Add documentation and refactor custom filtering

docs/developer/management_script_helpers.md

@@ -63,3 +63,4 @@ The class also provides helper methods:
 - `get_class_name`: Returns a display-friendly class name for the terminal prompt
 - `get_failure_message`: Returns the message to display if a record fails to update
 - `should_skip_record`: Defines the condition for skipping a record (by default, no records are skipped)
+- `custom_filter`: Allows for additional filters that cannot be expressed using django queryset field lookups

docs/operations/data_migration.md

@@ -816,3 +816,30 @@ Example: `cf ssh getgov-za`
 |   | Parameter                  | Description                                                                        |
 |:-:|:-------------------------- |:-----------------------------------------------------------------------------------|
 | 1 | **federal_cio_csv_path**   | Specifies where the federal CIO csv is                                             |
+
+## Update First Ready Values
+This section outlines how to run the populate_first_ready script
+
+### Running on sandboxes
+
+#### Step 1: Login to CloudFoundry
+```cf login -a api.fr.cloud.gov --sso```
+
+#### Step 2: SSH into your environment
+```cf ssh getgov-{space}```
+
+Example: `cf ssh getgov-za`
+
+#### Step 3: Create a shell instance
+```/tmp/lifecycle/shell```
+
+#### Step 4: Running the script
+```./manage.py update_first_ready --debug```
+
+### Running locally
+```docker-compose exec app ./manage.py update_first_ready --debug```
+
+##### Optional parameters
+|   | Parameter                  | Description                                                                 |
+|:-:|:-------------------------- |:----------------------------------------------------------------------------|
+| 1 | **debug**                  | Increases logging detail. Defaults to False.                                |

src/registrar/management/commands/clean_tables.py

@@ -21,7 +21,7 @@ class Command(BaseCommand):
 
         TerminalHelper.prompt_for_execution(
             system_exit_on_terminate=True,
-            info_to_inspect="""
+            prompt_message="""
             This script will delete all rows from the following tables:
              * Contact
              * Domain

src/registrar/management/commands/extend_expiration_dates.py

@@ -130,7 +130,7 @@ class Command(BaseCommand):
         """Asks if the user wants to proceed with this action"""
         TerminalHelper.prompt_for_execution(
             system_exit_on_terminate=True,
-            info_to_inspect=f"""
+            prompt_message=f"""
             ==Extension Amount==
             Period: {extension_amount} year(s)
 

src/registrar/management/commands/load_organization_data.py

@@ -64,7 +64,7 @@ class Command(BaseCommand):
         # Will sys.exit() when prompt is "n"
         TerminalHelper.prompt_for_execution(
             system_exit_on_terminate=True,
-            info_to_inspect=f"""
+            prompt_message=f"""
             ==Master data file==
             domain_additional_filename: {org_args.domain_additional_filename}
 
@@ -84,7 +84,7 @@ class Command(BaseCommand):
         # Will sys.exit() when prompt is "n"
         TerminalHelper.prompt_for_execution(
             system_exit_on_terminate=True,
-            info_to_inspect=f"""
+            prompt_message=f"""
             ==Master data file==
             domain_additional_filename: {org_args.domain_additional_filename}
 

src/registrar/management/commands/load_senior_official_table.py

@@ -27,7 +27,7 @@ class Command(BaseCommand):
 
         TerminalHelper.prompt_for_execution(
             system_exit_on_terminate=True,
-            info_to_inspect=f"""
+            prompt_message=f"""
             ==Proposed Changes==
             CSV: {federal_cio_csv_path}
 

src/registrar/management/commands/load_transition_domain.py

@@ -651,7 +651,7 @@ class Command(BaseCommand):
         title = "Do you wish to load additional data for TransitionDomains?"
         proceed = TerminalHelper.prompt_for_execution(
             system_exit_on_terminate=True,
-            info_to_inspect=f"""
+            prompt_message=f"""
             !!! ENSURE THAT ALL FILENAMES ARE CORRECT BEFORE PROCEEDING
             ==Master data file==
             domain_additional_filename: {domain_additional_filename}

src/registrar/management/commands/patch_federal_agency_info.py

@@ -91,7 +91,7 @@ class Command(BaseCommand):
         # Code execution will stop here if the user prompts "N"
         TerminalHelper.prompt_for_execution(
             system_exit_on_terminate=True,
-            info_to_inspect=f"""
+            prompt_message=f"""
             ==Proposed Changes==
             Number of DomainInformation objects to change: {len(human_readable_domain_names)}
             The following DomainInformation objects will be modified: {human_readable_domain_names}
@@ -148,7 +148,7 @@ class Command(BaseCommand):
         # Code execution will stop here if the user prompts "N"
         TerminalHelper.prompt_for_execution(
             system_exit_on_terminate=True,
-            info_to_inspect=f"""
+            prompt_message=f"""
             ==File location==
             current-full.csv filepath: {file_path}
 

src/registrar/management/commands/populate_first_ready.py

@@ -31,7 +31,7 @@ class Command(BaseCommand):
         # Code execution will stop here if the user prompts "N"
         TerminalHelper.prompt_for_execution(
             system_exit_on_terminate=True,
-            info_to_inspect=f"""
+            prompt_message=f"""
             ==Proposed Changes==
             Number of Domain objects to change: {len(domains)}
             """,

src/registrar/management/commands/populate_organization_type.py

@@ -54,7 +54,7 @@ class Command(BaseCommand):
         # Code execution will stop here if the user prompts "N"
         TerminalHelper.prompt_for_execution(
             system_exit_on_terminate=True,
-            info_to_inspect=f"""
+            prompt_message=f"""
             ==Proposed Changes==
             Number of DomainRequest objects to change: {len(domain_requests)}
 
@@ -72,7 +72,7 @@ class Command(BaseCommand):
         # Code execution will stop here if the user prompts "N"
         TerminalHelper.prompt_for_execution(
             system_exit_on_terminate=True,
-            info_to_inspect=f"""
+            prompt_message=f"""
             ==Proposed Changes==
             Number of DomainInformation objects to change: {len(domain_infos)}
 

src/registrar/management/commands/update_first_ready.py

@@ -1,5 +1,6 @@
 import logging
 from django.core.management import BaseCommand
+from django.db.models.manager import BaseManager
 from registrar.management.commands.utility.terminal_helper import PopulateScriptTemplate, TerminalColors
 from registrar.models import Domain, TransitionDomain
 
@@ -10,8 +11,8 @@ class Command(BaseCommand, PopulateScriptTemplate):
 
     def handle(self, **kwargs):
         """Loops through each valid Domain object and updates it's first_ready value if it is out of sync"""
-        filter_conditions={"state__in":[Domain.State.READY, Domain.State.ON_HOLD, Domain.State.DELETED]}
-        self.mass_update_records(Domain, filter_conditions, ["first_ready"], verbose=True, custom_filter=self.should_update)
+        filter_conditions={"state__in":[Domain.State.READY, Domain.State.ON_HOLD, Domain.State.DELETED, Domain.State.UNKNOWN]}
+        self.mass_update_records(Domain, filter_conditions, ["first_ready"], verbose=True)
 
     def update_record(self, record: Domain):
         """Defines how we update the first_ready field"""
@@ -23,6 +24,11 @@ class Command(BaseCommand, PopulateScriptTemplate):
         )
     
     # check if a transition domain object for this domain name exists, 
-    # and if so whether its first_ready value matches its created_at date
-    def should_update(self, record: Domain) -> bool:
-        return TransitionDomain.objects.filter(domain_name=record.name).exists() and record.first_ready != record.created_at.date()
+    # or if so whether its first_ready value matches its created_at date
+    def custom_filter(self, records: BaseManager[Domain]) -> BaseManager[Domain]:
+        to_include_pks = []
+        for record in records:
+            if  TransitionDomain.objects.filter(domain_name=record.name).exists() and record.first_ready != record.created_at.date():
+                to_include_pks.append(record.pk)
+        
+        return records.filter(pk__in=to_include_pks)

src/registrar/management/commands/utility/terminal_helper.py

@@ -3,6 +3,7 @@ import sys
 from abc import ABC, abstractmethod
 from django.core.paginator import Paginator
 from django.db.models import Model
+from django.db.models.manager import BaseManager
 from typing import List
 from registrar.utility.enums import LogCode
 
@@ -84,7 +85,7 @@ class PopulateScriptTemplate(ABC):
         """
         raise NotImplementedError
 
-    def mass_update_records(self, object_class: Model, filter_conditions, fields_to_update, debug=True, verbose=False, custom_filter=None):
+    def mass_update_records(self, object_class: Model, filter_conditions, fields_to_update, debug=True, verbose=False):
         """Loops through each valid "object_class" object - specified by filter_conditions - and
         updates fields defined by fields_to_update using update_record.
 
@@ -104,10 +105,6 @@ class PopulateScriptTemplate(ABC):
             verbose: Whether to print a detailed run summary *before* run confirmation. 
                 Default: False.
 
-            custom_filter: function taking in a single record and returning a boolean representing whether
-                the record should be included of the final record set. Used to allow for filters that can't be
-                represented by django queryset field lookups. Applied *after* filter_conditions.
-
         Raises:
             NotImplementedError: If you do not define update_record before using this function.
             TypeError: If custom_filter is not Callable.
@@ -116,16 +113,7 @@ class PopulateScriptTemplate(ABC):
         records = object_class.objects.filter(**filter_conditions)
 
         # apply custom filter
-        if custom_filter:
-            to_exclude_pks = []
-            for record in records:
-                try:
-                    if not custom_filter(record):
-                        to_exclude_pks.append(record.pk)
-                except TypeError as e:
-                    logger.error(f"Error applying custom filter: {e}")
-                    sys.exit()
-            records=records.exclude(pk__in=to_exclude_pks)
+        records=self.custom_filter(records)
 
         readable_class_name = self.get_class_name(object_class)
 
@@ -189,11 +177,17 @@ class PopulateScriptTemplate(ABC):
 
     def should_skip_record(self, record) -> bool:  # noqa
         """Defines the condition in which we should skip updating a record. Override as needed.
-        The difference between this and Custom_filter is that records matching these conditions
+        The difference between this and custom_filter is that records matching these conditions
         *will* be included in the run but will be skipped (and logged as such)."""
         # By default - don't skip
         return False
     
+    def custom_filter(self, records: BaseManager[Model]) -> BaseManager[Model]:
+        """Override to define filters that can't be represented by django queryset field lookups. 
+        Applied to individual records *after* filter_conditions. True means """
+        return records
+
+
 
 class TerminalHelper:
     @staticmethod