104 lines
2.5 KiB
JavaScript
104 lines
2.5 KiB
JavaScript
var _ = require('lodash');
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var actions = require('../actions');
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var Tree = require('../../util/tree');
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module.exports = function(oldProfile, action) {
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var newProfile = oldProfile || { items: [] };
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switch(action.type) {
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case actions.common.LOAD_PROFILE_SUCCESS:
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newProfile = _.cloneDeep(action.profile);
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break;
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case actions.edit.MOVE_PROFILE_ITEM:
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newProfile = moveProfileItem(oldProfile, action.movedItem, action.targetItem);
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break;
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case actions.edit.REMOVE_PROFILE_ITEM:
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newProfile = removeProfileItem(oldProfile, action.removedItem);
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break;
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case actions.edit.ADD_PROFILE_ITEM:
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newProfile = addProfileItem(oldProfile, action.newItem, action.targetItem);
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break;
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case actions.edit.UPDATE_PROFILE_ITEM:
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newProfile = updateProfileItem(oldProfile, action.item, action.key, action.value);
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break;
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}
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return newProfile;
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};
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function updateProfileItem(profile, targetItem, key, value) {
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var tree = new Tree(profile);
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var result = tree.find(targetItem);
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var itemPath = result.path;
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tree.update(itemPath.concat(key), {$set: value});
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return tree.getState();
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}
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function removeProfileItem(profile, removedItem) {
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var tree = new Tree(profile);
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var result = tree.find(removedItem);
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tree.del(result.path);
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return tree.getState();
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}
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function moveProfileItem(profile, movedItem, targetItem) {
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var tree = new Tree(profile);
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var movedResult = tree.find(movedItem);
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var targetResult = tree.find(targetItem);
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// Remove item from current location
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tree.del(movedResult.path);
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var targetPath = targetResult ? targetResult.path : [];
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var targetItemsPath = targetPath.concat('items');
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// Create "items" collection if not defined on target item
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if( !('items' in targetItem) ) {
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tree.update(targetItemsPath, {
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"$set": []
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});
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}
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// Add moved item to target
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tree.update(targetItemsPath, {
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"$push": [movedItem]
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});
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return tree.getState();
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}
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function addProfileItem(profile, newItem, targetItem) {
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var tree = new Tree(profile);
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var targetResult = tree.find(targetItem);
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var targetPath = targetResult ? targetResult.path : [];
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var targetItemsPath = targetPath.concat('items');
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// Create "items" collection if not defined on target item
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if( !('items' in targetItem) ) {
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tree.update(targetItemsPath, {
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"$set": []
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});
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}
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// Add moved item to target
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tree.update(targetItemsPath, {
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"$push": [newItem]
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});
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return tree.getState();
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}
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