Slot scheduling conflict within a date range

Hello Smartsheet Masters,

I am making a scheduler sheet for equipment slots. The sheet contains these columns: Conflict (Checkbox), Row (Dropdown list), Slot (Dropdown list, multi-select enabled), Start Date, End Date. I would like the Conflict cell to be automatically flagged if any one or more slots have already been reserved for the same date range, in order to prevent double-booking. That is to say, if any one or more value under the Slot column in that row has appeared in any other row in the sheet and the date ranges overlap.

For instance, rows 1 and 4 in the sheet screenshot below need to be flagged since slots 13, 14, 15 are double-booked from 5/15 to 5/19.

Scheduler.png

I've tried using COUNTIFS in combination with CONTAINS or HAS but nothing worked so far. Not sure how to construct a formula for this. Any help is greatly appreciated!!

Answers

  • markkrebs
    markkrebs ✭✭✭✭✭

    This is off the top of my head.... maybe have another sheet that has all the slots in it and it would collect the min start and the max end. then the conflict flag could read that sheet to determine if the start and end fall between those date. The only issue is that you'll need to flag the rows above to indicate the first time a slot was reserved so that only the future ones are flagged. This might be accomplished with a row counter helper column. Interesting scenario that I'd need to put more thought into.

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Hi, <\/p>

Instead of applying the formula to \"Multiselect Text String\" row, did you tried with \"Multiselect Values\" row?<\/p>

=IF(HAS([Multiselect Values]@row, [Component ID]@row), \"MATCH\", \"NO MATCH\")<\/p>

Thank you,<\/p>"}]}},"status":{"statusID":3,"name":"Accepted","state":"closed","recordType":"discussion","recordSubType":"question"},"bookmarked":false,"unread":false,"category":{"categoryID":322,"name":"Formulas and Functions","url":"https:\/\/community.smartsheet.com\/categories\/formulas-and-functions","allowedDiscussionTypes":[]},"reactions":[{"tagID":3,"urlcode":"Promote","name":"Promote","class":"Positive","hasReacted":false,"reactionValue":5,"count":0},{"tagID":5,"urlcode":"Insightful","name":"Insightful","class":"Positive","hasReacted":false,"reactionValue":1,"count":0},{"tagID":11,"urlcode":"Up","name":"Vote Up","class":"Positive","hasReacted":false,"reactionValue":1,"count":0},{"tagID":13,"urlcode":"Awesome","name":"Awesome","class":"Positive","hasReacted":false,"reactionValue":1,"count":0}],"tags":[]},{"discussionID":109493,"type":"question","name":"I am having trouble using \"And\", \"OR\" & \"Countif(s)\" to build a formula.","excerpt":"Hello, I am attempting to come up with a sheet summary formula that counts cells if they meet at least one of 3 different statuses in the same column, AND also meet one of 5 different statuses in a separate column. So using the screenshot I've provided as an example (although it doesn't have 5 different statuses in the…","snippet":"Hello, I am attempting to come up with a sheet summary formula that counts cells if they meet at least one of 3 different statuses in the same column, AND also meet one of 5…","categoryID":322,"dateInserted":"2023-08-25T20:03:21+00:00","dateUpdated":null,"dateLastComment":"2023-08-26T00:34:49+00:00","insertUserID":165710,"insertUser":{"userID":165710,"name":"SmarsheetNewb","url":"https:\/\/community.smartsheet.com\/profile\/SmarsheetNewb","photoUrl":"https:\/\/us.v-cdn.net\/6031209\/uploads\/defaultavatar\/nWRMFRX6I99I6.jpg","dateLastActive":"2023-08-26T00:33:27+00:00","banned":0,"punished":0,"private":false,"label":"✭"},"updateUserID":null,"lastUserID":161714,"lastUser":{"userID":161714,"name":"Carson Penticuff","url":"https:\/\/community.smartsheet.com\/profile\/Carson%20Penticuff","photoUrl":"https:\/\/us.v-cdn.net\/6031209\/uploads\/userpics\/B0Q390EZX8XK\/nBGT0U1689CN6.jpg","dateLastActive":"2023-08-27T02:16:35+00:00","banned":0,"punished":0,"private":false,"label":"✭✭✭✭✭✭"},"pinned":false,"pinLocation":null,"closed":false,"sink":false,"countComments":3,"countViews":23,"score":null,"hot":3386005690,"url":"https:\/\/community.smartsheet.com\/discussion\/109493\/i-am-having-trouble-using-and-or-countif-s-to-build-a-formula","canonicalUrl":"https:\/\/community.smartsheet.com\/discussion\/109493\/i-am-having-trouble-using-and-or-countif-s-to-build-a-formula","format":"Rich","tagIDs":[254],"lastPost":{"discussionID":109493,"commentID":392692,"name":"Re: I am having trouble using \"And\", \"OR\" & \"Countif(s)\" to build a formula.","url":"https:\/\/community.smartsheet.com\/discussion\/comment\/392692#Comment_392692","dateInserted":"2023-08-26T00:34:49+00:00","insertUserID":161714,"insertUser":{"userID":161714,"name":"Carson Penticuff","url":"https:\/\/community.smartsheet.com\/profile\/Carson%20Penticuff","photoUrl":"https:\/\/us.v-cdn.net\/6031209\/uploads\/userpics\/B0Q390EZX8XK\/nBGT0U1689CN6.jpg","dateLastActive":"2023-08-27T02:16:35+00:00","banned":0,"punished":0,"private":false,"label":"✭✭✭✭✭✭"}},"breadcrumbs":[{"name":"Home","url":"https:\/\/community.smartsheet.com\/"},{"name":"Get Help","url":"https:\/\/community.smartsheet.com\/categories\/get-help"},{"name":"Formulas and Functions","url":"https:\/\/community.smartsheet.com\/categories\/formulas-and-functions"}],"groupID":null,"statusID":3,"attributes":{"question":{"status":"accepted","dateAccepted":"2023-08-26T00:33:25+00:00","dateAnswered":"2023-08-25T20:44:12+00:00","acceptedAnswers":[{"commentID":392662,"body":"

Try this:<\/p>

=COUNTIFS([Item Number]:[Item Number], OR(@cell = \"C001\", @cell = \"COO2\", @cell = \"COO3\", @cell = \"COO4\"), [Status]:[Status], OR(@cell = \"Green\", @cell = \"Yellow\", @cell = \"Red\"))<\/p>"}]}},"status":{"statusID":3,"name":"Accepted","state":"closed","recordType":"discussion","recordSubType":"question"},"bookmarked":false,"unread":false,"category":{"categoryID":322,"name":"Formulas and Functions","url":"https:\/\/community.smartsheet.com\/categories\/formulas-and-functions","allowedDiscussionTypes":[]},"reactions":[{"tagID":3,"urlcode":"Promote","name":"Promote","class":"Positive","hasReacted":false,"reactionValue":5,"count":0},{"tagID":5,"urlcode":"Insightful","name":"Insightful","class":"Positive","hasReacted":false,"reactionValue":1,"count":0},{"tagID":11,"urlcode":"Up","name":"Vote Up","class":"Positive","hasReacted":false,"reactionValue":1,"count":0},{"tagID":13,"urlcode":"Awesome","name":"Awesome","class":"Positive","hasReacted":false,"reactionValue":1,"count":0}],"tags":[{"tagID":254,"urlcode":"formulas","name":"Formulas"}]},{"discussionID":109474,"type":"question","name":"Help with date calculation formula","excerpt":"Hello, I'm trying to find a formula that will help me calculate how long an intake took to resolve. The rows I need to be calculated are Date Reported & Resolution Date. If the resolution date is blank I want it to use the current date in the calculation to see how long this issue has gone unresolved. Any help is much…","snippet":"Hello, I'm trying to find a formula that will help me calculate how long an intake took to resolve. The rows I need to be calculated are Date Reported & Resolution Date. If the…","categoryID":322,"dateInserted":"2023-08-25T16:29:39+00:00","dateUpdated":"2023-08-25T16:29:59+00:00","dateLastComment":"2023-08-25T23:01:30+00:00","insertUserID":165688,"insertUser":{"userID":165688,"name":"Nwest","title":"Systems Analyst","url":"https:\/\/community.smartsheet.com\/profile\/Nwest","photoUrl":"https:\/\/aws.smartsheet.com\/storageProxy\/image\/images\/u!1!ukHVZ18ImX4!BcjWAe8S9SY!l7iQo_PZHOx","dateLastActive":"2023-08-25T17:22:30+00:00","banned":0,"punished":0,"private":false,"label":"✭"},"updateUserID":165688,"lastUserID":8888,"lastUser":{"userID":8888,"name":"Andrée Starå","title":"Smartsheet Expert Consultant & Partner | Workflow Consultant \/ CEO @ WORK BOLD","url":"https:\/\/community.smartsheet.com\/profile\/Andr%C3%A9e%20Star%C3%A5","photoUrl":"https:\/\/us.v-cdn.net\/6031209\/uploads\/userpics\/0PAU3GBYQLBT\/nXWM7QXGD6464.jpg","dateLastActive":"2023-08-26T17:06:33+00:00","banned":0,"punished":0,"private":false,"label":"✭✭✭✭✭✭"},"pinned":false,"pinLocation":null,"closed":false,"sink":false,"countComments":3,"countViews":23,"score":null,"hot":3385987269,"url":"https:\/\/community.smartsheet.com\/discussion\/109474\/help-with-date-calculation-formula","canonicalUrl":"https:\/\/community.smartsheet.com\/discussion\/109474\/help-with-date-calculation-formula","format":"Rich","tagIDs":[254],"lastPost":{"discussionID":109474,"commentID":392687,"name":"Re: Help with date calculation formula","url":"https:\/\/community.smartsheet.com\/discussion\/comment\/392687#Comment_392687","dateInserted":"2023-08-25T23:01:30+00:00","insertUserID":8888,"insertUser":{"userID":8888,"name":"Andrée Starå","title":"Smartsheet Expert Consultant & Partner | Workflow Consultant \/ CEO @ WORK BOLD","url":"https:\/\/community.smartsheet.com\/profile\/Andr%C3%A9e%20Star%C3%A5","photoUrl":"https:\/\/us.v-cdn.net\/6031209\/uploads\/userpics\/0PAU3GBYQLBT\/nXWM7QXGD6464.jpg","dateLastActive":"2023-08-26T17:06:33+00:00","banned":0,"punished":0,"private":false,"label":"✭✭✭✭✭✭"}},"breadcrumbs":[{"name":"Home","url":"https:\/\/community.smartsheet.com\/"},{"name":"Get Help","url":"https:\/\/community.smartsheet.com\/categories\/get-help"},{"name":"Formulas and Functions","url":"https:\/\/community.smartsheet.com\/categories\/formulas-and-functions"}],"groupID":null,"statusID":3,"attributes":{"question":{"status":"accepted","dateAccepted":"2023-08-25T17:04:22+00:00","dateAnswered":"2023-08-25T16:36:59+00:00","acceptedAnswers":[{"commentID":392622,"body":"

\n \n https:\/\/community.smartsheet.com\/discussion\/109474\/help-with-date-calculation-formula\n <\/a>\n<\/div>\n

Hi, <\/p>

I hope you're well and safe!<\/p>

Try something like this.<\/p>

=IF([Date Reported]@row <> \"//www.santa-greenland.com/community/discussion/104879/\", IF([Resolution Date]@row = \"//www.santa-greenland.com/community/discussion/104879/\", NETDAYS([Date Reported]@row, TODAY()), NETDAYS([Date Reported]@row, [Resolution Date]@row)))<\/p>

Did that work\/help? <\/p>

I hope that helps!<\/p>

Be safe, and have a fantastic weekend!<\/p>

Best,<\/p>

Andrée Starå<\/strong><\/a> | Workflow Consultant \/ CEO @ WORK BOLD<\/strong><\/a><\/p>

Did my post(s) help or answer your question or solve your problem? Please support the Community by <\/em>marking it Insightful\/Vote Up, Awesome, or\/and as the accepted answer<\/em><\/strong>. It will make it easier for others to find a solution or help to answer!<\/em><\/p>"}]}},"status":{"statusID":3,"name":"Accepted","state":"closed","recordType":"discussion","recordSubType":"question"},"bookmarked":false,"unread":false,"category":{"categoryID":322,"name":"Formulas and Functions","url":"https:\/\/community.smartsheet.com\/categories\/formulas-and-functions","allowedDiscussionTypes":[]},"reactions":[{"tagID":3,"urlcode":"Promote","name":"Promote","class":"Positive","hasReacted":false,"reactionValue":5,"count":0},{"tagID":5,"urlcode":"Insightful","name":"Insightful","class":"Positive","hasReacted":false,"reactionValue":1,"count":0},{"tagID":11,"urlcode":"Up","name":"Vote Up","class":"Positive","hasReacted":false,"reactionValue":1,"count":0},{"tagID":13,"urlcode":"Awesome","name":"Awesome","class":"Positive","hasReacted":false,"reactionValue":1,"count":0}],"tags":[{"tagID":254,"urlcode":"formulas","name":"Formulas"}]}],"initialPaging":{"nextURL":"https:\/\/community.smartsheet.com\/api\/v2\/discussions?page=2&categoryID=322&includeChildCategories=1&type%5B0%5D=Question&excludeHiddenCategories=1&sort=-hot&limit=3&expand%5B0%5D=all&expand%5B1%5D=-body&expand%5B2%5D=insertUser&expand%5B3%5D=lastUser&status=accepted","prevURL":null,"currentPage":1,"total":10000,"limit":3},"title":"Trending in Formulas and Functions ","subtitle":null,"description":null,"noCheckboxes":true,"containerOptions":[],"discussionOptions":[]}">

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