diff --git a/.prettierrc.json b/.prettierrc.json
new file mode 100644
index 0000000..c4795ed
--- /dev/null
+++ b/.prettierrc.json
@@ -0,0 +1,5 @@
+{
+  "trailingComma": "es5",
+  "tabWidth": 2,
+  "printWidth": 120
+}
diff --git a/package-lock.json b/package-lock.json
new file mode 100644
index 0000000..6a07fe2
--- /dev/null
+++ b/package-lock.json
@@ -0,0 +1,150 @@
+{
+  "name": "@ff-admin/webapi-client",
+  "version": "0.0.0",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {
+    "": {
+      "name": "@ff-admin/webapi-client",
+      "version": "0.0.0",
+      "license": "GPL-3.0-only",
+      "dependencies": {
+        "axios": "^1.6.2"
+      },
+      "devDependencies": {
+        "@types/node": "^20.17.16",
+        "typescript": "^5.7.3"
+      }
+    },
+    "node_modules/@types/node": {
+      "version": "20.17.16",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.17.16.tgz",
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+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "undici-types": "~6.19.2"
+      }
+    },
+    "node_modules/asynckit": {
+      "version": "0.4.0",
+      "resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz",
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+      "license": "MIT"
+    },
+    "node_modules/axios": {
+      "version": "1.7.9",
+      "resolved": "https://registry.npmjs.org/axios/-/axios-1.7.9.tgz",
+      "integrity": "sha512-LhLcE7Hbiryz8oMDdDptSrWowmB4Bl6RCt6sIJKpRB4XtVf0iEgewX3au/pJqm+Py1kCASkb/FFKjxQaLtxJvw==",
+      "license": "MIT",
+      "dependencies": {
+        "follow-redirects": "^1.15.6",
+        "form-data": "^4.0.0",
+        "proxy-from-env": "^1.1.0"
+      }
+    },
+    "node_modules/combined-stream": {
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+      "license": "MIT",
+      "dependencies": {
+        "delayed-stream": "~1.0.0"
+      },
+      "engines": {
+        "node": ">= 0.8"
+      }
+    },
+    "node_modules/delayed-stream": {
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+      "resolved": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz",
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+      "license": "MIT",
+      "engines": {
+        "node": ">=0.4.0"
+      }
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+    "node_modules/follow-redirects": {
+      "version": "1.15.9",
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+      "funding": [
+        {
+          "type": "individual",
+          "url": "https://github.com/sponsors/RubenVerborgh"
+        }
+      ],
+      "license": "MIT",
+      "engines": {
+        "node": ">=4.0"
+      },
+      "peerDependenciesMeta": {
+        "debug": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/form-data": {
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/form-data/-/form-data-4.0.1.tgz",
+      "integrity": "sha512-tzN8e4TX8+kkxGPK8D5u0FNmjPUjw3lwC9lSLxxoB/+GtsJG91CO8bSWy73APlgAZzZbXEYZJuxjkHH2w+Ezhw==",
+      "license": "MIT",
+      "dependencies": {
+        "asynckit": "^0.4.0",
+        "combined-stream": "^1.0.8",
+        "mime-types": "^2.1.12"
+      },
+      "engines": {
+        "node": ">= 6"
+      }
+    },
+    "node_modules/mime-db": {
+      "version": "1.52.0",
+      "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.52.0.tgz",
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+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
+    "node_modules/mime-types": {
+      "version": "2.1.35",
+      "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.35.tgz",
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+      "license": "MIT",
+      "dependencies": {
+        "mime-db": "1.52.0"
+      },
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
+    "node_modules/proxy-from-env": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/proxy-from-env/-/proxy-from-env-1.1.0.tgz",
+      "integrity": "sha512-D+zkORCbA9f1tdWRK0RaCR3GPv50cMxcrz4X8k5LTSUD1Dkw47mKJEZQNunItRTkWwgtaUSo1RVFRIG9ZXiFYg==",
+      "license": "MIT"
+    },
+    "node_modules/typescript": {
+      "version": "5.7.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.7.3.tgz",
+      "integrity": "sha512-84MVSjMEHP+FQRPy3pX9sTVV/INIex71s9TL2Gm5FG/WG1SqXeKyZ0k7/blY/4FdOzI12CBy1vGc4og/eus0fw==",
+      "dev": true,
+      "license": "Apache-2.0",
+      "bin": {
+        "tsc": "bin/tsc",
+        "tsserver": "bin/tsserver"
+      },
+      "engines": {
+        "node": ">=14.17"
+      }
+    },
+    "node_modules/undici-types": {
+      "version": "6.19.8",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-6.19.8.tgz",
+      "integrity": "sha512-ve2KP6f/JnbPBFyobGHuerC9g1FYGn/F8n1LWTwNxCEzd6IfqTwUQcNXgEtmmQ6DlRrC1hrSrBnCZPokRrDHjw==",
+      "dev": true,
+      "license": "MIT"
+    }
+  }
+}
diff --git a/package.json b/package.json
new file mode 100644
index 0000000..ceae2ce
--- /dev/null
+++ b/package.json
@@ -0,0 +1,33 @@
+{
+  "name": "@ff-admin/webapi-client",
+  "version": "0.0.0",
+  "description": "api client for ff admin webapi",
+  "main": "dist/index.js",
+  "scripts": {
+    "start_ts": "ts-node src/index.ts",
+    "build": "tsc",
+    "start": "node .",
+    "dev": "npm run build && set NODE_ENV=development && npm run start"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://forgejo.jk-effects.cloud/Ehrenamt/ff-admin-webapi-client.git"
+  },
+  "homepage": "https://forgejo.jk-effects.cloud/Ehrenamt/ff-admin-webapi-client.git#readme",
+  "dependencies": {
+    "axios": "^1.6.2"
+  },
+  "devDependencies": {
+    "@types/node": "^20.17.16",
+    "typescript": "^5.7.3"
+  },
+  "keywords": [
+    "Feuerwehr",
+    "ff-admin"
+  ],
+  "author": "JK Effects",
+  "license": "GPL-3.0-only",
+  "publishConfig": {
+    "@ff-admin:registry": "https://npm.registry.jk-effects.cloud"
+  }
+}
diff --git a/src/enums/newsletterConfigType.ts b/src/enums/newsletterConfigType.ts
new file mode 100644
index 0000000..4703494
--- /dev/null
+++ b/src/enums/newsletterConfigType.ts
@@ -0,0 +1,4 @@
+export enum NewsletterConfigType {
+  pdf = "pdf",
+  mail = "mail",
+}
diff --git a/src/types/dynamicQueries.ts b/src/types/dynamicQueries.ts
new file mode 100644
index 0000000..7ae4a79
--- /dev/null
+++ b/src/types/dynamicQueries.ts
@@ -0,0 +1,131 @@
+export interface DynamicQueryStructure {
+  select: string[] | "*";
+  table: string;
+  where?: Array<ConditionStructure>;
+  join?: Array<DynamicQueryStructure & { foreignColumn: string }>;
+  orderBy?: Array<OrderByStructure>;
+}
+
+export type ConditionStructure = (
+  | {
+      structureType: "condition";
+      column: string;
+      operation: WhereOperation;
+      value: ConditionValue;
+    }
+  | {
+      structureType: "nested";
+      invert?: boolean;
+      conditions: Array<ConditionStructure>;
+    }
+) & {
+  concat: WhereType;
+  structureType: "condition" | "nested";
+};
+
+export type ConditionValue = FieldType | Array<FieldType> | { start: FieldType; end: FieldType };
+export type FieldType = number | string | Date | boolean;
+
+export type WhereType = "OR" | "AND" | "_"; // _ represents initial where in (sub-)query
+
+export type WhereOperation =
+  | "eq" //	Equal
+  | "neq" //	Not equal
+  | "lt" //	Less than
+  | "lte" //	Less than or equal to
+  | "gt" //	Greater than
+  | "gte" //	Greater than or equal to
+  | "in" //	Included in an array
+  | "notIn" //	Not included in an array
+  | "contains" //	Contains
+  | "notContains" //	Does not contain
+  | "null" //	Is null
+  | "notNull" //	Is not null
+  | "between" //	Is between
+  | "startsWith" //	Starts with
+  | "endsWith" //	Ends with
+  | "timespanEq"; // Date before x years (YYYY-01-01 <bis> YYYY-12-31)
+// TODO: age between | age equals | age greater | age smaller
+
+export type OrderByStructure = {
+  column: string;
+  order: OrderByType;
+};
+
+export type OrderByType = "ASC" | "DESC";
+
+export type QueryResult = {
+  [key: string]: FieldType | QueryResult | Array<QueryResult>;
+};
+
+export const exampleQuery: DynamicQueryStructure = {
+  select: ["firstname", "lastname"],
+  table: "member",
+  where: [
+    {
+      structureType: "condition",
+      concat: "_",
+      column: "mail",
+      operation: "endsWith",
+      value: "@gmail.com",
+    },
+    {
+      structureType: "nested",
+      concat: "AND",
+      conditions: [
+        {
+          structureType: "condition",
+          concat: "_",
+          column: "firstname",
+          operation: "startsWith",
+          value: "J",
+        },
+        {
+          structureType: "condition",
+          concat: "OR",
+          column: "lastname",
+          operation: "startsWith",
+          value: "K",
+        },
+      ],
+    },
+  ],
+  join: [
+    {
+      select: "*",
+      table: "communication",
+      foreignColumn: "sendNewsletter",
+    },
+    {
+      select: "*",
+      table: "membership",
+      foreignColumn: "memberships",
+      join: [
+        {
+          select: "*",
+          table: "membership_status",
+          foreignColumn: "status",
+          where: [
+            {
+              structureType: "condition",
+              concat: "_",
+              column: "status",
+              operation: "eq",
+              value: "aktiv",
+            },
+          ],
+        },
+      ],
+    },
+  ],
+  orderBy: [
+    {
+      column: "firstname",
+      order: "ASC",
+    },
+    {
+      column: "lastname",
+      order: "ASC",
+    },
+  ],
+};
diff --git a/src/types/fieldTypes.ts b/src/types/fieldTypes.ts
new file mode 100644
index 0000000..b9105be
--- /dev/null
+++ b/src/types/fieldTypes.ts
@@ -0,0 +1,18 @@
+export type CommunicationFieldType =
+  | "mobile"
+  | "email"
+  | "postalCode"
+  | "city"
+  | "street"
+  | "streetNumber"
+  | "streetNumberAddition";
+
+export const communicationFieldTypes: Array<CommunicationFieldType> = [
+  "mobile",
+  "email",
+  "postalCode",
+  "city",
+  "street",
+  "streetNumber",
+  "streetNumberAddition",
+];
diff --git a/src/types/permissionTypes.ts b/src/types/permissionTypes.ts
new file mode 100644
index 0000000..cd37e49
--- /dev/null
+++ b/src/types/permissionTypes.ts
@@ -0,0 +1,84 @@
+export type PermissionSection = "club" | "settings" | "user";
+
+export type PermissionModule =
+  | "member"
+  | "calendar"
+  | "newsletter"
+  | "newsletter_config"
+  | "protocol"
+  | "qualification"
+  | "award"
+  | "executive_position"
+  | "communication_type"
+  | "membership_status"
+  | "salutation"
+  | "calendar_type"
+  | "user"
+  | "role"
+  | "webapi"
+  | "query"
+  | "query_store"
+  | "template"
+  | "template_usage";
+
+export type PermissionType = "read" | "create" | "update" | "delete";
+
+export type PermissionString =
+  | `${PermissionSection}.${PermissionModule}.${PermissionType}` // für spezifische Berechtigungen
+  | `${PermissionSection}.${PermissionModule}.*` // für alle Berechtigungen in einem Modul
+  | `${PermissionSection}.${PermissionType}` // für spezifische Berechtigungen in einem Abschnitt
+  | `${PermissionSection}.*` // für alle Berechtigungen in einem Abschnitt
+  | "*"; // für Admin
+
+export type PermissionObject = {
+  [section in PermissionSection]?: {
+    [module in PermissionModule]?: Array<PermissionType> | "*";
+  } & { all?: Array<PermissionType> | "*" };
+} & {
+  admin?: boolean;
+};
+
+export type SectionsAndModulesObject = {
+  [section in PermissionSection]: Array<PermissionModule>;
+};
+
+export const permissionSections: Array<PermissionSection> = ["club", "settings", "user"];
+export const permissionModules: Array<PermissionModule> = [
+  "member",
+  "calendar",
+  "newsletter",
+  "newsletter_config",
+  "protocol",
+  "qualification",
+  "award",
+  "executive_position",
+  "communication_type",
+  "membership_status",
+  "salutation",
+  "calendar_type",
+  "user",
+  "role",
+  "webapi",
+  "query",
+  "query_store",
+  "template",
+  "template_usage",
+];
+export const permissionTypes: Array<PermissionType> = ["read", "create", "update", "delete"];
+export const sectionsAndModules: SectionsAndModulesObject = {
+  club: ["member", "calendar", "newsletter", "protocol", "query"],
+  settings: [
+    "qualification",
+    "award",
+    "executive_position",
+    "communication_type",
+    "membership_status",
+    "salutation",
+    "calendar_type",
+    "query_store",
+    "template",
+    "template_usage",
+    "newsletter_config",
+  ],
+  user: ["user", "role", "webapi"],
+};
diff --git a/src/types/tableMeta.ts b/src/types/tableMeta.ts
new file mode 100644
index 0000000..a50e115
--- /dev/null
+++ b/src/types/tableMeta.ts
@@ -0,0 +1,7 @@
+import { ColumnType } from "typeorm";
+
+export interface TableMeta {
+  tableName: string;
+  columns: Array<{ column: string; type: ColumnType }>;
+  relations: Array<{ column: string; relationType: string; referencedTableName: string }>;
+}
diff --git a/src/viewmodels/admin/club/calendar.models.ts b/src/viewmodels/admin/club/calendar.models.ts
new file mode 100644
index 0000000..ee663c1
--- /dev/null
+++ b/src/viewmodels/admin/club/calendar.models.ts
@@ -0,0 +1,35 @@
+import type { CalendarTypeViewModel } from "../settings/calendarType.models";
+
+export interface CalendarViewModel {
+  id: string;
+  starttime: string;
+  endtime: string;
+  title: string;
+  content: string;
+  location: string;
+  allDay: boolean;
+  createdAt: Date;
+  updatedAt: Date;
+  type: CalendarTypeViewModel;
+}
+
+export interface CreateCalendarViewModel {
+  starttime: string;
+  endtime: string;
+  title: string;
+  content: string;
+  location: string;
+  allDay: boolean;
+  typeId: string;
+}
+
+export interface UpdateCalendarViewModel {
+  id: string;
+  starttime: string;
+  endtime: string;
+  title: string;
+  content: string;
+  location: string;
+  allDay: boolean;
+  typeId: string;
+}
diff --git a/src/viewmodels/admin/club/member/communication.models.ts b/src/viewmodels/admin/club/member/communication.models.ts
new file mode 100644
index 0000000..e4db956
--- /dev/null
+++ b/src/viewmodels/admin/club/member/communication.models.ts
@@ -0,0 +1,44 @@
+import type { CommunicationTypeViewModel } from "../../settings/communicationType.models";
+
+export interface CommunicationViewModel {
+  id: number;
+  preferred: boolean;
+  mobile: string;
+  email: string;
+  postalCode: string;
+  city: string;
+  street: string;
+  streetNumber: number;
+  streetNumberAddition: string;
+  type: CommunicationTypeViewModel;
+  isNewsletterMain: boolean;
+  isSMSAlarming: boolean;
+}
+
+export interface CreateCommunicationViewModel {
+  preferred: boolean;
+  mobile: string;
+  email: string;
+  postalCode: string;
+  city: string;
+  street: string;
+  streetNumber: number;
+  streetNumberAddition: string;
+  typeId: number;
+  isNewsletterMain: boolean;
+  isSMSAlarming: boolean;
+}
+
+export interface UpdateCommunicationViewModel {
+  id: number;
+  preferred: boolean;
+  mobile: string;
+  email: string;
+  postalCode: string;
+  city: string;
+  street: string;
+  streetNumber: number;
+  streetNumberAddition: string;
+  isNewsletterMain: boolean;
+  isSMSAlarming: boolean;
+}
diff --git a/src/viewmodels/admin/club/member/member.models.ts b/src/viewmodels/admin/club/member/member.models.ts
new file mode 100644
index 0000000..a6b49ff
--- /dev/null
+++ b/src/viewmodels/admin/club/member/member.models.ts
@@ -0,0 +1,49 @@
+import type { CommunicationViewModel } from "./communication.models";
+import type { MembershipViewModel } from "./membership.models";
+import type { SalutationViewModel } from "../../settings/salutation.models";
+
+export interface MemberViewModel {
+  id: number;
+  salutation: SalutationViewModel;
+  firstname: string;
+  lastname: string;
+  nameaffix: string;
+  birthdate: Date;
+  internalId?: string;
+  firstMembershipEntry?: MembershipViewModel;
+  lastMembershipEntry?: MembershipViewModel;
+  sendNewsletter?: CommunicationViewModel;
+  smsAlarming?: Array<CommunicationViewModel>;
+  preferredCommunication?: Array<CommunicationViewModel>;
+}
+
+export interface MemberStatisticsViewModel {
+  id: number;
+  salutation: string;
+  firstname: string;
+  lastname: string;
+  nameaffix: string;
+  birthdate: Date;
+  todayAge: number;
+  ageThisYear: number;
+  exactAge: string;
+}
+
+export interface CreateMemberViewModel {
+  salutationId: number;
+  firstname: string;
+  lastname: string;
+  nameaffix: string;
+  birthdate: Date;
+  internalId?: string;
+}
+
+export interface UpdateMemberViewModel {
+  id: number;
+  salutationId: number;
+  firstname: string;
+  lastname: string;
+  nameaffix: string;
+  birthdate: Date;
+  internalId?: string;
+}
diff --git a/src/viewmodels/admin/club/member/memberAward.models.ts b/src/viewmodels/admin/club/member/memberAward.models.ts
new file mode 100644
index 0000000..7b9e94b
--- /dev/null
+++ b/src/viewmodels/admin/club/member/memberAward.models.ts
@@ -0,0 +1,23 @@
+export interface MemberAwardViewModel {
+  id: number;
+  given: boolean;
+  note?: string;
+  date: Date;
+  award: string;
+  awardId: number;
+}
+
+export interface CreateMemberAwardViewModel {
+  given: boolean;
+  note?: string;
+  date: Date;
+  awardId: number;
+}
+
+export interface UpdateMemberAwardViewModel {
+  id: number;
+  given: boolean;
+  note?: string;
+  date: Date;
+  awardId: number;
+}
diff --git a/src/viewmodels/admin/club/member/memberExecutivePosition.models.ts b/src/viewmodels/admin/club/member/memberExecutivePosition.models.ts
new file mode 100644
index 0000000..d54d9f8
--- /dev/null
+++ b/src/viewmodels/admin/club/member/memberExecutivePosition.models.ts
@@ -0,0 +1,23 @@
+export interface MemberExecutivePositionViewModel {
+  id: number;
+  note?: string;
+  start: Date;
+  end?: Date;
+  executivePosition: string;
+  executivePositionId: number;
+}
+
+export interface CreateMemberExecutivePositionViewModel {
+  note?: string;
+  start: Date;
+  end?: Date;
+  executivePositionId: number;
+}
+
+export interface UpdateMemberExecutivePositionViewModel {
+  id: number;
+  note?: string;
+  start: Date;
+  end?: Date;
+  executivePositionId: number;
+}
diff --git a/src/viewmodels/admin/club/member/memberQualification.models.ts b/src/viewmodels/admin/club/member/memberQualification.models.ts
new file mode 100644
index 0000000..c723f26
--- /dev/null
+++ b/src/viewmodels/admin/club/member/memberQualification.models.ts
@@ -0,0 +1,24 @@
+export interface MemberQualificationViewModel {
+  id: number;
+  note?: string;
+  start: Date;
+  end?: Date;
+  terminationReason?: string;
+  qualification: string;
+  qualificationId: number;
+}
+
+export interface CreateMemberQualificationViewModel {
+  note?: string;
+  start: Date;
+  qualificationId: number;
+}
+
+export interface UpdateMemberQualificationViewModel {
+  id: number;
+  note?: string;
+  start: Date;
+  end?: Date;
+  terminationReason?: string;
+  qualificationId: number;
+}
diff --git a/src/viewmodels/admin/club/member/membership.models.ts b/src/viewmodels/admin/club/member/membership.models.ts
new file mode 100644
index 0000000..6051ec9
--- /dev/null
+++ b/src/viewmodels/admin/club/member/membership.models.ts
@@ -0,0 +1,34 @@
+export interface MembershipViewModel {
+  id: number;
+  start: Date;
+  end?: Date;
+  terminationReason?: string;
+  status: string;
+  statusId: number;
+}
+
+export interface MembershipStatisticsViewModel {
+  durationInDays: number;
+  durationInYears: string;
+  status: string;
+  statusId: number;
+  memberId: number;
+  memberSalutation: string;
+  memberFirstname: string;
+  memberLastname: string;
+  memberNameaffix: string;
+  memberBirthdate: Date;
+}
+
+export interface CreateMembershipViewModel {
+  start: Date;
+  statusId: number;
+}
+
+export interface UpdateMembershipViewModel {
+  id: number;
+  start: Date;
+  end?: Date;
+  terminationReason?: string;
+  statusId: number;
+}
diff --git a/src/viewmodels/admin/club/newsletter/newsletter.models.ts b/src/viewmodels/admin/club/newsletter/newsletter.models.ts
new file mode 100644
index 0000000..0f3e23b
--- /dev/null
+++ b/src/viewmodels/admin/club/newsletter/newsletter.models.ts
@@ -0,0 +1,31 @@
+import type { QueryViewModel } from "../../settings/query.models";
+
+export interface NewsletterViewModel {
+  id: number;
+  title: string;
+  description: string;
+  newsletterTitle: string;
+  newsletterText: string;
+  newsletterSignatur: string;
+  isSent: boolean;
+  recipientsByQueryId?: number | null;
+  recipientsByQuery?: QueryViewModel | null;
+}
+
+export interface CreateNewsletterViewModel {
+  title: string;
+}
+
+export interface SyncNewsletterViewModel {
+  id: number;
+  title: string;
+  description: string;
+  newsletterTitle: string;
+  newsletterText: string;
+  newsletterSignatur: string;
+  recipientsByQueryId?: number;
+}
+
+export interface SendNewsletterViewModel {
+  id: number;
+}
diff --git a/src/viewmodels/admin/club/newsletter/newsletterDates.models.ts b/src/viewmodels/admin/club/newsletter/newsletterDates.models.ts
new file mode 100644
index 0000000..3db4d5b
--- /dev/null
+++ b/src/viewmodels/admin/club/newsletter/newsletterDates.models.ts
@@ -0,0 +1,15 @@
+import type { CalendarViewModel } from "../calendar.models";
+
+export interface NewsletterDatesViewModel {
+  newsletterId: number;
+  calendarId: string;
+  diffTitle: string | null;
+  diffDescription: string | null;
+  calendar: CalendarViewModel;
+}
+
+export interface SyncNewsletterDatesViewModel {
+  calendarId: string;
+  diffTitle?: string;
+  diffDescription?: string;
+}
diff --git a/src/viewmodels/admin/club/newsletter/newsletterRecipients.models.ts b/src/viewmodels/admin/club/newsletter/newsletterRecipients.models.ts
new file mode 100644
index 0000000..7e5ab15
--- /dev/null
+++ b/src/viewmodels/admin/club/newsletter/newsletterRecipients.models.ts
@@ -0,0 +1,11 @@
+import type { MemberViewModel } from "../member/member.models";
+
+export interface NewsletterRecipientsViewModel {
+  newsletterId: number;
+  memberId: number;
+  member: MemberViewModel;
+}
+
+export interface SyncNewsletterRecipientsViewModel {
+  memberId: number;
+}
diff --git a/src/viewmodels/admin/club/protocol/protocol.models.ts b/src/viewmodels/admin/club/protocol/protocol.models.ts
new file mode 100644
index 0000000..0cd3279
--- /dev/null
+++ b/src/viewmodels/admin/club/protocol/protocol.models.ts
@@ -0,0 +1,22 @@
+export interface ProtocolViewModel {
+  id: number;
+  title: string;
+  date: Date;
+  starttime: Date;
+  endtime: Date;
+  summary: string;
+}
+
+export interface CreateProtocolViewModel {
+  title: string;
+  date: Date;
+}
+
+export interface SyncProtocolViewModel {
+  id: number;
+  title: string;
+  date: Date;
+  starttime: Date;
+  endtime: Date;
+  summary: string;
+}
diff --git a/src/viewmodels/admin/club/protocol/protocolAgenda.models.ts b/src/viewmodels/admin/club/protocol/protocolAgenda.models.ts
new file mode 100644
index 0000000..6015315
--- /dev/null
+++ b/src/viewmodels/admin/club/protocol/protocolAgenda.models.ts
@@ -0,0 +1,12 @@
+export interface ProtocolAgendaViewModel {
+  id: number;
+  topic: string;
+  context: string;
+  protocolId: number;
+}
+
+export interface SyncProtocolAgendaViewModel {
+  id?: number;
+  topic: string;
+  context: string;
+}
diff --git a/src/viewmodels/admin/club/protocol/protocolDecision.models.ts b/src/viewmodels/admin/club/protocol/protocolDecision.models.ts
new file mode 100644
index 0000000..19e1d61
--- /dev/null
+++ b/src/viewmodels/admin/club/protocol/protocolDecision.models.ts
@@ -0,0 +1,12 @@
+export interface ProtocolDecisionViewModel {
+  id: number;
+  topic: string;
+  context: string;
+  protocolId: number;
+}
+
+export interface SyncProtocolDecisionViewModel {
+  id?: number;
+  topic: string;
+  context: string;
+}
diff --git a/src/viewmodels/admin/club/protocol/protocolPresence.models.ts b/src/viewmodels/admin/club/protocol/protocolPresence.models.ts
new file mode 100644
index 0000000..35bdd44
--- /dev/null
+++ b/src/viewmodels/admin/club/protocol/protocolPresence.models.ts
@@ -0,0 +1,10 @@
+export interface ProtocolPresenceViewModel {
+  memberId: number;
+  absent: boolean;
+  excused: boolean;
+  protocolId: number;
+}
+
+export interface SyncProtocolPresenceViewModel {
+  memberIds: Array<number>;
+}
diff --git a/src/viewmodels/admin/club/protocol/protocolPrintout.models.ts b/src/viewmodels/admin/club/protocol/protocolPrintout.models.ts
new file mode 100644
index 0000000..ff60cdb
--- /dev/null
+++ b/src/viewmodels/admin/club/protocol/protocolPrintout.models.ts
@@ -0,0 +1,7 @@
+export interface ProtocolPrintoutViewModel {
+  id: number;
+  title: string;
+  iteration: number;
+  createdAt: Date;
+  protocolId: number;
+}
diff --git a/src/viewmodels/admin/club/protocol/protocolVoting.models.ts b/src/viewmodels/admin/club/protocol/protocolVoting.models.ts
new file mode 100644
index 0000000..cb61f68
--- /dev/null
+++ b/src/viewmodels/admin/club/protocol/protocolVoting.models.ts
@@ -0,0 +1,19 @@
+export interface ProtocolVotingViewModel {
+  id: number;
+  topic: string;
+  context: string;
+  favour: number;
+  abstain: number;
+  against: number;
+  protocolId: number;
+}
+
+export interface SyncProtocolVotingViewModel {
+  id?: number;
+  topic: string;
+  context: string;
+  favour: number;
+  abstain: number;
+  against: number;
+  protocolId: number;
+}
diff --git a/src/viewmodels/admin/settings/award.models.ts b/src/viewmodels/admin/settings/award.models.ts
new file mode 100644
index 0000000..8fc9b9e
--- /dev/null
+++ b/src/viewmodels/admin/settings/award.models.ts
@@ -0,0 +1,13 @@
+export interface AwardViewModel {
+  id: number;
+  award: string;
+}
+
+export interface CreateAwardViewModel {
+  award: string;
+}
+
+export interface UpdateAwardViewModel {
+  id: number;
+  award: string;
+}
diff --git a/src/viewmodels/admin/settings/calendarType.models.ts b/src/viewmodels/admin/settings/calendarType.models.ts
new file mode 100644
index 0000000..0a56387
--- /dev/null
+++ b/src/viewmodels/admin/settings/calendarType.models.ts
@@ -0,0 +1,22 @@
+export interface CalendarTypeViewModel {
+  id: string;
+  type: string;
+  nscdr: boolean;
+  color: string;
+  passphrase: string | null;
+}
+
+export interface CreateCalendarTypeViewModel {
+  type: string;
+  nscdr: boolean;
+  color: string;
+  passphrase?: string;
+}
+
+export interface UpdateCalendarTypeViewModel {
+  id: string;
+  type: string;
+  nscdr: boolean;
+  color: string;
+  passphrase?: string;
+}
diff --git a/src/viewmodels/admin/settings/communicationType.models.ts b/src/viewmodels/admin/settings/communicationType.models.ts
new file mode 100644
index 0000000..c8775de
--- /dev/null
+++ b/src/viewmodels/admin/settings/communicationType.models.ts
@@ -0,0 +1,18 @@
+import type { CommunicationFieldType } from "../../../types/fieldTypes";
+
+export interface CommunicationTypeViewModel {
+  id: number;
+  type: string;
+  fields: Array<CommunicationFieldType>;
+}
+
+export interface CreateCommunicationTypeViewModel {
+  type: string;
+  fields: Array<CommunicationFieldType>;
+}
+
+export interface UpdateCommunicationTypeViewModel {
+  id: number;
+  type: string;
+  fields: Array<CommunicationFieldType>;
+}
diff --git a/src/viewmodels/admin/settings/executivePosition.models.ts b/src/viewmodels/admin/settings/executivePosition.models.ts
new file mode 100644
index 0000000..a2daefc
--- /dev/null
+++ b/src/viewmodels/admin/settings/executivePosition.models.ts
@@ -0,0 +1,13 @@
+export interface ExecutivePositionViewModel {
+  id: number;
+  position: string;
+}
+
+export interface CreateExecutivePositionViewModel {
+  position: string;
+}
+
+export interface UpdateExecutivePositionViewModel {
+  id: number;
+  position: string;
+}
diff --git a/src/viewmodels/admin/settings/membershipStatus.models.ts b/src/viewmodels/admin/settings/membershipStatus.models.ts
new file mode 100644
index 0000000..812ddb9
--- /dev/null
+++ b/src/viewmodels/admin/settings/membershipStatus.models.ts
@@ -0,0 +1,13 @@
+export interface MembershipStatusViewModel {
+  id: number;
+  status: string;
+}
+
+export interface CreateMembershipStatusViewModel {
+  status: string;
+}
+
+export interface UpdateMembershipStatusViewModel {
+  id: number;
+  status: string;
+}
diff --git a/src/viewmodels/admin/settings/newsletterConfig.models.ts b/src/viewmodels/admin/settings/newsletterConfig.models.ts
new file mode 100644
index 0000000..678c734
--- /dev/null
+++ b/src/viewmodels/admin/settings/newsletterConfig.models.ts
@@ -0,0 +1,13 @@
+import type { NewsletterConfigType } from "../../../enums/newsletterConfigType";
+import type { CommunicationTypeViewModel } from "./communicationType.models";
+
+export interface NewsletterConfigViewModel {
+  comTypeId: number;
+  config: NewsletterConfigType;
+  comType: CommunicationTypeViewModel;
+}
+
+export interface SetNewsletterConfigViewModel {
+  comTypeId: number;
+  config: NewsletterConfigType;
+}
diff --git a/src/viewmodels/admin/settings/qualification.models.ts b/src/viewmodels/admin/settings/qualification.models.ts
new file mode 100644
index 0000000..2f11296
--- /dev/null
+++ b/src/viewmodels/admin/settings/qualification.models.ts
@@ -0,0 +1,16 @@
+export interface QualificationViewModel {
+  id: number;
+  qualification: string;
+  description: string | null;
+}
+
+export interface CreateQualificationViewModel {
+  qualification: string;
+  description: string | null;
+}
+
+export interface UpdateQualificationViewModel {
+  id: number;
+  qualification: string;
+  description: string | null;
+}
diff --git a/src/viewmodels/admin/settings/query.models.ts b/src/viewmodels/admin/settings/query.models.ts
new file mode 100644
index 0000000..8f75db3
--- /dev/null
+++ b/src/viewmodels/admin/settings/query.models.ts
@@ -0,0 +1,23 @@
+import type { DynamicQueryStructure } from "../../../types/dynamicQueries";
+
+export interface TableMeta {
+  tableName: string;
+  columns: Array<{ column: string; type: string }>;
+  relations: Array<{ column: string; relationType: string; referencedTableName: string }>;
+}
+
+export interface QueryViewModel {
+  id: number;
+  title: string;
+  query: string | DynamicQueryStructure;
+}
+
+export interface CreateQueryViewModel {
+  title: string;
+  query: string | DynamicQueryStructure;
+}
+
+export interface UpdateQueryViewModel {
+  id: number;
+  query: string | DynamicQueryStructure;
+}
diff --git a/src/viewmodels/admin/settings/salutation.models.ts b/src/viewmodels/admin/settings/salutation.models.ts
new file mode 100644
index 0000000..73915ab
--- /dev/null
+++ b/src/viewmodels/admin/settings/salutation.models.ts
@@ -0,0 +1,13 @@
+export interface SalutationViewModel {
+  id: number;
+  salutation: string;
+}
+
+export interface CreateSalutationViewModel {
+  salutation: string;
+}
+
+export interface UpdateSalutationViewModel {
+  id: number;
+  salutation: string;
+}
diff --git a/src/viewmodels/admin/settings/template.models.ts b/src/viewmodels/admin/settings/template.models.ts
new file mode 100644
index 0000000..c470fd1
--- /dev/null
+++ b/src/viewmodels/admin/settings/template.models.ts
@@ -0,0 +1,20 @@
+export interface TemplateViewModel {
+  id: number;
+  template: string;
+  description: string | null;
+  design: object;
+  html: string;
+}
+
+export interface CreateTemplateViewModel {
+  template: string;
+  description: string | null;
+}
+
+export interface UpdateTemplateViewModel {
+  id: number;
+  template: string;
+  description: string | null;
+  design: object;
+  html: string;
+}
diff --git a/src/viewmodels/admin/settings/templateUsage.models.ts b/src/viewmodels/admin/settings/templateUsage.models.ts
new file mode 100644
index 0000000..440f8e4
--- /dev/null
+++ b/src/viewmodels/admin/settings/templateUsage.models.ts
@@ -0,0 +1,19 @@
+import type { PermissionModule } from "../../../types/permissionTypes";
+
+export interface TemplateUsageViewModel {
+  scope: PermissionModule;
+  header: { id: number; template: string } | null;
+  body: { id: number; template: string } | null;
+  footer: { id: number; template: string } | null;
+  headerHeight: number | null;
+  footerHeight: number | null;
+}
+
+export interface UpdateTemplateUsageViewModel {
+  scope: PermissionModule;
+  headerId: number | null;
+  bodyId: number | null;
+  footerId: number | null;
+  headerHeight: number | null;
+  footerHeight: number | null;
+}
diff --git a/src/viewmodels/admin/user/invite.models.ts b/src/viewmodels/admin/user/invite.models.ts
new file mode 100644
index 0000000..f1a6264
--- /dev/null
+++ b/src/viewmodels/admin/user/invite.models.ts
@@ -0,0 +1,13 @@
+export interface InviteViewModel {
+  username: string;
+  mail: string;
+  firstname: string;
+  lastname: string;
+}
+
+export interface CreateInviteViewModel {
+  username: string;
+  mail: string;
+  firstname: string;
+  lastname: string;
+}
diff --git a/src/viewmodels/admin/user/role.models.ts b/src/viewmodels/admin/user/role.models.ts
new file mode 100644
index 0000000..bc907f5
--- /dev/null
+++ b/src/viewmodels/admin/user/role.models.ts
@@ -0,0 +1,7 @@
+import { PermissionObject } from "../../../types/permissionTypes";
+
+export interface RoleViewModel {
+  id: number;
+  permissions: PermissionObject;
+  role: string;
+}
diff --git a/src/viewmodels/admin/user/user.models.ts b/src/viewmodels/admin/user/user.models.ts
new file mode 100644
index 0000000..38d95e5
--- /dev/null
+++ b/src/viewmodels/admin/user/user.models.ts
@@ -0,0 +1,29 @@
+import { PermissionObject } from "../../../types/permissionTypes";
+import { RoleViewModel } from "./role.models";
+
+export interface UserViewModel {
+  id: string;
+  username: string;
+  mail: string;
+  firstname: string;
+  lastname: string;
+  isOwner: boolean;
+  permissions: PermissionObject;
+  roles: Array<RoleViewModel>;
+  permissions_total: PermissionObject;
+}
+
+export interface CreateUserViewModel {
+  username: string;
+  mail: string;
+  firstname: string;
+  lastname: string;
+}
+
+export interface UpdateUserViewModel {
+  id: string;
+  username: string;
+  mail: string;
+  firstname: string;
+  lastname: string;
+}
diff --git a/tsconfig.json b/tsconfig.json
new file mode 100644
index 0000000..92a571e
--- /dev/null
+++ b/tsconfig.json
@@ -0,0 +1,11 @@
+{
+  "compilerOptions": {
+    "target": "ES6",
+    "module": "commonjs",
+    "declaration": true,
+    "outDir": "./dist",
+    "strict": true
+  },
+  "include": ["src/**/*"],
+  "exclude": ["tests", "dist", "node_modules"]
+}