Insert the `tasks` in a custom point

[just-hms]

Solution 1

• edit the Position field to be a int
• when adding a new task in a position x increment by 1 the position of every taks which has a position greater or equal then thei

  UPDATE tasks SET position = position+1 WHERE posizione>=x;

Solution 2

• edit the Position field to be a string

• still order by it

• when a new task is added at position x do the following:

  • it's position is task[x+1].Position - task[x].Position
  • if they are there is no character between them use another character

  ex:

  |---------------|---------------|
  | name          | position      |
  |---------------|---------------|     +---- inserting here will give "BM"  
  | kek           | "B"           |     |
  |---------------|---------------| <---+    
  | ciao          | "C"           |
  |---------------|---------------|
  ...
  |---------------|---------------|     +---- inserting here will give "DT"
  | miao          | "DM"          |     |
  |---------------|---------------| <---+
  | miao          | "F"           |
  |---------------|---------------|
  
  

  ⚠️ Attention:

  • in this example the alphabet is used for simplicity but one can use the 0x00000 as min and 0xFFFFF as max
  • the max and min value are off limits to leave space for appending to the head and tail