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84 Commits

Author SHA1 Message Date
Jinzhu 6d13ae4ead Merge pull request #303 from jnfeinstein/dev_poly 
Support polymorphic has-one and has-many associations
 2014-11-28 10:10:47 +08:00
jnfeinstein a8492826a8 Fields are only cached when withRelation, so they should only be accessed when withRelation. 
The result of .Fields() is quite different with and without withRelation.
I assume that if you call it without withRelation, you don't want the
fields that were cached when withRelation was true.
 2014-11-27 14:04:05 -08:00
jnfeinstein 8b451f0084 Add support for polymorphic relationships using the POLYMORPHIC setting. 
This commit adds support for two settings:

FOREIGNTYPE - A field that is used to store the type of the owner.

POLYMORPHIC - A shortcut to set FOREIGNKEY and FOREIGNTYPE to the same
value suffixed by "Id" and "Type" respectively.

The type is stored as the table name, which I thought might be useful
for other queries.

The biggest gotcha of this commit is that I flipped the definition of
has_one and belongs_to. gorm is very flexible such that it didn't
really care if it was a has_one or belongs_to, and can pretty much
determine it at runtime. For the sake of the error, I had to define
one of them as belongs_to, and I chose the one with the fields as
the belongs_to, like ActiveRecord. The error could probably be
genericized to "gorm cannot determine type", but I think it's nicer
to tell people DONT DO PATTERN XYZ CAUSE IT WONT WORK. Functionally,
it doesn't matter.
 2014-11-25 21:35:47 -08:00
Jinzhu e9684db42a Show error message if not using addressable value for auto migration 2014-11-25 13:44:14 +08:00
Paolo Galeone 064d91335b Add default values support ( https://github.com/jinzhu/gorm/issues/251 ) 2014-11-15 18:32:35 +01:00
Jinzhu 010e7a90b3 Fix can't update record with customized primary key 2014-11-11 11:46:21 +08:00
Jinzhu 6c1ca7adb8 Include ignored columns in Fields(), it could be used as cache field 2014-10-14 00:06:41 +08:00
Vytautas Šaltenis 67f71b2f86 Fix a bug with custom columns and ignored fields 
An ignored field should also be ignored when column names are being
determined.
 2014-10-10 00:05:15 +03:00
Jinzhu 0aaefebf4f Add support for custom column names 2014-10-07 22:37:33 +08:00
Tristan Storch 41eeeeea7c Cheanged if to switch in scope.go 
Readability improved by changing a long if-else to a switch statement.
 2014-10-06 11:11:07 +02:00
Jinzhu 375f3ee260 Merge pull request #239 from tstorch/cleanup 
FieldValueByName does now only what it should
 2014-10-03 13:32:18 +08:00
Tristan Storch 9bee4239d4 FieldValueByName does now only what it should 
FieldValueByName in utils.go does now only what it should and has proper errors.
 2014-10-01 16:20:12 +02:00
Tristan Storch f1212ecd58 Readability update 
Small readability update. Includes also a switch from bool return values to
error return values in Scope.SetColumn and Field.Set.
 2014-09-30 14:02:51 +02:00
Tristan Storch f771ee21da Minor Refactoring for readability 
Refactored of a small portion if the scope code for readability
 2014-09-26 15:35:04 +02:00
Jinzhu 953c347ba7 Refactor Scope 2014-09-02 19:03:01 +08:00
Jinzhu b6d934aff9 Improve HasColumn method, support embedded struct 2014-09-01 17:04:07 +08:00
Jinzhu 7862dace6b Don't panic if can't get address 2014-09-01 14:15:29 +08:00
Jinzhu c6b1669c6a Fix tests for Scanner 2014-08-30 23:14:14 +08:00
Jinzhu 6271cf0e55 Fix tests for postgres 2014-08-30 22:39:28 +08:00
Jinzhu 471eda5a12 Panic if found duplicated column name 2014-08-30 21:42:35 +08:00
Jinzhu d806b7084f Pass anonymous struct tests 2014-08-30 21:42:35 +08:00
Jinzhu b2360c11da Add Fields for embedded struct 2014-08-30 21:42:35 +08:00
Jinzhu 423d9496c1 update tests 2014-08-28 16:14:44 +08:00
Jinzhu 8f22434ded Use the original DB when create a new Scope 2014-08-27 16:50:22 +08:00
Jinzhu 5347765bd3 Merge pull request #206 from cihangir/master 
gorm: added ability to change the time.now format
 2014-08-27 16:19:55 +08:00
Jinzhu 922395c965 Add InstantSet for DB 2014-08-25 17:10:46 +08:00
Cihangir SAVAS 4e90fbf4e8 gorm: added ability to change the time.now format 2014-08-23 01:00:04 -07:00
Jinzhu 39ac95adbb Add InstanceSet, InstanceGet fomr Scope 2014-08-20 17:05:02 +08:00
Jinzhu 9012c9ea09 Add Set, Get method for DB 2014-08-20 16:25:01 +08:00
Jinzhu a80a0a1636 By default, pluralize table name 2014-08-20 13:46:10 +08:00
Jinzhu 10668ee323 Don't raise error when get TableName even Scope has no db 2014-08-20 10:49:48 +08:00
Jinzhu 07e2d49b22 Fix invalid reflect value 2014-08-15 11:14:33 +08:00
Jinzhu febc826511 Don't check relations if field is ignored 2014-08-14 21:54:23 +08:00
Jinzhu 90106d82c5 Export Relationship 2014-07-31 14:38:16 +08:00
Jinzhu 6c4b635176 Replace BeforeAssociation, AfterAssociation with association type 2014-07-30 21:14:10 +08:00
Jinzhu 2356182ea7 Rename joinTable to relationship 2014-07-30 20:59:52 +08:00
Jinzhu e1e68debdc improve association 2014-07-30 20:48:36 +08:00
Jinzhu 9b3be66a77 Refact scope Fields 2014-07-30 15:15:23 +08:00
Jinzhu 0d3085393e Add IndirectValue for Scope 2014-07-30 14:58:00 +08:00
Jinzhu 14590a65dc Save many to many relations into join table 2014-07-30 14:18:15 +08:00
Jinzhu a7aaf151cf Use JoinTable instead of ForeignKey 2014-07-30 11:32:18 +08:00
Jinzhu 0c63e57f5c Use tag to set primary key 2014-07-29 18:21:36 +08:00
Jinzhu 2d3bcf5297 Refact untils.go 2014-07-25 16:53:28 +08:00
Jinzhu 40c16f3c29 Export method ToSnake and SnakeToUpperCamel 2014-07-21 14:06:54 +08:00
Jinzhu 3eb4adafba Extract method FieldByName 2014-07-15 11:53:17 +08:00
Jinzhu 3bd5131132 Support slice of pointers 2014-07-08 10:45:31 +08:00
Jinzhu 325e6c2ef1 Fix tests with go v1.3 2014-07-02 11:56:44 +08:00
Jinzhu 11f232a200 Fix QuotedTableName 2014-06-10 13:08:19 +08:00
Jinzhu f32fa0cb6e Add RowsAffected for DB 2014-06-05 17:58:14 +08:00
Jinzhu 0cba662be0 Add method QuotedTableName for Scope 2014-06-03 17:17:30 +08:00