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[Merchants] Add Merchant Data Bucket capability. (#2160)

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* [Merchants] Add Merchant Data Bucket capability.
- Allows server operators to limit merchant items based on data bucket values and comparisons.
- Adds 3 columns, bucket_name, bucket_value, and bucket_comparison to merchantlist table.
- Bucket is checked based on GetBucketKey()-bucket_name.
- Buckets are mass loaded when using the merchant so it's not a database call per item, just a grouping of all their buckets from the start.
- This is a nearly year old pull request redone for master.
- bucket_comparison Values are as follows:
        - bucket_comparison 0: bucket_name == bucket_value
        - bucket_comparison 1: bucket_name != bucket_value
        - bucket_comparison 2: bucket_name >= bucket_value
        - bucket_comparison 3: bucket_name <= bucket_value
        - bucket_comparison 4: bucket_name > bucket_value
        - bucket_comparison 5: bucket_name < bucket_value
        - bucket_comparison 6: bucket_name is any of  pipe(|)-separated bucket_value
        - bucket_comparison 7: bucket_name is not any of  pipe(|)-separated bucket_value
        - bucket_comparison 8: bucket_name is between first and second value of pipe(|)-separated bucket_value
        - bucket_comparison 9: bucket_name is not between first and second value of pipe(|)-separated  bucket_value

* Revert query change.
This commit is contained in:
Kinglykrab
2022-05-09 21:36:51 -04:00
committed by GitHub
parent 6e0d101457
commit 763fc82379
9 changed files with 379 additions and 169 deletions
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utils/sql/db_update_manifest.txt
+1
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@@ -436,6 +436,7 @@
9180|2022_05_01_character_peqzone_flags.sql|SHOW TABLES LIKE 'character_peqzone_flags'|empty|
9181|2022_05_03_task_activity_goal_match_list.sql|SHOW COLUMNS FROM `task_activities` LIKE 'goal_match_list'|empty|
9182|2022_05_02_npc_types_int64.sql|SHOW COLUMNS FROM `npc_types` LIKE 'hp'|missing|bigint
9183|2022_05_07_merchant_data_buckets.sql|SHOW COLUMNS FROM `merchantlist` LIKE 'bucket_comparison'|empty
# Upgrade conditions:
# This won't be needed after this system is implemented, but it is used database that are not
utils/sql/git/required/2022_05_07_merchant_data_buckets.sql
+4
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@@ -0,0 +1,4 @@
ALTER TABLE `merchantlist`
ADD COLUMN `bucket_name` varchar(100) NOT NULL DEFAULT '' AFTER `probability`,
ADD COLUMN `bucket_value` varchar(100) NOT NULL DEFAULT '' AFTER `bucket_name`,
ADD COLUMN `bucket_comparison` tinyint UNSIGNED NULL DEFAULT 0 AFTER `bucket_value`;