refs: bf0823c9a2
- continuing the work of splitting up the theme service into logical components
Theme activations are a trickier piece of the theme split puzzle because they are called from the API and theme service on boot in different ways.
Activations require a theme to have been validated at different levels. Validations are also tricky - do they belong to the theme engine, or the theme service?
There are then several different flows for activations:
- On Boot
- API "activate" call
- API override on upload or install via setFromZip, which is a method in the storage layer
These calls all have quite different logical flows at the moment, and need to be unified
For now, I've moved the existing "activate" function onto the bridge. This allows the theme service to be split from the frontend, and refactoring can start from there.
I hope to move this so there is less code in the actual bridge very soon, but my goal is not to require any server packages in the frontend part of this
I think ideally:
- all activation code, including validation, should probably be part of the theme engine
- the theme engine should offer 3 methods: getActive() canActivate() and activate()
- the theme service is then only responsible for loading themes in and out of storage, JSON responses for the API, and handing themes to the frontend via the bridge at the appropriate moment
refs: bf0823c9a2
- continuing the work of splitting up the theme service into logical components
- This one is a little more involved, as the i18n initialisation was unnecessarily spread over several locations.
- I moved it into being part of the ActiveTheme class and called in the constructor, meaning we don't need the services.theme.activated event anymore as the constructor is called in the same cases.
- Also moved the event listener for locales into the bridge, as I don't want that inside of theme-engine, and we don't want circular dependencies. We'll figure out a wayto refactor this soon too.
refs: bf0823c9a2
- Added a new bridge class that lives in shared. This should eventually be responsible for all cross-communication between the frontend and the server
- Having all the gnarly shared bits in one place should help us refactor more easily
- For now it also reduces requires between the core/server and core/frontend folders that are meant to be separate
- All calls to getApiVersion have also been renamed to getFrontendApiVersion, as this is different to the "default" API version
- Slowly getting to the point where frontend/services/themes can be moved to server/services/themes :)
refs: bf0823c9a2
- continuing the work of splitting up the theme service into logical components
- this is where it starts to get fiddly as the getActive function in themeService index is required across the frontend/backend mostly due to its use in the getApiVersion method
- for now left one usage of the getActive method in place in ghost-locals middleware ready for the next phase of the refactor, which will move some of the themeService index into a shared location
refs: 9f50e941eb
refs: bf0823c9a2
- Still working towards splitting the theme service into logical components
- The engine defaults were required in the index file, in a way that creates tight coupling across what would otherwise
be distinct components
- Also meant there was another hardcoded 'v4' in the codebase
- This fixes both issues by depending on the value from config
- Currently this adds Yet Another Config Require, but it should be fine for now until we have a new pattern for the frontend
- Note: We only care about the ghost-api engine, we used to care about both ghost and ghost-api. Now that there is only one there was no need for the more complex code structures
refs b1a98b0b67
- note: I already replaced server.start with themes.ready in the above commit
- events make the code harder to read/reason about
- long term it would be nice to have a concept of hooks for services, but for now explicit is clearer
- use theme.ready for loading themes instead of server.start and properly clean this up
- remove server.start and server.stop as they are no longer used (only server.start was used, and only for themes)
- we're moving away from the pattern of using global events like this as they are hard to reason about
- This commit removes the old boot process and any files that are no longer needed as a result
- Remove the duplicate event for triggering inactive themes to load
- Tidied up a few other bits
- Allow the frontend to accept post messages to generate previews of the frontend
- Created a new endpoint in admin we can use to render these previews, which is possibly not necessary
- Supports a limited group of settings, which can easily be expanded, but care should be taken if expanding to use user-provided strings
- Currently the new boot process breaks the loading of inactive themes because the theme loader event isn't wired until after the server.start event is fired
- This is a WIP fix, there needs to be some bigger refactoring of the boot process once the old process is gone
closes#12271
- When previous active theme did not have locale data for certain language, loading a theme which has such data did not result in correct locale being loaded
- Underlying issue was in settings cache being outdated during theme change related i18n initialization
- Fix focuses on removing settings cache dependency and and rely on most up to date data about currently active theme
- The benefit of this approach is reduced coupling with settings cache
- we export i18n from `core/frontend/services/proxy` and this is used in
the most of the places in the frontend code
- this commit aligns the rest of the code in core/frontend to use the
proxy too
- unfortunately core/frontend/services/themes/i18n.js loops back to the
proxy so we have a circular dependency
- Represents that logging is shared across all parts of Ghost at present
* moved core/server/lib/common/logging to core/shared/logging
* updated logging path for generic imports
* updated migration and schema imports of logging
* updated tests and index logging import
* 🔥 removed logging from common module
* fixed tests
* refactored `core/frontend/apps` to destructure common imports
* refactored `core/frontend/services/{apps, redirects, routing}` to destructure common imports
* refactored `core/frontend/services/settings` to destructure common imports
* refactored remaining `core/frontend/services` to destructure common imports
* refactored `core/server/adapters` to destructure common imports
* refactored `core/server/data/{db, exporter, schema, validation}` to destructure common imports
* refactored `core/server/data/importer` to destructure common imports
* refactored `core/server/models/{base, plugins, relations}` to destructure common imports
* refactored remaining `core/server/models` to destructure common imports
* refactored `core/server/api/canary/utils/serializers/output` to destructure common imports
* refactored remaining `core/server/api/canary/utils` to destructure common imports
* refactored remaining `core/server/api/canary` to destructure common imports
* refactored `core/server/api/shared` to destructure common imports
* refactored `core/server/api/v2/utils` to destructure common imports
* refactored remaining `core/server/api/v2` to destructure common imports
* refactored `core/frontend/meta` to destructure common imports
* fixed some tests referencing `common.errors` instead of `@tryghost/errors`
- Not all of them need to be updated; only updating the ones that are
causing failures
* fixed errors import being shadowed by local scope
- All var declarations are now const or let as per ES6
- All comma-separated lists / chained declarations are now one declaration per line
- This is for clarity/readability but also made running the var-to-const/let switch smoother
- ESLint rules updated to match
How this was done:
- npm install -g jscodeshift
- git clone https://github.com/cpojer/js-codemod.git
- git clone git@github.com:TryGhost/Ghost.git shallow-ghost
- cd shallow-ghost
- jscodeshift -t ../js-codemod/transforms/unchain-variables.js . -v=2
- jscodeshift -t ../js-codemod/transforms/no-vars.js . -v=2
- yarn
- yarn test
- yarn lint / fix various lint errors (almost all indent) by opening files and saving in vscode
- grunt test-regression
- sorted!
- the helper dir also contained some code used with helpers - utils and helper-helpers?
- the goal here was for helpers to be the only thing in their folder so we can look at moving them out
- all other code has been moved to services/themes for now, which is not the right place either
- services/themes is a catch-all for theme storage, loading, validation, rendering and more, needs to be broken down
- The existing common.i18n library contained code for core and theme translations
- There is some shared logic and some theme-specific logic, and the theme-specific logic has dependencies we don't want in lib/common
- This refactor introduces an I18n base class that does all the main shared logic, with no dependencies on other parts of the codebase
- ThemeI18n then extends this logic, and replaces the functions it needs to handle differently and adds it's dependencies on config and settingsCache
- The class has several methods broken down into smaller pieces to make it easier to extend only the necessary parts
- The class also encapsulates all of its logic, without external functions or variables
- The function loadThemeTranslations becomes the 'init()' function overridden in themeI18n.
refs #10790
- Following TODO in theme index file was waiting for 2 years, and today is the day to cross it out:
- "Reduced the amount of things we expose to the outside world"
- "Made this a nice clean sensible API we can all understand!" - by @ErisDS
- Cleaned exposed methods from themes module
- Removed unused storage getter
- Removed list method
- Removed validate method
- Renamed Storage to ThemeStorage
- Named the file the same way the class defined inside of it is named
- Naming was conflicting with coming rename of `settings` -> `storage`
- Renamed theme settings to storage
refs #10790
- Extracted 'setFromZip' method into themes services
- Extracted 'activate' method
- Extracted 'destroy' method
- Extracted 'download' method
- The method name here tries to follow 'setFrom...` convention we've agreed upon. So, in this case, we have get() which returns JSON response and getZip() which returns a file
refs #10790
- Moved /core/apps into core/frontend
- Moved /core/server/helpers to /core/frontend/helpers along with /core/server/services/themes
- Changed helper location in overrides
- Moved /core/server/services/routing to /core/frontend/services
- Moved /core/server/services/url to /core/frontend/services
- Moved /core/server/data/meta to /core/frontend/meta
- Moved /core/server/services/rss to /core/frontend/services
- Moved /core/server/data/xml to /core/frontend/services
