feat(rpc): add 'suggest-pkgbase' type

This feature of RPC is required to take advantage of
javascript typeahead.
Signed-off-by: Kevin Morris <kevr@0cost.org>

aurweb/rpc.py

+from sqlalchemy import and_
+
 import aurweb.config as config
 
 from aurweb import db, models
@@ -155,11 +157,21 @@ def run_info(returned_data, package_name, snapshot_uri):
     return returned_data
 
 
+def run_suggest_pkgbase(returned_data, arg, snapshot_uri):
+    results = db.query(models.PackageBase).filter(
+        and_(models.PackageBase.PackagerUID.isnot(None),
+             models.PackageBase.Name.like(f"%{arg}%"))
+    ).order_by(models.PackageBase.Name.asc()).limit(20)
+    return [result.Name for result in results]
+
+
 def RPC(**function_args):
     # Get arguments.
     #
     # We'll use 'v' in the future when we add v6.
-    # v = function_args.get("v")
+    # v = function_args.gea name used for an individual person, place, or
+    # organization, spelled with initial capital letters, e.g., Larry,
+    # Mexico, and Boston Red Sox.t("v")
     type = function_args.get("type")
     args = function_args.get("argument_list")
     returned_data = function_args.get("returned_data")
@@ -170,7 +182,8 @@ def RPC(**function_args):
     # Set request type to run.
     type_actions = {
         "info": run_info,
-        "multiinfo": run_info
+        "multiinfo": run_info,
+        "suggest-pkgbase": run_suggest_pkgbase
     }
 
     # This if statement should always be executed, as we checked if the

test/test_rpc.py

@@ -68,7 +68,9 @@ def setup():
                        Passwd="testPassword",
                        AccountType=account_type)
 
-        pkgbase1 = create(PackageBase, Name="big-chungus", Maintainer=user1)
+        pkgbase1 = create(PackageBase, Name="big-chungus",
+                          Maintainer=user1,
+                          Packager=user1)
 
         pkgname1 = create(Package,
                           PackageBase=pkgbase1,
@@ -76,7 +78,9 @@ def setup():
                           Description="Bunny bunny around bunny",
                           URL="https://example.com/")
 
-        pkgbase2 = create(PackageBase, Name="chungy-chungus", Maintainer=user1)
+        pkgbase2 = create(PackageBase, Name="chungy-chungus",
+                          Maintainer=user1,
+                          Packager=user1)
 
         pkgname2 = create(Package,
                           PackageBase=pkgbase2,
@@ -84,7 +88,9 @@ def setup():
                           Description="Wubby wubby on wobba wuubu",
                           URL="https://example.com/")
 
-        pkgbase3 = create(PackageBase, Name="gluggly-chungus", Maintainer=user1)
+        pkgbase3 = create(PackageBase, Name="gluggly-chungus",
+                          Maintainer=user1,
+                          Packager=user1)
 
         create(Package,
                PackageBase=pkgbase3,
@@ -92,7 +98,7 @@ def setup():
                Description="glurrba glurrba gur globba",
                URL="https://example.com/")
 
-        pkgbase4 = create(PackageBase, Name="woogly-chungus", Maintainer=None)
+        pkgbase4 = create(PackageBase, Name="woogly-chungus")
 
         create(Package,
                PackageBase=pkgbase4,
@@ -412,3 +418,13 @@ def test_rpc_no_maintainer():
 
     # Validate data.
     assert response_data["results"][0]["Maintainer"] is None
+
+
+def test_rpc_suggest_pkgbase():
+    response = make_request("/rpc?v=5&type=suggest-pkgbase&arg=big")
+    data = response.json()
+    assert data == ["big-chungus"]
+
+    response = make_request("/rpc?v=5&type=suggest-pkgbase&arg=chungy")
+    data = response.json()
+    assert data == ["chungy-chungus"]

web/html/js/typeahead.js

@@ -67,7 +67,7 @@ const typeahead = (function() {
   }
 
   function fetchData(letter) {
-    const url = '/rpc?type=' + suggest_type + '&arg=' + letter;
+    const url = '/rpc?v=5&type=' + suggest_type + '&arg=' + letter;
     fetch(url).then(function(response) {
       return response.json();
     }).then(function(data) {