[FEATURE]: Implement Admin Global Settings LiveView UI for import #335

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opened 2026-01-07 13:53:42 +01:00 by carla · 0 comments

carla commented

2026-01-07 13:53:42 +01:00

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Description

UI section with upload, progress, results, and template links.

Tasks:

Render import section only for admins
Add prominent UI notice about custom fields:
- Display alert/info box: "Custom fields must be created in Mila before importing CSV files with custom field columns"
- Explain: "Use the custom field name as the CSV column header (same normalization as member fields applies)"
- Add link to custom fields management section
Configure allow_upload/3:
- .csv only, max_entries: 1, max_file_size: 10MB, auto_upload: false
handle_event("start_import", ...):
- Admin permission check
- Consume upload -> read file content
- Call MemberCSV.prepare/2
- Store import_state in assigns (chunks + column_map + metadata)
- Initialize progress assigns
- send(self(), {:process_chunk, 0})
handle_info({:process_chunk, idx}, socket):
- Fetch chunk from import_state
- Call MemberCSV.process_chunk/3
- Merge counts/errors into progress assigns (cap errors at 50 overall)
- Schedule next chunk (or finish and show results)
Results UI:
- Success count
- Failure count
- Error list (line number + message + field)
- Warning messages for unknown custom field columns (non-existent names) shown in results
Fixtures:
- valid EN/DE (core fields only)
- valid with custom fields
- invalid
- unknown custom field name (non-existent, should show warning)
- too many rows (1,001)
- BOM + ; delimiter fixture
- fixture with empty line(s) to validate correct line numbers
LiveView tests:
- admin sees section, non-admin does not
- upload + start import
- success + error rendering
- row limit + file size errors
- custom field import success
- custom field import warning (non-existent name, column ignored)

Template links:

Link /templates/member_import_en.csv and /templates/member_import_de.csv via Phoenix static path helpers.

External or internal Dependencies

#334

## Description UI section with upload, progress, results, and template links. **Tasks:** - [ ] Render import section only for admins - [ ] **Add prominent UI notice about custom fields:** - Display alert/info box: "Custom fields must be created in Mila before importing CSV files with custom field columns" - Explain: "Use the custom field name as the CSV column header (same normalization as member fields applies)" - Add link to custom fields management section - [ ] Configure `allow_upload/3`: - `.csv` only, `max_entries: 1`, `max_file_size: 10MB`, `auto_upload: false` - [ ] `handle_event("start_import", ...)`: - Admin permission check - Consume upload -> read file content - Call `MemberCSV.prepare/2` - Store `import_state` in assigns (chunks + column_map + metadata) - Initialize progress assigns - `send(self(), {:process_chunk, 0})` - [ ] `handle_info({:process_chunk, idx}, socket)`: - Fetch chunk from `import_state` - Call `MemberCSV.process_chunk/3` - Merge counts/errors into progress assigns (cap errors at 50 overall) - Schedule next chunk (or finish and show results) - [ ] Results UI: - Success count - Failure count - Error list (line number + message + field) - **Warning messages for unknown custom field columns** (non-existent names) shown in results - [ ] Fixtures: - valid EN/DE (core fields only) - valid with custom fields - invalid - unknown custom field name (non-existent, should show warning) - too many rows (1,001) - BOM + `;` delimiter fixture - fixture with empty line(s) to validate correct line numbers - [ ] LiveView tests: - admin sees section, non-admin does not - upload + start import - success + error rendering - row limit + file size errors - custom field import success - custom field import warning (non-existent name, column ignored) **Template links:** - Link `/templates/member_import_en.csv` and `/templates/member_import_de.csv` via Phoenix static path helpers. ## External or internal Dependencies #334