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Number of posts per page is now configurable through .env

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This commit is contained in:
riggraz
2019-09-23 16:10:25 +02:00
parent eed2ef5446
commit 95ffd32420
5 changed files with 11 additions and 3 deletions
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1
.env-example
View File

@@ -6,3 +6,4 @@ POSTGRES_PASSWORD=yourpasswordhere
APP_NAME="You App Name Here" APP_NAME="You App Name Here"
EMAIL_CONFIRMATION=0 EMAIL_CONFIRMATION=0
POSTS_PER_PAGE=15

1
app/javascript/constants/index.js Normal file
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@@ -0,0 +1 @@
export const POSTS_PER_PAGE = parseInt(process.env.POSTS_PER_PAGE);

4
app/javascript/reducers/postsReducer.ts
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@@ -5,6 +5,8 @@ import { FiltersState } from './filtersReducer';
import postReducer from './postReducer'; import postReducer from './postReducer';
import filtersReducer from './filtersReducer'; import filtersReducer from './filtersReducer';
import { POSTS_PER_PAGE } from '../constants';
import { import {
PostsRequestActionTypes, PostsRequestActionTypes,
POSTS_REQUEST_START, POSTS_REQUEST_START,
@@ -60,7 +62,7 @@ const postsReducer = (
: :
[...state.items, ...action.posts.map(post => postReducer(undefined, postRequestSuccess(post)))], [...state.items, ...action.posts.map(post => postReducer(undefined, postRequestSuccess(post)))],
page: action.page, page: action.page,
haveMore: action.posts.length === 15, haveMore: action.posts.length === POSTS_PER_PAGE,
areLoading: false, areLoading: false,
error: '', error: '',
}; };

2
app/models/post.rb
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@@ -6,7 +6,7 @@ class Post < ApplicationRecord
validates :title, presence: true, length: { in: 4..64 } validates :title, presence: true, length: { in: 4..64 }
paginates_per 15 paginates_per Rails.application.posts_per_page
class << self class << self
def find_with_post_status_in(post_statuses) def find_with_post_status_in(post_statuses)

4
config/application.rb
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@@ -23,5 +23,9 @@ module App
def email_confirmation? def email_confirmation?
ENV["EMAIL_CONFIRMATION"] == "1" ENV["EMAIL_CONFIRMATION"] == "1"
end end
def posts_per_page
ENV["POSTS_PER_PAGE"].to_i
end
end end
end end