups,
allProgramItems,
);
if (!padgResultResult.ok) {
logger.error(
new Error(`PADG assignment failed: ${padgResultResult.error}`),
);
}
const padgResult = padgResultResult.ok
? padgResultResult.value
: {
results: [],
message: `PADG assignment failed: ${padgResultResult.error}`,
algorithm: AssignmentAlgorithm.PADG,
status: AssignmentResultStatus.ERROR,
};
if (!randomResultResult.ok && !padgResultResult.ok) {
logger.error(
new Error("Both random and PADG assignments failed, stop assignment"),
);
return makeErrorResult(AssignmentError.UNKNOWN_ERROR);
}
logger.info(
`Random result: ${randomResult.results.length} attendees, Padg result: ${padgResult.results.length} attendees`,
);
if (
padgResult.status === AssignmentResultStatus.ERROR ||
randomResult.results.length > padgResult.results.length
) {
logger.info("----> Use Random assign result");
return makeSuccessResult(randomResult);
}
logger.info("----> Use Padg Assign result");
return makeSuccessResult(padgResult);
};
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