fix(hasOne.sourceKey): setup sourceKeyAttribute for joins (#9658)

lib/associations/has-many.js

@@ -80,7 +80,6 @@ class HasMany extends Association {
      * Source key setup
      */
     this.sourceKey = this.options.sourceKey || this.source.primaryKeyAttribute;
-    this.sourceIdentifier = this.sourceKey;
 
     if (this.source.rawAttributes[this.sourceKey]) {
       this.sourceKeyAttribute = this.sourceKey;

lib/associations/has-one.js

@@ -55,10 +55,9 @@ class HasOne extends Association {
       throw new Error(`Unknown attribute "${this.options.sourceKey}" passed as sourceKey, define this attribute on model "${this.source.name}" first`);
     }
 
-    this.sourceKey = this.options.sourceKey || this.source.primaryKeyAttribute;
+    this.sourceKey = this.sourceKeyAttribute = this.options.sourceKey || this.source.primaryKeyAttribute;
     this.sourceKeyField = this.source.rawAttributes[this.sourceKey].field || this.sourceKey;
     this.sourceKeyIsPrimary = this.sourceKey === this.source.primaryKeyAttribute;
-    this.sourceIdentifier = this.sourceKey;
 
     this.associationAccessor = this.as;
     this.options.useHooks = options.useHooks;
@@ -218,7 +217,7 @@ class HasOne extends Association {
         }
 
         _.assign(associatedInstance, this.scope);
-        associatedInstance.set(this.foreignKey, sourceInstance.get(this.sourceIdentifier));
+        associatedInstance.set(this.foreignKey, sourceInstance.get(this.sourceKeyAttribute));
 
         return associatedInstance.save(options);
       }
@@ -250,7 +249,7 @@ class HasOne extends Association {
       }
     }
 
-    values[this.foreignKey] = sourceInstance.get(this.sourceIdentifier);
+    values[this.foreignKey] = sourceInstance.get(this.sourceKeyAttribute);
     if (options.fields) {
       options.fields.push(this.foreignKey);
     }

package.json

@@ -65,7 +65,7 @@
     "semantic-release": "^15.x",
     "sinon": "^6.0.0",
     "sinon-chai": "^3.2.0",
-    "sqlite3": "^4.x",
+    "sqlite3": "^4.0.1",
     "tedious": "^2.x",
     "uuid-validate": "^0.0.3",
     "validate-commit-msg": "^2.12.2"

test/integration/associations/has-one.test.js

@@ -668,8 +668,8 @@ describe(Support.getTestDialectTeaser('HasOne'), () => {
     it('should support a non-primary key as the association column on a target with custom primary key', function() {
       const User = this.sequelize.define('User', {
         user_name: {
-          type: Sequelize.STRING,
-          primaryKey: true
+          unique: true,
+          type: Sequelize.STRING
         }
       });