Tag coefficient not applied when multiple tags exist on a task

[davidolrik]

Given the following configuration:

data.location=.
hooks.location=./hooks

urgency.uda.tags.foo.coefficient=10
urgency.uda.tags.bar.coefficient=5

We can show that the tag coefficient is not applied when more than one tag exists on a task.

To see the problem in action create a taskrc file with the above config in an empty directory and run the following commands:

# Create task with one tag and now additional urgency
$ task rc:taskrc add Test +baz
TASKRC override: taskrc
Created task 1.

# Show list of tasks where urgency is as expected
$ task rc:taskrc
TASKRC override: taskrc

ID Age   Tag Description Urg
 1 14s   baz Test         0.8

1 task

# Add tag bar, expecting the urgency to go up
$ task rc:taskrc 1 modify +bar
Modifying task 1 'Test'.
Modified 1 task.
TASKRC override: taskrc
$ task rc:taskrc
TASKRC override: taskrc

ID Age  Tag     Description Urg
 1 2min bar baz Test         0.9

1 task

# Show task 1 (With non-important part stripped out) - urgency did not go up
$ task rc:taskrc 1
TASKRC override: taskrc

Name          Value
ID            1
Urgency       0.9
[tag_bar      x]
[tag_baz      x]

    tags    0.9 *    1 =    0.9
                         ------
                            0.9

# Remove tag baz, so only one tag with a coefficient is present
$ task rc:taskrc 1 modify -baz
Modifying task 1 'Test'.
Modified 1 task.
TASKRC override: taskrc

# Show task 1 (With non-important part stripped out)  - urgency is as expected
$ task rc:taskrc 1
TASKRC override: taskrc

Name          Value
ID            1
Urgency       5.8
[tag_bar      x]

    tags            0.8 *    1 =    0.8
    UDA tags.bar      1 *    5 =      5
                                 ------
                                    5.8

# Add second tag with coefficient - expecting urgency to be 15+
$ task rc:taskrc 1 modify +foo
Modifying task 1 'Test'.
Modified 1 task.
TASKRC override: taskrc

# Show task 1 (With non-important part stripped out) - urgency is incorrect
$ task rc:taskrc 1
TASKRC override: taskrc

Name          Value
ID            1
Description   Test
Status        Pending
Entered       2024-12-17 13:54:58 (7min)
Last modified 2024-12-17 14:01:53 (21s)
Tags          bar foo
Virtual tags  LATEST PENDING READY TAGGED UNBLOCKED
UUID          6cac55d8-89da-440d-b8e7-1aa676963fe5
Urgency       0.9
[tag_bar      x]
[tag_foo      x]

    tags    0.9 *    1 =    0.9
                         ------
                            0.9

Output of task diag

$ task rc:taskrc diag
TASKRC override: taskrc

task 3.1.0
   Platform: Darwin

Compiler
    Version: Apple LLVM 16.0.0 (clang-1600.0.26.3)
       Caps: +stdc +stdc_hosted +LP64 +c8 +i32 +l64 +vp64 +time_t64
 Compliance: C++17

Build Features
      CMake: 3.30.3
    libuuid: libuuid + uuid_unparse_lower
 Build type: Release

Configuration
       File: taskrc (found), 149 bytes, mode 100644
       Data: . (found), dir, mode 40755
         GC: Enabled
    $EDITOR: hx
Hooks
     System: Enabled
   Location: ./hooks
             (-none-)

Tests
   Terminal: 252x75
 Broken ref: Scanned 2 tasks for broken references:
             No broken references found

As a sidenote: My terminal is 170x61 and not 252x75 as seen in the diag output.