thereadme/hapi-sequelize-crud
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refactor: minimize repeated code by re-using parseInclude, parseWhere and getMethod

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feat(include): ability to specify multiple includes, as an array
This commit is contained in:
Mahdi Dibaiee
2016-03-10 10:48:30 +03:30
parent 00e8e89767
commit 11291f0e08
8 changed files with 226 additions and 257 deletions
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39
src/index.js
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@ -36,12 +36,25 @@ const register = (server, options = {}, next) => {
for (let key of Object.keys(model.associations)) {
let association = model.associations[key];
let { associationType, source, target } = association;
// console.dir(association, null, { depth: null });
let sourceName = source.options.name;
let targetName = target.options.name;
target._plural = targetName.plural.toLowerCase();
target._singular = targetName.singular.toLowerCase();
const names = (rev) => {
const arr = [{
plural: sourceName.plural.toLowerCase(),
singular: sourceName.singular.toLowerCase(),
original: sourceName
}, {
plural: association.options.name.plural.toLowerCase(),
singular: association.options.name.singular.toLowerCase(),
original: association.options.name
}];
return rev ? { b: arr[0], a: arr[1] } : { a: arr[0], b: arr[1] };
}
let targetAssociations = target.associations[sourceName.plural] || target.associations[sourceName.singular];
let sourceType = association.associationType,
@ -49,26 +62,26 @@ const register = (server, options = {}, next) => {
try {
if (sourceType === 'BelongsTo' && (targetType === 'BelongsTo' || !targetType)) {
associations.oneToOne(server, source, target, options);
associations.oneToOne(server, target, source, options);
associations.oneToOne(server, source, target, names(), options);
associations.oneToOne(server, target, source, names(1), options);
}
if (sourceType === 'BelongsTo' && targetType === 'HasMany') {
associations.oneToOne(server, source, target, options);
associations.oneToOne(server, target, source, options);
associations.oneToMany(server, target, source, options);
associations.oneToOne(server, source, target, names(), options);
associations.oneToOne(server, target, source, names(1), options);
associations.oneToMany(server, target, source, names(1), options);
}
if (sourceType === 'BelongsToMany' && targetType === 'BelongsToMany') {
associations.oneToOne(server, source, target, options);
associations.oneToOne(server, target, source, options);
associations.oneToOne(server, source, target, names(), options);
associations.oneToOne(server, target, source, names(1), options);
associations.oneToMany(server, source, target, options);
associations.oneToMany(server, target, source, options);
associations.oneToMany(server, source, target, names(), options);
associations.oneToMany(server, target, source, names(1), options);
}
associations.associate(server, source, target, options);
associations.associate(server, target, source, options);
associations.associate(server, source, target, names(), options);
associations.associate(server, target, source, names(1), options);
} catch(e) {
// There might be conflicts in case of models associated with themselves and some other
// rare cases.