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Fix distinct

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This commit is contained in:
Alexandre Bodin 2021-09-22 18:49:04 +02:00
parent b23f090709
commit 549773698a
3 changed files with 26 additions and 14 deletions
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1
packages/core/admin/server/register.js
View File

@ -31,6 +31,7 @@ const adminAuthStrategy = {
ctx.state.userAbility = userAbility;
ctx.state.user = user;
ctx.state.isAuthenticatedAdmin = true;
return { authenticated: true, credentials: user };
}

1
packages/core/database/lib/query/helpers/join.js
View File

@ -54,6 +54,7 @@ const createJoin = (ctx, { alias, attributeName, attribute }) => {
return alias;
};
// TODO: toColumnName for orderBy & on
const applyJoin = (qb, join) => {
const {
method = 'leftJoin',

38
packages/core/database/lib/query/query-builder.js
View File

@ -205,11 +205,29 @@ const createQueryBuilder = (uid, db) => {
},
processState() {
state.select = state.select.map(field => helpers.toColumnName(meta, field));
state.orderBy = helpers.processOrderBy(state.orderBy, { qb: this, uid, db });
state.where = helpers.processWhere(state.where, { qb: this, uid, db });
state.populate = helpers.processPopulate(state.populate, { qb: this, uid, db });
state.data = helpers.toRow(meta, state.data);
this.processSelect();
},
shouldUseDistinct() {
return state.joins.length > 0 && _.isEmpty(state.groupBy);
},
processSelect() {
state.select = state.select.map(field => helpers.toColumnName(meta, field));
if (this.shouldUseDistinct()) {
const joinsOrderByColumns = state.joins.flatMap(join => {
return _.keys(join.orderBy).map(key => this.aliasColumn(key, join.alias));
});
const orderByColumns = state.orderBy.map(({ column }) => column);
state.select = _.uniq([...state.select, ...orderByColumns, ...joinsOrderByColumns]);
}
},
getKnexQuery() {
@ -229,20 +247,12 @@ const createQueryBuilder = (uid, db) => {
switch (state.type) {
case 'select': {
if (state.select.length === 0) {
state.select = ['*'];
}
if (state.joins.length > 0 && _.isEmpty(state.groupBy)) {
// add a discting when making joins and if we don't have a groupBy
// TODO: make sure we return the right data
qb.distinct(this.aliasColumn('id'));
// TODO: add column if they aren't there already
state.select.unshift(...state.orderBy.map(({ column }) => column));
}
qb.select(state.select.map(column => this.aliasColumn(column)));
if (this.shouldUseDistinct()) {
qb.distinct();
}
break;
}
case 'count': {