Randomizing campaigns by entity to ensure equal exposure.
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@ -340,6 +340,7 @@ function updateFilter(prop, value, reload = true) {
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display: flex;
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justify-content: space-between;
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align-items: center;
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flex-shrink: 0;
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margin-bottom: .5rem;
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}
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@ -57,12 +57,28 @@ export async function getRandomCampaign(options = {}, context = {}) {
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return true;
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});
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const primaryCampaigns = validCampaigns.filter((campaign) => campaign.entity.id === options.entityIds?.[0]);
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const campaignsByEntityId = validCampaigns.reduce((acc, campaign) => {
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const entityId = campaign.entity.parent?.id || campaign.entity.id;
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if (!acc[entityId]) {
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acc[entityId] = [];
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}
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acc[entityId].push(campaign);
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return acc;
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}, {});
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// randomize entities first to ensure fair exposure for entities with fewer banners
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const entityIds = Object.keys(campaignsByEntityId);
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const randomEntityCampaigns = campaignsByEntityId[entityIds[crypto.randomInt(entityIds.length)]];
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const primaryCampaigns = randomEntityCampaigns.filter((campaign) => campaign.entity.id === options.entityIds?.[0]);
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if (validCampaigns.length > 0) {
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const randomCampaign = primaryCampaigns.length > 0
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? primaryCampaigns[crypto.randomInt(primaryCampaigns.length)]
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: validCampaigns[crypto.randomInt(validCampaigns.length)];
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const randomCampaign = (primaryCampaigns.length > 0 ? primaryCampaigns[crypto.randomInt(primaryCampaigns.length)] : null)
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|| (randomEntityCampaigns.length > 0 ? randomEntityCampaigns[crypto.randomInt(randomEntityCampaigns.length)] : null)
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|| validCampaigns[crypto.randomInt(validCampaigns.length)];
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return randomCampaign;
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}
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2
static
2
static
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@ -1 +1 @@
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Subproject commit 6289c5ff5707aac96d306f29805c322393164d3a
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Subproject commit 76242feb7b3e75bcc581d9b19ee509c6e01a87aa
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