Merge branch 'master' into config-embed

.gitignore

@@ -21,5 +21,6 @@ plugins/*
 !plugins/coral-plugin-offtopic
 !plugins/coral-plugin-like
 !plugins/coral-plugin-mod
+!plugins/coral-plugin-love
 
 **/node_modules/*

client/coral-framework/helpers/hoc.js

@@ -0,0 +1,3 @@
+export function getDisplayName(WrappedComponent) {
+  return WrappedComponent.displayName || WrappedComponent.name || 'Component';
+}

client/coral-framework/helpers/plugins.js

@@ -21,7 +21,7 @@ export function getSlotElements(slot, props = {}) {
     .filter(o => o.module.slots[slot])
     .map(o => o.module.slots[slot]));
   return components
-    .map((component, i) => React.createElement(component, {...props, key: i}));
+    .map((component, i) => React.createElement(component, {key: i, ...props}));
 }
 
 function getComponentFragments(components) {

client/coral-framework/helpers/strings.js

@@ -0,0 +1,4 @@
+export function capitalize(str) {
+  const newString = new String(str);
+  return newString.charAt(0).toUpperCase() + newString.slice(1);
+}

client/coral-framework/hocs/index.js

@@ -0,0 +1,7 @@
+import withFragments from './withFragments';
+import withReaction from './withReaction';
+
+export default {
+  withFragments,
+  withReaction
+};

client/coral-framework/hocs/withFragments.js

@@ -1,11 +1,7 @@
 import React from 'react';
+import {getDisplayName} from '../helpers/hoc';
 
 // TODO: revisit `filtering` after https://github.com/apollographql/graphql-anywhere/issues/38.
-
-function getDisplayName(WrappedComponent) {
-  return WrappedComponent.displayName || WrappedComponent.name || 'Component';
-}
-
 export default fragments => WrappedComponent => {
   class WithFragments extends React.Component {
     render() {

client/coral-framework/hocs/withReaction.js

@@ -0,0 +1,243 @@
+import React from 'react';
+import get from 'lodash/get';
+import uuid from 'uuid/v4';
+import {connect} from 'react-redux';
+import {bindActionCreators} from 'redux';
+import {getDisplayName} from '../helpers/hoc';
+import {compose, gql, graphql} from 'react-apollo';
+import withFragments from 'coral-framework/hocs/withFragments';
+import {showSignInDialog} from 'coral-framework/actions/auth';
+import {capitalize} from 'coral-framework/helpers/strings';
+import {getMyActionSummary, getTotalActionCount} from 'coral-framework/utils';
+
+export default reaction => WrappedComponent => {
+  if (typeof reaction !== 'string') {
+    console.error('Reaction must be a valid string');
+    return null;
+  }
+
+  reaction = reaction.toLowerCase();
+
+  class WithReactions extends React.Component {
+    render() {
+      const {comment} = this.props;
+
+      const reactionSummary = getMyActionSummary(
+        `${capitalize(reaction)}ActionSummary`,
+        comment
+      );
+
+      const count = getTotalActionCount(
+        `${capitalize(reaction)}ActionSummary`,
+        comment
+      );
+
+      const alreadyReacted = () => !!reactionSummary;
+
+      const withReactionProps = {reactionSummary, count, alreadyReacted};
+
+      return <WrappedComponent {...this.props} {...withReactionProps} />;
+    }
+  }
+
+  const isReaction = a =>
+    a.__typename === `${capitalize(reaction)}ActionSummary`;
+
+  const COMMENT_FRAGMENT = gql`
+      fragment ${capitalize(reaction)}Button_updateFragment on Comment {
+          action_summaries {
+          ... on ${capitalize(reaction)}ActionSummary {
+              count
+              current_user {
+                  id
+              }
+          }
+        }
+      }
+  `;
+
+  const withDeleteReaction = graphql(
+    gql`
+        mutation deleteReaction($id: ID!) {
+            deleteAction(id:$id) {
+                errors {
+                    translation_key
+                }
+            }
+        }
+    `,
+    {
+      props: ({mutate, ownProps}) => ({
+        deleteReaction: () => {
+
+          const reactionSummary = getMyActionSummary(
+            `${capitalize(reaction)}ActionSummary`,
+            ownProps.comment
+          );
+
+          const reactionData = {
+            id: reactionSummary.current_user.id,
+            commentId: ownProps.comment.id
+          };
+
+          return mutate({
+            variables: {id: reactionData.id},
+            optimisticResponse: {
+              deleteAction: {
+                __typename: 'DeleteActionResponse',
+                errors: null
+              }
+            },
+            update: proxy => {
+              const fragmentId = `Comment_${reactionData.commentId}`;
+
+              // Read the data from our cache for this query.
+              const data = proxy.readFragment({
+                fragment: COMMENT_FRAGMENT,
+                id: fragmentId
+              });
+
+              // Check whether we liked this comment.
+              const idx = data.action_summaries.findIndex(isReaction);
+              if (
+                idx < 0 ||
+                get(data.action_summaries[idx], 'current_user.id') !== reactionData.id
+              ) {
+                return;
+              }
+
+              data.action_summaries[idx] = {
+                ...data.action_summaries[idx],
+                count: data.action_summaries[idx].count - 1,
+                current_user: null
+              };
+
+              // Write our data back to the cache.
+              proxy.writeFragment({
+                fragment: COMMENT_FRAGMENT,
+                id: fragmentId,
+                data
+              });
+            }
+          });
+        }
+      })
+    }
+  );
+
+  const withPostReaction = graphql(
+    gql`
+        mutation create${capitalize(reaction)}($${reaction}: Create${capitalize(reaction)}Input!) {
+            create${capitalize(reaction)}(${reaction}: $${reaction}) {
+                ${reaction} {
+                id
+            }
+            errors {
+                translation_key
+            }
+          }
+        }
+    `,
+    {
+      props: ({mutate, ownProps}) => ({
+        postReaction: () => {
+
+          const reactionData = {
+            item_id: ownProps.comment.id,
+            item_type: 'COMMENTS'
+          };
+
+          return mutate({
+            variables: {[reaction]: reactionData},
+            optimisticResponse: {
+              [`create${capitalize(reaction)}`]: {
+                __typename: `Create${capitalize(reaction)}Response`,
+                errors: null,
+                [reaction]: {
+                  __typename: `${capitalize(reaction)}Action`,
+                  id: uuid()
+                }
+              }
+            },
+            update: (proxy, mutationResult) => {
+              const fragmentId = `Comment_${reactionData.item_id}`;
+
+              // Read the data from our cache for this query.
+              const data = proxy.readFragment({
+                fragment: COMMENT_FRAGMENT,
+                id: fragmentId
+              });
+
+              // Add our comment from the mutation to the end.
+              let idx = data.action_summaries.findIndex(isReaction);
+
+              // Check whether we already reactioned this comment.
+              if (idx >= 0 && data.action_summaries[idx].current_user) {
+                return;
+              }
+
+              if (idx < 0) {
+
+                // Add initial action when it doesn't exist.
+                data.action_summaries.push({
+                  __typename: `${capitalize(reaction)}ActionSummary`,
+                  count: 0,
+                  current_user: null
+                });
+                idx = data.action_summaries.length - 1;
+              }
+
+              data.action_summaries[idx] = {
+                ...data.action_summaries[idx],
+                count: data.action_summaries[idx].count + 1,
+                current_user: mutationResult.data[
+                  `create${capitalize(reaction)}`
+                ][reaction]
+              };
+
+              // Write our data back to the cache.
+              proxy.writeFragment({
+                fragment: COMMENT_FRAGMENT,
+                id: fragmentId,
+                data
+              });
+            }
+          });
+        }
+      })
+    }
+  );
+
+  const mapDispatchToProps = dispatch =>
+    bindActionCreators({showSignInDialog}, dispatch);
+
+  const enhance = compose(
+    withFragments({
+      root: gql`
+          fragment ${capitalize(reaction)}Button_root on RootQuery {
+            me {
+                status
+            }
+          }
+      `,
+      comment: gql`
+          fragment ${capitalize(reaction)}Button_comment on Comment {
+            action_summaries {
+              ... on ${capitalize(reaction)}ActionSummary {
+                  count
+                  current_user {
+                      id
+                  }
+              }
+            }
+          }`
+    }),
+    connect(null, mapDispatchToProps),
+    withDeleteReaction,
+    withPostReaction
+  );
+
+  WithReactions.displayName = `WithReactions(${getDisplayName(WrappedComponent)})`;
+
+  return enhance(WithReactions);
+};

client/coral-framework/index.js

@@ -1,6 +1,7 @@
 import pym from './services/PymConnection';
 import I18n from './modules/i18n/i18n';
 import actions from './actions';
+import hocs from './hocs';
 
 // TODO (bc): Deprecate old actions. Spreading actions is now needed.
 
@@ -8,5 +9,6 @@ export default {
   pym,
   I18n,
   actions,
+  ...hocs,
   ...actions
 };

client/coral-plugin-api/index.js

@@ -0,0 +1 @@
+export {withReaction} from '../coral-framework/hocs';

plugins/coral-plugin-love/client/.babelrc

@@ -0,0 +1,14 @@
+{
+  "presets": [
+    "es2015"
+  ],
+  "plugins": [
+    "add-module-exports",
+    "transform-class-properties",
+    "transform-decorators-legacy",
+    "transform-object-assign",
+    "transform-object-rest-spread",
+    "transform-async-to-generator",
+    "transform-react-jsx"
+  ]
+}

plugins/coral-plugin-love/client/.eslintrc.json

@@ -0,0 +1,23 @@
+{
+  "env": {
+    "browser": true,
+    "es6": true,
+    "mocha": true
+  },
+  "parserOptions": {
+    "sourceType": "module",
+    "ecmaFeatures": {
+      "experimentalObjectRestSpread": true,
+      "jsx": true
+    }
+  },
+  "parser": "babel-eslint",
+  "plugins": [
+    "react"
+  ],
+  "rules": {
+    "react/jsx-uses-react": "error",
+    "react/jsx-uses-vars": "error",
+    "no-console": ["warn", { "allow": ["warn", "error"] }]
+  }
+}

plugins/coral-plugin-love/client/LoveButton.js

@@ -0,0 +1,52 @@
+import React from 'react';
+import {Icon} from 'coral-ui';
+import styles from './styles.css';
+import {I18n} from 'coral-framework';
+import translations from './translations.json';
+import {withReaction} from 'coral-plugin-api';
+const lang = new I18n(translations);
+
+class LoveButton extends React.Component {
+  handleClick = () => {
+    const {
+      postReaction,
+      deleteReaction,
+      showSignInDialog,
+      alreadyReacted
+    } = this.props;
+    const {root: {me}, comment} = this.props;
+
+    // If the current user does not exist, trigger sign in dialog.
+    if (!me) {
+      showSignInDialog();
+      return;
+    }
+
+    // If the current user is banned, do nothing.
+    if (me.status === 'BANNED') {
+      return;
+    }
+
+    if (alreadyReacted()) {
+      deleteReaction();
+    } else {
+      postReaction();
+    }
+  };
+
+  render() {
+    const {count, alreadyReacted} = this.props;
+    return (
+      <button
+        className={`${styles.button} ${alreadyReacted() ? styles.loved : ''}`}
+        onClick={this.handleClick}
+      >
+        <span>{lang.t(alreadyReacted() ? 'loved' : 'love')}</span>
+        <Icon name="favorite" />
+        <span>{count > 0 && count}</span>
+      </button>
+    );
+  }
+}
+
+export default withReaction('love')(LoveButton);

plugins/coral-plugin-love/client/index.js

@@ -0,0 +1,7 @@
+import LoveButton from './LoveButton';
+
+export default {
+  slots: {
+    commentReactions: [LoveButton]
+  }
+};

plugins/coral-plugin-love/client/styles.css

@@ -0,0 +1,26 @@
+.respect {
+    display: inline-block;
+}
+
+.button {
+    color: #2a2a2a;
+    margin: 5px 10px 5px 0px;
+    background: none;
+    padding: 0px;
+    border: none;
+    font-size: inherit;
+
+    &:hover {
+         color: #767676;
+         cursor: pointer;
+     }
+
+    &.loved {
+         color: #e52338;
+
+        &:hover {
+             color: #e52839;
+             cursor: pointer;
+         }
+    }
+}

plugins/coral-plugin-love/client/translations.json

@@ -0,0 +1,10 @@
+{
+  "en": {
+    "love": "Love",
+    "loved": "Loved"
+  },
+  "es": {
+    "love": "Amo",
+    "loved": "Amé"
+  }
+}

plugins/coral-plugin-love/index.js

@@ -0,0 +1,37 @@
+const {readFileSync} = require('fs');
+const path = require('path');
+const wrapResponse = require('../../graph/helpers/response');
+
+module.exports = {
+  typeDefs: readFileSync(path.join(__dirname, 'server/typeDefs.graphql'), 'utf8'),
+  resolvers: {
+    RootMutation: {
+      createLove(_, {love: {item_id, item_type}}, {mutators: {Action}}) {
+        return wrapResponse('love')(Action.create({item_id, item_type, action_type: 'LOVE'}));
+      }
+    }
+  },
+  hooks: {
+    Action: {
+      __resolveType: {
+        post({action_type}) {
+          switch (action_type) {
+            case 'LOVE':
+              return 'LoveAction';
+          }
+        }
+      }
+    },
+    ActionSummary: {
+      __resolveType: {
+        post({action_type}) {
+          switch (action_type) {
+            case 'LOVE':
+              return 'LoveActionSummary';
+          }
+        }
+      }
+    }
+  }
+};
+

plugins/coral-plugin-love/server/typeDefs.graphql

@@ -0,0 +1,70 @@
+enum ACTION_TYPE {
+
+    # Represents a Love.
+    LOVE
+}
+
+enum ASSET_METRICS_SORT {
+
+    # Represents a LoveAction.
+    LOVE
+}
+
+input CreateLoveInput {
+
+    # The item's id for which we are to create a love.
+    item_id: ID!
+
+    # The type of the item for which we are to create the love.
+    item_type: ACTION_ITEM_TYPE!
+}
+
+# LoveAction is used by users who "love" a specific entity.
+type LoveAction implements Action {
+
+    # The ID of the action.
+    id: ID!
+
+    # The author of the action.
+    user: User
+
+    # The time when the Action was updated.
+    updated_at: Date
+
+    # The time when the Action was created.
+    created_at: Date
+}
+
+type LoveActionSummary implements ActionSummary {
+
+    # The count of actions with this group.
+    count: Int
+
+    # The current user's action.
+    current_user: LoveAction
+}
+
+# A summary of counts related to all the Loves on an Asset.
+type LoveAssetActionSummary implements AssetActionSummary {
+
+    # Number of loves associated with actionable types on this this Asset.
+    actionCount: Int
+
+    # Number of unique actionable types that are referenced by the loves.
+    actionableItemCount: Int
+}
+
+type CreateLoveResponse implements Response {
+
+    # The love that was created.
+    love: LoveAction
+
+    # An array of errors relating to the mutation that occurred.
+    errors: [UserError]
+}
+
+type RootMutation {
+
+    # Creates a love on an entity.
+    createLove(love: CreateLoveInput!): CreateLoveResponse
+}