Squash migrations

[thenav56]

Addresses

• Squash django migrations #1835

Changes

• Squash migrations

Problems

• Handle missing migrations (./manage.py migrate)
• Handle custom RunPython code. Mostly involving data ingestion
  • SKIP api/migrations/0077_auto_20200721_1051.py (Updates existing data)
    • Changes FieldReport with District(id=3525) to District(id=1234)
  • CHECK api/migrations/0084_region_label.py (Updates existings data)
    • Updates Region Label
  • CHECK api/migrations/0101_uppercase_iso.py (Updates existings data)
    • Uppercase Country(iso & iso3) and District(country_iso)
  • CHECK api/migrations/0188_auto_20231130_0900.py
    • Creates DisasterType using event_type_map
    • Updates all GDACSEvent using that map
  • SKIP api/migrations/0211_alter_countrydirectory_unique_together_and_more.py (Deletes existing data)
  • SKIP api/migrations/0212_alter_countrycapacitystrengthening_unique_together.py (Deletes existing data)
  • SKIP api/migrations/0212_profile_limit_access_to_guest.py (Set limit_access_to_guest=false for existing users)
  • SKIP deployments/migrations/0024_migrate_project_districts_to_new_field_20200513_1126.py (Migrate FK data to M2M)
  • SKIP deployments/migrations/0026_sector_health_merge.py (Enum data migrate for existing projects)
  • SKIP deployments/migrations/0030_actual_expenditure_complete_project.py (Update field value for existing projects)
  • SKIP deployments/migrations/0038_auto_20210820_0733.py (Not used)
  • SKIP deployments/migrations/0039_auto_20210823_1159.py (Update existing project fields)
  • SKIP dref/migrations/0058_auto_20230529_0806.py (Update existing rows columns)
  • SKIP dref/migrations/0062_auto_20230619_0931.py (Update existing rows columns)
  • SKIP dref/migrations/0073_auto_20231214_0358.py (Enum data migrate)
  • SKIP notifications/migrations/0012_surgealert_is_stood_down.py (Update existing rows column)
  • CHECK per/migrations/0086_migrate_old_form.py
    • Nest data generated using Form
    • Need zoltan review for the forwards_func logic
  • SKIP per/migrations/0087_update_phase.py (Update Overview phase value)
  • SKIP per/migrations/0088_update_assessment_method.py (Enum data migrate)
  • CHECK per/migrations/0090_auto_20231030_1505.py
    • Add hard-coded FormAnswer to FormQuestion
  • SKIP per/migrations/0094_update_supported_by_organization_type.py (Updates PerWorkPlanComponent supported_by_organization_type)
  • SKIP per/migrations/0096_migrate_formdata_notes.py (Nothing here)
  • CHECK per/migrations/0098_auto_20240118_0552.py
    • Imperative FormComponent Changes
  • SKIP per/migrations/0098_fix_reversion_data_20240208_0502.py (Reversion data fix)
  • CHECK per/migrations/0099_migrate_notes.py
    • Imperative FormComponentResponse Changes
  • CHECK per/migrations/0100_auto_20240130_0851.py
    • Imperative Data generation
  • TODO per/migrations/0100_migrate_all_notes.py
  • TODO per/migrations/0106_auto_20240314_1059.py
  • TODO per/migrations/0108_auto_20240320_0801.py
  • TODO per/migrations/0109_auto_20240320_0804.py
  • TODO per/migrations/0110_auto_20240325_0611.py
  • TODO per/migrations/0112_auto_20240426_0522.py

Post actions

• Deploy to staging (Run migrate)
• Deploy to production (Run migrate)
• Deleting all the migration files it replaces.
• Updating all migrations that depend on the deleted migrations to depend on the squashed migration instead.
• Removing the replaces attribute in the Migration class of the squashed migration (this is how Django tells that it is a squashed migration).

Related notes: https://notes.tools.togglecorp.com/QIubF6JuRzC1o4iggl8b5w