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Digital Freight Marketplace


Random string generation with upper case letters and digitsDjango based marketplace, creating a transaction historyDoes “d” in regex mean a digit?Simple Digit Recognition OCR in OpenCV-PythonDjango re-usable Marketplace appDjango DecimalField generating “quantize result has too many digits for current context” error on saveUploading images in Django fails in production on digital oceanPython Django 2.0 DecimalField “Ensure that there are no more than 3 digits before the decimal point”Allocation algorithm using PythonHow to match two databases in python django






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1















I am trying to create a model in which manufacturers can post a shipment which needs to be transported and transporter can post that his truck is going from point A to point B. If the Origin, Destination, and load(to be transported and truck capacity) matches then both of them are notified a match.



I have tried researching on automatic matching but the closest I come to is the Hungarian Algorithm that solves the assignment problem, but I am not so sure if it's the right direction or not.



In the model, I have already created input forms for both sections i.e. manufacturers and transporters and the data is saved in a Database. I am thinking of applying a trigger function which rechecks for the best match every time when a new entry comes in Database



Here is the Data from both input forms:



Manufacturer



M_ID From To M_Type T_Type T_Length T_Weight #Trucks Loading_Time
1025 A B Boxes Open 12-Tyre 22 3 27-March-2019 6:00PM
1029 C D Cylinders Trailer HIGH 23 2 28-March-2019 6:00PM
1989 G H Scrap Open 14-Tyre 25 5 26-March-2019 9:00PM


Transporter



T_ID From To T_Type T_Length T_Weight #Trucks Price
6569 A B Open 12-Tyre 22 5 1500
8658 G H Open 14-Tyre 25 10 1200
4595 A B Open 12-Tyre 22 3 1000
1252 A B Trailer Low 28 5 1800


We can see that Transporter 4595 is the best match for Manufacturer 1025 and Transporter 6569 is the second best. I want to match both of them and also show the manufacturer that he has another option too.










share|improve this question




























    1















    I am trying to create a model in which manufacturers can post a shipment which needs to be transported and transporter can post that his truck is going from point A to point B. If the Origin, Destination, and load(to be transported and truck capacity) matches then both of them are notified a match.



    I have tried researching on automatic matching but the closest I come to is the Hungarian Algorithm that solves the assignment problem, but I am not so sure if it's the right direction or not.



    In the model, I have already created input forms for both sections i.e. manufacturers and transporters and the data is saved in a Database. I am thinking of applying a trigger function which rechecks for the best match every time when a new entry comes in Database



    Here is the Data from both input forms:



    Manufacturer



    M_ID From To M_Type T_Type T_Length T_Weight #Trucks Loading_Time
    1025 A B Boxes Open 12-Tyre 22 3 27-March-2019 6:00PM
    1029 C D Cylinders Trailer HIGH 23 2 28-March-2019 6:00PM
    1989 G H Scrap Open 14-Tyre 25 5 26-March-2019 9:00PM


    Transporter



    T_ID From To T_Type T_Length T_Weight #Trucks Price
    6569 A B Open 12-Tyre 22 5 1500
    8658 G H Open 14-Tyre 25 10 1200
    4595 A B Open 12-Tyre 22 3 1000
    1252 A B Trailer Low 28 5 1800


    We can see that Transporter 4595 is the best match for Manufacturer 1025 and Transporter 6569 is the second best. I want to match both of them and also show the manufacturer that he has another option too.










    share|improve this question
























      1












      1








      1


      1






      I am trying to create a model in which manufacturers can post a shipment which needs to be transported and transporter can post that his truck is going from point A to point B. If the Origin, Destination, and load(to be transported and truck capacity) matches then both of them are notified a match.



      I have tried researching on automatic matching but the closest I come to is the Hungarian Algorithm that solves the assignment problem, but I am not so sure if it's the right direction or not.



      In the model, I have already created input forms for both sections i.e. manufacturers and transporters and the data is saved in a Database. I am thinking of applying a trigger function which rechecks for the best match every time when a new entry comes in Database



      Here is the Data from both input forms:



      Manufacturer



      M_ID From To M_Type T_Type T_Length T_Weight #Trucks Loading_Time
      1025 A B Boxes Open 12-Tyre 22 3 27-March-2019 6:00PM
      1029 C D Cylinders Trailer HIGH 23 2 28-March-2019 6:00PM
      1989 G H Scrap Open 14-Tyre 25 5 26-March-2019 9:00PM


      Transporter



      T_ID From To T_Type T_Length T_Weight #Trucks Price
      6569 A B Open 12-Tyre 22 5 1500
      8658 G H Open 14-Tyre 25 10 1200
      4595 A B Open 12-Tyre 22 3 1000
      1252 A B Trailer Low 28 5 1800


      We can see that Transporter 4595 is the best match for Manufacturer 1025 and Transporter 6569 is the second best. I want to match both of them and also show the manufacturer that he has another option too.










      share|improve this question














      I am trying to create a model in which manufacturers can post a shipment which needs to be transported and transporter can post that his truck is going from point A to point B. If the Origin, Destination, and load(to be transported and truck capacity) matches then both of them are notified a match.



      I have tried researching on automatic matching but the closest I come to is the Hungarian Algorithm that solves the assignment problem, but I am not so sure if it's the right direction or not.



      In the model, I have already created input forms for both sections i.e. manufacturers and transporters and the data is saved in a Database. I am thinking of applying a trigger function which rechecks for the best match every time when a new entry comes in Database



      Here is the Data from both input forms:



      Manufacturer



      M_ID From To M_Type T_Type T_Length T_Weight #Trucks Loading_Time
      1025 A B Boxes Open 12-Tyre 22 3 27-March-2019 6:00PM
      1029 C D Cylinders Trailer HIGH 23 2 28-March-2019 6:00PM
      1989 G H Scrap Open 14-Tyre 25 5 26-March-2019 9:00PM


      Transporter



      T_ID From To T_Type T_Length T_Weight #Trucks Price
      6569 A B Open 12-Tyre 22 5 1500
      8658 G H Open 14-Tyre 25 10 1200
      4595 A B Open 12-Tyre 22 3 1000
      1252 A B Trailer Low 28 5 1800


      We can see that Transporter 4595 is the best match for Manufacturer 1025 and Transporter 6569 is the second best. I want to match both of them and also show the manufacturer that he has another option too.







      python django django-models transport






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Mar 25 at 8:59









      Yantra LogisticsYantra Logistics

      965 bronze badges




      965 bronze badges






















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