Fix `per_page=all` in API calls in the paginator lib.

Closes #1098.

cmd/main.go

@@ -175,6 +175,7 @@ func main() {
 			NumPageNums:    10,
 			PageParam:      "page",
 			PerPageParam:   "per_page",
+			AllowAll:       true,
 		}),
 	}
 

go.mod

@@ -16,7 +16,7 @@ require (
 	github.com/knadh/go-pop3 v0.3.0
 	github.com/knadh/goyesql/v2 v2.1.2
 	github.com/knadh/koanf v1.2.3
-	github.com/knadh/paginator v0.0.0-20210310070812-ae09d514e148
+	github.com/knadh/paginator v1.0.0
 	github.com/knadh/smtppool v1.0.1
 	github.com/knadh/stuffbin v1.1.0
 	github.com/kr/pretty v0.3.1 // indirect

go.sum

@@ -85,8 +85,8 @@ github.com/knadh/goyesql/v2 v2.1.2 h1:XQrGiXSyeaRchdJE7odfzmodn3eAyhD5D6SxAkU2+4
 github.com/knadh/goyesql/v2 v2.1.2/go.mod h1:is+wK/XQBukYK3DdKfpJRyDH9U/ZTMyX2u6DFijjRnI=
 github.com/knadh/koanf v1.2.3 h1:2Rkr0YhhYk+4QEOm800Q3Pu0Wi87svTxM6uuEb4WhYw=
 github.com/knadh/koanf v1.2.3/go.mod h1:xpPTwMhsA/aaQLAilyCCqfpEiY1gpa160AiCuWHJUjY=
-github.com/knadh/paginator v0.0.0-20210310070812-ae09d514e148 h1:5KojMX5qCcq89QLyhjZPRh8zoFfmUiPaEzaxMCzSPLA=
-github.com/knadh/paginator v0.0.0-20210310070812-ae09d514e148/go.mod h1:80FK5OPRRQQKEK75ahG+92/MdX/lu4dE8loTzJRVcCQ=
+github.com/knadh/paginator v1.0.0 h1:Ffqo3xf+tdb7jofZF33ODWxFFVLxjhCoZ3UW1QqKwWQ=
+github.com/knadh/paginator v1.0.0/go.mod h1:NDzJofYUQiHbDrWukKRi3E2vIKb0dzOZKY8VmxbM2Sk=
 github.com/knadh/smtppool v1.0.1 h1:gNASLB4x4W5jhVHRApwr9d2xSpsuannAFJVt/bVR8pA=
 github.com/knadh/smtppool v1.0.1/go.mod h1:3DJHouXAgPDBz0kC50HukOsdapYSwIEfJGwuip46oCA=
 github.com/knadh/stuffbin v1.1.0 h1:f5S5BHzZALjuJEgTIOMC9NidEnBJM7Ze6Lu1GHR/lwU=
@@ -161,11 +161,16 @@ github.com/spf13/cast v1.4.1/go.mod h1:Qx5cxh0v+4UWYiBimWS+eyWzqEqokIECu5etghLkU
 github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
 github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
+github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
 github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
-github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
+github.com/stretchr/testify v1.8.1 h1:w7B6lhMri9wdJUVmEZPGGhZzrYTPvgJArz7wNPgYKsk=
+github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
 github.com/valyala/bytebufferpool v1.0.0 h1:GqA5TC/0021Y/b9FG4Oi9Mr3q7XYx6KllzawFIhcdPw=
 github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyCJ6HpOuEn7z0Csc=
 github.com/valyala/fasttemplate v1.2.1 h1:TVEnxayobAdVkhQfrfes2IzOB6o+z4roRkPF52WA1u4=
@@ -259,7 +264,8 @@ gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.8 h1:obN1ZagJSUGI0Ek/LBmuj4SNLPfIny3KsKFopxRdj10=
 gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
-gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b h1:h8qDotaEPuJATrMmW04NCwg7v22aHH28wwpauUhK9Oo=
 gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=

queries.sql

@@ -296,7 +296,7 @@ SELECT subscribers.* FROM subscribers
     )
     WHERE (CARDINALITY($1) = 0 OR subscriber_lists.list_id = ANY($1::INT[]))
     %s
-    ORDER BY %s %s OFFSET $2 LIMIT (CASE WHEN $3 = 0 THEN NULL ELSE $3 END);
+    ORDER BY %s %s OFFSET $2 LIMIT (CASE WHEN $3 < 1 THEN NULL ELSE $3 END);
 
 -- name: query-subscribers-count
 -- Replica of query-subscribers for obtaining the results count.
@@ -332,7 +332,7 @@ SELECT subscribers.id,
     WHERE sl.list_id = ALL($1::INT[]) AND id > $2
     AND (CASE WHEN CARDINALITY($3::INT[]) > 0 THEN id=ANY($3) ELSE true END)
     %s
-    ORDER BY subscribers.id ASC LIMIT (CASE WHEN $4 = 0 THEN NULL ELSE $4 END);
+    ORDER BY subscribers.id ASC LIMIT (CASE WHEN $4 < 1 THEN NULL ELSE $4 END);
 
 -- name: query-subscribers-template
 -- raw: true
@@ -403,7 +403,7 @@ WITH ls AS (
             WHEN $3 != '' THEN to_tsvector(name) @@ to_tsquery ($3)
             ELSE true
         END
-    OFFSET $4 LIMIT (CASE WHEN $5 = 0 THEN NULL ELSE $5 END)
+    OFFSET $4 LIMIT (CASE WHEN $5 < 1 THEN NULL ELSE $5 END)
 ),
 counts AS (
     SELECT list_id, JSON_OBJECT_AGG(status, subscriber_count) AS subscriber_statuses FROM (
@@ -504,7 +504,7 @@ FROM campaigns c
 WHERE ($1 = 0 OR id = $1)
     AND status=ANY(CASE WHEN CARDINALITY($2::campaign_status[]) != 0 THEN $2::campaign_status[] ELSE ARRAY[status] END)
     AND ($3 = '' OR TO_TSVECTOR(CONCAT(name, ' ', subject)) @@ TO_TSQUERY($3))
-ORDER BY %s %s OFFSET $4 LIMIT (CASE WHEN $5 = 0 THEN NULL ELSE $5 END);
+ORDER BY %s %s OFFSET $4 LIMIT (CASE WHEN $5 < 1 THEN NULL ELSE $5 END);
 
 -- name: get-campaign
 SELECT campaigns.*,